diff --git a/.github/workflows/swift-sdk-build.yml b/.github/workflows/swift-sdk-build.yml
index b95fe4aac3b..e04d3278c6c 100644
--- a/.github/workflows/swift-sdk-build.yml
+++ b/.github/workflows/swift-sdk-build.yml
@@ -102,68 +102,6 @@ jobs:
           echo "PROTOC=$HOME/.local/protoc-32.0/bin/protoc" >> "$GITHUB_ENV"
           "$HOME/.local/protoc-32.0/bin/protoc" --version
 
-      - name: Determine rust-dashcore revision (from workspace Cargo.toml)
-        id: dashcore_rev
-        shell: bash
-        run: |
-          set -euo pipefail
-          # Use the same rust-dashcore revision/tag as rs-dpp
-          # Try to find tag first (preferred format)
-          REV=$(grep -E '^[[:space:]]*dashcore[[:space:]]*=[[:space:]]*\{.*tag[[:space:]]*=' Cargo.toml \
-                | sed -E 's/.*tag[[:space:]]*=[[:space:]]*"([^"]+)".*/\1/' \
-                | head -n1 || true)
-          # If no tag found, try rev format
-          if [ -z "${REV:-}" ]; then
-            REV=$(grep -E '^[[:space:]]*dashcore[[:space:]]*=[[:space:]]*\{.*rev[[:space:]]*=' Cargo.toml \
-                  | sed -E 's/.*rev[[:space:]]*=[[:space:]]*"([^"]+)".*/\1/' \
-                  | head -n1 || true)
-          fi
-          if [ -z "${REV:-}" ]; then
-            echo "Failed to determine rust-dashcore revision or tag from workspace Cargo.toml" >&2
-            exit 1
-          fi
-          echo "rev=$REV" >> "$GITHUB_OUTPUT"
-
-      - name: Checkout rust-dashcore at required revision
-        shell: bash
-        run: |
-          set -euxo pipefail
-          BASE_DIR="$(dirname "$GITHUB_WORKSPACE")"
-          cd "$BASE_DIR"
-          if [ -d rust-dashcore/.git ]; then
-            echo "Updating existing rust-dashcore checkout"
-            cd rust-dashcore
-            git fetch --all --tags --prune
-          else
-            git clone --filter=blob:none https://github.com/dashpay/rust-dashcore.git rust-dashcore
-            cd rust-dashcore
-          fi
-          git reset --hard # clean any local changes from previous runs, possibly with another branch
-          git checkout "${{ steps.dashcore_rev.outputs.rev }}"
-
-      - name: Determine rust-dashcore toolchain channel
-        id: dashcore_toolchain
-        shell: bash
-        run: |
-          set -euo pipefail
-          FILE="$(dirname "$GITHUB_WORKSPACE")/rust-dashcore/rust-toolchain.toml"
-          if [ -f "$FILE" ]; then
-            CHANNEL=$(grep -E '^[[:space:]]*channel[[:space:]]*=' "$FILE" | sed -E 's/.*"([^"]+)".*/\1/' | head -n1 || true)
-          fi
-          CHANNEL=${CHANNEL:-stable}
-          echo "channel=$CHANNEL" >> "$GITHUB_OUTPUT"
-          echo "RUST_DASHCORE_TOOLCHAIN=$CHANNEL" >> "$GITHUB_ENV"
-
-      - name: Ensure rust-dashcore toolchain has iOS targets
-        shell: bash
-        run: |
-          set -euxo pipefail
-          RUST_DASHCORE_DIR="$(dirname "$GITHUB_WORKSPACE")/rust-dashcore"
-          cd "$RUST_DASHCORE_DIR"
-          TOOLCHAIN="${{ steps.dashcore_toolchain.outputs.channel }}"
-          rustup toolchain install "$TOOLCHAIN" --profile minimal --no-self-update
-          rustup target add --toolchain "$TOOLCHAIN" aarch64-apple-ios aarch64-apple-ios-sim x86_64-apple-ios
-
       - name: Clean Xcode derived data and Swift package caches
         run: |
           rm -rf ~/Library/Developer/Xcode/DerivedData/* || true
@@ -172,7 +110,7 @@ jobs:
 
       - name: Build DashSDKFFI.xcframework and install into Swift package
         run: |
-          bash packages/swift-sdk/build_ios.sh
+          bash packages/swift-sdk/build_ios.sh --target all --profile release
 
       - name: Zip XCFramework and compute checksum
         run: |
diff --git a/.github/workflows/swift-sdk-release.yml b/.github/workflows/swift-sdk-release.yml
index 64857a1d349..ac4dba5d991 100644
--- a/.github/workflows/swift-sdk-release.yml
+++ b/.github/workflows/swift-sdk-release.yml
@@ -59,7 +59,7 @@ jobs:
 
       - name: Build DashSDKFFI.xcframework and install into Swift package
         run: |
-          bash packages/swift-sdk/build_ios.sh
+          bash packages/swift-sdk/build_ios.sh --target all --profile release
 
       - name: Zip XCFramework and compute checksum
         id: zip
diff --git a/Cargo.lock b/Cargo.lock
index d3c96c19244..a6bcdc931dd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -84,21 +84,6 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4b46cbb362ab8752921c97e041f5e366ee6297bd428a31275b9fcf1e380f7299"
 
-[[package]]
-name = "anstream"
-version = "0.6.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43d5b281e737544384e969a5ccad3f1cdd24b48086a0fc1b2a5262a26b8f4f4a"
-dependencies = [
- "anstyle",
- "anstyle-parse 0.2.7",
- "anstyle-query",
- "anstyle-wincon",
- "colorchoice",
- "is_terminal_polyfill",
- "utf8parse",
-]
-
 [[package]]
 name = "anstream"
 version = "1.0.0"
@@ -106,7 +91,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "824a212faf96e9acacdbd09febd34438f8f711fb84e09a8916013cd7815ca28d"
 dependencies = [
  "anstyle",
- "anstyle-parse 1.0.0",
+ "anstyle-parse",
  "anstyle-query",
  "anstyle-wincon",
  "colorchoice",
@@ -120,15 +105,6 @@ version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "940b3a0ca603d1eade50a4846a2afffd5ef57a9feac2c0e2ec2e14f9ead76000"
 
-[[package]]
-name = "anstyle-parse"
-version = "0.2.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e7644824f0aa2c7b9384579234ef10eb7efb6a0deb83f9630a49594dd9c15c2"
-dependencies = [
- "utf8parse",
-]
-
 [[package]]
 name = "anstyle-parse"
 version = "1.0.0"
@@ -175,9 +151,9 @@ dependencies = [
 
 [[package]]
 name = "arc-swap"
-version = "1.8.2"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f9f3647c145568cec02c42054e07bdf9a5a698e15b466fb2341bfc393cd24aa5"
+checksum = "a07d1f37ff60921c83bdfc7407723bdefe89b44b98a9b772f225c8f9d67141a6"
 dependencies = [
  "rustversion",
 ]
@@ -271,9 +247,9 @@ checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
 [[package]]
 name = "aws-lc-rs"
-version = "1.16.1"
+version = "1.16.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94bffc006df10ac2a68c83692d734a465f8ee6c5b384d8545a636f81d858f4bf"
+checksum = "a054912289d18629dc78375ba2c3726a3afe3ff71b4edba9dedfca0e3446d1fc"
 dependencies = [
  "aws-lc-sys",
  "zeroize",
@@ -281,9 +257,9 @@ dependencies = [
 
 [[package]]
 name = "aws-lc-sys"
-version = "0.38.0"
+version = "0.39.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4321e568ed89bb5a7d291a7f37997c2c0df89809d7b6d12062c81ddb54aa782e"
+checksum = "83a25cf98105baa966497416dbd42565ce3a8cf8dbfd59803ec9ad46f3126399"
 dependencies = [
  "cc",
  "cmake",
@@ -535,7 +511,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "regex",
- "rustc-hash 2.1.1",
+ "rustc-hash 2.1.2",
  "shlex",
  "syn 2.0.117",
 ]
@@ -638,16 +614,16 @@ dependencies = [
 
 [[package]]
 name = "blake3"
-version = "1.8.3"
+version = "1.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2468ef7d57b3fb7e16b576e8377cdbde2320c60e1491e961d11da40fc4f02a2d"
+checksum = "4d2d5991425dfd0785aed03aedcf0b321d61975c9b5b3689c774a2610ae0b51e"
 dependencies = [
  "arrayref",
  "arrayvec",
  "cc",
  "cfg-if",
  "constant_time_eq 0.4.2",
- "cpufeatures 0.2.17",
+ "cpufeatures 0.3.0",
 ]
 
 [[package]]
@@ -757,19 +733,20 @@ dependencies = [
 
 [[package]]
 name = "borsh"
-version = "1.6.0"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d1da5ab77c1437701eeff7c88d968729e7766172279eab0676857b3d63af7a6f"
+checksum = "cfd1e3f8955a5d7de9fab72fc8373fade9fb8a703968cb200ae3dc6cf08e185a"
 dependencies = [
  "borsh-derive",
+ "bytes",
  "cfg_aliases",
 ]
 
 [[package]]
 name = "borsh-derive"
-version = "1.6.0"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0686c856aa6aac0c4498f936d7d6a02df690f614c03e4d906d1018062b5c5e2c"
+checksum = "bfcfdc083699101d5a7965e49925975f2f55060f94f9a05e7187be95d530ca59"
 dependencies = [
  "once_cell",
  "proc-macro-crate 3.5.0",
@@ -912,9 +889,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.57"
+version = "1.2.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a0dd1ca384932ff3641c8718a02769f1698e7563dc6974ffd03346116310423"
+checksum = "e1e928d4b69e3077709075a938a05ffbedfa53a84c8f766efbf8220bb1ff60e1"
 dependencies = [
  "find-msvc-tools",
  "jobserver",
@@ -1092,7 +1069,7 @@ version = "4.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "714a53001bf66416adb0e2ef5ac857140e7dc3a0c48fb28b2f10762fc4b5069f"
 dependencies = [
- "anstream 1.0.0",
+ "anstream",
  "anstyle",
  "clap_lex",
  "strsim",
@@ -1118,9 +1095,9 @@ checksum = "c8d4a3bb8b1e0c1050499d1815f5ab16d04f0959b233085fb31653fbfc9d98f9"
 
 [[package]]
 name = "cmake"
-version = "0.1.57"
+version = "0.1.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75443c44cd6b379beb8c5b45d85d0773baf31cce901fe7bb252f4eff3008ef7d"
+checksum = "c0f78a02292a74a88ac736019ab962ece0bc380e3f977bf72e376c5d78ff0678"
 dependencies = [
  "cc",
 ]
@@ -1630,7 +1607,7 @@ dependencies = [
 [[package]]
 name = "dash-spv"
 version = "0.42.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f92f114b83f6e442af8290611a10f2246ee58d3a#f92f114b83f6e442af8290611a10f2246ee58d3a"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a#5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -1663,7 +1640,7 @@ dependencies = [
 [[package]]
 name = "dash-spv-ffi"
 version = "0.42.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f92f114b83f6e442af8290611a10f2246ee58d3a#f92f114b83f6e442af8290611a10f2246ee58d3a"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a#5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a"
 dependencies = [
  "cbindgen 0.29.2",
  "clap",
@@ -1688,7 +1665,7 @@ dependencies = [
 [[package]]
 name = "dashcore"
 version = "0.42.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f92f114b83f6e442af8290611a10f2246ee58d3a#f92f114b83f6e442af8290611a10f2246ee58d3a"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a#5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a"
 dependencies = [
  "anyhow",
  "base64-compat",
@@ -1713,12 +1690,12 @@ dependencies = [
 [[package]]
 name = "dashcore-private"
 version = "0.42.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f92f114b83f6e442af8290611a10f2246ee58d3a#f92f114b83f6e442af8290611a10f2246ee58d3a"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a#5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a"
 
 [[package]]
 name = "dashcore-rpc"
 version = "0.42.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f92f114b83f6e442af8290611a10f2246ee58d3a#f92f114b83f6e442af8290611a10f2246ee58d3a"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a#5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a"
 dependencies = [
  "dashcore-rpc-json",
  "hex",
@@ -1731,7 +1708,7 @@ dependencies = [
 [[package]]
 name = "dashcore-rpc-json"
 version = "0.42.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f92f114b83f6e442af8290611a10f2246ee58d3a#f92f114b83f6e442af8290611a10f2246ee58d3a"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a#5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a"
 dependencies = [
  "bincode",
  "dashcore",
@@ -1746,7 +1723,7 @@ dependencies = [
 [[package]]
 name = "dashcore_hashes"
 version = "0.42.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f92f114b83f6e442af8290611a10f2246ee58d3a#f92f114b83f6e442af8290611a10f2246ee58d3a"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a#5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a"
 dependencies = [
  "bincode",
  "dashcore-private",
@@ -1946,7 +1923,7 @@ dependencies = [
  "derive_more 1.0.0",
  "dpp",
  "dpp-json-convertible-derive",
- "env_logger 0.11.9",
+ "env_logger 0.11.10",
  "getrandom 0.2.17",
  "grovedb-commitment-tree",
  "hex",
@@ -2252,9 +2229,9 @@ dependencies = [
 
 [[package]]
 name = "env_filter"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a1c3cc8e57274ec99de65301228b537f1e4eedc1b8e0f9411c6caac8ae7308f"
+checksum = "32e90c2accc4b07a8456ea0debdc2e7587bdd890680d71173a15d4ae604f6eef"
 dependencies = [
  "log",
  "regex",
@@ -2275,11 +2252,11 @@ dependencies = [
 
 [[package]]
 name = "env_logger"
-version = "0.11.9"
+version = "0.11.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2daee4ea451f429a58296525ddf28b45a3b64f1acf6587e2067437bb11e218d"
+checksum = "0621c04f2196ac3f488dd583365b9c09be011a4ab8b9f37248ffcc8f6198b56a"
 dependencies = [
- "anstream 0.6.21",
+ "anstream",
  "anstyle",
  "env_filter",
  "jiff",
@@ -3370,7 +3347,7 @@ dependencies = [
  "libc",
  "percent-encoding",
  "pin-project-lite",
- "socket2 0.6.3",
+ "socket2 0.5.10",
  "system-configuration",
  "tokio",
  "tower-service",
@@ -3591,14 +3568,15 @@ dependencies = [
 
 [[package]]
 name = "ipconfig"
-version = "0.3.2"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b58db92f96b720de98181bbbe63c831e87005ab460c1bf306eb2622b4707997f"
+checksum = "4d40460c0ce33d6ce4b0630ad68ff63d6661961c48b6dba35e5a4d81cfb48222"
 dependencies = [
- "socket2 0.5.10",
+ "socket2 0.6.3",
  "widestring",
- "windows-sys 0.48.0",
- "winreg",
+ "windows-registry",
+ "windows-result",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -3609,9 +3587,9 @@ checksum = "d98f6fed1fde3f8c21bc40a1abb88dd75e67924f9cffc3ef95607bad8017f8e2"
 
 [[package]]
 name = "iri-string"
-version = "0.7.10"
+version = "0.7.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c91338f0783edbd6195decb37bae672fd3b165faffb89bf7b9e6942f8b1a731a"
+checksum = "25e659a4bb38e810ebc252e53b5814ff908a8c58c2a9ce2fae1bbec24cbf4e20"
 dependencies = [
  "memchr",
  "serde",
@@ -3672,9 +3650,9 @@ dependencies = [
 
 [[package]]
 name = "itoa"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92ecc6618181def0457392ccd0ee51198e065e016d1d527a7ac1b6dc7c1f09d2"
+checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682"
 
 [[package]]
 name = "jiff"
@@ -3709,7 +3687,7 @@ dependencies = [
  "cesu8",
  "cfg-if",
  "combine",
- "jni-sys",
+ "jni-sys 0.3.1",
  "log",
  "thiserror 1.0.69",
  "walkdir",
@@ -3718,9 +3696,31 @@ dependencies = [
 
 [[package]]
 name = "jni-sys"
-version = "0.3.0"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41a652e1f9b6e0275df1f15b32661cf0d4b78d4d87ddec5e0c3c20f097433258"
+dependencies = [
+ "jni-sys 0.4.1",
+]
+
+[[package]]
+name = "jni-sys"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6377a88cb3910bee9b0fa88d4f42e1d2da8e79915598f65fb0c7ee14c878af2"
+dependencies = [
+ "jni-sys-macros",
+]
+
+[[package]]
+name = "jni-sys-macros"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
+checksum = "38c0b942f458fe50cdac086d2f946512305e5631e720728f2a61aabcd47a6264"
+dependencies = [
+ "quote",
+ "syn 2.0.117",
+]
 
 [[package]]
 name = "jobserver"
@@ -3829,7 +3829,7 @@ dependencies = [
 [[package]]
 name = "key-wallet"
 version = "0.42.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f92f114b83f6e442af8290611a10f2246ee58d3a#f92f114b83f6e442af8290611a10f2246ee58d3a"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a#5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a"
 dependencies = [
  "aes",
  "async-trait",
@@ -3857,7 +3857,7 @@ dependencies = [
 [[package]]
 name = "key-wallet-ffi"
 version = "0.42.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f92f114b83f6e442af8290611a10f2246ee58d3a#f92f114b83f6e442af8290611a10f2246ee58d3a"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a#5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a"
 dependencies = [
  "cbindgen 0.29.2",
  "dashcore",
@@ -3872,7 +3872,7 @@ dependencies = [
 [[package]]
 name = "key-wallet-manager"
 version = "0.42.0"
-source = "git+https://github.com/dashpay/rust-dashcore?rev=f92f114b83f6e442af8290611a10f2246ee58d3a#f92f114b83f6e442af8290611a10f2246ee58d3a"
+source = "git+https://github.com/dashpay/rust-dashcore?rev=5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a#5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a"
 dependencies = [
  "async-trait",
  "bincode",
@@ -4202,9 +4202,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "1.1.1"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a69bcab0ad47271a0234d9422b131806bf3968021e5dc9328caf2d4cd58557fc"
+checksum = "50b7e5b27aa02a74bac8c3f23f448f8d87ff11f92d3aac1a6ed369ee08cc56c1"
 dependencies = [
  "libc",
  "wasi",
@@ -4385,9 +4385,9 @@ dependencies = [
 
 [[package]]
 name = "num-conv"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf97ec579c3c42f953ef76dbf8d55ac91fb219dde70e49aa4a6b7d74e9919050"
+checksum = "c6673768db2d862beb9b39a78fdcb1a69439615d5794a1be50caa9bc92c81967"
 
 [[package]]
 name = "num-derive"
@@ -5034,7 +5034,7 @@ version = "3.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e67ba7e9b2b56446f1d419b1d807906278ffa1a658a8a5d8a39dcb1f5a78614f"
 dependencies = [
- "toml_edit 0.25.4+spec-1.1.0",
+ "toml_edit 0.25.8+spec-1.1.0",
 ]
 
 [[package]]
@@ -5210,9 +5210,9 @@ dependencies = [
 
 [[package]]
 name = "pulldown-cmark"
-version = "0.13.1"
+version = "0.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83c41efbf8f90ac44de7f3a868f0867851d261b56291732d0cbf7cceaaeb55a6"
+checksum = "7c3a14896dfa883796f1cb410461aef38810ea05f2b2c33c5aded3649095fdad"
 dependencies = [
  "bitflags 2.11.0",
  "memchr",
@@ -5245,9 +5245,9 @@ dependencies = [
 
 [[package]]
 name = "quick_cache"
-version = "0.6.19"
+version = "0.6.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "530e84778a55de0f52645a51d4e3b9554978acd6a1e7cd50b6a6784692b3029e"
+checksum = "5a70b1b8b47e31d0498ecbc3c5470bb931399a8bfed1fd79d1717a61ce7f96e3"
 dependencies = [
  "ahash 0.8.12",
  "equivalent",
@@ -5266,9 +5266,9 @@ dependencies = [
  "pin-project-lite",
  "quinn-proto",
  "quinn-udp",
- "rustc-hash 2.1.1",
+ "rustc-hash 2.1.2",
  "rustls",
- "socket2 0.6.3",
+ "socket2 0.5.10",
  "thiserror 2.0.18",
  "tokio",
  "tracing",
@@ -5287,7 +5287,7 @@ dependencies = [
  "lru-slab",
  "rand 0.9.2",
  "ring",
- "rustc-hash 2.1.1",
+ "rustc-hash 2.1.2",
  "rustls",
  "rustls-pki-types",
  "slab",
@@ -5306,7 +5306,7 @@ dependencies = [
  "cfg_aliases",
  "libc",
  "once_cell",
- "socket2 0.6.3",
+ "socket2 0.5.10",
  "tracing",
  "windows-sys 0.60.2",
 ]
@@ -5850,10 +5850,9 @@ dependencies = [
  "bs58",
  "cbindgen 0.27.0",
  "dash-sdk",
- "dash-spv-ffi",
  "dotenvy",
  "drive-proof-verifier",
- "env_logger 0.11.9",
+ "env_logger 0.11.10",
  "envy",
  "getrandom 0.2.17",
  "hex",
@@ -5892,6 +5891,15 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "rs-unified-sdk-ffi"
+version = "3.1.0-dev.1"
+dependencies = [
+ "dash-spv-ffi",
+ "key-wallet-ffi",
+ "rs-sdk-ffi",
+]
+
 [[package]]
 name = "rs-x11-hash"
 version = "0.1.8"
@@ -5940,9 +5948,9 @@ dependencies = [
 
 [[package]]
 name = "rust_decimal"
-version = "1.40.0"
+version = "1.41.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61f703d19852dbf87cbc513643fa81428361eb6940f1ac14fd58155d295a3eb0"
+checksum = "2ce901f9a19d251159075a4c37af514c3b8ef99c22e02dd8c19161cf397ee94a"
 dependencies = [
  "arrayvec",
  "borsh",
@@ -5952,6 +5960,7 @@ dependencies = [
  "rkyv",
  "serde",
  "serde_json",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -5972,9 +5981,9 @@ checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
 [[package]]
 name = "rustc-hash"
-version = "2.1.1"
+version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
+checksum = "94300abf3f1ae2e2b8ffb7b58043de3d399c73fa6f4b73826402a5c457614dbe"
 
 [[package]]
 name = "rustc_version"
@@ -6078,9 +6087,9 @@ checksum = "f87165f0995f63a9fbeea62b64d10b4d9d8e78ec6d7d51fb2125fda7bb36788f"
 
 [[package]]
 name = "rustls-webpki"
-version = "0.103.9"
+version = "0.103.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7df23109aa6c1567d1c575b9952556388da57401e4ace1d15f79eedad0d8f53"
+checksum = "df33b2b81ac578cabaf06b89b0631153a3f416b0a886e8a7a1707fb51abbd1ef"
 dependencies = [
  "aws-lc-rs",
  "ring",
@@ -6389,9 +6398,9 @@ dependencies = [
 
 [[package]]
 name = "serde_spanned"
-version = "1.0.4"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8bbf91e5a4d6315eee45e704372590b30e260ee83af6639d64557f51b067776"
+checksum = "876ac351060d4f882bb1032b6369eb0aef79ad9df1ea8bc404874d8cc3d0cd98"
 dependencies = [
  "serde_core",
 ]
@@ -6583,9 +6592,9 @@ dependencies = [
 
 [[package]]
 name = "simd-adler32"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e320a6c5ad31d271ad523dcf3ad13e2767ad8b1cb8f047f75a8aeaf8da139da2"
+checksum = "703d5c7ef118737c72f1af64ad2f6f8c5e1921f818cdcb97b8fe6fc69bf66214"
 
 [[package]]
 name = "simdutf8"
@@ -7249,7 +7258,7 @@ checksum = "cf92845e79fc2e2def6a5d828f0801e29a2f8acc037becc5ab08595c7d5e9863"
 dependencies = [
  "indexmap 2.13.0",
  "serde_core",
- "serde_spanned 1.0.4",
+ "serde_spanned 1.1.0",
  "toml_datetime 0.7.5+spec-1.1.0",
  "toml_parser",
  "toml_writer",
@@ -7276,9 +7285,9 @@ dependencies = [
 
 [[package]]
 name = "toml_datetime"
-version = "1.0.0+spec-1.1.0"
+version = "1.1.0+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32c2555c699578a4f59f0cc68e5116c8d7cabbd45e1409b989d4be085b53f13e"
+checksum = "97251a7c317e03ad83774a8752a7e81fb6067740609f75ea2b585b569a59198f"
 dependencies = [
  "serde_core",
 ]
@@ -7310,23 +7319,23 @@ dependencies = [
 
 [[package]]
 name = "toml_edit"
-version = "0.25.4+spec-1.1.0"
+version = "0.25.8+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7193cbd0ce53dc966037f54351dbbcf0d5a642c7f0038c382ef9e677ce8c13f2"
+checksum = "16bff38f1d86c47f9ff0647e6838d7bb362522bdf44006c7068c2b1e606f1f3c"
 dependencies = [
  "indexmap 2.13.0",
- "toml_datetime 1.0.0+spec-1.1.0",
+ "toml_datetime 1.1.0+spec-1.1.0",
  "toml_parser",
- "winnow 0.7.15",
+ "winnow 1.0.1",
 ]
 
 [[package]]
 name = "toml_parser"
-version = "1.0.9+spec-1.1.0"
+version = "1.1.0+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "702d4415e08923e7e1ef96cd5727c0dfed80b4d2fa25db9647fe5eb6f7c5a4c4"
+checksum = "2334f11ee363607eb04df9b8fc8a13ca1715a72ba8662a26ac285c98aabb4011"
 dependencies = [
- "winnow 0.7.15",
+ "winnow 1.0.1",
 ]
 
 [[package]]
@@ -7337,9 +7346,9 @@ checksum = "5d99f8c9a7727884afe522e9bd5edbfc91a3312b36a77b5fb8926e4c31a41801"
 
 [[package]]
 name = "toml_writer"
-version = "1.0.6+spec-1.1.0"
+version = "1.1.0+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab16f14aed21ee8bfd8ec22513f7287cd4a91aa92e44edfe2c17ddd004e92607"
+checksum = "d282ade6016312faf3e41e57ebbba0c073e4056dab1232ab1cb624199648f8ed"
 
 [[package]]
 name = "tonic"
@@ -7732,9 +7741,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-segmentation"
-version = "1.12.0"
+version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6ccf251212114b54433ec949fd6a7841275f9ada20dddd2f29e9ceea4501493"
+checksum = "9629274872b2bfaf8d66f5f15725007f635594914870f65218920345aa11aa8c"
 
 [[package]]
 name = "unicode-xid"
@@ -7766,9 +7775,9 @@ checksum = "6d49784317cd0d1ee7ec5c716dd598ec5b4483ea832a2dced265471cc0f690ae"
 
 [[package]]
 name = "ureq"
-version = "3.2.0"
+version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdc97a28575b85cfedf2a7e7d3cc64b3e11bd8ac766666318003abbacc7a21fc"
+checksum = "dea7109cdcd5864d4eeb1b58a1648dc9bf520360d7af16ec26d0a9354bafcfc0"
 dependencies = [
  "base64 0.22.1",
  "flate2",
@@ -7777,15 +7786,15 @@ dependencies = [
  "rustls",
  "rustls-pki-types",
  "ureq-proto",
- "utf-8",
+ "utf8-zero",
  "webpki-roots",
 ]
 
 [[package]]
 name = "ureq-proto"
-version = "0.5.3"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d81f9efa9df032be5934a46a068815a10a042b494b6a58cb0a1a97bb5467ed6f"
+checksum = "e994ba84b0bd1b1b0cf92878b7ef898a5c1760108fe7b6010327e274917a808c"
 dependencies = [
  "base64 0.22.1",
  "http",
@@ -7811,6 +7820,12 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
 
+[[package]]
+name = "utf8-zero"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8c0a043c9540bae7c578c88f91dda8bd82e59ae27c21baca69c8b191aaf5a6e"
+
 [[package]]
 name = "utf8_iter"
 version = "1.0.4"
@@ -7825,9 +7840,9 @@ checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
 [[package]]
 name = "uuid"
-version = "1.22.0"
+version = "1.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a68d3c8f01c0cfa54a75291d83601161799e4a89a39e0929f4b0354d88757a37"
+checksum = "5ac8b6f42ead25368cf5b098aeb3dc8a1a2c05a3eee8a9a1a68c640edbfc79d9"
 dependencies = [
  "getrandom 0.4.2",
  "js-sys",
@@ -8382,15 +8397,6 @@ dependencies = [
  "windows-targets 0.42.2",
 ]
 
-[[package]]
-name = "windows-sys"
-version = "0.48.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
-dependencies = [
- "windows-targets 0.48.5",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.52.0"
@@ -8442,21 +8448,6 @@ dependencies = [
  "windows_x86_64_msvc 0.42.2",
 ]
 
-[[package]]
-name = "windows-targets"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
-dependencies = [
- "windows_aarch64_gnullvm 0.48.5",
- "windows_aarch64_msvc 0.48.5",
- "windows_i686_gnu 0.48.5",
- "windows_i686_msvc 0.48.5",
- "windows_x86_64_gnu 0.48.5",
- "windows_x86_64_gnullvm 0.48.5",
- "windows_x86_64_msvc 0.48.5",
-]
-
 [[package]]
 name = "windows-targets"
 version = "0.52.6"
@@ -8496,12 +8487,6 @@ version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
 
-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
-
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.52.6"
@@ -8520,12 +8505,6 @@ version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
 
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
-
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.52.6"
@@ -8544,12 +8523,6 @@ version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
 
-[[package]]
-name = "windows_i686_gnu"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
-
 [[package]]
 name = "windows_i686_gnu"
 version = "0.52.6"
@@ -8580,12 +8553,6 @@ version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
 
-[[package]]
-name = "windows_i686_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
-
 [[package]]
 name = "windows_i686_msvc"
 version = "0.52.6"
@@ -8604,12 +8571,6 @@ version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
 
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
-
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.52.6"
@@ -8628,12 +8589,6 @@ version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
 
-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
-
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.52.6"
@@ -8652,12 +8607,6 @@ version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
 
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
-
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.52.6"
@@ -8689,13 +8638,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "winreg"
-version = "0.50.0"
+name = "winnow"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "524e57b2c537c0f9b1e69f1965311ec12182b4122e45035b1508cd24d2adadb1"
+checksum = "09dac053f1cd375980747450bfc7250c264eaae0583872e845c0c7cd578872b5"
 dependencies = [
- "cfg-if",
- "windows-sys 0.48.0",
+ "memchr",
 ]
 
 [[package]]
@@ -8872,18 +8820,18 @@ dependencies = [
 
 [[package]]
 name = "zerocopy"
-version = "0.8.42"
+version = "0.8.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2578b716f8a7a858b7f02d5bd870c14bf4ddbbcf3a4c05414ba6503640505e3"
+checksum = "eed437bf9d6692032087e337407a86f04cd8d6a16a37199ed57949d415bd68e9"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.8.42"
+version = "0.8.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e6cc098ea4d3bd6246687de65af3f920c430e236bee1e3bf2e441463f08a02f"
+checksum = "70e3cd084b1788766f53af483dd21f93881ff30d7320490ec3ef7526d203bad4"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index bb5f1885824..2a27563d527 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -43,16 +43,17 @@ members = [
     "packages/rs-platform-wallet",
     "packages/rs-platform-wallet-ffi",
     "packages/rs-platform-encryption",
-    "packages/wasm-sdk",
+    "packages/wasm-sdk", "packages/rs-unified-sdk-ffi",
 ]
 
 [workspace.dependencies]
-dashcore = { git = "https://github.com/dashpay/rust-dashcore", rev = "f92f114b83f6e442af8290611a10f2246ee58d3a" }
-dash-spv = { git = "https://github.com/dashpay/rust-dashcore", rev = "f92f114b83f6e442af8290611a10f2246ee58d3a" }
-dash-spv-ffi = { git = "https://github.com/dashpay/rust-dashcore", rev = "f92f114b83f6e442af8290611a10f2246ee58d3a" }
-key-wallet = { git = "https://github.com/dashpay/rust-dashcore", rev = "f92f114b83f6e442af8290611a10f2246ee58d3a" }
-key-wallet-manager = { git = "https://github.com/dashpay/rust-dashcore", rev = "f92f114b83f6e442af8290611a10f2246ee58d3a" }
-dashcore-rpc = { git = "https://github.com/dashpay/rust-dashcore", rev = "f92f114b83f6e442af8290611a10f2246ee58d3a" }
+dashcore = { git = "https://github.com/dashpay/rust-dashcore", rev = "5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a" }
+dash-spv = { git = "https://github.com/dashpay/rust-dashcore", rev = "5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a" }
+dash-spv-ffi = { git = "https://github.com/dashpay/rust-dashcore", rev = "5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a" }
+key-wallet = { git = "https://github.com/dashpay/rust-dashcore", rev = "5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a" }
+key-wallet-ffi = { git = "https://github.com/dashpay/rust-dashcore", rev = "5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a" }
+key-wallet-manager = { git = "https://github.com/dashpay/rust-dashcore", rev = "5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a" }
+dashcore-rpc = { git = "https://github.com/dashpay/rust-dashcore", rev = "5db46b4d2bdc50b0fbc8d9acbebe72775bb4132a" }
 
 # Optimize heavy crypto crates even in dev/test builds so that
 # Halo 2 proof generation and verification run at near-release speed.
diff --git a/packages/rs-sdk-ffi/Cargo.toml b/packages/rs-sdk-ffi/Cargo.toml
index 7fa859017e6..0f70507bcc2 100644
--- a/packages/rs-sdk-ffi/Cargo.toml
+++ b/packages/rs-sdk-ffi/Cargo.toml
@@ -22,10 +22,6 @@ rs-sdk-trusted-context-provider = { path = "../rs-sdk-trusted-context-provider",
 ] }
 simple-signer = { path = "../simple-signer" }
 
-
-# Core SDK integration (always included for unified SDK)
-dash-spv-ffi = { workspace = true, optional = true }
-
 # Platform Wallet integration for DashPay support
 platform-wallet-ffi = { path = "../rs-platform-wallet-ffi" }
 
@@ -82,10 +78,7 @@ serde_json = "1.0"
 log = "0.4"
 
 [features]
-default = ["dash_spv"]
-
-# Enable linking with dash-spv-ffi (Core SDK integration)
-dash_spv = ["dep:dash-spv-ffi"]
+default = []
 
 # Optional mocks for development/testing; maps to dash-sdk's mocks
 mocks = ["dash-sdk/mocks"]
diff --git a/packages/rs-sdk-ffi/build.rs b/packages/rs-sdk-ffi/build.rs
index 0564b587eef..29549edbb55 100644
--- a/packages/rs-sdk-ffi/build.rs
+++ b/packages/rs-sdk-ffi/build.rs
@@ -1,97 +1,32 @@
-use std::env;
 use std::path::Path;
+use std::{env, fs};
 
 fn main() {
+    let crate_name = env::var("CARGO_PKG_NAME").unwrap();
     let crate_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
     let out_dir = env::var("OUT_DIR").unwrap();
 
-    // Only generate bindings when explicitly requested
-    println!(
-        "cargo:warning=Build script running, GENERATE_BINDINGS={:?}",
-        env::var("GENERATE_BINDINGS")
-    );
-    if env::var("GENERATE_BINDINGS").is_ok() {
-        println!("cargo:warning=Generating unified SDK bindings with cbindgen");
-        println!("cargo:warning=OUT_DIR={}", out_dir);
+    println!("cargo:rerun-if-changed=cbindgen.toml");
+    println!("cargo:rerun-if-changed=src/");
 
-        // Enhanced cbindgen configuration for unified SDK
-        let config = cbindgen::Config {
-            language: cbindgen::Language::C,
-            pragma_once: true,
-            include_guard: Some("DASH_SDK_FFI_H".to_string()),
-            autogen_warning: Some(
-                "/* This file is auto-generated. Do not modify manually. */\n/* Unified Dash SDK - includes both Core (SPV) and Platform functionality */".to_string(),
-            ),
-            after_includes: Some(
-                "/* Forward declarations for opaque types */\nstruct ShieldedPoolClient;\n".to_string(),
-            ),
-            includes: vec![],
-            sys_includes: vec!["stdint.h".to_string(), "stdbool.h".to_string()],
-            no_includes: false,
-            cpp_compat: true,
-            documentation: true,
-            documentation_style: cbindgen::DocumentationStyle::C99,
-            // Enhanced export configuration from dash-unified-ffi-old
-            export: cbindgen::ExportConfig {
-                include: vec![
-                    "dash_sdk_*".to_string(),      // Platform SDK functions
-                    "dash_core_*".to_string(),     // Core SDK wrapper functions
-                    "dash_spv_*".to_string(),      // Core SDK direct functions
-                    "dash_unified_*".to_string(),  // Unified SDK functions
-                    "FFI*".to_string(),            // All FFI types
-                    "DashSDK*".to_string(),        // Platform SDK types
-                    "CoreSDK*".to_string(),        // Core SDK wrapper types
-                ],
-                exclude: vec![
-                    "*_internal_*".to_string(),    // Exclude internal functions
-                ],
-                item_types: vec![
-                    cbindgen::ItemType::Functions,
-                    cbindgen::ItemType::Structs,
-                    cbindgen::ItemType::Enums,
-                    cbindgen::ItemType::Constants,
-                    cbindgen::ItemType::Globals,
-                    cbindgen::ItemType::Typedefs,
-                ],
-                ..Default::default()
-            },
-            ..Default::default()
-        };
+    let target_dir = Path::new(&out_dir)
+        .ancestors()
+        .nth(3) // This line moves up to the target/<PROFILE> directory
+        .expect("Failed to find target dir");
 
-        // Build unified header with dependency parsing always enabled
-        let builder = cbindgen::Builder::new()
-            .with_crate(&crate_dir)
-            .with_parse_deps(true) // Always parse dependencies for complete type definitions
-            .with_config(config);
+    let include_dir = target_dir.join("include").join(&crate_name);
 
-        builder
-            .generate()
-            .expect("Unable to generate unified bindings")
-            .write_to_file(Path::new(&out_dir).join("dash_sdk_ffi.h"));
+    fs::create_dir_all(&include_dir).unwrap();
 
-        println!(
-            "cargo:warning=Unified header generated successfully at {}/dash_sdk_ffi.h",
-            out_dir
-        );
+    let output_path = include_dir.join(format!("{}.h", &crate_name));
 
-        // Run header combination script to include missing Core SDK types
-        let combine_script = Path::new(&crate_dir).join("combine_headers.sh");
-        if combine_script.exists() {
-            println!("cargo:warning=Running header combination script...");
-            let output = std::process::Command::new("bash")
-                .arg(&combine_script)
-                .current_dir(&crate_dir)
-                .output()
-                .expect("Failed to run header combination script");
+    let config_path = Path::new(&crate_dir).join("cbindgen.toml");
+    let config = cbindgen::Config::from_file(&config_path).expect("Failed to read cbindgen.toml");
 
-            if output.status.success() {
-                println!("cargo:warning=Header combination completed successfully");
-            } else {
-                println!(
-                    "cargo:warning=Header combination failed: {}",
-                    String::from_utf8_lossy(&output.stderr)
-                );
-            }
-        }
-    }
+    cbindgen::Builder::new()
+        .with_crate(&crate_dir)
+        .with_config(config)
+        .generate()
+        .expect("Unable to generate bindings")
+        .write_to_file(&output_path);
 }
diff --git a/packages/rs-sdk-ffi/build_ios.sh b/packages/rs-sdk-ffi/build_ios.sh
deleted file mode 100755
index a72884a9eeb..00000000000
--- a/packages/rs-sdk-ffi/build_ios.sh
+++ /dev/null
@@ -1,546 +0,0 @@
-#!/bin/bash
-set -e
-
-# Build script for Dash SDK FFI (iOS targets)
-# This script builds the Rust library for iOS targets and creates an XCFramework
-# Usage: ./build_ios.sh [arm|x86|universal]
-# Default: arm
-# Note: This builds rs-sdk-ffi with unified SDK functions that wrap both Core and Platform
-
-SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-PROJECT_ROOT="$SCRIPT_DIR/../.."
-PROJECT_NAME="rs_sdk_ffi"
-
-# Parse arguments
-BUILD_ARCH="${1:-arm}"
-CLEAN_BUILD=0
-
-# Parse command line arguments
-for arg in "$@"; do
-    case $arg in
-        arm|x86|universal)
-            BUILD_ARCH="$arg"
-            ;;
-        --clean)
-            CLEAN_BUILD=1
-            ;;
-    esac
-done
-
-# Colors for output
-RED='\033[0;31m'
-GREEN='\033[0;32m'
-YELLOW='\033[1;33m'
-NC='\033[0m' # No Color
-
-# Build with unified SDK support
-CARGO_FEATURES=""
-FRAMEWORK_NAME="DashSDKFFI"
-
-# Set iOS deployment targets to match Xcode 16 SDKs and avoid 10.0 default
-export IPHONEOS_DEPLOYMENT_TARGET="18.0"
-export IPHONESIMULATOR_DEPLOYMENT_TARGET="18.0"
-# Ensure linker uses the same min version when rustc links, but only for iOS targets
-export CARGO_TARGET_AARCH64_APPLE_IOS_RUSTFLAGS="${CARGO_TARGET_AARCH64_APPLE_IOS_RUSTFLAGS:-} -C link-arg=-mios-version-min=${IPHONEOS_DEPLOYMENT_TARGET}"
-export CARGO_TARGET_AARCH64_APPLE_IOS_SIM_RUSTFLAGS="${CARGO_TARGET_AARCH64_APPLE_IOS_SIM_RUSTFLAGS:-} -C link-arg=-mios-version-min=${IPHONESIMULATOR_DEPLOYMENT_TARGET}"
-export CARGO_TARGET_X86_64_APPLE_IOS_RUSTFLAGS="${CARGO_TARGET_X86_64_APPLE_IOS_RUSTFLAGS:-} -C link-arg=-mios-version-min=${IPHONESIMULATOR_DEPLOYMENT_TARGET}"
-
-echo "Using IPHONEOS_DEPLOYMENT_TARGET=${IPHONEOS_DEPLOYMENT_TARGET}"
-echo "Using IPHONESIMULATOR_DEPLOYMENT_TARGET=${IPHONESIMULATOR_DEPLOYMENT_TARGET}"
-echo "CARGO_TARGET_AARCH64_APPLE_IOS_RUSTFLAGS=${CARGO_TARGET_AARCH64_APPLE_IOS_RUSTFLAGS}"
-echo "CARGO_TARGET_AARCH64_APPLE_IOS_SIM_RUSTFLAGS=${CARGO_TARGET_AARCH64_APPLE_IOS_SIM_RUSTFLAGS}"
-echo "CARGO_TARGET_X86_64_APPLE_IOS_RUSTFLAGS=${CARGO_TARGET_X86_64_APPLE_IOS_RUSTFLAGS}"
-
-echo -e "${GREEN}Building Dash SDK FFI for iOS ($BUILD_ARCH)${NC}"
-
-# Check if we have the required iOS targets installed
-check_target() {
-    if ! rustup target list --installed | grep -q "$1"; then
-        echo -e "${YELLOW}Installing target $1...${NC}"
-        rustup target add "$1" > /tmp/rustup_target.log 2>&1
-    fi
-}
-
-# Install required targets based on architecture
-if [ "$BUILD_ARCH" = "x86" ]; then
-    check_target "x86_64-apple-ios"
-elif [ "$BUILD_ARCH" = "universal" ]; then
-    check_target "aarch64-apple-ios"
-    check_target "aarch64-apple-ios-sim"
-    check_target "x86_64-apple-ios"
-else
-    # Default to ARM
-    check_target "aarch64-apple-ios"
-    check_target "aarch64-apple-ios-sim"
-fi
-
-# Detect if rust-dashcore is a local path dependency and has changed since last iOS build
-RUST_DASHCORE_DIR="$PROJECT_ROOT/../rust-dashcore"
-HASHFILE="$PROJECT_ROOT/target/.rust_dashcore_ios_hash"
-if [[ -d "$RUST_DASHCORE_DIR" ]] && grep -q 'path.*rust-dashcore' "$PROJECT_ROOT/packages/rs-sdk-ffi/Cargo.toml" "$PROJECT_ROOT/packages/rs-dpp/Cargo.toml" 2>/dev/null; then
-    CURRENT_HASH=$(find "$RUST_DASHCORE_DIR/dash/src" "$RUST_DASHCORE_DIR/key-wallet/src" "$RUST_DASHCORE_DIR/dash-spv/src" "$RUST_DASHCORE_DIR/dash-spv-ffi/src" "$RUST_DASHCORE_DIR/key-wallet-manager/src" -name '*.rs' 2>/dev/null | sort | xargs cat 2>/dev/null | shasum -a 256 | cut -d' ' -f1)
-    PREV_HASH=""
-    if [[ -f "$HASHFILE" ]]; then
-        PREV_HASH=$(cat "$HASHFILE")
-    fi
-    if [[ "$CURRENT_HASH" != "$PREV_HASH" ]]; then
-        echo -e "${YELLOW}Local rust-dashcore changes detected — cleaning cached iOS build artifacts${NC}"
-        CLEAN_BUILD=1
-    fi
-fi
-
-if [[ "$CLEAN_BUILD" -eq 1 ]]; then
-    echo -e "${GREEN}Cleaning rs-sdk-ffi and dependencies for iOS targets...${NC}"
-    cargo clean --release --target aarch64-apple-ios -p rs-sdk-ffi 2>/dev/null || true
-    cargo clean --release --target aarch64-apple-ios-sim -p rs-sdk-ffi 2>/dev/null || true
-    cargo clean --release --target x86_64-apple-ios -p rs-sdk-ffi 2>/dev/null || true
-    # Also clean path-dependency crates that cargo may cache
-    for pkg in dashcore key-wallet key-wallet-manager dash-spv dash-spv-ffi rs-platform-wallet rs-platform-wallet-ffi; do
-        cargo clean --release --target aarch64-apple-ios -p "$pkg" 2>/dev/null || true
-        cargo clean --release --target aarch64-apple-ios-sim -p "$pkg" 2>/dev/null || true
-        cargo clean --release --target x86_64-apple-ios -p "$pkg" 2>/dev/null || true
-    done
-fi
-
-# Build for iOS device (arm64) - always needed
-if [ "$BUILD_ARCH" != "x86" ]; then
-    echo -ne "${GREEN}Building for iOS device (arm64)...${NC}"
-    if cargo build --lib --target aarch64-apple-ios --release --package rs-sdk-ffi $CARGO_FEATURES > /tmp/cargo_build_device.log 2>&1; then
-        echo -e "\r${GREEN}✓ iOS device (arm64) build successful${NC}       "
-    else
-        echo -e "\r${RED}✗ iOS device build failed${NC}              "
-        cat /tmp/cargo_build_device.log
-        exit 1
-    fi
-fi
-
-# Build for iOS simulator based on architecture
-if [ "$BUILD_ARCH" = "x86" ]; then
-    echo -ne "${GREEN}Building for iOS simulator (x86_64)...${NC}"
-    if cargo build --lib --target x86_64-apple-ios --release --package rs-sdk-ffi $CARGO_FEATURES > /tmp/cargo_build_sim_x86.log 2>&1; then
-        echo -e "\r${GREEN}✓ iOS simulator (x86_64) build successful${NC}      "
-    else
-        echo -e "\r${RED}✗ iOS simulator (x86_64) build failed${NC}          "
-        cat /tmp/cargo_build_sim_x86.log
-        exit 1
-    fi
-elif [ "$BUILD_ARCH" = "universal" ]; then
-    echo -ne "${GREEN}Building for iOS simulator (arm64)...${NC}"
-    if cargo build --lib --target aarch64-apple-ios-sim --release --package rs-sdk-ffi $CARGO_FEATURES > /tmp/cargo_build_sim_arm.log 2>&1; then
-        echo -e "\r${GREEN}✓ iOS simulator (arm64) build successful${NC}       "
-    else
-        echo -e "\r${RED}✗ iOS simulator (arm64) build failed${NC}           "
-        cat /tmp/cargo_build_sim_arm.log
-        exit 1
-    fi
-    echo -ne "${GREEN}Building for iOS simulator (x86_64)...${NC}"
-    if cargo build --lib --target x86_64-apple-ios --release --package rs-sdk-ffi $CARGO_FEATURES > /tmp/cargo_build_sim_x86.log 2>&1; then
-        echo -e "\r${GREEN}✓ iOS simulator (x86_64) build successful${NC}      "
-    else
-        echo -e "\r${RED}✗ iOS simulator (x86_64) build failed${NC}          "
-        cat /tmp/cargo_build_sim_x86.log
-        exit 1
-    fi
-else
-    # Default to ARM
-    echo -ne "${GREEN}Building for iOS simulator (arm64)...${NC}"
-    if cargo build --lib --target aarch64-apple-ios-sim --release --package rs-sdk-ffi $CARGO_FEATURES > /tmp/cargo_build_sim_arm.log 2>&1; then
-        echo -e "\r${GREEN}✓ iOS simulator (arm64) build successful${NC}       "
-    else
-        echo -e "\r${RED}✗ iOS simulator (arm64) build failed${NC}           "
-        cat /tmp/cargo_build_sim_arm.log
-        exit 1
-    fi
-fi
-
-# Create output directory
-OUTPUT_DIR="$SCRIPT_DIR/build"
-mkdir -p "$OUTPUT_DIR"
-
-# Generate C headers
-echo -ne "${GREEN}Generating C headers...${NC}"
-cd "$PROJECT_ROOT"
-if GENERATE_BINDINGS=1 cargo build --lib --release --package rs-sdk-ffi $CARGO_FEATURES > /tmp/cargo_build_headers.log 2>&1; then
-    if cp "$PROJECT_ROOT/target/release/build/"*"/out/dash_sdk_ffi.h" "$OUTPUT_DIR/" 2>/dev/null; then
-        echo -e "\r${GREEN}✓ Headers generated successfully${NC}              "
-    else
-        echo -e "\r${YELLOW}⚠ Generated header not found, using cbindgen...${NC}"
-        cd "$SCRIPT_DIR"
-        if cbindgen --config cbindgen-ios.toml --crate rs-sdk-ffi --output "$OUTPUT_DIR/dash_sdk_ffi.h" > /tmp/cbindgen.log 2>&1; then
-            echo -e "${GREEN}✓ Headers generated with cbindgen${NC}"
-        else
-            echo -e "${RED}✗ Failed to generate headers${NC}"
-            cat /tmp/cbindgen.log
-            exit 1
-        fi
-    fi
-else
-    echo -e "\r${RED}✗ Header generation build failed${NC}              "
-    cat /tmp/cargo_build_headers.log
-    exit 1
-fi
-
-# Merge all FFI headers to create unified header
-echo -e "${GREEN}Merging headers...${NC}"
-RUST_DASHCORE_PATH="$PROJECT_ROOT/../rust-dashcore"
-KEY_WALLET_HEADER_PATH="$RUST_DASHCORE_PATH/key-wallet-ffi/include/key_wallet_ffi.h"
-SPV_HEADER_PATH="$RUST_DASHCORE_PATH/dash-spv-ffi/include/dash_spv_ffi.h"
-
-if [ -f "$KEY_WALLET_HEADER_PATH" ] && [ -f "$SPV_HEADER_PATH" ]; then
-    # Create merged header with unified include guard
-    MERGED_HEADER="$OUTPUT_DIR/dash_unified_ffi.h"
-
-    # Start with unified include guard
-    cat > "$MERGED_HEADER" << 'EOF'
-#ifndef DASH_UNIFIED_FFI_H
-#define DASH_UNIFIED_FFI_H
-
-#pragma once
-
-/* This file is auto-generated by merging Dash SDK, SPV FFI, and Key Wallet FFI headers. Do not modify manually. */
-
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// Forward declarations to ensure cross-refs compile regardless of merge order
-typedef struct FFIClientConfig FFIClientConfig;
-// Provide explicit opaque definitions so Swift can import the type names
-typedef struct FFIDashSpvClient { unsigned char _private[0]; } FFIDashSpvClient;
-typedef struct FFIWallet { unsigned char _private[0]; } FFIWallet;
-typedef struct FFIAccount { unsigned char _private[0]; } FFIAccount;
-typedef struct FFIAccountCollection { unsigned char _private[0]; } FFIAccountCollection;
-typedef struct FFIBLSAccount { unsigned char _private[0]; } FFIBLSAccount;
-typedef struct FFIEdDSAAccount { unsigned char _private[0]; } FFIEdDSAAccount;
-typedef struct FFIAddressPool { unsigned char _private[0]; } FFIAddressPool;
-typedef struct FFIManagedCoreAccountCollection { unsigned char _private[0]; } FFIManagedCoreAccountCollection;
-typedef struct FFIManagedCoreAccount { unsigned char _private[0]; } FFIManagedCoreAccount;
-// Platform SDK opaque handles
-typedef struct SDKHandle { unsigned char _private[0]; } SDKHandle;
-typedef struct DataContractHandle { unsigned char _private[0]; } DataContractHandle;
-typedef struct DocumentHandle { unsigned char _private[0]; } DocumentHandle;
-typedef struct IdentityHandle { unsigned char _private[0]; } IdentityHandle;
-typedef struct IdentityPublicKeyHandle { unsigned char _private[0]; } IdentityPublicKeyHandle;
-typedef struct SignerHandle { unsigned char _private[0]; } SignerHandle;
-// Shielded pool opaque handle
-typedef struct ShieldedPoolClient { unsigned char _private[0]; } ShieldedPoolClient;
-
-// ============================================================================
-// Key Wallet FFI Functions and Types
-// ============================================================================
-
-EOF
-
-    # Extract Key Wallet FFI content
-    # 1. Skip everything up to and including the last #include <stdlib.h>
-    # 2. Skip header guards and pragma once
-    # 3. Strip out all __cplusplus extern "C" blocks (we'll add them properly at the end)
-    # 4. Fix ManagedWalletInfo reference to FFIManagedWalletInfo
-    # 5. Include all content (including FFINetworks enum which Swift needs)
-    # 6. Stop at the header guard closing
-    awk '
-        BEGIN { found_stdlib = 0; in_content = 0 }
-        /^#include <stdlib\.h>/ { found_stdlib = 1; next }
-        /^#include <stdint\.h>/ { next }
-        /^#include <stddef\.h>/ { next }
-        /^#include <stdbool\.h>/ { next }
-        /^#include <stdarg\.h>/ { next }
-        /^#ifndef KEY_WALLET_FFI_H/ { next }
-        /^#define KEY_WALLET_FFI_H/ { next }
-        /^#pragma once/ { next }
-        /^\/\* Warning: This file is auto-generated/ { next }
-        /^\/\* Generated with cbindgen/ { next }
-        found_stdlib && /^\/\*/ { in_content = 1 }
-        found_stdlib && /^typedef/ { in_content = 1 }
-        /^#ifdef __cplusplus$/ {
-            in_content = 1
-            next  # Skip the ifdef __cplusplus line
-        }
-        /^extern "C" \{$/ { next }  # Skip extern "C" opening
-        /^}  \/\/ extern "C"$/ { next }  # Skip extern "C" closing
-        /^#endif.*__cplusplus/ { next }  # Skip any endif with __cplusplus
-        /^#endif  \/\* KEY_WALLET_FFI_H \*\/$/ { exit }
-        in_content { print }
-    ' "$KEY_WALLET_HEADER_PATH" >> "$MERGED_HEADER"
-
-    # Add separator for SPV FFI
-    cat >> "$MERGED_HEADER" << 'EOF'
-
-// ============================================================================
-// Dash SPV FFI Functions and Types
-// ============================================================================
-
-EOF
-
-    # Extract SPV FFI content
-    # Skip duplicate types and problematic parts
-    awk '
-        BEGIN { skip = 0 }
-        /^#include/ { next }
-        /^#ifndef DASH_SPV_FFI_H/ { next }
-        /^#define DASH_SPV_FFI_H/ { next }
-        /^#pragma once/ { next }
-        /^typedef struct CoreSDKHandle \{/ { skip = 1 }
-        /^\} CoreSDKHandle;/ && skip { skip = 0; next }
-        /^#ifdef __cplusplus$/ { next }
-        /^namespace dash_spv_ffi \{/ { next }
-        /^extern "C" \{$/ { next }
-        /^\}  \/\/ namespace dash_spv_ffi$/ { next }
-        /^}  \/\/ extern "C"$/ { next }
-        /^#endif.*__cplusplus/ { next }
-        /^#endif.*DASH_SPV_FFI_H/ { next }
-        !skip { print }
-    ' "$SPV_HEADER_PATH" >> "$MERGED_HEADER"
-
-    # Add separator and SDK content
-    cat >> "$MERGED_HEADER" << 'EOF'
-
-// ============================================================================
-// Dash SDK FFI Functions and Types
-// ============================================================================
-
-EOF
-
-    # Extract SDK FFI content (skip the header include guards and system includes)
-    sed -e '1,/^#include <stdlib\.h>/d' \
-        -e '/^#ifndef DASH_SDK_FFI_H$/d' \
-        -e '/^#define DASH_SDK_FFI_H$/d' \
-        -e '/^#endif.*DASH_SDK_FFI_H.*$/d' \
-        -e '/^#pragma once$/d' \
-        -e '/^#ifdef __cplusplus$/d' \
-        -e '/^extern "C" {$/d' \
-        -e '/^}  \/\/ extern "C"$/d' \
-        -e '/^#endif.*__cplusplus.*$/d' \
-        "$OUTPUT_DIR/dash_sdk_ffi.h" >> "$MERGED_HEADER"
-
-    # Close C++ guard and add compatibility notes
-    cat >> "$MERGED_HEADER" << 'EOF'
-
-// ============================================================================
-// Type Compatibility Notes
-// ============================================================================
-
-// This unified header combines types from:
-// 1. Key Wallet FFI - Core wallet functionality (addresses, keys, UTXOs)
-// 2. Dash SPV FFI - SPV client and network functionality
-// 3. Dash SDK FFI - Platform SDK for identities and documents
-//
-// Naming conflicts have been resolved:
-// - FFINetwork enum from key-wallet-ffi (single network selection)
-// - FFINetworks enum from key-wallet-ffi (bit flags for multiple networks)
-// - CoreSDKHandle from SPV header is removed to avoid conflicts
-// - ManagedWalletInfo references are properly prefixed with FFI
-
-#ifdef __cplusplus
-}  // extern "C"
-#endif
-
-#endif /* DASH_UNIFIED_FFI_H */
-EOF
-
-    # Replace the original header reference with unified header
-    cp "$MERGED_HEADER" "$OUTPUT_DIR/dash_sdk_ffi.h"
-    echo -e "${GREEN}✓ Headers merged successfully${NC}"
-else
-    echo -e "${YELLOW}⚠ Key Wallet FFI or SPV FFI headers not found${NC}"
-    echo -e "${YELLOW}  Please build key-wallet-ffi and dash-spv-ffi first:${NC}"
-    echo -e "${YELLOW}  cd ../../../rust-dashcore/key-wallet-ffi && cargo build --release${NC}"
-    echo -e "${YELLOW}  cd ../../../rust-dashcore/dash-spv-ffi && cargo build --release${NC}"
-fi
-
-# Build dash-spv-ffi from local rust-dashcore for device and simulator
-RUST_DASHCORE_PATH="$PROJECT_ROOT/../rust-dashcore"
-SPV_CRATE_PATH="$RUST_DASHCORE_PATH/dash-spv-ffi"
-SPV_TARGET_PATH="$RUST_DASHCORE_PATH/target"
-if [ -d "$SPV_CRATE_PATH" ]; then
-  echo -e "${GREEN}Building dash-spv-ffi (local rust-dashcore)${NC}"
-  pushd "$SPV_CRATE_PATH" >/dev/null
-  if [ "$BUILD_ARCH" != "x86" ]; then
-    if [ -n "${RUST_DASHCORE_TOOLCHAIN:-}" ]; then
-      echo -e "${GREEN}Using toolchain '+${RUST_DASHCORE_TOOLCHAIN}' for device build${NC}"
-      cargo +"${RUST_DASHCORE_TOOLCHAIN}" build --lib --target aarch64-apple-ios --release > /tmp/cargo_build_spv_device.log 2>&1 || { echo -e "${RED}✗ dash-spv-ffi device build failed${NC}"; cat /tmp/cargo_build_spv_device.log; exit 1; }
-    else
-      cargo build --lib --target aarch64-apple-ios --release > /tmp/cargo_build_spv_device.log 2>&1 || { echo -e "${RED}✗ dash-spv-ffi device build failed${NC}"; cat /tmp/cargo_build_spv_device.log; exit 1; }
-    fi
-  fi
-  if [ "$BUILD_ARCH" = "universal" ]; then
-    if [ -n "${RUST_DASHCORE_TOOLCHAIN:-}" ]; then
-      echo -e "${GREEN}Using toolchain '+${RUST_DASHCORE_TOOLCHAIN}' for sim builds${NC}"
-      cargo +"${RUST_DASHCORE_TOOLCHAIN}" build --lib --target aarch64-apple-ios-sim --release > /tmp/cargo_build_spv_sim_arm.log 2>&1 || { echo -e "${RED}✗ dash-spv-ffi sim (arm64) build failed${NC}"; cat /tmp/cargo_build_spv_sim_arm.log; exit 1; }
-      cargo +"${RUST_DASHCORE_TOOLCHAIN}" build --lib --target x86_64-apple-ios --release > /tmp/cargo_build_spv_sim_x86.log 2>&1 || { echo -e "${RED}✗ dash-spv-ffi sim (x86_64) build failed${NC}"; cat /tmp/cargo_build_spv_sim_x86.log; exit 1; }
-    else
-      cargo build --lib --target aarch64-apple-ios-sim --release > /tmp/cargo_build_spv_sim_arm.log 2>&1 || { echo -e "${RED}✗ dash-spv-ffi sim (arm64) build failed${NC}"; cat /tmp/cargo_build_spv_sim_arm.log; exit 1; }
-      cargo build --lib --target x86_64-apple-ios --release > /tmp/cargo_build_spv_sim_x86.log 2>&1 || { echo -e "${RED}✗ dash-spv-ffi sim (x86_64) build failed${NC}"; cat /tmp/cargo_build_spv_sim_x86.log; exit 1; }
-    fi
-  else
-    if [ -n "${RUST_DASHCORE_TOOLCHAIN:-}" ]; then
-      echo -e "${GREEN}Using toolchain '+${RUST_DASHCORE_TOOLCHAIN}' for sim build${NC}"
-      cargo +"${RUST_DASHCORE_TOOLCHAIN}" build --lib --target aarch64-apple-ios-sim --release > /tmp/cargo_build_spv_sim_arm.log 2>&1 || { echo -e "${RED}✗ dash-spv-ffi sim (arm64) build failed${NC}"; cat /tmp/cargo_build_spv_sim_arm.log; exit 1; }
-    else
-      cargo build --lib --target aarch64-apple-ios-sim --release > /tmp/cargo_build_spv_sim_arm.log 2>&1 || { echo -e "${RED}✗ dash-spv-ffi sim (arm64) build failed${NC}"; cat /tmp/cargo_build_spv_sim_arm.log; exit 1; }
-    fi
-  fi
-  popd >/dev/null
-else
-  echo -e "${YELLOW}⚠ Local rust-dashcore not found at $SPV_CRATE_PATH; SPV symbols must be provided by rs-sdk-ffi${NC}"
-fi
-
-# Create simulator library based on architecture
-mkdir -p "$OUTPUT_DIR/simulator"
-
-if [ "$BUILD_ARCH" = "x86" ]; then
-    cp "$PROJECT_ROOT/target/x86_64-apple-ios/release/librs_sdk_ffi.a" "$OUTPUT_DIR/simulator/librs_sdk_ffi.a"
-elif [ "$BUILD_ARCH" = "universal" ]; then
-    echo -e "${GREEN}Creating universal simulator library...${NC}"
-    lipo -create \
-        "$PROJECT_ROOT/target/x86_64-apple-ios/release/librs_sdk_ffi.a" \
-        "$PROJECT_ROOT/target/aarch64-apple-ios-sim/release/librs_sdk_ffi.a" \
-        -output "$OUTPUT_DIR/simulator/librs_sdk_ffi.a"
-else
-    # Default to ARM
-    cp "$PROJECT_ROOT/target/aarch64-apple-ios-sim/release/librs_sdk_ffi.a" "$OUTPUT_DIR/simulator/librs_sdk_ffi.a"
-fi
-
-# Copy device library (if built)
-if [ "$BUILD_ARCH" != "x86" ]; then
-    mkdir -p "$OUTPUT_DIR/device"
-    cp "$PROJECT_ROOT/target/aarch64-apple-ios/release/librs_sdk_ffi.a" "$OUTPUT_DIR/device/"
-    # Merge with dash-spv-ffi device lib if available
-    if [ -f "$SPV_TARGET_PATH/aarch64-apple-ios/release/libdash_spv_ffi.a" ]; then
-      echo -e "${GREEN}Merging device libs (rs-sdk-ffi + dash-spv-ffi)${NC}"
-      libtool -static -o "$OUTPUT_DIR/device/libDashSDKFFI_combined.a" \
-        "$OUTPUT_DIR/device/librs_sdk_ffi.a" \
-        "$SPV_TARGET_PATH/aarch64-apple-ios/release/libdash_spv_ffi.a"
-      COMBINED_DEVICE_LIB=1
-    fi
-fi
-
-# Create module map; include SDK, SPV, and KeyWallet headers
-cat > "$OUTPUT_DIR/module.modulemap" << EOF
-module DashSDKFFI {
-    header "dash_sdk_ffi.h"
-    export *
-}
-
-module DashSPVFFI {
-    header "dash_spv_ffi.h"
-    export *
-}
-
-module KeyWalletFFI {
-    header "key_wallet_ffi.h"
-    export *
-}
-EOF
-
-# Prepare headers directory for XCFramework
-HEADERS_DIR="$OUTPUT_DIR/headers"
-mkdir -p "$HEADERS_DIR"
-cp "$OUTPUT_DIR/dash_sdk_ffi.h" "$HEADERS_DIR/"
-cp "$OUTPUT_DIR/module.modulemap" "$HEADERS_DIR/"
-
-# Also copy raw SPV and KeyWallet headers (SPV now includes KeyWallet)
-RUST_DASHCORE_PATH="$PROJECT_ROOT/../rust-dashcore"
-KEY_WALLET_HEADER_PATH="$RUST_DASHCORE_PATH/key-wallet-ffi/include/key_wallet_ffi.h"
-SPV_HEADER_PATH="$RUST_DASHCORE_PATH/dash-spv-ffi/include/dash_spv_ffi.h"
-
-if [ -f "$SPV_HEADER_PATH" ]; then
-  cp "$SPV_HEADER_PATH" "$HEADERS_DIR/"
-else
-  echo -e "${YELLOW}⚠ Missing SPV header at $SPV_HEADER_PATH${NC}"
-fi
-
-if [ -f "$KEY_WALLET_HEADER_PATH" ]; then
-  cp "$KEY_WALLET_HEADER_PATH" "$HEADERS_DIR/"
-else
-  echo -e "${YELLOW}⚠ Missing KeyWallet header at $KEY_WALLET_HEADER_PATH${NC}"
-fi
-
-# Create XCFramework
-echo -e "${GREEN}Creating XCFramework...${NC}"
-rm -rf "$OUTPUT_DIR/$FRAMEWORK_NAME.xcframework"
-
-# Build XCFramework command based on what was built
-XCFRAMEWORK_CMD="xcodebuild -create-xcframework"
-
-if [ "$BUILD_ARCH" != "x86" ] && [ -f "$OUTPUT_DIR/device/librs_sdk_ffi.a" ]; then
-    if [ -n "${COMBINED_DEVICE_LIB:-}" ] && [ -f "$OUTPUT_DIR/device/libDashSDKFFI_combined.a" ]; then
-      XCFRAMEWORK_CMD="$XCFRAMEWORK_CMD -library $OUTPUT_DIR/device/libDashSDKFFI_combined.a -headers $HEADERS_DIR"
-    else
-      XCFRAMEWORK_CMD="$XCFRAMEWORK_CMD -library $OUTPUT_DIR/device/librs_sdk_ffi.a -headers $HEADERS_DIR"
-    fi
-fi
-
-if [ -f "$OUTPUT_DIR/simulator/librs_sdk_ffi.a" ]; then
-    # Try to merge with SPV sim lib if it exists
-    SIM_SPV_LIB=""
-    if [ -f "$SPV_TARGET_PATH/aarch64-apple-ios-sim/release/libdash_spv_ffi.a" ]; then
-      SIM_SPV_LIB="$SPV_TARGET_PATH/aarch64-apple-ios-sim/release/libdash_spv_ffi.a"
-    elif [ -f "$SPV_TARGET_PATH/x86_64-apple-ios/release/libdash_spv_ffi.a" ]; then
-      SIM_SPV_LIB="$SPV_TARGET_PATH/x86_64-apple-ios/release/libdash_spv_ffi.a"
-    fi
-    if [ -n "$SIM_SPV_LIB" ]; then
-      echo -e "${GREEN}Merging simulator libs (rs-sdk-ffi + dash-spv-ffi)${NC}"
-      libtool -static -o "$OUTPUT_DIR/simulator/libDashSDKFFI_combined.a" \
-        "$OUTPUT_DIR/simulator/librs_sdk_ffi.a" \
-        "$SIM_SPV_LIB"
-      XCFRAMEWORK_CMD="$XCFRAMEWORK_CMD -library $OUTPUT_DIR/simulator/libDashSDKFFI_combined.a -headers $HEADERS_DIR"
-    else
-      XCFRAMEWORK_CMD="$XCFRAMEWORK_CMD -library $OUTPUT_DIR/simulator/librs_sdk_ffi.a -headers $HEADERS_DIR"
-    fi
-fi
-
-XCFRAMEWORK_CMD="$XCFRAMEWORK_CMD -output $OUTPUT_DIR/$FRAMEWORK_NAME.xcframework"
-
-if eval $XCFRAMEWORK_CMD > /tmp/xcframework.log 2>&1; then
-    echo -e "${GREEN}✓ XCFramework created successfully${NC}"
-else
-    echo -e "${RED}✗ XCFramework creation failed${NC}"
-    cat /tmp/xcframework.log
-    exit 1
-fi
-
-# Save rust-dashcore hash so next build can detect changes
-if [[ -n "${CURRENT_HASH:-}" ]]; then
-    mkdir -p "$(dirname "$HASHFILE")"
-    echo "$CURRENT_HASH" > "$HASHFILE"
-fi
-
-echo -e "\n${GREEN}Build complete!${NC}"
-echo -e "Output: ${YELLOW}$OUTPUT_DIR/$FRAMEWORK_NAME.xcframework${NC}"
-
-# Copy XCFramework to Swift SDK directory
-SWIFT_SDK_DIR="$PROJECT_ROOT/packages/swift-sdk"
-if [ -d "$SWIFT_SDK_DIR" ]; then
-    echo -e "\n${GREEN}Copying XCFramework to Swift SDK...${NC}"
-    rm -rf "$SWIFT_SDK_DIR/$FRAMEWORK_NAME.xcframework"
-    cp -R "$OUTPUT_DIR/$FRAMEWORK_NAME.xcframework" "$SWIFT_SDK_DIR/"
-    echo -e "${GREEN}✓ XCFramework copied to ${YELLOW}$SWIFT_SDK_DIR/$FRAMEWORK_NAME.xcframework${NC}"
-
-    # Best-effort: resolve package dependencies and clean stale references in Xcode project
-    if command -v xcodebuild >/dev/null 2>&1; then
-        if [ -d "$SWIFT_SDK_DIR/SwiftExampleApp/SwiftExampleApp.xcodeproj" ]; then
-            echo -e "\n${GREEN}Resolving Swift package dependencies for SwiftExampleApp...${NC}"
-            (cd "$SWIFT_SDK_DIR" && xcodebuild -project SwiftExampleApp/SwiftExampleApp.xcodeproj -resolvePackageDependencies >/tmp/xcode_resolve.log 2>&1 || true)
-
-            # Optional clean of DerivedData for a fresh build
-            if [ "${CLEAN_DERIVED_DATA:-0}" = "1" ]; then
-                echo -e "${YELLOW}Cleaning DerivedData for SwiftExampleApp (CLEAN_DERIVED_DATA=1)...${NC}"
-                rm -rf "$HOME/Library/Developer/Xcode/DerivedData"/SwiftExampleApp-* 2>/dev/null || true
-            fi
-
-            # Validate headers and module visibility
-            echo -e "${GREEN}Validating DashSDKFFI.xcframework presence in SwiftDashSDK Package.swift...${NC}"
-            if ! grep -q "DashSDKFFI.xcframework" "$SWIFT_SDK_DIR/Package.swift"; then
-                echo -e "${YELLOW}⚠ DashSDKFFI.xcframework not referenced in Package.swift. Please update the binaryTarget path.${NC}"
-            fi
-        fi
-    else
-        echo -e "${YELLOW}xcodebuild not found; skipping Xcode project dependency resolution.${NC}"
-    fi
-fi
diff --git a/packages/rs-sdk-ffi/cbindgen-core.toml b/packages/rs-sdk-ffi/cbindgen-core.toml
deleted file mode 100644
index 5407f15a91b..00000000000
--- a/packages/rs-sdk-ffi/cbindgen-core.toml
+++ /dev/null
@@ -1,66 +0,0 @@
-# cbindgen configuration for Dash SDK FFI with Core features enabled
-
-language = "C"
-pragma_once = true
-include_guard = "DASH_SDK_FFI_H"
-autogen_warning = "/* This file is auto-generated. Do not modify manually. */"
-include_version = true
-namespaces = []
-using_namespaces = []
-sys_includes = ["stdint.h", "stdbool.h"]
-includes = ["dash_spv_ffi.h"]
-no_includes = false
-cpp_compat = true
-documentation = true
-documentation_style = "c99"
-
-[defines]
-
-[export]
-include = ["dash_sdk_*", "dash_core_*", "dash_unified_sdk_*", "FFI*"]
-# Exclude types that come from key-wallet-ffi or dash-spv-ffi to avoid duplication
-exclude = ["FFIAccountType", "FFIAccountTypePreference", "FFIAccountTypeUsed", "FFIAccountCreationOptionType"]
-prefix = ""
-item_types = ["enums", "structs", "unions", "typedefs", "opaque", "functions"]
-
-[export.rename]
-"SDKHandle" = "dash_sdk_handle_t"
-"SDKError" = "dash_sdk_error_t"
-
-[fn]
-args = "horizontal"
-rename_args = "snake_case"
-must_use = "DASH_SDK_WARN_UNUSED_RESULT"
-prefix = ""
-postfix = ""
-
-[struct]
-rename_fields = "snake_case"
-derive_constructor = false
-derive_eq = false
-derive_neq = false
-derive_lt = false
-derive_lte = false
-derive_gt = false
-derive_gte = false
-
-[enum]
-rename_variant_name_fields = "snake_case"
-add_sentinel = false
-prefix_with_name = true
-derive_helper_methods = false
-derive_const_casts = false
-derive_mut_casts = false
-cast_assert_name = "assert"
-must_use = "DASH_SDK_WARN_UNUSED_RESULT"
-
-[const]
-allow_static_const = true
-allow_constexpr = false
-sort_by = "name"
-
-[macro_expansion]
-bitflags = false
-
-[parse]
-parse_deps = false
diff --git a/packages/rs-sdk-ffi/cbindgen-ios.toml b/packages/rs-sdk-ffi/cbindgen-ios.toml
deleted file mode 100644
index 70db07d678f..00000000000
--- a/packages/rs-sdk-ffi/cbindgen-ios.toml
+++ /dev/null
@@ -1,66 +0,0 @@
-# cbindgen configuration for Dash SDK FFI (iOS without Core SDK conflicts)
-
-language = "C"
-pragma_once = true
-include_guard = "DASH_SDK_FFI_H"
-autogen_warning = "/* This file is auto-generated. Do not modify manually. */"
-include_version = true
-namespaces = []
-using_namespaces = []
-sys_includes = ["stdint.h", "stdbool.h"]
-includes = []
-no_includes = false
-cpp_compat = true
-documentation = true
-documentation_style = "c99"
-
-[defines]
-
-[export]
-include = ["dash_sdk_*", "dash_core_*", "dash_unified_sdk_*", "dash_spv_ffi_*"]
-# Exclude types that come from key-wallet-ffi to avoid duplication
-exclude = ["FFIAccountType", "FFIAccountTypePreference", "FFIAccountTypeUsed", "FFIAccountCreationOptionType"]
-prefix = ""
-item_types = ["enums", "structs", "unions", "typedefs", "opaque", "functions"]
-
-[export.rename]
-"SDKHandle" = "dash_sdk_handle_t"
-"SDKError" = "dash_sdk_error_t"
-
-[fn]
-args = "horizontal"
-rename_args = "snake_case"
-must_use = "DASH_SDK_WARN_UNUSED_RESULT"
-prefix = ""
-postfix = ""
-
-[struct]
-rename_fields = "snake_case"
-derive_constructor = false
-derive_eq = false
-derive_neq = false
-derive_lt = false
-derive_lte = false
-derive_gt = false
-derive_gte = false
-
-[enum]
-rename_variant_name_fields = "snake_case"
-add_sentinel = false
-prefix_with_name = true
-derive_helper_methods = false
-derive_const_casts = false
-derive_mut_casts = false
-cast_assert_name = "assert"
-must_use = "DASH_SDK_WARN_UNUSED_RESULT"
-
-[const]
-allow_static_const = true
-allow_constexpr = false
-sort_by = "name"
-
-[macro_expansion]
-bitflags = false
-
-[parse]
-parse_deps = false
diff --git a/packages/rs-sdk-ffi/cbindgen.toml b/packages/rs-sdk-ffi/cbindgen.toml
index 678cbb358ca..526247eeebc 100644
--- a/packages/rs-sdk-ffi/cbindgen.toml
+++ b/packages/rs-sdk-ffi/cbindgen.toml
@@ -1,5 +1,3 @@
-# cbindgen configuration for Dash SDK FFI
-
 language = "C"
 pragma_once = true
 include_guard = "DASH_SDK_FFI_H"
@@ -8,7 +6,7 @@ include_version = true
 namespaces = []
 using_namespaces = []
 sys_includes = ["stdint.h", "stdbool.h"]
-includes = ["dash_spv_ffi.h"]
+includes = []
 no_includes = false
 cpp_compat = true
 documentation = true
@@ -24,8 +22,6 @@ prefix = ""
 item_types = ["enums", "structs", "unions", "typedefs", "opaque", "functions"]
 
 [export.rename]
-"SDKHandle" = "dash_sdk_handle_t"
-"SDKError" = "dash_sdk_error_t"
 
 [fn]
 args = "horizontal"
@@ -47,7 +43,7 @@ derive_gte = false
 [enum]
 rename_variant_name_fields = "snake_case"
 add_sentinel = false
-prefix_with_name = true
+prefix_with_name = false
 derive_helper_methods = false
 derive_const_casts = false
 derive_mut_casts = false
diff --git a/packages/rs-sdk-ffi/cbindgen_minimal.toml b/packages/rs-sdk-ffi/cbindgen_minimal.toml
deleted file mode 100644
index aa5360baae1..00000000000
--- a/packages/rs-sdk-ffi/cbindgen_minimal.toml
+++ /dev/null
@@ -1,22 +0,0 @@
-language = "C"
-pragma_once = true
-include_guard = "DASH_SDK_FFI_H"
-autogen_warning = "/* This file is auto-generated. Do not modify manually. */"
-include_version = true
-sys_includes = ["stdint.h", "stdbool.h"]
-cpp_compat = true
-
-[export]
-include = ["dash_sdk_*"]
-prefix = "dash_sdk_"
-
-[fn]
-rename_args = "snake_case"
-prefix = "dash_sdk_"
-
-[struct]
-rename_fields = "snake_case"
-
-[enum]
-rename_variants = "ScreamingSnakeCase"
-prefix_with_name = true
diff --git a/packages/rs-sdk-ffi/combine_headers.sh b/packages/rs-sdk-ffi/combine_headers.sh
deleted file mode 100755
index 4cc48907aa1..00000000000
--- a/packages/rs-sdk-ffi/combine_headers.sh
+++ /dev/null
@@ -1,45 +0,0 @@
-#!/bin/bash
-# Script to add missing Core SDK type definitions to generated header
-
-set -e
-
-SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-OUT_DIR="${OUT_DIR:-$SCRIPT_DIR/build}"
-HEADER_FILE="$OUT_DIR/dash_sdk_ffi.h"
-
-echo "Adding Core SDK type aliases to $HEADER_FILE"
-
-# Check if header file exists
-if [ ! -f "$HEADER_FILE" ]; then
-    echo "Header file not found: $HEADER_FILE"
-    exit 1
-fi
-
-# Add type aliases after the FFI type definitions
-# Find where to insert the typedefs (after FFIDashSpvClient typedef)
-if grep -q "typedef struct FFIDashSpvClient FFIDashSpvClient;" "$HEADER_FILE"; then
-    # Create a temporary file
-    TEMP_FILE=$(mktemp)
-
-    # Process the file to add typedefs
-    awk '
-    /typedef struct FFIDashSpvClient FFIDashSpvClient;/ {
-        print $0
-        print ""
-        print "/**"
-        print " * Type aliases for Core SDK compatibility"
-        print " */"
-        print "typedef FFIClientConfig CoreSDKConfig;"
-        print "typedef FFIDashSpvClient CoreSDKClient;"
-        added = 1
-        next
-    }
-    { print }
-    ' "$HEADER_FILE" > "$TEMP_FILE"
-
-    # Replace original file
-    mv "$TEMP_FILE" "$HEADER_FILE"
-    echo "Successfully added Core SDK type aliases"
-else
-    echo "Warning: Could not find FFIDashSpvClient typedef in header"
-fi
diff --git a/packages/rs-sdk-ffi/include/dash_sdk_ffi.h b/packages/rs-sdk-ffi/include/dash_sdk_ffi.h
deleted file mode 100644
index b57b79965e1..00000000000
--- a/packages/rs-sdk-ffi/include/dash_sdk_ffi.h
+++ /dev/null
@@ -1,2274 +0,0 @@
-#ifndef DASH_SDK_FFI_H
-#define DASH_SDK_FFI_H
-
-#pragma once
-
-/* Generated with cbindgen:0.29.0 */
-
-/* This file is auto-generated. Do not modify manually. */
-
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdbool.h>
-#include "dash_spv_ffi.h"
-
-// Authorized action takers for token operations
-typedef enum DashSDKAuthorizedActionTakers {
-  // No one can perform the action
-  DashSDKAuthorizedActionTakers_NoOne = 0,
-  // Only the contract owner can perform the action
-  DashSDKAuthorizedActionTakers_AuthorizedContractOwner = 1,
-  // Main group can perform the action
-  DashSDKAuthorizedActionTakers_MainGroup = 2,
-  // A specific identity (requires identity_id to be set)
-  DashSDKAuthorizedActionTakers_Identity = 3,
-  // A specific group (requires group_position to be set)
-  DashSDKAuthorizedActionTakers_Group = 4,
-} DashSDKAuthorizedActionTakers;
-
-// Error codes returned by FFI functions
-typedef enum DashSDKErrorCode {
-  // Operation completed successfully
-  DashSDKErrorCode_Success = 0,
-  // Invalid parameter passed to function
-  DashSDKErrorCode_InvalidParameter = 1,
-  // SDK not initialized or in invalid state
-  DashSDKErrorCode_InvalidState = 2,
-  // Network error occurred
-  DashSDKErrorCode_NetworkError = 3,
-  // Serialization/deserialization error
-  DashSDKErrorCode_SerializationError = 4,
-  // Platform protocol error
-  DashSDKErrorCode_ProtocolError = 5,
-  // Cryptographic operation failed
-  DashSDKErrorCode_CryptoError = 6,
-  // Resource not found
-  DashSDKErrorCode_NotFound = 7,
-  // Operation timed out
-  DashSDKErrorCode_Timeout = 8,
-  // Feature not implemented
-  DashSDKErrorCode_NotImplemented = 9,
-  // Internal error
-  DashSDKErrorCode_InternalError = 99,
-} DashSDKErrorCode;
-
-// Gas fees payer option
-typedef enum DashSDKGasFeesPaidBy {
-  // The document owner pays the gas fees
-  DashSDKGasFeesPaidBy_DocumentOwner = 0,
-  // The contract owner pays the gas fees
-  DashSDKGasFeesPaidBy_GasFeesContractOwner = 1,
-  // Prefer contract owner but fallback to document owner if insufficient balance
-  DashSDKGasFeesPaidBy_GasFeesPreferContractOwner = 2,
-} DashSDKGasFeesPaidBy;
-
-// Network type for SDK configuration
-typedef enum DashSDKNetwork {
-  // Mainnet
-  DashSDKNetwork_SDKMainnet = 0,
-  // Testnet
-  DashSDKNetwork_SDKTestnet = 1,
-  // Regtest
-  DashSDKNetwork_SDKRegtest = 2,
-  // Devnet
-  DashSDKNetwork_SDKDevnet = 3,
-  // Local development network
-  DashSDKNetwork_SDKLocal = 4,
-} DashSDKNetwork;
-
-// Result data type indicator for iOS
-typedef enum DashSDKResultDataType {
-  // No data (void/null)
-  DashSDKResultDataType_None = 0,
-  // C string (char*)
-  DashSDKResultDataType_String = 1,
-  // Binary data with length
-  DashSDKResultDataType_BinaryData = 2,
-  // Identity handle
-  DashSDKResultDataType_ResultIdentityHandle = 3,
-  // Document handle
-  DashSDKResultDataType_ResultDocumentHandle = 4,
-  // Data contract handle
-  DashSDKResultDataType_ResultDataContractHandle = 5,
-  // Map of identity IDs to balances
-  DashSDKResultDataType_IdentityBalanceMap = 6,
-  // Public key handle
-  DashSDKResultDataType_ResultPublicKeyHandle = 7,
-} DashSDKResultDataType;
-
-// Token configuration update type
-typedef enum DashSDKTokenConfigUpdateType {
-  // No change
-  DashSDKTokenConfigUpdateType_NoChange = 0,
-  // Update max supply (requires amount field)
-  DashSDKTokenConfigUpdateType_MaxSupply = 1,
-  // Update minting allow choosing destination (requires bool_value field)
-  DashSDKTokenConfigUpdateType_MintingAllowChoosingDestination = 2,
-  // Update new tokens destination identity (requires identity_id field)
-  DashSDKTokenConfigUpdateType_NewTokensDestinationIdentity = 3,
-  // Update manual minting permissions (requires action_takers field)
-  DashSDKTokenConfigUpdateType_ManualMinting = 4,
-  // Update manual burning permissions (requires action_takers field)
-  DashSDKTokenConfigUpdateType_ManualBurning = 5,
-  // Update freeze permissions (requires action_takers field)
-  DashSDKTokenConfigUpdateType_Freeze = 6,
-  // Update unfreeze permissions (requires action_takers field)
-  DashSDKTokenConfigUpdateType_Unfreeze = 7,
-  // Update main control group (requires group_position field)
-  DashSDKTokenConfigUpdateType_MainControlGroup = 8,
-} DashSDKTokenConfigUpdateType;
-
-// Token distribution type for claim operations
-typedef enum DashSDKTokenDistributionType {
-  // Pre-programmed distribution
-  DashSDKTokenDistributionType_PreProgrammed = 0,
-  // Perpetual distribution
-  DashSDKTokenDistributionType_Perpetual = 1,
-} DashSDKTokenDistributionType;
-
-// Token emergency action type
-typedef enum DashSDKTokenEmergencyAction {
-  // Pause token operations
-  DashSDKTokenEmergencyAction_Pause = 0,
-  // Resume token operations
-  DashSDKTokenEmergencyAction_Resume = 1,
-} DashSDKTokenEmergencyAction;
-
-// Token pricing type
-typedef enum DashSDKTokenPricingType {
-  // Single flat price for all amounts
-  DashSDKTokenPricingType_SinglePrice = 0,
-  // Tiered pricing based on amounts
-  DashSDKTokenPricingType_SetPrices = 1,
-} DashSDKTokenPricingType;
-
-// FFI-compatible network enum for key wallet operations
-typedef enum FFIKeyNetwork {
-  FFIKeyNetwork_KeyMainnet = 0,
-  FFIKeyNetwork_KeyTestnet = 1,
-  FFIKeyNetwork_KeyRegtest = 2,
-  FFIKeyNetwork_KeyDevnet = 3,
-} FFIKeyNetwork;
-
-// State transition type for key selection
-typedef enum StateTransitionType {
-  StateTransitionType_IdentityUpdate = 0,
-  StateTransitionType_IdentityTopUp = 1,
-  StateTransitionType_IdentityCreditTransfer = 2,
-  StateTransitionType_IdentityCreditWithdrawal = 3,
-  StateTransitionType_DocumentsBatch = 4,
-  StateTransitionType_DataContractCreate = 5,
-  StateTransitionType_DataContractUpdate = 6,
-} StateTransitionType;
-
-// Opaque handle to a DataContract
-typedef struct DataContractHandle DataContractHandle;
-
-// Opaque handle to a Document
-typedef struct DocumentHandle DocumentHandle;
-
-// Opaque handle for an extended private key
-typedef struct FFIExtendedPrivKey FFIExtendedPrivKey;
-
-// Opaque handle for an extended public key
-typedef struct FFIExtendedPubKey FFIExtendedPubKey;
-
-// Opaque handle for a BIP39 mnemonic
-typedef struct FFIMnemonic FFIMnemonic;
-
-// Opaque handle for a transaction
-typedef struct FFITransaction FFITransaction;
-
-// Opaque handle to an Identity
-typedef struct IdentityHandle IdentityHandle;
-
-// Opaque handle to an IdentityPublicKey
-typedef struct IdentityPublicKeyHandle IdentityPublicKeyHandle;
-
-// Opaque handle to an SDK instance
-typedef struct dash_sdk_handle_t dash_sdk_handle_t;
-
-// Opaque handle to a Signer
-typedef struct SignerHandle SignerHandle;
-
-// Error structure returned by FFI functions
-typedef struct DashSDKError {
-  // Error code
-  enum DashSDKErrorCode code;
-  // Human-readable error message (null-terminated C string)
-  // Caller must free this with dash_sdk_error_free
-  char *message;
-} DashSDKError;
-
-// Result type for FFI functions that return data
-typedef struct DashSDKResult {
-  // Type of data being returned
-  enum DashSDKResultDataType data_type;
-  // Pointer to the result data (null on error)
-  void *data;
-  // Error information (null on success)
-  struct DashSDKError *error;
-} DashSDKResult;
-
-// Opaque handle to a context provider
-typedef struct ContextProviderHandle {
-  uint8_t private_[0];
-} ContextProviderHandle;
-
-typedef struct FFIDashSpvClient {
-  uint8_t opaque[0];
-} FFIDashSpvClient;
-
-// Handle for Core SDK that can be passed to Platform SDK
-// This matches the definition from dash_spv_ffi.h
-typedef struct CoreSDKHandle {
-  struct FFIDashSpvClient *client;
-} CoreSDKHandle;
-
-// Result type for FFI callbacks
-typedef struct CallbackResult {
-  bool success;
-  int32_t error_code;
-  const char *error_message;
-} CallbackResult;
-
-// Function pointer type for getting platform activation height
-typedef struct CallbackResult (*GetPlatformActivationHeightFn)(void *handle, uint32_t *out_height);
-
-// Function pointer type for getting quorum public key
-typedef struct CallbackResult (*GetQuorumPublicKeyFn)(void *handle, uint32_t quorum_type, const uint8_t *quorum_hash, uint32_t core_chain_locked_height, uint8_t *out_pubkey);
-
-// Container for context provider callbacks
-typedef struct ContextProviderCallbacks {
-  // Handle to the Core SDK instance
-  void *core_handle;
-  // Function to get platform activation height
-  GetPlatformActivationHeightFn get_platform_activation_height;
-  // Function to get quorum public key
-  GetQuorumPublicKeyFn get_quorum_public_key;
-} ContextProviderCallbacks;
-
-// Document creation parameters
-typedef struct DashSDKDocumentCreateParams {
-  // Data contract handle
-  const struct DataContractHandle *data_contract_handle;
-  // Document type name
-  const char *document_type;
-  // Owner identity handle
-  const struct IdentityHandle *owner_identity_handle;
-  // JSON string of document properties
-  const char *properties_json;
-} DashSDKDocumentCreateParams;
-
-// Token payment information for transactions
-typedef struct DashSDKTokenPaymentInfo {
-  // Payment token contract ID (32 bytes), null for same contract
-  const uint8_t (*payment_token_contract_id)[32];
-  // Token position within the contract (0-based index)
-  uint16_t token_contract_position;
-  // Minimum token cost (0 means no minimum)
-  uint64_t minimum_token_cost;
-  // Maximum token cost (0 means no maximum)
-  uint64_t maximum_token_cost;
-  // Who pays the gas fees
-  enum DashSDKGasFeesPaidBy gas_fees_paid_by;
-} DashSDKTokenPaymentInfo;
-
-// Put settings for platform operations
-typedef struct DashSDKPutSettings {
-  // Timeout for establishing a connection (milliseconds), 0 means use default
-  uint64_t connect_timeout_ms;
-  // Timeout for single request (milliseconds), 0 means use default
-  uint64_t timeout_ms;
-  // Number of retries in case of failed requests, 0 means use default
-  uint32_t retries;
-  // Ban DAPI address if node not responded or responded with error
-  bool ban_failed_address;
-  // Identity nonce stale time in seconds, 0 means use default
-  uint64_t identity_nonce_stale_time_s;
-  // User fee increase (additional percentage of processing fee), 0 means no increase
-  uint16_t user_fee_increase;
-  // Enable signing with any security level (for debugging)
-  bool allow_signing_with_any_security_level;
-  // Enable signing with any purpose (for debugging)
-  bool allow_signing_with_any_purpose;
-  // Wait timeout in milliseconds, 0 means use default
-  uint64_t wait_timeout_ms;
-} DashSDKPutSettings;
-
-// State transition creation options for advanced use cases
-typedef struct DashSDKStateTransitionCreationOptions {
-  // Allow signing with any security level (for debugging)
-  bool allow_signing_with_any_security_level;
-  // Allow signing with any purpose (for debugging)
-  bool allow_signing_with_any_purpose;
-  // Batch feature version (0 means use default)
-  uint16_t batch_feature_version;
-  // Method feature version (0 means use default)
-  uint16_t method_feature_version;
-  // Base feature version (0 means use default)
-  uint16_t base_feature_version;
-} DashSDKStateTransitionCreationOptions;
-
-// Document information
-typedef struct DashSDKDocumentInfo {
-  // Document ID as hex string (null-terminated)
-  char *id;
-  // Owner ID as hex string (null-terminated)
-  char *owner_id;
-  // Data contract ID as hex string (null-terminated)
-  char *data_contract_id;
-  // Document type (null-terminated)
-  char *document_type;
-  // Revision number
-  uint64_t revision;
-  // Created at timestamp (milliseconds since epoch)
-  int64_t created_at;
-  // Updated at timestamp (milliseconds since epoch)
-  int64_t updated_at;
-} DashSDKDocumentInfo;
-
-// Document search parameters
-typedef struct DashSDKDocumentSearchParams {
-  // Data contract handle
-  const struct DataContractHandle *data_contract_handle;
-  // Document type name
-  const char *document_type;
-  // JSON string of where clauses (optional)
-  const char *where_json;
-  // JSON string of order by clauses (optional)
-  const char *order_by_json;
-  // Limit number of results (0 = default)
-  uint32_t limit;
-  // Start from index (for pagination)
-  uint32_t start_at;
-} DashSDKDocumentSearchParams;
-
-// Public key data for creating identity
-typedef struct DashSDKPublicKeyData {
-  // Key ID (0-255)
-  uint8_t id;
-  // Key purpose (0-6)
-  uint8_t purpose;
-  // Security level (0-3)
-  uint8_t security_level;
-  // Key type (0-4)
-  uint8_t key_type;
-  // Whether key is read-only
-  bool read_only;
-  // Public key data pointer
-  const uint8_t *data;
-  // Public key data length
-  uintptr_t data_len;
-  // Disabled timestamp (0 if not disabled)
-  uint64_t disabled_at;
-} DashSDKPublicKeyData;
-
-// Identity information
-typedef struct DashSDKIdentityInfo {
-  // Identity ID as hex string (null-terminated)
-  char *id;
-  // Balance in credits
-  uint64_t balance;
-  // Revision number
-  uint64_t revision;
-  // Public keys count
-  uint32_t public_keys_count;
-} DashSDKIdentityInfo;
-
-// Result structure for credit transfer operations
-typedef struct DashSDKTransferCreditsResult {
-  // Sender's final balance after transfer
-  uint64_t sender_balance;
-  // Receiver's final balance after transfer
-  uint64_t receiver_balance;
-} DashSDKTransferCreditsResult;
-
-// SDK configuration
-typedef struct DashSDKConfig {
-  // Network to connect to
-  enum DashSDKNetwork network;
-  // Comma-separated list of DAPI addresses (e.g., "http://127.0.0.1:3000,http://127.0.0.1:3001")
-  // If null or empty, will use mock SDK
-  const char *dapi_addresses;
-  // Skip asset lock proof verification (for testing)
-  bool skip_asset_lock_proof_verification;
-  // Number of retries for failed requests
-  uint32_t request_retry_count;
-  // Timeout for requests in milliseconds
-  uint64_t request_timeout_ms;
-} DashSDKConfig;
-
-// Extended SDK configuration with context provider support
-typedef struct DashSDKConfigExtended {
-  // Base SDK configuration
-  struct DashSDKConfig base_config;
-  // Optional context provider handle
-  struct ContextProviderHandle *context_provider;
-  // Optional Core SDK handle for automatic context provider creation
-  struct CoreSDKHandle *core_sdk_handle;
-} DashSDKConfigExtended;
-
-// Function pointer type for iOS signing callback
-// Returns pointer to allocated byte array (caller must free with dash_sdk_bytes_free)
-// Returns null on error
-typedef uint8_t *(*IOSSignCallback)(const uint8_t *identity_public_key_bytes, uintptr_t identity_public_key_len, const uint8_t *data, uintptr_t data_len, uintptr_t *result_len);
-
-// Function pointer type for iOS can_sign_with callback
-typedef bool (*IOSCanSignCallback)(const uint8_t *identity_public_key_bytes, uintptr_t identity_public_key_len);
-
-// Optional custom deallocator for sign result buffers.
-// When provided, this function is called to free the buffer returned by the
-// sign callback instead of the default libc free. Pass NULL to use libc free.
-typedef void (*FreeResultCallback)(uint8_t *data, uintptr_t len);
-
-// Signature result structure
-typedef struct DashSDKSignature {
-  uint8_t *signature;
-  uintptr_t signature_len;
-} DashSDKSignature;
-
-// Token burn parameters
-typedef struct DashSDKTokenBurnParams {
-  // Token contract ID (Base58 encoded) - mutually exclusive with serialized_contract
-  const char *token_contract_id;
-  // Serialized data contract (bincode) - mutually exclusive with token_contract_id
-  const uint8_t *serialized_contract;
-  // Length of serialized contract data
-  uintptr_t serialized_contract_len;
-  // Token position in the contract (defaults to 0 if not specified)
-  uint16_t token_position;
-  // Amount to burn
-  uint64_t amount;
-  // Optional public note
-  const char *public_note;
-} DashSDKTokenBurnParams;
-
-// Token claim parameters
-typedef struct DashSDKTokenClaimParams {
-  // Token contract ID (Base58 encoded) - mutually exclusive with serialized_contract
-  const char *token_contract_id;
-  // Serialized data contract (bincode) - mutually exclusive with token_contract_id
-  const uint8_t *serialized_contract;
-  // Length of serialized contract data
-  uintptr_t serialized_contract_len;
-  // Token position in the contract (defaults to 0 if not specified)
-  uint16_t token_position;
-  // Distribution type (PreProgrammed or Perpetual)
-  enum DashSDKTokenDistributionType distribution_type;
-  // Optional public note
-  const char *public_note;
-} DashSDKTokenClaimParams;
-
-// Token mint parameters
-typedef struct DashSDKTokenMintParams {
-  // Token contract ID (Base58 encoded) - mutually exclusive with serialized_contract
-  const char *token_contract_id;
-  // Serialized data contract (bincode) - mutually exclusive with token_contract_id
-  const uint8_t *serialized_contract;
-  // Length of serialized contract data
-  uintptr_t serialized_contract_len;
-  // Token position in the contract (defaults to 0 if not specified)
-  uint16_t token_position;
-  // Recipient identity ID (32 bytes) - optional
-  const uint8_t *recipient_id;
-  // Amount to mint
-  uint64_t amount;
-  // Optional public note
-  const char *public_note;
-} DashSDKTokenMintParams;
-
-// Token transfer parameters
-typedef struct DashSDKTokenTransferParams {
-  // Token contract ID (Base58 encoded) - mutually exclusive with serialized_contract
-  const char *token_contract_id;
-  // Serialized data contract (bincode) - mutually exclusive with token_contract_id
-  const uint8_t *serialized_contract;
-  // Length of serialized contract data
-  uintptr_t serialized_contract_len;
-  // Token position in the contract (defaults to 0 if not specified)
-  uint16_t token_position;
-  // Recipient identity ID (32 bytes)
-  const uint8_t *recipient_id;
-  // Amount to transfer
-  uint64_t amount;
-  // Optional public note
-  const char *public_note;
-  // Optional private encrypted note
-  const char *private_encrypted_note;
-  // Optional shared encrypted note
-  const char *shared_encrypted_note;
-} DashSDKTokenTransferParams;
-
-// Token configuration update parameters
-typedef struct DashSDKTokenConfigUpdateParams {
-  // Token contract ID (Base58 encoded) - mutually exclusive with serialized_contract
-  const char *token_contract_id;
-  // Serialized data contract (bincode) - mutually exclusive with token_contract_id
-  const uint8_t *serialized_contract;
-  // Length of serialized contract data
-  uintptr_t serialized_contract_len;
-  // Token position in the contract (defaults to 0 if not specified)
-  uint16_t token_position;
-  // The type of configuration update
-  enum DashSDKTokenConfigUpdateType update_type;
-  // For MaxSupply updates - the new max supply (0 for no limit)
-  uint64_t amount;
-  // For boolean updates like MintingAllowChoosingDestination
-  bool bool_value;
-  // For identity-based updates - identity ID (32 bytes)
-  const uint8_t *identity_id;
-  // For group-based updates - the group position
-  uint16_t group_position;
-  // For permission updates - the authorized action takers
-  enum DashSDKAuthorizedActionTakers action_takers;
-  // Optional public note
-  const char *public_note;
-} DashSDKTokenConfigUpdateParams;
-
-// Token destroy frozen funds parameters
-typedef struct DashSDKTokenDestroyFrozenFundsParams {
-  // Token contract ID (Base58 encoded) - mutually exclusive with serialized_contract
-  const char *token_contract_id;
-  // Serialized data contract (bincode) - mutually exclusive with token_contract_id
-  const uint8_t *serialized_contract;
-  // Length of serialized contract data
-  uintptr_t serialized_contract_len;
-  // Token position in the contract (defaults to 0 if not specified)
-  uint16_t token_position;
-  // The frozen identity whose funds to destroy (32 bytes)
-  const uint8_t *frozen_identity_id;
-  // Optional public note
-  const char *public_note;
-} DashSDKTokenDestroyFrozenFundsParams;
-
-// Token emergency action parameters
-typedef struct DashSDKTokenEmergencyActionParams {
-  // Token contract ID (Base58 encoded) - mutually exclusive with serialized_contract
-  const char *token_contract_id;
-  // Serialized data contract (bincode) - mutually exclusive with token_contract_id
-  const uint8_t *serialized_contract;
-  // Length of serialized contract data
-  uintptr_t serialized_contract_len;
-  // Token position in the contract (defaults to 0 if not specified)
-  uint16_t token_position;
-  // The emergency action to perform
-  enum DashSDKTokenEmergencyAction action;
-  // Optional public note
-  const char *public_note;
-} DashSDKTokenEmergencyActionParams;
-
-// Token freeze/unfreeze parameters
-typedef struct DashSDKTokenFreezeParams {
-  // Token contract ID (Base58 encoded) - mutually exclusive with serialized_contract
-  const char *token_contract_id;
-  // Serialized data contract (bincode) - mutually exclusive with token_contract_id
-  const uint8_t *serialized_contract;
-  // Length of serialized contract data
-  uintptr_t serialized_contract_len;
-  // Token position in the contract (defaults to 0 if not specified)
-  uint16_t token_position;
-  // The identity to freeze/unfreeze (32 bytes)
-  const uint8_t *target_identity_id;
-  // Optional public note
-  const char *public_note;
-} DashSDKTokenFreezeParams;
-
-// Token purchase parameters
-typedef struct DashSDKTokenPurchaseParams {
-  // Token contract ID (Base58 encoded) - mutually exclusive with serialized_contract
-  const char *token_contract_id;
-  // Serialized data contract (bincode) - mutually exclusive with token_contract_id
-  const uint8_t *serialized_contract;
-  // Length of serialized contract data
-  uintptr_t serialized_contract_len;
-  // Token position in the contract (defaults to 0 if not specified)
-  uint16_t token_position;
-  // Amount of tokens to purchase
-  uint64_t amount;
-  // Total agreed price in credits
-  uint64_t total_agreed_price;
-} DashSDKTokenPurchaseParams;
-
-// Token price entry for tiered pricing
-typedef struct DashSDKTokenPriceEntry {
-  // Token amount threshold
-  uint64_t amount;
-  // Price in credits for this amount
-  uint64_t price;
-} DashSDKTokenPriceEntry;
-
-// Token set price parameters
-typedef struct DashSDKTokenSetPriceParams {
-  // Token contract ID (Base58 encoded) - mutually exclusive with serialized_contract
-  const char *token_contract_id;
-  // Serialized data contract (bincode) - mutually exclusive with token_contract_id
-  const uint8_t *serialized_contract;
-  // Length of serialized contract data
-  uintptr_t serialized_contract_len;
-  // Token position in the contract (defaults to 0 if not specified)
-  uint16_t token_position;
-  // Pricing type
-  enum DashSDKTokenPricingType pricing_type;
-  // For SinglePrice - the price in credits (ignored for SetPrices)
-  uint64_t single_price;
-  // For SetPrices - array of price entries (ignored for SinglePrice)
-  const struct DashSDKTokenPriceEntry *price_entries;
-  // Number of price entries
-  uint32_t price_entries_count;
-  // Optional public note
-  const char *public_note;
-} DashSDKTokenSetPriceParams;
-
-// FFI-compatible transaction input
-typedef struct FFITxIn {
-  // Transaction ID (32 bytes)
-  uint8_t txid[32];
-  // Output index
-  uint32_t vout;
-  // Script signature length
-  uint32_t script_sig_len;
-  // Script signature data pointer
-  const uint8_t *script_sig;
-  // Sequence number
-  uint32_t sequence;
-} FFITxIn;
-
-// FFI-compatible transaction output
-typedef struct FFITxOut {
-  // Amount in satoshis
-  uint64_t amount;
-  // Script pubkey length
-  uint32_t script_pubkey_len;
-  // Script pubkey data pointer
-  const uint8_t *script_pubkey;
-} FFITxOut;
-
-// Binary data container for results
-typedef struct DashSDKBinaryData {
-  // Pointer to the data
-  uint8_t *data;
-  // Length of the data
-  uintptr_t len;
-} DashSDKBinaryData;
-
-// Single entry in an identity balance map
-typedef struct DashSDKIdentityBalanceEntry {
-  // Identity ID (32 bytes)
-  uint8_t identity_id[32];
-  // Balance in credits (u64::MAX means identity not found)
-  uint64_t balance;
-} DashSDKIdentityBalanceEntry;
-
-// Map of identity IDs to balances
-typedef struct DashSDKIdentityBalanceMap {
-  // Array of entries
-  struct DashSDKIdentityBalanceEntry *entries;
-  // Number of entries
-  uintptr_t count;
-} DashSDKIdentityBalanceMap;
-
-// Unified SDK handle containing both Core and Platform SDKs
-typedef struct UnifiedSDKHandle {
-  struct FFIDashSpvClient *core_client;
-  struct dash_sdk_handle_t *platform_sdk;
-  bool integration_enabled;
-} UnifiedSDKHandle;
-
-// Unified SDK configuration combining both Core and Platform settings
-typedef struct UnifiedSDKConfig {
-  // Core SDK configuration (ignored if core feature disabled)
-  const FFIClientConfig *core_config;
-  // Platform SDK configuration
-  struct DashSDKConfig platform_config;
-  // Whether to enable cross-layer integration
-  bool enable_integration;
-} UnifiedSDKConfig;
-
-#ifdef __cplusplus
-extern "C" {
-#endif // __cplusplus
-
-// Initialize the FFI library.
-// This should be called once at app startup before using any other functions.
- void dash_sdk_init(void) ;
-
-// Get the version of the Dash SDK FFI library
- const char *dash_sdk_version(void) ;
-
-// Register Core SDK handle and setup callback bridge with Platform SDK
-//
-// This function implements the core pattern from dash-unified-ffi-old:
-// 1. Takes a Core SDK handle
-// 2. Creates callback wrappers for the functions Platform SDK needs
-// 3. Registers these callbacks with Platform SDK's context provider system
-//
-// # Safety
-// - `core_handle` must be a valid Core SDK handle that remains valid for the SDK lifetime
-// - This function should be called once after creating both Core and Platform SDK instances
- int32_t dash_unified_register_core_sdk_handle(void *core_handle) ;
-
-// Initialize the unified SDK system with callback bridge support
-//
-// This function initializes both Core SDK and Platform SDK and sets up
-// the callback bridge pattern for inter-SDK communication.
- int32_t dash_unified_init(void) ;
-
-// Get unified SDK version information including both Core and Platform components
- const char *dash_unified_version(void) ;
-
-// Check if unified SDK has both Core and Platform support
- bool dash_unified_has_full_support(void) ;
-
-// Fetches contested resource identity votes
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `identity_id` - Base58-encoded identity identifier
-// * `limit` - Maximum number of votes to return (optional, 0 for no limit)
-// * `offset` - Number of votes to skip (optional, 0 for no offset)
-// * `order_ascending` - Whether to order results in ascending order
-//
-// # Returns
-// * JSON array of votes or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_contested_resource_get_identity_votes(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id, uint32_t limit, uint32_t offset, bool order_ascending) ;
-
-// Fetches contested resources
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `contract_id` - Base58-encoded contract identifier
-// * `document_type_name` - Name of the document type
-// * `index_name` - Name of the index
-// * `start_index_values_json` - JSON array of hex-encoded start index values
-// * `end_index_values_json` - JSON array of hex-encoded end index values
-// * `count` - Maximum number of resources to return
-// * `order_ascending` - Whether to order results in ascending order
-//
-// # Returns
-// * JSON array of contested resources or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_contested_resource_get_resources(const struct dash_sdk_handle_t *sdk_handle, const char *contract_id, const char *document_type_name, const char *index_name, const char *start_index_values_json, const char *end_index_values_json, uint32_t count, bool order_ascending) ;
-
-// Fetches contested resource vote state
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `contract_id` - Base58-encoded contract identifier
-// * `document_type_name` - Name of the document type
-// * `index_name` - Name of the index
-// * `index_values_json` - JSON array of hex-encoded index values
-// * `result_type` - Result type (0=DOCUMENTS, 1=VOTE_TALLY, 2=DOCUMENTS_AND_VOTE_TALLY)
-// * `allow_include_locked_and_abstaining_vote_tally` - Whether to include locked and abstaining votes
-// * `count` - Maximum number of results to return
-//
-// # Returns
-// * JSON array of contenders or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_contested_resource_get_vote_state(const struct dash_sdk_handle_t *sdk_handle, const char *contract_id, const char *document_type_name, const char *index_name, const char *index_values_json, uint8_t result_type, bool allow_include_locked_and_abstaining_vote_tally, uint32_t count) ;
-
-// Fetches voters for a contested resource identity
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `contract_id` - Base58-encoded contract identifier
-// * `document_type_name` - Name of the document type
-// * `index_name` - Name of the index
-// * `index_values_json` - JSON array of hex-encoded index values
-// * `contestant_id` - Base58-encoded contestant identifier
-// * `count` - Maximum number of voters to return
-// * `order_ascending` - Whether to order results in ascending order
-//
-// # Returns
-// * JSON array of voters or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_contested_resource_get_voters_for_identity(const struct dash_sdk_handle_t *sdk_handle, const char *contract_id, const char *document_type_name, const char *index_name, const char *index_values_json, const char *contestant_id, uint32_t count, bool order_ascending) ;
-
-// Create a context provider from a Core SDK handle (DEPRECATED)
-//
-// This function is deprecated. Use dash_sdk_context_provider_from_callbacks instead.
-//
-// # Safety
-// - `core_handle` must be a valid Core SDK handle
-// - String parameters must be valid UTF-8 C strings or null
- struct ContextProviderHandle *dash_sdk_context_provider_from_core(struct CoreSDKHandle *core_handle, const char *core_rpc_url, const char *core_rpc_user, const char *core_rpc_password) ;
-
-// Create a context provider from callbacks
-//
-// # Safety
-// - `callbacks` must contain valid function pointers
- struct ContextProviderHandle *dash_sdk_context_provider_from_callbacks(const struct ContextProviderCallbacks *callbacks) ;
-
-// Destroy a context provider handle
-//
-// # Safety
-// - `handle` must be a valid context provider handle or null
- void dash_sdk_context_provider_destroy(struct ContextProviderHandle *handle) ;
-
-// Initialize the Core SDK
-// Returns 0 on success, error code on failure
- int32_t dash_core_sdk_init(void) ;
-
-// Create a Core SDK client with testnet config
-//
-// # Safety
-// - Returns null on failure
- struct FFIDashSpvClient *dash_core_sdk_create_client_testnet(void) ;
-
-// Create a Core SDK client with mainnet config
-//
-// # Safety
-// - Returns null on failure
- struct FFIDashSpvClient *dash_core_sdk_create_client_mainnet(void) ;
-
-// Create a Core SDK client with custom config
-//
-// # Safety
-// - `config` must be a valid CoreSDKConfig pointer
-// - Returns null on failure
- struct FFIDashSpvClient *dash_core_sdk_create_client(const FFIClientConfig *config) ;
-
-// Destroy a Core SDK client
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle or null
- void dash_core_sdk_destroy_client(struct FFIDashSpvClient *client) ;
-
-// Start the Core SDK client (begin sync)
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
- int32_t dash_core_sdk_start(struct FFIDashSpvClient *client) ;
-
-// Stop the Core SDK client
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
- int32_t dash_core_sdk_stop(struct FFIDashSpvClient *client) ;
-
-// Sync Core SDK client to tip
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
- int32_t dash_core_sdk_sync_to_tip(struct FFIDashSpvClient *client) ;
-
-// Get the current sync progress
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
-// - Returns pointer to FFISyncProgress structure (caller must free it)
- FFISyncProgress *dash_core_sdk_get_sync_progress(struct FFIDashSpvClient *client) ;
-
-// Get Core SDK statistics
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
-// - Returns pointer to FFISpvStats structure (caller must free it)
- FFISpvStats *dash_core_sdk_get_stats(struct FFIDashSpvClient *client) ;
-
-// Get the current block height
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
-// - `height` must point to a valid u32
- int32_t dash_core_sdk_get_block_height(struct FFIDashSpvClient *client, uint32_t *height) ;
-
-// Add an address to watch
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
-// - `address` must be a valid null-terminated C string
- int32_t dash_core_sdk_watch_address(struct FFIDashSpvClient *client, const char *address) ;
-
-// Remove an address from watching
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
-// - `address` must be a valid null-terminated C string
- int32_t dash_core_sdk_unwatch_address(struct FFIDashSpvClient *client, const char *address) ;
-
-// Get balance for all watched addresses
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
-// - Returns pointer to FFIBalance structure (caller must free it)
- FFIBalance *dash_core_sdk_get_total_balance(struct FFIDashSpvClient *client) ;
-
-// Get platform activation height
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
-// - `height` must point to a valid u32
- int32_t dash_core_sdk_get_platform_activation_height(struct FFIDashSpvClient *client, uint32_t *height) ;
-
-// Get quorum public key
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
-// - `quorum_hash` must point to a valid 32-byte buffer
-// - `public_key` must point to a valid 48-byte buffer
- int32_t dash_core_sdk_get_quorum_public_key(struct FFIDashSpvClient *client, uint32_t quorum_type, const uint8_t *quorum_hash, uint32_t core_chain_locked_height, uint8_t *public_key, uintptr_t public_key_size) ;
-
-// Get Core SDK handle for platform integration
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
- void *dash_core_sdk_get_core_handle(struct FFIDashSpvClient *client) ;
-
-// Broadcast a transaction
-//
-// # Safety
-// - `client` must be a valid Core SDK client handle
-// - `transaction_hex` must be a valid null-terminated C string
- int32_t dash_core_sdk_broadcast_transaction(struct FFIDashSpvClient *client, const char *transaction_hex) ;
-
-// Check if Core SDK feature is enabled at runtime
- bool dash_core_sdk_is_enabled(void) ;
-
-// Get Core SDK version
- const char *dash_core_sdk_version(void) ;
-
-// Create a new data contract
- struct DashSDKResult dash_sdk_data_contract_create(struct dash_sdk_handle_t *sdk_handle, const struct IdentityHandle *owner_identity_handle, const char *documents_schema_json) ;
-
-// Destroy a data contract handle
- void dash_sdk_data_contract_destroy(struct DataContractHandle *handle) ;
-
-// Put data contract to platform (broadcast state transition)
- struct DashSDKResult dash_sdk_data_contract_put_to_platform(struct dash_sdk_handle_t *sdk_handle, const struct DataContractHandle *data_contract_handle, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle) ;
-
-// Put data contract to platform and wait for confirmation (broadcast state transition and wait for response)
- struct DashSDKResult dash_sdk_data_contract_put_to_platform_and_wait(struct dash_sdk_handle_t *sdk_handle, const struct DataContractHandle *data_contract_handle, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle) ;
-
-// Fetch a data contract by ID
- struct DashSDKResult dash_sdk_data_contract_fetch(const struct dash_sdk_handle_t *sdk_handle, const char *contract_id) ;
-
-// Fetch a data contract by ID and return as JSON
- struct DashSDKResult dash_sdk_data_contract_fetch_json(const struct dash_sdk_handle_t *sdk_handle, const char *contract_id) ;
-
-// Fetch multiple data contracts by their IDs
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `contract_ids`: Comma-separated list of Base58-encoded contract IDs
-//
-// # Returns
-// JSON string containing contract IDs mapped to their data contracts
- struct DashSDKResult dash_sdk_data_contracts_fetch_many(const struct dash_sdk_handle_t *sdk_handle, const char *contract_ids) ;
-
-// Fetch data contract history
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `contract_id`: Base58-encoded contract ID
-// - `limit`: Maximum number of history entries to return (0 for default)
-// - `offset`: Number of entries to skip (for pagination)
-// - `start_at_ms`: Start timestamp in milliseconds (0 for beginning)
-//
-// # Returns
-// JSON string containing the data contract history
- struct DashSDKResult dash_sdk_data_contract_fetch_history(const struct dash_sdk_handle_t *sdk_handle, const char *contract_id, unsigned int limit, unsigned int offset, uint64_t start_at_ms) ;
-
-// Get schema for a specific document type
- char *dash_sdk_data_contract_get_schema(const struct DataContractHandle *contract_handle, const char *document_type) ;
-
-// Create a new document
- struct DashSDKResult dash_sdk_document_create(struct dash_sdk_handle_t *sdk_handle, const struct DashSDKDocumentCreateParams *params) ;
-
-// Delete a document from the platform
- struct DashSDKResult dash_sdk_document_delete(struct dash_sdk_handle_t *sdk_handle, const struct DocumentHandle *document_handle, const struct DataContractHandle *data_contract_handle, const char *document_type_name, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKTokenPaymentInfo *token_payment_info, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Delete a document from the platform and wait for confirmation
- struct DashSDKResult dash_sdk_document_delete_and_wait(struct dash_sdk_handle_t *sdk_handle, const struct DocumentHandle *document_handle, const struct DataContractHandle *data_contract_handle, const char *document_type_name, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKTokenPaymentInfo *token_payment_info, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Update document price (broadcast state transition)
- struct DashSDKResult dash_sdk_document_update_price_of_document(struct dash_sdk_handle_t *sdk_handle, const struct DocumentHandle *document_handle, const struct DataContractHandle *data_contract_handle, const char *document_type_name, uint64_t price, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKTokenPaymentInfo *token_payment_info, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Update document price and wait for confirmation (broadcast state transition and wait for response)
- struct DashSDKResult dash_sdk_document_update_price_of_document_and_wait(struct dash_sdk_handle_t *sdk_handle, const struct DocumentHandle *document_handle, const struct DataContractHandle *data_contract_handle, const char *document_type_name, uint64_t price, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKTokenPaymentInfo *token_payment_info, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Purchase document (broadcast state transition)
- struct DashSDKResult dash_sdk_document_purchase(struct dash_sdk_handle_t *sdk_handle, const struct DocumentHandle *document_handle, const struct DataContractHandle *data_contract_handle, const char *document_type_name, uint64_t price, const char *purchaser_id, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKTokenPaymentInfo *token_payment_info, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Purchase document and wait for confirmation (broadcast state transition and wait for response)
- struct DashSDKResult dash_sdk_document_purchase_and_wait(struct dash_sdk_handle_t *sdk_handle, const struct DocumentHandle *document_handle, const struct DataContractHandle *data_contract_handle, const char *document_type_name, uint64_t price, const char *purchaser_id, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKTokenPaymentInfo *token_payment_info, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Put document to platform (broadcast state transition)
- struct DashSDKResult dash_sdk_document_put_to_platform(struct dash_sdk_handle_t *sdk_handle, const struct DocumentHandle *document_handle, const struct DataContractHandle *data_contract_handle, const char *document_type_name, const uint8_t (*entropy)[32], const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKTokenPaymentInfo *token_payment_info, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Put document to platform and wait for confirmation (broadcast state transition and wait for response)
- struct DashSDKResult dash_sdk_document_put_to_platform_and_wait(struct dash_sdk_handle_t *sdk_handle, const struct DocumentHandle *document_handle, const struct DataContractHandle *data_contract_handle, const char *document_type_name, const uint8_t (*entropy)[32], const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKTokenPaymentInfo *token_payment_info, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Fetch a document by ID
- struct DashSDKResult dash_sdk_document_fetch(const struct dash_sdk_handle_t *sdk_handle, const struct DataContractHandle *data_contract_handle, const char *document_type, const char *document_id) ;
-
-// Get document information
- struct DashSDKDocumentInfo *dash_sdk_document_get_info(const struct DocumentHandle *document_handle) ;
-
-// Search for documents
- struct DashSDKResult dash_sdk_document_search(const struct dash_sdk_handle_t *sdk_handle, const struct DashSDKDocumentSearchParams *params) ;
-
-// Replace document on platform (broadcast state transition)
- struct DashSDKResult dash_sdk_document_replace_on_platform(struct dash_sdk_handle_t *sdk_handle, const struct DocumentHandle *document_handle, const struct DataContractHandle *data_contract_handle, const char *document_type_name, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKTokenPaymentInfo *token_payment_info, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Replace document on platform and wait for confirmation (broadcast state transition and wait for response)
- struct DashSDKResult dash_sdk_document_replace_on_platform_and_wait(struct dash_sdk_handle_t *sdk_handle, const struct DocumentHandle *document_handle, const struct DataContractHandle *data_contract_handle, const char *document_type_name, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKTokenPaymentInfo *token_payment_info, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Transfer document to another identity
-//
-// # Parameters
-// - `document_handle`: Handle to the document to transfer
-// - `recipient_id`: Base58-encoded ID of the recipient identity
-// - `data_contract_handle`: Handle to the data contract
-// - `document_type_name`: Name of the document type
-// - `identity_public_key_handle`: Public key for signing
-// - `signer_handle`: Cryptographic signer
-// - `token_payment_info`: Optional token payment information (can be null for defaults)
-// - `put_settings`: Optional settings for the operation (can be null for defaults)
-//
-// # Returns
-// Serialized state transition on success
- struct DashSDKResult dash_sdk_document_transfer_to_identity(struct dash_sdk_handle_t *sdk_handle, const struct DocumentHandle *document_handle, const char *recipient_id, const struct DataContractHandle *data_contract_handle, const char *document_type_name, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKTokenPaymentInfo *token_payment_info, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Transfer document to another identity and wait for confirmation
-//
-// # Parameters
-// - `document_handle`: Handle to the document to transfer
-// - `recipient_id`: Base58-encoded ID of the recipient identity
-// - `data_contract_handle`: Handle to the data contract
-// - `document_type_name`: Name of the document type
-// - `identity_public_key_handle`: Public key for signing
-// - `signer_handle`: Cryptographic signer
-// - `token_payment_info`: Optional token payment information (can be null for defaults)
-// - `put_settings`: Optional settings for the operation (can be null for defaults)
-//
-// # Returns
-// Handle to the transferred document on success
- struct DashSDKResult dash_sdk_document_transfer_to_identity_and_wait(struct dash_sdk_handle_t *sdk_handle, const struct DocumentHandle *document_handle, const char *recipient_id, const struct DataContractHandle *data_contract_handle, const char *document_type_name, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKTokenPaymentInfo *token_payment_info, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Destroy a document
- struct DashSDKError *dash_sdk_document_destroy(struct dash_sdk_handle_t *sdk_handle, struct DocumentHandle *document_handle) ;
-
-// Destroy a document handle
- void dash_sdk_document_handle_destroy(struct DocumentHandle *handle) ;
-
-// Get DPNS usernames owned by an identity
-//
-// This function returns all DPNS usernames associated with a given identity ID.
-// It checks for domains where the identity is:
-// - The owner of the domain document
-// - Listed in records.dashUniqueIdentityId
-// - Listed in records.dashAliasIdentityId
-//
-// # Arguments
-// * `sdk_handle` - Handle to the SDK instance
-// * `identity_id` - The identity ID to search for (base58 string)
-// * `limit` - Maximum number of results to return (0 for default of 10)
-//
-// # Returns
-// * On success: A JSON array of username objects
-// * On error: An error result
- struct DashSDKResult dash_sdk_dpns_get_usernames(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id, uint32_t limit) ;
-
-// Check if a DPNS username is available
-//
-// This function checks if a given username is available for registration.
-// It also validates the username format and checks if it's contested.
-//
-// # Arguments
-// * `sdk_handle` - Handle to the SDK instance
-// * `label` - The username label to check (e.g., "alice")
-//
-// # Returns
-// * On success: A JSON object with availability information
-// * On error: An error result
- struct DashSDKResult dash_sdk_dpns_check_availability(const struct dash_sdk_handle_t *sdk_handle, const char *label) ;
-
-// Search for DPNS names that start with a given prefix
-//
-// This function searches for DPNS usernames that start with the given prefix.
-//
-// # Arguments
-// * `sdk_handle` - Handle to the SDK instance
-// * `prefix` - The prefix to search for (e.g., "ali" to find "alice", "alicia", etc.)
-// * `limit` - Maximum number of results to return (0 for default of 10)
-//
-// # Returns
-// * On success: A JSON array of username objects
-// * On error: An error result
- struct DashSDKResult dash_sdk_dpns_search(const struct dash_sdk_handle_t *sdk_handle, const char *prefix, uint32_t limit) ;
-
-// Resolve a DPNS name to an identity ID
-//
-// This function resolves a DPNS username to its associated identity ID.
-// The name can be either:
-// - A full domain name (e.g., "alice.dash")
-// - Just the label (e.g., "alice")
-//
-// # Arguments
-// * `sdk_handle` - Handle to the SDK instance
-// * `name` - The DPNS name to resolve
-//
-// # Returns
-// * On success: A JSON object with the identity ID, or null if not found
-// * On error: An error result
- struct DashSDKResult dash_sdk_dpns_resolve(const struct dash_sdk_handle_t *sdk_handle, const char *name) ;
-
-// Free an error message
- void dash_sdk_error_free(struct DashSDKError *error) ;
-
-// Fetches proposed epoch blocks by evonode IDs
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `epoch` - Epoch number (optional, 0 for current epoch)
-// * `ids_json` - JSON array of hex-encoded evonode pro_tx_hash IDs
-//
-// # Returns
-// * JSON array of evonode proposed block counts or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_evonode_get_proposed_epoch_blocks_by_ids(const struct dash_sdk_handle_t *sdk_handle, uint32_t epoch, const char *ids_json) ;
-
-// Fetches proposed epoch blocks by range
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `epoch` - Epoch number (optional, 0 for current epoch)
-// * `limit` - Maximum number of results to return (optional, 0 for no limit)
-// * `start_after` - Start after this pro_tx_hash (hex-encoded, optional)
-// * `start_at` - Start at this pro_tx_hash (hex-encoded, optional)
-//
-// # Returns
-// * JSON array of evonode proposed block counts or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_evonode_get_proposed_epoch_blocks_by_range(const struct dash_sdk_handle_t *sdk_handle, uint32_t epoch, uint32_t limit, const char *start_after, const char *start_at) ;
-
-// Fetches group action signers
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `contract_id` - Base58-encoded contract identifier
-// * `group_contract_position` - Position of the group in the contract
-// * `status` - Action status (0=Pending, 1=Completed, 2=Expired)
-// * `action_id` - Base58-encoded action identifier
-//
-// # Returns
-// * JSON array of signers or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_group_get_action_signers(const struct dash_sdk_handle_t *sdk_handle, const char *contract_id, uint16_t group_contract_position, uint8_t status, const char *action_id) ;
-
-// Fetches group actions
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `contract_id` - Base58-encoded contract identifier
-// * `group_contract_position` - Position of the group in the contract
-// * `status` - Action status (0=Pending, 1=Completed, 2=Expired)
-// * `start_at_action_id` - Optional starting action ID (Base58-encoded)
-// * `limit` - Maximum number of actions to return
-//
-// # Returns
-// * JSON array of group actions or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_group_get_actions(const struct dash_sdk_handle_t *sdk_handle, const char *contract_id, uint16_t group_contract_position, uint8_t status, const char *start_at_action_id, uint16_t limit) ;
-
-// Fetches information about a group
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `contract_id` - Base58-encoded contract identifier
-// * `group_contract_position` - Position of the group in the contract
-//
-// # Returns
-// * JSON string with group information or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_group_get_info(const struct dash_sdk_handle_t *sdk_handle, const char *contract_id, uint16_t group_contract_position) ;
-
-// Fetches information about multiple groups
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `start_at_position` - Starting position (optional, null for beginning)
-// * `limit` - Maximum number of groups to return
-//
-// # Returns
-// * JSON array of group information or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_group_get_infos(const struct dash_sdk_handle_t *sdk_handle, const char *start_at_position, uint32_t limit) ;
-
-// Create a new identity
- struct DashSDKResult dash_sdk_identity_create(struct dash_sdk_handle_t *sdk_handle) ;
-
-// Create an identity handle from components
-//
-// This function creates an identity handle from basic components without
-// requiring JSON serialization/deserialization.
-//
-// # Parameters
-// - `identity_id`: 32-byte identity ID
-// - `public_keys`: Array of public key data
-// - `public_keys_count`: Number of public keys in the array
-// - `balance`: Identity balance in credits
-// - `revision`: Identity revision number
-//
-// # Returns
-// - Handle to the created identity on success
-// - Error if creation fails
- struct DashSDKResult dash_sdk_identity_create_from_components(const uint8_t *identity_id, const struct DashSDKPublicKeyData *public_keys, uintptr_t public_keys_count, uint64_t balance, uint64_t revision) ;
-
-// Get a public key from an identity by its ID
-//
-// # Parameters
-// - `identity`: Handle to the identity
-// - `key_id`: The ID of the public key to retrieve
-//
-// # Returns
-// - Handle to the public key on success
-// - Error if key not found or invalid parameters
- struct DashSDKResult dash_sdk_identity_get_public_key_by_id(const struct IdentityHandle *identity, uint8_t key_id) ;
-
-// Get identity information
- struct DashSDKIdentityInfo *dash_sdk_identity_get_info(const struct IdentityHandle *identity_handle) ;
-
-// Destroy an identity handle
- void dash_sdk_identity_destroy(struct IdentityHandle *handle) ;
-
-// Get the appropriate signing key for a state transition
-//
-// This function finds a key that meets the purpose and security level requirements
-// for the specified state transition type.
-//
-// # Parameters
-// - `identity_handle`: Handle to the identity
-// - `transition_type`: Type of state transition to be signed
-//
-// # Returns
-// - Handle to the identity public key on success
-// - Error if no suitable key is found
- struct DashSDKResult dash_sdk_identity_get_signing_key_for_transition(const struct IdentityHandle *identity_handle, enum StateTransitionType transition_type) ;
-
-// Get the private key data for a transfer key
-//
-// This function retrieves the private key data that corresponds to the
-// lowest security level transfer key. In a real implementation, this would
-// interface with a secure key storage system.
-//
-// # Parameters
-// - `identity_handle`: Handle to the identity
-// - `key_index`: The key index from the identity public key
-//
-// # Returns
-// - 32-byte private key data on success
-// - Error if key not found or not accessible
- struct DashSDKResult dash_sdk_identity_get_transfer_private_key(const struct IdentityHandle *identity_handle, uint32_t key_index) ;
-
-// Get the key ID from an identity public key
- uint32_t dash_sdk_identity_public_key_get_id(const struct IdentityPublicKeyHandle *key_handle) ;
-
-// Free an identity public key handle
- void dash_sdk_identity_public_key_destroy(struct IdentityPublicKeyHandle *handle) ;
-
-// Register a name for an identity
- struct DashSDKError *dash_sdk_identity_register_name(struct dash_sdk_handle_t *sdk_handle, const struct IdentityHandle *identity_handle, const char *name) ;
-
-// Parse an identity from JSON string to handle
-//
-// This function takes a JSON string representation of an identity
-// (as returned by dash_sdk_identity_fetch) and converts it to an
-// identity handle that can be used with other FFI functions.
-//
-// # Parameters
-// - `json_str`: JSON string containing the identity data
-//
-// # Returns
-// - Handle to the parsed identity on success
-// - Error if JSON parsing fails
- struct DashSDKResult dash_sdk_identity_parse_json(const char *json_str) ;
-
-// Put identity to platform with instant lock proof
-//
-// # Parameters
-// - `instant_lock_bytes`: Serialized InstantLock data
-// - `transaction_bytes`: Serialized Transaction data
-// - `output_index`: Index of the output in the transaction payload
-// - `private_key`: 32-byte private key associated with the asset lock
-// - `put_settings`: Optional settings for the operation (can be null for defaults)
- struct DashSDKResult dash_sdk_identity_put_to_platform_with_instant_lock(struct dash_sdk_handle_t *sdk_handle, const struct IdentityHandle *identity_handle, const uint8_t *instant_lock_bytes, uintptr_t instant_lock_len, const uint8_t *transaction_bytes, uintptr_t transaction_len, uint32_t output_index, const uint8_t (*private_key)[32], const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings) ;
-
-// Put identity to platform with instant lock proof and wait for confirmation
-//
-// # Parameters
-// - `instant_lock_bytes`: Serialized InstantLock data
-// - `transaction_bytes`: Serialized Transaction data
-// - `output_index`: Index of the output in the transaction payload
-// - `private_key`: 32-byte private key associated with the asset lock
-// - `put_settings`: Optional settings for the operation (can be null for defaults)
-//
-// # Returns
-// Handle to the confirmed identity on success
- struct DashSDKResult dash_sdk_identity_put_to_platform_with_instant_lock_and_wait(struct dash_sdk_handle_t *sdk_handle, const struct IdentityHandle *identity_handle, const uint8_t *instant_lock_bytes, uintptr_t instant_lock_len, const uint8_t *transaction_bytes, uintptr_t transaction_len, uint32_t output_index, const uint8_t (*private_key)[32], const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings) ;
-
-// Put identity to platform with chain lock proof
-//
-// # Parameters
-// - `core_chain_locked_height`: Core height at which the transaction was chain locked
-// - `out_point`: 36-byte OutPoint (32-byte txid + 4-byte vout)
-// - `private_key`: 32-byte private key associated with the asset lock
-// - `put_settings`: Optional settings for the operation (can be null for defaults)
- struct DashSDKResult dash_sdk_identity_put_to_platform_with_chain_lock(struct dash_sdk_handle_t *sdk_handle, const struct IdentityHandle *identity_handle, uint32_t core_chain_locked_height, const uint8_t (*out_point)[36], const uint8_t (*private_key)[32], const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings) ;
-
-// Put identity to platform with chain lock proof and wait for confirmation
-//
-// # Parameters
-// - `core_chain_locked_height`: Core height at which the transaction was chain locked
-// - `out_point`: 36-byte OutPoint (32-byte txid + 4-byte vout)
-// - `private_key`: 32-byte private key associated with the asset lock
-// - `put_settings`: Optional settings for the operation (can be null for defaults)
-//
-// # Returns
-// Handle to the confirmed identity on success
- struct DashSDKResult dash_sdk_identity_put_to_platform_with_chain_lock_and_wait(struct dash_sdk_handle_t *sdk_handle, const struct IdentityHandle *identity_handle, uint32_t core_chain_locked_height, const uint8_t (*out_point)[36], const uint8_t (*private_key)[32], const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings) ;
-
-// Fetch identity balance
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_id`: Base58-encoded identity ID
-//
-// # Returns
-// The balance of the identity as a string
- struct DashSDKResult dash_sdk_identity_fetch_balance(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id) ;
-
-// Fetch identity balance and revision
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_id`: Base58-encoded identity ID
-//
-// # Returns
-// JSON string containing the balance and revision information
- struct DashSDKResult dash_sdk_identity_fetch_balance_and_revision(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id) ;
-
-// Fetch identity by non-unique public key hash with optional pagination
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `public_key_hash`: Hex-encoded 20-byte public key hash
-// - `start_after`: Optional Base58-encoded identity ID to start after (for pagination)
-//
-// # Returns
-// JSON string containing the identity information, or null if not found
- struct DashSDKResult dash_sdk_identity_fetch_by_non_unique_public_key_hash(const struct dash_sdk_handle_t *sdk_handle, const char *public_key_hash, const char *start_after) ;
-
-// Fetch identity by public key hash
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `public_key_hash`: Hex-encoded 20-byte public key hash
-//
-// # Returns
-// JSON string containing the identity information, or null if not found
- struct DashSDKResult dash_sdk_identity_fetch_by_public_key_hash(const struct dash_sdk_handle_t *sdk_handle, const char *public_key_hash) ;
-
-// Fetch identity contract nonce
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_id`: Base58-encoded identity ID
-// - `contract_id`: Base58-encoded contract ID
-//
-// # Returns
-// The contract nonce of the identity as a string
- struct DashSDKResult dash_sdk_identity_fetch_contract_nonce(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id, const char *contract_id) ;
-
-// Fetch an identity by ID
- struct DashSDKResult dash_sdk_identity_fetch(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id) ;
-
-// Fetch an identity by ID and return a handle
-//
-// This function fetches an identity from the network and returns
-// a handle that can be used with other FFI functions like transfers.
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_id`: Base58-encoded identity ID
-//
-// # Returns
-// - Handle to the fetched identity on success
-// - Error if fetch fails or identity not found
- struct DashSDKResult dash_sdk_identity_fetch_handle(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id) ;
-
-// Fetch balances for multiple identities
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_ids`: Array of identity IDs (32-byte arrays)
-// - `identity_ids_len`: Number of identity IDs in the array
-//
-// # Returns
-// DashSDKResult with data_type = IdentityBalanceMap containing identity IDs mapped to their balances
- struct DashSDKResult dash_sdk_identities_fetch_balances(const struct dash_sdk_handle_t *sdk_handle, const uint8_t (*identity_ids)[32], uintptr_t identity_ids_len) ;
-
-// Fetch contract keys for multiple identities
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_ids`: Comma-separated list of Base58-encoded identity IDs
-// - `contract_id`: Base58-encoded contract ID
-// - `document_type_name`: Optional document type name (pass NULL if not needed)
-// - `purposes`: Comma-separated list of key purposes (0=Authentication, 1=Encryption, 2=Decryption, 3=Withdraw)
-//
-// # Returns
-// JSON string containing identity IDs mapped to their contract keys by purpose
- struct DashSDKResult dash_sdk_identities_fetch_contract_keys(const struct dash_sdk_handle_t *sdk_handle, const char *identity_ids, const char *contract_id, const char *document_type_name, const char *purposes) ;
-
-// Fetch identity nonce
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_id`: Base58-encoded identity ID
-//
-// # Returns
-// The nonce of the identity as a string
- struct DashSDKResult dash_sdk_identity_fetch_nonce(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id) ;
-
-// Fetch identity public keys
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_id`: Base58-encoded identity ID
-//
-// # Returns
-// A JSON string containing the identity's public keys
- struct DashSDKResult dash_sdk_identity_fetch_public_keys(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id) ;
-
-// Resolve a name to an identity
-//
-// This function takes a name in the format "label.parentdomain" (e.g., "alice.dash")
-// or just "label" for top-level domains, and returns the associated identity ID.
-//
-// # Arguments
-// * `sdk_handle` - Handle to the SDK instance
-// * `name` - C string containing the name to resolve
-//
-// # Returns
-// * On success: A result containing the resolved identity ID
-// * On error: An error result
- struct DashSDKResult dash_sdk_identity_resolve_name(const struct dash_sdk_handle_t *sdk_handle, const char *name) ;
-
-// Top up an identity with credits using instant lock proof
- struct DashSDKResult dash_sdk_identity_topup_with_instant_lock(struct dash_sdk_handle_t *sdk_handle, const struct IdentityHandle *identity_handle, const uint8_t *instant_lock_bytes, uintptr_t instant_lock_len, const uint8_t *transaction_bytes, uintptr_t transaction_len, uint32_t output_index, const uint8_t (*private_key)[32], const struct DashSDKPutSettings *put_settings) ;
-
-// Top up an identity with credits using instant lock proof and wait for confirmation
- struct DashSDKResult dash_sdk_identity_topup_with_instant_lock_and_wait(struct dash_sdk_handle_t *sdk_handle, const struct IdentityHandle *identity_handle, const uint8_t *instant_lock_bytes, uintptr_t instant_lock_len, const uint8_t *transaction_bytes, uintptr_t transaction_len, uint32_t output_index, const uint8_t (*private_key)[32], const struct DashSDKPutSettings *put_settings) ;
-
-// Transfer credits from one identity to another
-//
-// # Parameters
-// - `from_identity_handle`: Identity to transfer credits from
-// - `to_identity_id`: Base58-encoded ID of the identity to transfer credits to
-// - `amount`: Amount of credits to transfer
-// - `public_key_id`: ID of the public key to use for signing (pass 0 to auto-select TRANSFER key)
-// - `signer_handle`: Cryptographic signer
-// - `put_settings`: Optional settings for the operation (can be null for defaults)
-//
-// # Returns
-// DashSDKTransferCreditsResult with sender and receiver final balances on success
- struct DashSDKResult dash_sdk_identity_transfer_credits(struct dash_sdk_handle_t *sdk_handle, const struct IdentityHandle *from_identity_handle, const char *to_identity_id, uint64_t amount, uint32_t public_key_id, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings) ;
-
-// Free a transfer credits result structure
- void dash_sdk_transfer_credits_result_free(struct DashSDKTransferCreditsResult *result) ;
-
-// Withdraw credits from identity to a Dash address
-//
-// # Parameters
-// - `identity_handle`: Identity to withdraw credits from
-// - `address`: Base58-encoded Dash address to withdraw to
-// - `amount`: Amount of credits to withdraw
-// - `core_fee_per_byte`: Core fee per byte (optional, pass 0 for default)
-// - `public_key_id`: ID of the public key to use for signing (pass 0 to auto-select TRANSFER key)
-// - `signer_handle`: Cryptographic signer
-// - `put_settings`: Optional settings for the operation (can be null for defaults)
-//
-// # Returns
-// The new balance of the identity after withdrawal
- struct DashSDKResult dash_sdk_identity_withdraw(struct dash_sdk_handle_t *sdk_handle, const struct IdentityHandle *identity_handle, const char *address, uint64_t amount, uint32_t core_fee_per_byte, uint32_t public_key_id, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings) ;
-
-// Test function to diagnose the transfer crash
- struct DashSDKResult dash_sdk_test_identity_transfer_crash(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id) ;
-
-// Generate a new BIP39 mnemonic
-//
-// # Parameters
-// - `word_count`: Number of words (12, 15, 18, 21, or 24)
-//
-// # Returns
-// - Pointer to FFIMnemonic on success
-// - NULL on error (check dash_get_last_error)
- struct FFIMnemonic *dash_key_mnemonic_generate(uint8_t word_count) ;
-
-// Create a mnemonic from a phrase
-//
-// # Parameters
-// - `phrase`: The mnemonic phrase as a C string
-//
-// # Returns
-// - Pointer to FFIMnemonic on success
-// - NULL on error
- struct FFIMnemonic *dash_key_mnemonic_from_phrase(const char *phrase) ;
-
-// Get the phrase from a mnemonic
-//
-// # Parameters
-// - `mnemonic`: The mnemonic handle
-//
-// # Returns
-// - C string containing the phrase (caller must free with dash_string_free)
-// - NULL on error
- char *dash_key_mnemonic_phrase(const struct FFIMnemonic *mnemonic) ;
-
-// Convert mnemonic to seed
-//
-// # Parameters
-// - `mnemonic`: The mnemonic handle
-// - `passphrase`: Optional passphrase (can be NULL)
-// - `seed_out`: Buffer to write seed (must be 64 bytes)
-//
-// # Returns
-// - 0 on success
-// - -1 on error
- int32_t dash_key_mnemonic_to_seed(const struct FFIMnemonic *mnemonic, const char *passphrase, uint8_t *seed_out) ;
-
-// Destroy a mnemonic
- void dash_key_mnemonic_destroy(struct FFIMnemonic *mnemonic) ;
-
-// Create an extended private key from seed
-//
-// # Parameters
-// - `seed`: The seed bytes (must be 64 bytes)
-// - `network`: The network type
-//
-// # Returns
-// - Pointer to FFIExtendedPrivKey on success
-// - NULL on error
- struct FFIExtendedPrivKey *dash_key_xprv_from_seed(const uint8_t *seed, enum FFIKeyNetwork network) ;
-
-// Derive a child key from extended private key
-//
-// # Parameters
-// - `xprv`: The parent extended private key
-// - `index`: The child index
-// - `hardened`: Whether to use hardened derivation
-//
-// # Returns
-// - Pointer to derived FFIExtendedPrivKey on success
-// - NULL on error
- struct FFIExtendedPrivKey *dash_key_xprv_derive_child(const struct FFIExtendedPrivKey *xprv, uint32_t index, bool hardened) ;
-
-// Derive key at BIP32 path
-//
-// # Parameters
-// - `xprv`: The root extended private key
-// - `path`: The derivation path (e.g., "m/44'/5'/0'/0/0")
-//
-// # Returns
-// - Pointer to derived FFIExtendedPrivKey on success
-// - NULL on error
- struct FFIExtendedPrivKey *dash_key_xprv_derive_path(const struct FFIExtendedPrivKey *xprv, const char *path) ;
-
-// Get extended public key from extended private key
-//
-// # Parameters
-// - `xprv`: The extended private key
-//
-// # Returns
-// - Pointer to FFIExtendedPubKey on success
-// - NULL on error
- struct FFIExtendedPubKey *dash_key_xprv_to_xpub(const struct FFIExtendedPrivKey *xprv) ;
-
-// Get private key bytes
-//
-// # Parameters
-// - `xprv`: The extended private key
-// - `key_out`: Buffer to write key (must be 32 bytes)
-//
-// # Returns
-// - 0 on success
-// - -1 on error
- int32_t dash_key_xprv_private_key(const struct FFIExtendedPrivKey *xprv, uint8_t *key_out) ;
-
-// Destroy an extended private key
- void dash_key_xprv_destroy(struct FFIExtendedPrivKey *xprv) ;
-
-// Get public key bytes from extended public key
-//
-// # Parameters
-// - `xpub`: The extended public key
-// - `key_out`: Buffer to write key (must be 33 bytes for compressed)
-//
-// # Returns
-// - 0 on success
-// - -1 on error
- int32_t dash_key_xpub_public_key(const struct FFIExtendedPubKey *xpub, uint8_t *key_out) ;
-
-// Destroy an extended public key
- void dash_key_xpub_destroy(struct FFIExtendedPubKey *xpub) ;
-
-// Generate a P2PKH address from public key
-//
-// # Parameters
-// - `pubkey`: The public key bytes (33 bytes compressed)
-// - `network`: The network type
-//
-// # Returns
-// - C string containing the address (caller must free)
-// - NULL on error
- char *dash_key_address_from_pubkey(const uint8_t *pubkey, enum FFIKeyNetwork network) ;
-
-// Validate an address string
-//
-// # Parameters
-// - `address`: The address string
-// - `network`: The expected network
-//
-// # Returns
-// - 1 if valid
-// - 0 if invalid
- int32_t dash_key_address_validate(const char *address, enum FFIKeyNetwork network) ;
-
-// Fetches protocol version upgrade state
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-//
-// # Returns
-// * JSON array of protocol version upgrade information
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_protocol_version_get_upgrade_state(const struct dash_sdk_handle_t *sdk_handle) ;
-
-// Fetches protocol version upgrade vote status
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `start_pro_tx_hash` - Starting masternode pro_tx_hash (hex-encoded, optional)
-// * `count` - Number of vote entries to retrieve
-//
-// # Returns
-// * JSON array of masternode protocol version votes or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_protocol_version_get_upgrade_vote_status(const struct dash_sdk_handle_t *sdk_handle, const char *start_pro_tx_hash, uint32_t count) ;
-
-// Create a new SDK instance
- struct DashSDKResult dash_sdk_create(const struct DashSDKConfig *config) ;
-
-// Create a new SDK instance with extended configuration including context provider
- struct DashSDKResult dash_sdk_create_extended(const struct DashSDKConfigExtended *config) ;
-
-// Create a new SDK instance with trusted setup
-//
-// This creates an SDK with a trusted context provider that fetches quorum keys and
-// data contracts from trusted endpoints instead of requiring proof verification.
-//
-// # Safety
-// - `config` must be a valid pointer to a DashSDKConfig structure
- struct DashSDKResult dash_sdk_create_trusted(const struct DashSDKConfig *config) ;
-
-// Destroy an SDK instance
- void dash_sdk_destroy(struct dash_sdk_handle_t *handle) ;
-
-// Register global context provider callbacks
-//
-// This must be called before creating an SDK instance that needs Core SDK functionality.
-// The callbacks will be used by all SDK instances created after registration.
-//
-// # Safety
-// - `callbacks` must contain valid function pointers that remain valid for the lifetime of the SDK
- int32_t dash_sdk_register_context_callbacks(const struct ContextProviderCallbacks *callbacks) ;
-
-// Create a new SDK instance with explicit context callbacks
-//
-// This is an alternative to registering global callbacks. The callbacks are used only for this SDK instance.
-//
-// # Safety
-// - `config` must be a valid pointer to a DashSDKConfig structure
-// - `callbacks` must contain valid function pointers that remain valid for the lifetime of the SDK
- struct DashSDKResult dash_sdk_create_with_callbacks(const struct DashSDKConfig *config, const struct ContextProviderCallbacks *callbacks) ;
-
-// Get the current network the SDK is connected to
- enum DashSDKNetwork dash_sdk_get_network(const struct dash_sdk_handle_t *handle) ;
-
-// Create a mock SDK instance with a dump directory (for offline testing)
- struct dash_sdk_handle_t *dash_sdk_create_handle_with_mock(const char *dump_dir) ;
-
-// Create a new iOS signer
-// free_result_callback: Optional custom deallocator for sign result buffers (NULL = use libc free).
-//                       Swift/Kotlin callers that allocate with their own allocator MUST supply
-//                       a matching deallocator to avoid undefined behavior.
- struct SignerHandle *dash_sdk_signer_create(IOSSignCallback sign_callback, IOSCanSignCallback can_sign_callback, void (*destroy_callback)(void *signer), FreeResultCallback free_result_callback) ;
-
-// Destroy an iOS signer
- void dash_sdk_signer_destroy(struct SignerHandle *handle) ;
-
-// Free bytes allocated with malloc/calloc. This is the default deallocator used
-// when SignerVTable::free_result is NULL. If your callback uses a different
-// allocator, supply a custom free_result in the vtable instead.
- void dash_sdk_bytes_free(uint8_t *bytes) ;
-
-// Create a signer from a private key
- struct DashSDKResult dash_sdk_signer_create_from_private_key(const uint8_t *private_key, uintptr_t private_key_len) ;
-
-// Sign data with a signer
- struct DashSDKResult dash_sdk_signer_sign(struct SignerHandle *signer_handle, const uint8_t *data, uintptr_t data_len) ;
-
-// Free a signature
- void dash_sdk_signature_free(struct DashSDKSignature *signature) ;
-
-// Fetches information about current quorums
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-//
-// # Returns
-// * JSON string with current quorums information
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_system_get_current_quorums_info(const struct dash_sdk_handle_t *sdk_handle) ;
-
-// Fetches information about multiple epochs
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `start_epoch` - Starting epoch index (optional, null for default)
-// * `count` - Number of epochs to retrieve
-// * `ascending` - Whether to return epochs in ascending order
-//
-// # Returns
-// * JSON array of epoch information or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_system_get_epochs_info(const struct dash_sdk_handle_t *sdk_handle, const char *start_epoch, uint32_t count, bool ascending) ;
-
-// Fetches path elements
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `path_json` - JSON array of path elements (hex-encoded byte arrays)
-// * `keys_json` - JSON array of keys (hex-encoded byte arrays)
-//
-// # Returns
-// * JSON array of elements or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_system_get_path_elements(const struct dash_sdk_handle_t *sdk_handle, const char *path_json, const char *keys_json) ;
-
-// Get platform status including block heights
- struct DashSDKResult dash_sdk_get_platform_status(const struct dash_sdk_handle_t *sdk_handle) ;
-
-// Fetches a prefunded specialized balance
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `id` - Base58-encoded identifier
-//
-// # Returns
-// * JSON string with balance or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_system_get_prefunded_specialized_balance(const struct dash_sdk_handle_t *sdk_handle, const char *id) ;
-
-// Fetches the total credits in the platform
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-//
-// # Returns
-// * JSON string with total credits
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_system_get_total_credits_in_platform(const struct dash_sdk_handle_t *sdk_handle) ;
-
-// Get SDK status including mode and quorum count
- struct DashSDKResult dash_sdk_get_status(const struct dash_sdk_handle_t *sdk_handle) ;
-
-// Burn tokens from an identity and wait for confirmation
- struct DashSDKResult dash_sdk_token_burn(struct dash_sdk_handle_t *sdk_handle, const uint8_t *transition_owner_id, const struct DashSDKTokenBurnParams *params, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Claim tokens from a distribution and wait for confirmation
- struct DashSDKResult dash_sdk_token_claim(struct dash_sdk_handle_t *sdk_handle, const uint8_t *transition_owner_id, const struct DashSDKTokenClaimParams *params, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Mint tokens to an identity and wait for confirmation
- struct DashSDKResult dash_sdk_token_mint(struct dash_sdk_handle_t *sdk_handle, const uint8_t *transition_owner_id, const struct DashSDKTokenMintParams *params, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Token transfer to another identity and wait for confirmation
- struct DashSDKResult dash_sdk_token_transfer(struct dash_sdk_handle_t *sdk_handle, const uint8_t *transition_owner_id, const struct DashSDKTokenTransferParams *params, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Update token configuration and wait for confirmation
- struct DashSDKResult dash_sdk_token_update_contract_token_configuration(struct dash_sdk_handle_t *sdk_handle, const uint8_t *transition_owner_id, const struct DashSDKTokenConfigUpdateParams *params, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Destroy frozen token funds and wait for confirmation
- struct DashSDKResult dash_sdk_token_destroy_frozen_funds(struct dash_sdk_handle_t *sdk_handle, const uint8_t *transition_owner_id, const struct DashSDKTokenDestroyFrozenFundsParams *params, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Perform emergency action on token and wait for confirmation
- struct DashSDKResult dash_sdk_token_emergency_action(struct dash_sdk_handle_t *sdk_handle, const uint8_t *transition_owner_id, const struct DashSDKTokenEmergencyActionParams *params, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Freeze a token for an identity and wait for confirmation
- struct DashSDKResult dash_sdk_token_freeze(struct dash_sdk_handle_t *sdk_handle, const uint8_t *transition_owner_id, const struct DashSDKTokenFreezeParams *params, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Unfreeze a token for an identity and wait for confirmation
- struct DashSDKResult dash_sdk_token_unfreeze(struct dash_sdk_handle_t *sdk_handle, const uint8_t *transition_owner_id, const struct DashSDKTokenFreezeParams *params, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Purchase tokens directly and wait for confirmation
- struct DashSDKResult dash_sdk_token_purchase(struct dash_sdk_handle_t *sdk_handle, const uint8_t *transition_owner_id, const struct DashSDKTokenPurchaseParams *params, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Set token price for direct purchase and wait for confirmation
- struct DashSDKResult dash_sdk_token_set_price(struct dash_sdk_handle_t *sdk_handle, const uint8_t *transition_owner_id, const struct DashSDKTokenSetPriceParams *params, const struct IdentityPublicKeyHandle *identity_public_key_handle, const struct SignerHandle *signer_handle, const struct DashSDKPutSettings *put_settings, const struct DashSDKStateTransitionCreationOptions *state_transition_creation_options) ;
-
-// Get identity token balances
-//
-// This is an alias for dash_sdk_identity_fetch_token_balances for backward compatibility
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_id`: Base58-encoded identity ID
-// - `token_ids`: Comma-separated list of Base58-encoded token IDs
-//
-// # Returns
-// JSON string containing token IDs mapped to their balances
- struct DashSDKResult dash_sdk_token_get_identity_balances(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id, const char *token_ids) ;
-
-// Get token contract info
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `token_id`: Base58-encoded token ID
-//
-// # Returns
-// JSON string containing the contract ID and token position, or null if not found
- struct DashSDKResult dash_sdk_token_get_contract_info(const struct dash_sdk_handle_t *sdk_handle, const char *token_id) ;
-
-// Get token direct purchase prices
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `token_ids`: Comma-separated list of Base58-encoded token IDs
-//
-// # Returns
-// JSON string containing token IDs mapped to their pricing information
- struct DashSDKResult dash_sdk_token_get_direct_purchase_prices(const struct dash_sdk_handle_t *sdk_handle, const char *token_ids) ;
-
-// Fetch token balances for multiple identities for a specific token
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_ids`: Comma-separated list of Base58-encoded identity IDs
-// - `token_id`: Base58-encoded token ID
-//
-// # Returns
-// JSON string containing identity IDs mapped to their token balances
- struct DashSDKResult dash_sdk_identities_fetch_token_balances(const struct dash_sdk_handle_t *sdk_handle, const char *identity_ids, const char *token_id) ;
-
-// Fetch token information for multiple identities for a specific token
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_ids`: Comma-separated list of Base58-encoded identity IDs
-// - `token_id`: Base58-encoded token ID
-//
-// # Returns
-// JSON string containing identity IDs mapped to their token information
- struct DashSDKResult dash_sdk_identities_fetch_token_infos(const struct dash_sdk_handle_t *sdk_handle, const char *identity_ids, const char *token_id) ;
-
-// Fetch token balances for a specific identity
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_id`: Base58-encoded identity ID
-// - `token_ids`: Comma-separated list of Base58-encoded token IDs
-//
-// # Returns
-// JSON string containing token IDs mapped to their balances
- struct DashSDKResult dash_sdk_identity_fetch_token_balances(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id, const char *token_ids) ;
-
-// Fetch token information for a specific identity
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_id`: Base58-encoded identity ID
-// - `token_ids`: Comma-separated list of Base58-encoded token IDs
-//
-// # Returns
-// JSON string containing token IDs mapped to their information
- struct DashSDKResult dash_sdk_identity_fetch_token_infos(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id, const char *token_ids) ;
-
-// Get identity token information
-//
-// This is an alias for dash_sdk_identity_fetch_token_infos for backward compatibility
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `identity_id`: Base58-encoded identity ID
-// - `token_ids`: Comma-separated list of Base58-encoded token IDs
-//
-// # Returns
-// JSON string containing token IDs mapped to their information
- struct DashSDKResult dash_sdk_token_get_identity_infos(const struct dash_sdk_handle_t *sdk_handle, const char *identity_id, const char *token_ids) ;
-
-// Get token perpetual distribution last claim
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `token_id`: Base58-encoded token ID
-// - `identity_id`: Base58-encoded identity ID
-//
-// # Returns
-// JSON string containing the last claim information
- struct DashSDKResult dash_sdk_token_get_perpetual_distribution_last_claim(const struct dash_sdk_handle_t *sdk_handle, const char *token_id, const char *identity_id) ;
-
-// Get token statuses
-//
-// # Parameters
-// - `sdk_handle`: SDK handle
-// - `token_ids`: Comma-separated list of Base58-encoded token IDs
-//
-// # Returns
-// JSON string containing token IDs mapped to their status information
- struct DashSDKResult dash_sdk_token_get_statuses(const struct dash_sdk_handle_t *sdk_handle, const char *token_ids) ;
-
-// Fetches the total supply of a token
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `token_id` - Base58-encoded token identifier
-//
-// # Returns
-// * JSON string with token supply info or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_token_get_total_supply(const struct dash_sdk_handle_t *sdk_handle, const char *token_id) ;
-
-// Create a new empty transaction
-//
-// # Returns
-// - Pointer to FFITransaction on success
-// - NULL on error
- struct FFITransaction *dash_tx_create(void) ;
-
-// Add an input to a transaction
-//
-// # Parameters
-// - `tx`: The transaction
-// - `input`: The input to add
-//
-// # Returns
-// - 0 on success
-// - -1 on error
- int32_t dash_tx_add_input(struct FFITransaction *tx, const struct FFITxIn *input) ;
-
-// Add an output to a transaction
-//
-// # Parameters
-// - `tx`: The transaction
-// - `output`: The output to add
-//
-// # Returns
-// - 0 on success
-// - -1 on error
- int32_t dash_tx_add_output(struct FFITransaction *tx, const struct FFITxOut *output) ;
-
-// Get the transaction ID
-//
-// # Parameters
-// - `tx`: The transaction
-// - `txid_out`: Buffer to write txid (must be 32 bytes)
-//
-// # Returns
-// - 0 on success
-// - -1 on error
- int32_t dash_tx_get_txid(const struct FFITransaction *tx, uint8_t *txid_out) ;
-
-// Serialize a transaction
-//
-// # Parameters
-// - `tx`: The transaction
-// - `out_buf`: Buffer to write serialized data (can be NULL to get size)
-// - `out_len`: In/out parameter for buffer size
-//
-// # Returns
-// - 0 on success
-// - -1 on error
- int32_t dash_tx_serialize(const struct FFITransaction *tx, uint8_t *out_buf, uint32_t *out_len) ;
-
-// Deserialize a transaction
-//
-// # Parameters
-// - `data`: The serialized transaction data
-// - `len`: Length of the data
-//
-// # Returns
-// - Pointer to FFITransaction on success
-// - NULL on error
- struct FFITransaction *dash_tx_deserialize(const uint8_t *data, uint32_t len) ;
-
-// Destroy a transaction
- void dash_tx_destroy(struct FFITransaction *tx) ;
-
-// Calculate signature hash for an input
-//
-// # Parameters
-// - `tx`: The transaction
-// - `input_index`: Which input to sign
-// - `script_pubkey`: The script pubkey of the output being spent
-// - `script_pubkey_len`: Length of script pubkey
-// - `sighash_type`: Signature hash type (usually 0x01 for SIGHASH_ALL)
-// - `hash_out`: Buffer to write hash (must be 32 bytes)
-//
-// # Returns
-// - 0 on success
-// - -1 on error
- int32_t dash_tx_sighash(const struct FFITransaction *tx, uint32_t input_index, const uint8_t *script_pubkey, uint32_t script_pubkey_len, uint32_t sighash_type, uint8_t *hash_out) ;
-
-// Sign a transaction input
-//
-// # Parameters
-// - `tx`: The transaction
-// - `input_index`: Which input to sign
-// - `private_key`: The private key (32 bytes)
-// - `script_pubkey`: The script pubkey of the output being spent
-// - `script_pubkey_len`: Length of script pubkey
-// - `sighash_type`: Signature hash type
-//
-// # Returns
-// - 0 on success
-// - -1 on error
- int32_t dash_tx_sign_input(struct FFITransaction *tx, uint32_t input_index, const uint8_t *private_key, const uint8_t *script_pubkey, uint32_t script_pubkey_len, uint32_t sighash_type) ;
-
-// Create a P2PKH script pubkey
-//
-// # Parameters
-// - `pubkey_hash`: The public key hash (20 bytes)
-// - `out_buf`: Buffer to write script (can be NULL to get size)
-// - `out_len`: In/out parameter for buffer size
-//
-// # Returns
-// - 0 on success
-// - -1 on error
- int32_t dash_script_p2pkh(const uint8_t *pubkey_hash, uint8_t *out_buf, uint32_t *out_len) ;
-
-// Extract public key hash from P2PKH address
-//
-// # Parameters
-// - `address`: The address string
-// - `network`: The expected network
-// - `hash_out`: Buffer to write hash (must be 20 bytes)
-//
-// # Returns
-// - 0 on success
-// - -1 on error
- int32_t dash_address_to_pubkey_hash(const char *address, enum FFIKeyNetwork network, uint8_t *hash_out) ;
-
-// Free a string allocated by the FFI
- void dash_sdk_string_free(char *s) ;
-
-// Free binary data allocated by the FFI
- void dash_sdk_binary_data_free(struct DashSDKBinaryData *binary_data) ;
-
-// Free an identity info structure
- void dash_sdk_identity_info_free(struct DashSDKIdentityInfo *info) ;
-
-// Free a document info structure
- void dash_sdk_document_info_free(struct DashSDKDocumentInfo *info) ;
-
-// Free an identity balance map
- void dash_sdk_identity_balance_map_free(struct DashSDKIdentityBalanceMap *map) ;
-
-// Free a DashSDKResult and all resources it owns.
-// Inspects data_type and dispatches to the correct cleanup for data.
-// Also frees the error field when present.
-// After this call, data and error pointers inside the struct are set to null.
-// The DashSDKResult struct itself is NOT freed (typically stack-allocated by caller).
-//
-// # Safety
-// - result must be a valid, non-null pointer to a DashSDKResult whose data and error
-//   fields were produced by this SDK and have not yet been freed.
-// - If result is null this is a no-op.
- void dash_sdk_result_free(struct DashSDKResult *result) ;
-
-// Initialize the unified SDK system
-// This initializes both Core SDK (if enabled) and Platform SDK
- int32_t dash_unified_sdk_init(void) ;
-
-// Create a unified SDK handle with both Core and Platform SDKs
-//
-// # Safety
-// - `config` must point to a valid UnifiedSDKConfig structure
- struct UnifiedSDKHandle *dash_unified_sdk_create(const struct UnifiedSDKConfig *config) ;
-
-// Destroy a unified SDK handle
-//
-// # Safety
-// - `handle` must be a valid unified SDK handle or null
- void dash_unified_sdk_destroy(struct UnifiedSDKHandle *handle) ;
-
-// Start both Core and Platform SDKs
-//
-// # Safety
-// - `handle` must be a valid unified SDK handle
- int32_t dash_unified_sdk_start(struct UnifiedSDKHandle *handle) ;
-
-// Stop both Core and Platform SDKs
-//
-// # Safety
-// - `handle` must be a valid unified SDK handle
- int32_t dash_unified_sdk_stop(struct UnifiedSDKHandle *handle) ;
-
-// Get the Core SDK client from a unified handle
-//
-// # Safety
-// - `handle` must be a valid unified SDK handle
- struct FFIDashSpvClient *dash_unified_sdk_get_core_client(struct UnifiedSDKHandle *handle) ;
-
-// Get the Platform SDK from a unified handle
-//
-// # Safety
-// - `handle` must be a valid unified SDK handle
- struct dash_sdk_handle_t *dash_unified_sdk_get_platform_sdk(struct UnifiedSDKHandle *handle) ;
-
-// Check if integration is enabled for this unified SDK
-//
-// # Safety
-// - `handle` must be a valid unified SDK handle
- bool dash_unified_sdk_is_integration_enabled(struct UnifiedSDKHandle *handle) ;
-
-// Check if Core SDK is available in this unified SDK
-//
-// # Safety
-// - `handle` must be a valid unified SDK handle
- bool dash_unified_sdk_has_core_sdk(struct UnifiedSDKHandle *handle) ;
-
-// Register Core SDK with Platform SDK for context provider callbacks
-// This enables Platform SDK to query Core SDK for blockchain state
-//
-// # Safety
-// - `handle` must be a valid unified SDK handle
- int32_t dash_unified_sdk_register_core_context(struct UnifiedSDKHandle *handle) ;
-
-// Get combined status of both SDKs
-//
-// # Safety
-// - `handle` must be a valid unified SDK handle
-// - `core_height` must point to a valid u32 (set to 0 if core disabled)
-// - `platform_ready` must point to a valid bool
- int32_t dash_unified_sdk_get_status(struct UnifiedSDKHandle *handle, uint32_t *core_height, bool *platform_ready) ;
-
-// Get unified SDK version information
- const char *dash_unified_sdk_version(void) ;
-
-// Check if unified SDK was compiled with core support
- bool dash_unified_sdk_has_core_support(void) ;
-
-// Convert a hex string to base58
-//
-// # Parameters
-// - `hex_string`: Hex encoded string (must be 64 characters for identity IDs)
-//
-// # Returns
-// - Base58 encoded string on success
-// - Error if the hex string is invalid
- struct DashSDKResult dash_sdk_utils_hex_to_base58(const char *hex_string) ;
-
-// Convert a base58 string to hex
-//
-// # Parameters
-// - `base58_string`: Base58 encoded string
-//
-// # Returns
-// - Hex encoded string on success
-// - Error if the base58 string is invalid
- struct DashSDKResult dash_sdk_utils_base58_to_hex(const char *base58_string) ;
-
-// Validate if a string is valid base58
-//
-// # Parameters
-// - `string`: String to validate
-//
-// # Returns
-// - 1 if valid base58, 0 if invalid
- uint8_t dash_sdk_utils_is_valid_base58(const char *string) ;
-
-// Fetches vote polls by end date
-//
-// # Parameters
-// * `sdk_handle` - Handle to the SDK instance
-// * `start_time_ms` - Start time in milliseconds (optional, 0 for no start time)
-// * `start_time_included` - Whether to include the start time
-// * `end_time_ms` - End time in milliseconds (optional, 0 for no end time)
-// * `end_time_included` - Whether to include the end time
-// * `limit` - Maximum number of results to return (optional, 0 for no limit)
-// * `offset` - Number of results to skip (optional, 0 for no offset)
-// * `ascending` - Whether to order results in ascending order
-//
-// # Returns
-// * JSON array of vote polls grouped by timestamp or null if not found
-// * Error message if operation fails
-//
-// # Safety
-// This function is unsafe because it handles raw pointers from C
- struct DashSDKResult dash_sdk_voting_get_vote_polls_by_end_date(const struct dash_sdk_handle_t *sdk_handle, uint64_t start_time_ms, bool start_time_included, uint64_t end_time_ms, bool end_time_included, uint32_t limit, uint32_t offset, bool ascending) ;
-
-#ifdef __cplusplus
-}  // extern "C"
-#endif  // __cplusplus
-
-#endif  /* DASH_SDK_FFI_H */
diff --git a/packages/rs-sdk-ffi/src/callback_bridge.rs b/packages/rs-sdk-ffi/src/callback_bridge.rs
deleted file mode 100644
index b526016f855..00000000000
--- a/packages/rs-sdk-ffi/src/callback_bridge.rs
+++ /dev/null
@@ -1,215 +0,0 @@
-//! Callback bridge module for Core SDK integration
-//!
-//! This module implements the callback bridge pattern from dash-unified-ffi-old
-//! to eliminate circular dependencies between Platform SDK and Core SDK.
-//! Instead of direct linking, Core SDK functions are registered as callbacks
-//! at runtime with the Platform SDK.
-
-use crate::context_callbacks::{CallbackResult, ContextProviderCallbacks};
-use std::ffi::c_void;
-
-/// Register Core SDK handle and setup callback bridge with Platform SDK
-///
-/// This function implements the core pattern from dash-unified-ffi-old:
-/// 1. Takes a Core SDK handle
-/// 2. Creates callback wrappers for the functions Platform SDK needs
-/// 3. Registers these callbacks with Platform SDK's context provider system
-///
-/// # Safety
-/// - `core_handle` must be a valid Core SDK handle that remains valid for the SDK lifetime
-/// - This function should be called once after creating both Core and Platform SDK instances
-#[no_mangle]
-pub unsafe extern "C" fn dash_unified_register_core_sdk_handle(core_handle: *mut c_void) -> i32 {
-    if core_handle.is_null() {
-        return -1;
-    }
-
-    // Create the callback structure with Core SDK function wrappers
-    let callbacks = ContextProviderCallbacks {
-        core_handle,
-        get_platform_activation_height: bridge_get_platform_activation_height,
-        get_quorum_public_key: bridge_get_quorum_public_key,
-    };
-
-    // Register the callbacks with Platform SDK's context provider system
-    match crate::context_callbacks::set_global_callbacks(callbacks) {
-        Ok(()) => 0,
-        Err(_) => -1,
-    }
-}
-
-/// Bridge wrapper for Core SDK's get_platform_activation_height function
-///
-/// This function wraps the actual Core SDK function call in a callback-compatible signature.
-/// It eliminates the circular dependency by calling the Core SDK function via extern declaration
-/// rather than direct linking.
-///
-/// # Safety
-/// - `handle` must be a valid Core SDK handle
-/// - `out_height` must be a valid pointer to u32
-unsafe extern "C" fn bridge_get_platform_activation_height(
-    handle: *mut c_void,
-    out_height: *mut u32,
-) -> CallbackResult {
-    if handle.is_null() || out_height.is_null() {
-        return CallbackResult {
-            success: false,
-            error_code: -1,
-            error_message: c"Invalid handle or output pointer".as_ptr(),
-        };
-    }
-
-    // Call the actual Core SDK function via extern declaration
-    // This avoids circular dependency while still accessing Core SDK functionality
-    extern "C" {
-        fn ffi_dash_spv_get_platform_activation_height(
-            handle: *mut c_void,
-            out_height: *mut u32,
-        ) -> i32;
-    }
-
-    let result = ffi_dash_spv_get_platform_activation_height(handle, out_height);
-
-    if result == 0 {
-        CallbackResult {
-            success: true,
-            error_code: 0,
-            error_message: std::ptr::null(),
-        }
-    } else {
-        CallbackResult {
-            success: false,
-            error_code: result,
-            error_message: c"Failed to get platform activation height".as_ptr(),
-        }
-    }
-}
-
-/// Bridge wrapper for Core SDK's get_quorum_public_key function
-///
-/// This function wraps the actual Core SDK function call in a callback-compatible signature.
-///
-/// # Safety
-/// - `handle` must be a valid Core SDK handle
-/// - `quorum_hash` must point to a valid 32-byte buffer
-/// - `out_pubkey` must point to a valid 48-byte buffer
-unsafe extern "C" fn bridge_get_quorum_public_key(
-    handle: *mut c_void,
-    quorum_type: u32,
-    quorum_hash: *const u8,
-    core_chain_locked_height: u32,
-    out_pubkey: *mut u8,
-) -> CallbackResult {
-    if handle.is_null() || quorum_hash.is_null() || out_pubkey.is_null() {
-        return CallbackResult {
-            success: false,
-            error_code: -1,
-            error_message: c"Invalid handle or pointer parameters".as_ptr(),
-        };
-    }
-
-    // Call the actual Core SDK function via extern declaration
-    extern "C" {
-        fn ffi_dash_spv_get_quorum_public_key(
-            handle: *mut c_void,
-            quorum_type: u32,
-            quorum_hash: *const u8,
-            core_chain_locked_height: u32,
-            out_pubkey: *mut u8,
-            pubkey_size: usize,
-        ) -> i32;
-    }
-
-    let result = ffi_dash_spv_get_quorum_public_key(
-        handle,
-        quorum_type,
-        quorum_hash,
-        core_chain_locked_height,
-        out_pubkey,
-        48, // BLS public key size
-    );
-
-    if result == 0 {
-        CallbackResult {
-            success: true,
-            error_code: 0,
-            error_message: std::ptr::null(),
-        }
-    } else {
-        CallbackResult {
-            success: false,
-            error_code: result,
-            error_message: c"Failed to get quorum public key".as_ptr(),
-        }
-    }
-}
-
-/// Initialize the unified SDK system with callback bridge support
-///
-/// This function initializes both Core SDK and Platform SDK and sets up
-/// the callback bridge pattern for inter-SDK communication.
-#[no_mangle]
-pub extern "C" fn dash_unified_init() -> i32 {
-    // Initialize Platform SDK first
-    crate::dash_sdk_init();
-
-    // Note: Core SDK will be initialized when the client is created
-    // The callback bridge will be set up when dash_unified_register_core_sdk_handle is called
-
-    0
-}
-
-/// Get unified SDK version information including both Core and Platform components
-#[no_mangle]
-pub extern "C" fn dash_unified_version() -> *const std::os::raw::c_char {
-    static VERSION: &str = concat!("unified-", env!("CARGO_PKG_VERSION"), "+core+platform\0");
-    VERSION.as_ptr() as *const std::os::raw::c_char
-}
-
-/// Check if unified SDK has both Core and Platform support
-#[no_mangle]
-pub extern "C" fn dash_unified_has_full_support() -> bool {
-    true // Always true in the unified approach
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use std::ptr;
-
-    #[test]
-    fn test_callback_bridge_null_handling() {
-        // Test that bridge functions handle null pointers gracefully
-        unsafe {
-            let result = bridge_get_platform_activation_height(ptr::null_mut(), ptr::null_mut());
-            assert!(!result.success);
-            assert_eq!(result.error_code, -1);
-        }
-    }
-
-    #[test]
-    fn test_unified_init() {
-        let result = dash_unified_init();
-        assert_eq!(result, 0);
-    }
-
-    #[test]
-    fn test_unified_version() {
-        let version = dash_unified_version();
-        assert!(!version.is_null());
-
-        let version_str = unsafe {
-            std::ffi::CStr::from_ptr(version)
-                .to_str()
-                .expect("Version should be valid UTF-8")
-        };
-
-        assert!(version_str.starts_with("unified-"));
-        assert!(version_str.contains("+core+platform"));
-    }
-
-    #[test]
-    fn test_unified_support() {
-        assert!(dash_unified_has_full_support());
-    }
-}
diff --git a/packages/rs-sdk-ffi/src/context_provider_stubs.rs b/packages/rs-sdk-ffi/src/context_provider_stubs.rs
deleted file mode 100644
index ceb29a841e4..00000000000
--- a/packages/rs-sdk-ffi/src/context_provider_stubs.rs
+++ /dev/null
@@ -1,72 +0,0 @@
-//! Stub implementations for Core SDK FFI functions
-//!
-//! These are temporary stubs for testing compilation.
-//! In production, these symbols would be provided by linking against the Core SDK library.
-
-#[cfg(all(test, feature = "ffi_core_stubs", not(feature = "dash_spv")))]
-use std::ffi::c_char;
-
-// Local test-only definitions for stubs
-#[cfg(all(test, feature = "ffi_core_stubs", not(feature = "dash_spv")))]
-#[repr(C)]
-pub struct FFIResult {
-    pub error_code: i32,
-    pub error_message: *const c_char,
-}
-
-#[cfg(all(test, feature = "ffi_core_stubs", not(feature = "dash_spv")))]
-type FFIDashSpvClient = std::ffi::c_void;
-
-// Only compile stubs for tests when explicitly enabled AND dash-spv FFI is not linked.
-#[cfg(all(test, feature = "ffi_core_stubs", not(feature = "dash_spv")))]
-#[no_mangle]
-pub unsafe extern "C" fn ffi_dash_spv_get_quorum_public_key(
-    _client: *mut FFIDashSpvClient,
-    _quorum_type: u32,
-    _quorum_hash: *const u8,
-    _core_chain_locked_height: u32,
-    out_pubkey: *mut u8,
-) -> FFIResult {
-    // Stub implementation - fill with test data
-    if !out_pubkey.is_null() {
-        let test_key = [0u8; 48];
-        std::ptr::copy_nonoverlapping(test_key.as_ptr(), out_pubkey, 48);
-    }
-
-    FFIResult {
-        error_code: 0,
-        error_message: std::ptr::null(),
-    }
-}
-
-#[cfg(all(test, feature = "ffi_core_stubs", not(feature = "dash_spv")))]
-#[no_mangle]
-pub unsafe extern "C" fn ffi_dash_spv_get_platform_activation_height(
-    _client: *mut FFIDashSpvClient,
-    out_height: *mut u32,
-) -> FFIResult {
-    // Stub implementation - return test height
-    if !out_height.is_null() {
-        *out_height = 1000000; // Example activation height
-    }
-
-    FFIResult {
-        error_code: 0,
-        error_message: std::ptr::null(),
-    }
-}
-
-#[cfg(all(test, feature = "ffi_core_stubs", not(feature = "dash_spv")))]
-#[no_mangle]
-pub unsafe extern "C" fn ffi_dash_spv_get_core_handle(
-    _client: *mut FFIDashSpvClient,
-) -> *mut CoreSDKHandle {
-    // Stub implementation
-    std::ptr::null_mut()
-}
-
-#[cfg(all(test, feature = "ffi_core_stubs", not(feature = "dash_spv")))]
-#[no_mangle]
-pub unsafe extern "C" fn ffi_dash_spv_release_core_handle(_handle: *mut CoreSDKHandle) {
-    // Stub implementation - nothing to do
-}
diff --git a/packages/rs-sdk-ffi/src/lib.rs b/packages/rs-sdk-ffi/src/lib.rs
index 67ab307ba1e..0a5e2277f69 100644
--- a/packages/rs-sdk-ffi/src/lib.rs
+++ b/packages/rs-sdk-ffi/src/lib.rs
@@ -7,12 +7,9 @@
 
 mod address;
 mod address_sync;
-mod callback_bridge;
 mod contested_resource;
 mod context_callbacks;
 pub mod context_provider;
-#[cfg(test)]
-mod context_provider_stubs;
 mod crypto;
 mod dashpay;
 mod data_contract;
@@ -40,7 +37,6 @@ mod test_utils;
 
 pub use address::*;
 pub use address_sync::*;
-pub use callback_bridge::*;
 pub use contested_resource::*;
 pub use context_callbacks::*;
 pub use context_provider::*;
@@ -67,10 +63,6 @@ pub use types::*;
 pub use utils::*;
 pub use voting::*;
 
-// Re-export all Core SDK functions and types for unified access when linked
-#[cfg(feature = "dash_spv")]
-pub use dash_spv_ffi as core_ffi;
-
 // Re-export Platform Wallet FFI functions and types for DashPay support
 // Note: We re-export selectively to avoid conflicts with rs-sdk-ffi's own modules
 pub use platform_wallet_ffi::{
diff --git a/packages/rs-unified-sdk-ffi/Cargo.toml b/packages/rs-unified-sdk-ffi/Cargo.toml
new file mode 100644
index 00000000000..e774e067ba5
--- /dev/null
+++ b/packages/rs-unified-sdk-ffi/Cargo.toml
@@ -0,0 +1,13 @@
+[package]
+name = "rs-unified-sdk-ffi"
+edition = "2024"
+version.workspace = true
+rust-version.workspace = true
+
+[lib]
+crate-type = ["staticlib", "cdylib"]
+
+[dependencies]
+dash-spv-ffi = { workspace = true }
+key-wallet-ffi = { workspace = true }
+rs-sdk-ffi = { path = "../rs-sdk-ffi" }
\ No newline at end of file
diff --git a/packages/rs-unified-sdk-ffi/src/lib.rs b/packages/rs-unified-sdk-ffi/src/lib.rs
new file mode 100644
index 00000000000..59bdd1fac8a
--- /dev/null
+++ b/packages/rs-unified-sdk-ffi/src/lib.rs
@@ -0,0 +1,3 @@
+pub use dash_spv_ffi;
+pub use key_wallet_ffi;
+pub use rs_sdk_ffi;
diff --git a/packages/swift-sdk/Sources/SwiftDashSDK/Core/SPV/SPVClient.swift b/packages/swift-sdk/Sources/SwiftDashSDK/Core/SPV/SPVClient.swift
index 42cca1b7f98..345fd6f7211 100644
--- a/packages/swift-sdk/Sources/SwiftDashSDK/Core/SPV/SPVClient.swift
+++ b/packages/swift-sdk/Sources/SwiftDashSDK/Core/SPV/SPVClient.swift
@@ -185,7 +185,7 @@ class SPVClient: @unchecked Sendable {
     func destroy() {
         dash_spv_ffi_client_destroy(client)
         dash_spv_ffi_config_destroy(config)
-        
+
         client = nil
         config = nil
     }
diff --git a/packages/swift-sdk/Sources/SwiftDashSDK/Core/Services/WalletService.swift b/packages/swift-sdk/Sources/SwiftDashSDK/Core/Services/WalletService.swift
index 41f6050c741..ba19cdb52bb 100644
--- a/packages/swift-sdk/Sources/SwiftDashSDK/Core/Services/WalletService.swift
+++ b/packages/swift-sdk/Sources/SwiftDashSDK/Core/Services/WalletService.swift
@@ -84,9 +84,9 @@ func print(_ items: Any..., separator: String = " ", terminator: String = "\n")
     Swift.print(output, terminator: terminator)
 }
 
-// DESIGN NOTE: This class feels like something that should be in the example app, 
+// DESIGN NOTE: This class feels like something that should be in the example app,
 // we, as sdk developers, provide the tools and ffi wrappers, but how to
-// use them depends on the sdk user, for example, by implementing the SPV event 
+// use them depends on the sdk user, for example, by implementing the SPV event
 // handlers, the user can decide what to do with the events, but if we implement them in the sdk
 // we are taking that decision for them, and maybe not all users want the same thing
 @MainActor
@@ -96,10 +96,10 @@ public class WalletService: ObservableObject {
     @Published public var masternodesEnabled = true
     @Published public var lastSyncError: Error?
     @Published var network: AppNetwork
-    
+
     // Internal properties
     private var modelContainer: ModelContainer
-    
+
     // SPV Client and Wallet wrappers
     private var spvClient: SPVClient
     public private(set) var walletManager: CoreWalletManager
@@ -152,12 +152,12 @@ public class WalletService: ObservableObject {
         // Recreate the wallet manager with the new client
         self.walletManager = try! CoreWalletManager(spvClient: self.spvClient, modelContainer: modelContainer)
     }
-    
+
     deinit {
         spvClient.stopSync()
         spvClient.destroy()
     }
-    
+
     private func initializeNewSPVClient() {
       SDKLogger.log("Initializing SPV Client for \(self.self.network.rawValue)...", minimumLevel: .medium)
 
@@ -200,7 +200,7 @@ public class WalletService: ObservableObject {
 
       SDKLogger.log("WalletManager wrapper initialized successfully", minimumLevel: .medium)
     }
-    
+
     // MARK: - Trusted Mode / Masternode Sync
     public func setMasternodesEnabled(_ enabled: Bool) {
         masternodesEnabled = enabled
@@ -232,7 +232,7 @@ public class WalletService: ObservableObject {
       // pausing and resuming is not supported so, the trick is the following,
       // stop the old client and create a new one in its initial state xd
       spvClient.stopSync()
-      
+
       self.initializeNewSPVClient()
     }
 
@@ -265,17 +265,17 @@ public class WalletService: ObservableObject {
 
     public func switchNetwork(to network: AppNetwork) async {
         guard network != self.network else { return }
-        
+
         print("=== WalletService.switchNetwork START ===")
         print("Switching from \(self.network.rawValue) to \(network.rawValue)")
-        
+
         self.network = network
 
         self.stopSync()
-        
+
         print("=== WalletService.switchNetwork END ===")
     }
-    
+
     // MARK: - SPV Event Handlers implementations
 
     internal final class SPVProgressUpdateEventHandlerImpl: SPVProgressUpdateEventHandler, Sendable {
diff --git a/packages/swift-sdk/Sources/SwiftDashSDK/KeyWallet/KeyDerivation.swift b/packages/swift-sdk/Sources/SwiftDashSDK/KeyWallet/KeyDerivation.swift
index fbe9c030ae5..f39f2e5518d 100644
--- a/packages/swift-sdk/Sources/SwiftDashSDK/KeyWallet/KeyDerivation.swift
+++ b/packages/swift-sdk/Sources/SwiftDashSDK/KeyWallet/KeyDerivation.swift
@@ -262,9 +262,9 @@ public class KeyDerivation {
 
 /// Extended private key handle
 public class ExtendedPrivateKey {
-    private let handle: OpaquePointer
+    private let handle: UnsafeMutablePointer<FFIExtendedPrivKey>
 
-    internal init(handle: OpaquePointer) {
+    internal init(handle: UnsafeMutablePointer<FFIExtendedPrivKey>) {
         self.handle = handle
     }
 
@@ -307,9 +307,9 @@ public class ExtendedPrivateKey {
 
 /// Extended public key handle
 public class ExtendedPublicKey {
-    private let handle: OpaquePointer
+    private let handle: UnsafeMutablePointer<FFIExtendedPubKey>
 
-    internal init(handle: OpaquePointer) {
+    internal init(handle: UnsafeMutablePointer<FFIExtendedPubKey>) {
         self.handle = handle
     }
 
diff --git a/packages/swift-sdk/Sources/SwiftDashSDK/KeyWallet/ManagedPlatformAccount.swift b/packages/swift-sdk/Sources/SwiftDashSDK/KeyWallet/ManagedPlatformAccount.swift
index a7d7ba13d5b..cd30e9dbed6 100644
--- a/packages/swift-sdk/Sources/SwiftDashSDK/KeyWallet/ManagedPlatformAccount.swift
+++ b/packages/swift-sdk/Sources/SwiftDashSDK/KeyWallet/ManagedPlatformAccount.swift
@@ -5,10 +5,8 @@
 // Platform payment accounts are identified by (account_index, key_class)
 // and hold credit/duff balances with their own address pool.
 //
-// Note: FFIManagedPlatformAccount is an incomplete (opaque) C type, so Swift
-// imports pointers to it as OpaquePointer rather than
-// UnsafeMutablePointer<FFIManagedPlatformAccount>. All FFI functions that
-// accept or return this type are called through OpaquePointer here.
+// FFIManagedPlatformAccount is an opaque C type with a minimal body so Swift
+// can use typed pointers (UnsafeMutablePointer<FFIManagedPlatformAccount>).
 
 import Foundation
 import DashSDKFFI
@@ -35,9 +33,9 @@ public struct PlatformPaymentAccountKey: Sendable, Equatable {
 /// Provides access to credit/duff balances, address counts, and the
 /// account's address pool. The underlying FFI handle is freed on deinit.
 public class ManagedPlatformAccount {
-    private let handle: OpaquePointer
+    private let handle: UnsafeMutablePointer<FFIManagedPlatformAccount>
 
-    internal init(handle: OpaquePointer) {
+    internal init(handle: UnsafeMutablePointer<FFIManagedPlatformAccount>) {
         self.handle = handle
     }
 
diff --git a/packages/swift-sdk/build_ios.sh b/packages/swift-sdk/build_ios.sh
index dd4d5f457aa..0449969e477 100755
--- a/packages/swift-sdk/build_ios.sh
+++ b/packages/swift-sdk/build_ios.sh
@@ -1,110 +1,264 @@
-#!/usr/bin/env bash
+#!/bin/bash
 set -euo pipefail
 
-SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-REPO_ROOT="$( cd "$SCRIPT_DIR/../.." && pwd )"
+export IPHONEOS_DEPLOYMENT_TARGET="18.0"
+export IPHONESIMULATOR_DEPLOYMENT_TARGET="18.0"
 
-# Pass --clean through to rs-sdk-ffi if requested
-EXTRA_ARGS=""
-for arg in "$@"; do
-  case $arg in
-    --clean) EXTRA_ARGS="$EXTRA_ARGS --clean" ;;
-  esac
-done
+# -------------------------------
+# Colors
+# -------------------------------
+RED="\033[0;31m"
+GREEN="\033[0;32m"
+NC="\033[0m"
+
+# -------------------------------
+# Paths & package
+# -------------------------------
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ROOT_DIR="$SCRIPT_DIR/../../"
+TARGET_DIR="$ROOT_DIR/target"
+PACKAGE="rs-unified-sdk-ffi"
+XCFRAMEWORK="$SCRIPT_DIR/DashSDKFFI.xcframework"
+PROFILE="dev" # Rust doesn't allow us to use "debug" for some reason, the profile name internally is dev
 
-echo "=== SwiftDashSDK iOS Build (Unified) ==="
+# -------------------------------
+# Flags
+# -------------------------------
+BUILD_IOS=false
+BUILD_SIM=false
+BUILD_MAC=false
+BUILD_INTEL_MAC=false
+CLEAN=false
 
-echo "1) Building Rust FFI (rs-sdk-ffi)"
-pushd "$REPO_ROOT/packages/rs-sdk-ffi" >/dev/null
-if [[ ! -x ./build_ios.sh ]]; then
-  echo "❌ Missing rs-sdk-ffi/build_ios.sh"
+log_info() { echo -e "${GREEN}$1${NC}"; }
+log_error() { echo -e "${RED}$1${NC}"; }
+
+# -------------------------------
+# Help
+# -------------------------------
+show_help() {
+  echo "Usage: $0 --target <ios|sim|mac|intel-mac> [--profile <dev|release>]"
+  echo ""
+  echo "Targets:"
+  echo "  ios         -> iPhone device"
+  echo "  sim         -> auto-detected iOS simulator"
+  echo "  mac         -> Apple Silicon Mac"
+  echo "  intel-mac   -> Intel Mac"
+  echo "  all         -> all targets except Intel Mac"
+  echo ""
+  echo "Profile:"
+  echo "  dev (default)"
+  echo "  release"
+  echo ""
+  echo "Examples:"
+  echo "  $0 --target sim --profile release"
   exit 1
+}
+
+# -------------------------------
+# Detect simulator target
+# -------------------------------
+detect_sim_target() {
+  ARCH=$(uname -m)
+  if [[ "$ARCH" == "arm64" ]]; then
+    echo "aarch64-apple-ios-sim"
+  else
+    echo "x86_64-apple-ios"
+  fi
+}
+
+# -------------------------------
+# Parse flags
+# -------------------------------
+while [[ $# -gt 0 ]]; do
+  case $1 in
+    --clean)
+      CLEAN=true
+      shift
+      ;;
+    --target)
+      case $2 in
+        ios) BUILD_IOS=true ;;
+        sim) BUILD_SIM=true ;;
+        mac) BUILD_MAC=true ;;
+        intel-mac) BUILD_INTEL_MAC=true ;;
+        all) BUILD_IOS=true; BUILD_SIM=true; BUILD_MAC=true ;;
+        *) log_error "Unknown target $2"; show_help ;;
+      esac
+      shift 2
+      ;;
+    --profile)
+      PROFILE="$2"
+
+      if [ ! "$PROFILE" = "dev" ] && [ ! "$PROFILE" = "release" ]; then
+        log_error "Unknown profile $2"; show_help
+      fi
+
+      shift 2
+      ;;
+    --help)
+      show_help
+      ;;
+    *)
+      log_error "Unknown flag $1"; show_help ;;
+  esac
+done
+
+if $CLEAN; then
+  log_info "Cleaning all build artifacts..."
+  rm -rf "$TARGET_DIR"
+  rm -rf "$XCFRAMEWORK"
 fi
-./build_ios.sh $EXTRA_ARGS
-popd >/dev/null
-
-# Expected output from rs-sdk-ffi
-UNIFIED_DIR="$REPO_ROOT/packages/rs-sdk-ffi/build/DashUnifiedSDK.xcframework"
-SDKFFI_DIR="$REPO_ROOT/packages/rs-sdk-ffi/build/DashSDKFFI.xcframework"
-if [[ -d "$UNIFIED_DIR" ]]; then
-  SRC_XCFRAMEWORK_DIR="$UNIFIED_DIR"
-elif [[ -d "$SDKFFI_DIR" ]]; then
-  SRC_XCFRAMEWORK_DIR="$SDKFFI_DIR"
-else
-  echo "❌ rs-sdk-ffi build did not produce an XCFramework (expected DashUnifiedSDK.xcframework or DashSDKFFI.xcframework)"
-  exit 1
+
+# -------------------------------
+# Validation
+# -------------------------------
+if ! $BUILD_IOS && ! $BUILD_SIM && ! $BUILD_MAC && ! $BUILD_INTEL_MAC; then
+  log_error "You must specify at least one --target"
+  show_help
 fi
 
-echo "2) Installing XCFramework into Swift package"
-DEST_XCFRAMEWORK_DIR="$SCRIPT_DIR/DashSDKFFI.xcframework"
-rm -rf "$DEST_XCFRAMEWORK_DIR"
-cp -R "$SRC_XCFRAMEWORK_DIR" "$DEST_XCFRAMEWORK_DIR"
-
-# Verify required SPV symbols are present in the binary
-# Look for combined lib first (merged with SPV), then fallback to standalone
-if [[ -f "$DEST_XCFRAMEWORK_DIR/ios-arm64-simulator/libDashSDKFFI_combined.a" ]]; then
-  LIB_SIM_MAIN="$DEST_XCFRAMEWORK_DIR/ios-arm64-simulator/libDashSDKFFI_combined.a"
-elif [[ -f "$DEST_XCFRAMEWORK_DIR/ios-arm64-simulator/librs_sdk_ffi.a" ]]; then
-  LIB_SIM_MAIN="$DEST_XCFRAMEWORK_DIR/ios-arm64-simulator/librs_sdk_ffi.a"
+log_info "Package: $PACKAGE"
+log_info "Profile: $PROFILE"
+
+# Rust writes the "dev" profile output to the "debug" directory
+if [ "$PROFILE" = "dev" ]; then
+  OUTPUT_DIR="debug"
 else
-  echo "❌ Missing simulator library in $DEST_XCFRAMEWORK_DIR/ios-arm64-simulator/"
-  exit 1
+  OUTPUT_DIR="$PROFILE"
 fi
-LIB_SIM_SPV="$DEST_XCFRAMEWORK_DIR/ios-arm64-simulator/libdash_spv_ffi.a"
-echo "   - Verifying required SPV symbols are present in XCFramework libs"
-# Prefer ripgrep if available; fall back to grep for portability
-# Avoid -q with pipefail, which can cause nm to SIGPIPE and fail the check.
-if command -v rg >/dev/null 2>&1; then
-  SEARCH_CMD=(rg -F)    # fixed-string match
-else
-  SEARCH_CMD=(grep -F)  # fixed-string match
+
+# -------------------------------
+# Build commands
+# -------------------------------
+
+inject_modulemap() {
+  local HEADERS_DIR="$1"
+
+  # Create umbrella header that includes all FFI headers in dependency order
+  cat > "$HEADERS_DIR/DashSDKFFI.h" << 'EOF'
+#ifndef DASHSDKFFI_H
+#define DASHSDKFFI_H
+
+// key-wallet-ffi defines FFINetwork used by dash-spv-ffi, so must come first
+#include "key-wallet-ffi/key-wallet-ffi.h"
+#include "dash-spv-ffi/dash-spv-ffi.h"
+#include "rs-sdk-ffi/rs-sdk-ffi.h"
+
+#endif
+EOF
+
+  cat > "$HEADERS_DIR/module.modulemap" << 'EOF'
+module DashSDKFFI {
+    umbrella header "DashSDKFFI.h"
+    export *
+}
+EOF
+  log_info "  → module.modulemap + umbrella header injected in $HEADERS_DIR"
+
+  # TODO(build_ios): Quick fix — upstream headers from rust-dashcore emit FFIAssetLockFundingType
+  # with bare enumerator names (IDENTITY_REGISTRATION, IDENTITY_TOP_UP, etc.) that collide with
+  # FFIAccountType, which is invalid C (enum constants share the global namespace).
+  # The proper fix belongs in rust-dashcore's cbindgen config (prefix or namespace the variants).
+  # Until that fix lands, we strip the enum typedef and replace the type with uint32_t.
+  for h in "$HEADERS_DIR"/*/*.h; do
+    perl -i -0777 -pe 's{/\*\*?\s*\n\s*The type of funding account.*?\n\s*\*/\s*\ntypedef enum \{.*?\} FFIAssetLockFundingType;\n}{}s' "$h"
+    sed -i '' 's/FFIAssetLockFundingType/uint32_t/g' "$h"
+  done
+
+  # Give opaque struct forward declarations a body so Swift can use UnsafeMutablePointer<T>.
+  # Skip types that already have a full definition in another header to avoid redefinition.
+  local defined
+  defined=$(grep -oh 'typedef struct [A-Za-z_][A-Za-z_0-9]* {' "$HEADERS_DIR"/*/*.h 2>/dev/null \
+    | sed 's/typedef struct \([^ ]*\) {/\1/' | sort -u | paste -sd'|' - || true)
+  for h in "$HEADERS_DIR"/*/*.h; do
+    if [ -n "$defined" ]; then
+      perl -i -pe "s/^typedef struct (\w+) \1;\$/
+        my \$n=\$1; \$n=~m{^($defined)\$} ? \$_ : \"typedef struct \$n { uint8_t _opaque; } \$n;\n\"/e" "$h"
+    else
+      perl -i -pe 's/^typedef struct (\w+) \1;$/typedef struct $1 { uint8_t _opaque; } $1;/' "$h"
+    fi
+  done
+}
+
+# iOS device
+if $BUILD_IOS; then
+  IOS_TARGET="aarch64-apple-ios"
+  log_info "Building iOS device ($IOS_TARGET)..."
+  cargo build -p "$PACKAGE" --profile "$PROFILE" --target "$IOS_TARGET"
+  IOS_LIB="$TARGET_DIR/$IOS_TARGET/$OUTPUT_DIR/librs_unified_sdk_ffi.a"
+  IOS_HEADERS="$TARGET_DIR/$IOS_TARGET/$OUTPUT_DIR/include"
+  inject_modulemap "$IOS_HEADERS"
 fi
 
-CHECK_OK=1
-# Use nm -g (global symbols) and grep. Disable pipefail for this check to avoid SIGPIPE issues with large archives.
-set +o pipefail
-if nm -g "$LIB_SIM_MAIN" 2>/dev/null | "${SEARCH_CMD[@]}" "_dash_spv_ffi_config_add_peer" >/dev/null; then
-  :
-elif [[ -f "$LIB_SIM_SPV" ]] && nm -g "$LIB_SIM_SPV" 2>/dev/null | "${SEARCH_CMD[@]}" "_dash_spv_ffi_config_add_peer" >/dev/null; then
-  :
-else
-  echo "❌ Missing symbol: dash_spv_ffi_config_add_peer (in both main and spv libs)"
-  CHECK_OK=0
+# iOS simulator
+if $BUILD_SIM; then
+  SIM_TARGET=$(detect_sim_target)
+  log_info "Building iOS simulator ($SIM_TARGET)..."
+  cargo build -p "$PACKAGE" --profile "$PROFILE" --target "$SIM_TARGET"
+  SIM_LIB="$TARGET_DIR/$SIM_TARGET/$OUTPUT_DIR/librs_unified_sdk_ffi.a"
+  SIM_HEADERS="$TARGET_DIR/$SIM_TARGET/$OUTPUT_DIR/include"
+  inject_modulemap "$SIM_HEADERS"
 fi
 
-if nm -g "$LIB_SIM_MAIN" 2>/dev/null | "${SEARCH_CMD[@]}" "_dash_spv_ffi_config_set_restrict_to_configured_peers" >/dev/null; then
-  :
-elif [[ -f "$LIB_SIM_SPV" ]] && nm -g "$LIB_SIM_SPV" 2>/dev/null | "${SEARCH_CMD[@]}" "_dash_spv_ffi_config_set_restrict_to_configured_peers" >/dev/null; then
-  :
-else
-  echo "❌ Missing symbol: dash_spv_ffi_config_set_restrict_to_configured_peers (in both main and spv libs)"
-  CHECK_OK=0
+# macOS
+if $BUILD_MAC; then
+  MAC_TARGET="aarch64-apple-darwin"
+  log_info "Building macOS ($MAC_TARGET)..."
+  cargo build -p "$PACKAGE" --profile "$PROFILE" --target "$MAC_TARGET"
+  MAC_LIB="$TARGET_DIR/$MAC_TARGET/$OUTPUT_DIR/librs_unified_sdk_ffi.a"
+  MAC_HEADERS="$TARGET_DIR/$MAC_TARGET/$OUTPUT_DIR/include"
+  inject_modulemap "$MAC_HEADERS"
 fi
-set -o pipefail
 
-if [[ $CHECK_OK -ne 1 ]]; then
-  echo "   Please ensure dash-spv-ffi exports these symbols and is included in the XCFramework."
-  exit 1
+# Intel Mac
+if $BUILD_INTEL_MAC; then
+  INTEL_MAC_TARGET="x86_64-apple-darwin"
+  log_info "Building Intel macOS ($INTEL_MAC_TARGET)..."
+  cargo build -p "$PACKAGE" --profile "$PROFILE" --target "$INTEL_MAC_TARGET"
+  INTEL_MAC_LIB="$TARGET_DIR/$INTEL_MAC_TARGET/$OUTPUT_DIR/librs_unified_sdk_ffi.a"
+  INTEL_MAC_HEADERS="$TARGET_DIR/$INTEL_MAC_TARGET/$OUTPUT_DIR/include"
+  inject_modulemap "$INTEL_MAC_HEADERS"
 fi
 
-echo "3) Verifying Swift builds (if Xcode available)"
+# -------------------------------
+# Create XCFramework
+# -------------------------------
+log_info "Generating DashSDKFFI.xcframework "
+rm -rf "$XCFRAMEWORK"
+
+xcodebuild -create-xcframework \
+  ${IOS_LIB:+-library "$IOS_LIB" -headers "$IOS_HEADERS"} \
+  ${MAC_LIB:+-library "$MAC_LIB" -headers "$MAC_HEADERS"} \
+  ${INTEL_MAC_LIB:+-library "$INTEL_MAC_LIB" -headers "$INTEL_MAC_HEADERS"} \
+  ${SIM_LIB:+-library "$SIM_LIB" -headers "$SIM_HEADERS"} \
+  -output "$XCFRAMEWORK"
+
+log_info "XCFramework created: $XCFRAMEWORK"
+
+# -------------------------------
+# Build Swift SDK
+# -------------------------------
+SWIFT_PROJECT="$SCRIPT_DIR/SwiftExampleApp/SwiftExampleApp.xcodeproj"
+SWIFT_SCHEME="SwiftExampleApp"
+SWIFT_DESTINATION="generic/platform=iOS Simulator"
+EXCLUDED_ARCHS="x86_64"
+
 if command -v xcodebuild >/dev/null 2>&1; then
-  set +e
-  xcodebuild -project "$SCRIPT_DIR/SwiftExampleApp/SwiftExampleApp.xcodeproj" \
-             -scheme SwiftExampleApp \
-             -sdk iphonesimulator \
-             -destination 'generic/platform=iOS Simulator' \
-             EXCLUDED_ARCHS=x86_64 \
-             -quiet build
-  XC_STATUS=$?
-  set -e
-  if [[ $XC_STATUS -ne 0 ]]; then
-    echo "❌ Xcode build failed"
-    exit $XC_STATUS
-  fi
-  echo "✅ Xcode build succeeded"
+    set +e
+    xcodebuild -project "$SWIFT_PROJECT" \
+               -scheme "$SWIFT_SCHEME" \
+               -sdk iphonesimulator \
+               -destination "$SWIFT_DESTINATION" \
+               EXCLUDED_ARCHS="$EXCLUDED_ARCHS" \
+               build
+    XC_STATUS=$?
+    set -e
+    if [[ $XC_STATUS -ne 0 ]]; then
+        log_error "Swift/Xcode build failed"
+        exit $XC_STATUS
+    fi
+    log_info "Swift/Xcode build succeeded"
 else
-  echo "⚠️  xcodebuild not found; skipping local build. Run this script on a macOS host with Xcode to fully verify."
+    echo "xcodebuild not found; skipping Swift verification."
 fi
-
-echo "✅ Done. XCFramework installed at $DEST_XCFRAMEWORK_DIR"