diff --git a/CHANGELOG.md b/CHANGELOG.md
index d27da08ba5b..8d362cba104 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,6 +21,7 @@
 - Expose new method to query hardfork by block number Plugin API [#9115](https://github.com/hyperledger/besu/pull/9115)
 - Support loading multiple transaction selector plugins [#8743](https://github.com/hyperledger/besu/pull/9139)
 - Configurable limit for how much time plugins are allowed take, to propose transactions, during block creation [#9184](https://github.com/hyperledger/besu/pull/9184)
+- Add Osaka, BPO1 and BPO2 fork times for holesky, hoodi and sepolia [#9196](https://github.com/hyperledger/besu/pull/9196/files)
 
 #### Performance
 - Add jmh benchmarks for some compute-related opcodes [#9069](https://github.com/hyperledger/besu/pull/9069)
diff --git a/app/src/test/java/org/hyperledger/besu/ForkIdsNetworkConfigTest.java b/app/src/test/java/org/hyperledger/besu/ForkIdsNetworkConfigTest.java
index 265f4336891..1f06af0ecb2 100644
--- a/app/src/test/java/org/hyperledger/besu/ForkIdsNetworkConfigTest.java
+++ b/app/src/test/java/org/hyperledger/besu/ForkIdsNetworkConfigTest.java
@@ -66,15 +66,21 @@ public static Collection<Object[]> parameters() {
               new ForkId(Bytes.ofUnsignedInt(0xb96cbd13L), 1677557088L),
               new ForkId(Bytes.ofUnsignedInt(0xf7f9bc08L), 1706655072L),
               new ForkId(Bytes.ofUnsignedInt(0x88cf81d9L), 1741159776L),
-              new ForkId(Bytes.ofUnsignedInt(0xed88b5fdL), 0L),
-              new ForkId(Bytes.ofUnsignedInt(0xed88b5fdL), 0L))
+              new ForkId(Bytes.ofUnsignedInt(0xed88b5fdL), 1760427360L),
+              new ForkId(Bytes.ofUnsignedInt(0xe2ae4999L), 1761017184L),
+              new ForkId(Bytes.ofUnsignedInt(0x56078a1eL), 1761607008L),
+              new ForkId(Bytes.ofUnsignedInt(0x268956b6L), 0L),
+              new ForkId(Bytes.ofUnsignedInt(0x268956b6L), 0L))
         },
         new Object[] {
           NetworkName.HOODI,
           List.of(
               new ForkId(Bytes.ofUnsignedInt(0xbef71d30L), 1742999832L),
-              new ForkId(Bytes.ofUnsignedInt(0x0929e24eL), 0L),
-              new ForkId(Bytes.ofUnsignedInt(0x0929e24eL), 0L))
+              new ForkId(Bytes.ofUnsignedInt(0x0929e24eL), 1761677592L),
+              new ForkId(Bytes.ofUnsignedInt(0xe7e0e7ffL), 1762365720L),
+              new ForkId(Bytes.ofUnsignedInt(0x3893353eL), 1762955544L),
+              new ForkId(Bytes.ofUnsignedInt(0x23aa1351L), 0L),
+              new ForkId(Bytes.ofUnsignedInt(0x23aa1351L), 0L))
         },
         new Object[] {
           NetworkName.HOLESKY,
@@ -82,8 +88,11 @@ public static Collection<Object[]> parameters() {
               new ForkId(Bytes.ofUnsignedInt(0xc61a6098L), 1696000704L),
               new ForkId(Bytes.ofUnsignedInt(0xfd4f016bL), 1707305664L),
               new ForkId(Bytes.ofUnsignedInt(0x9b192ad0L), 1740434112L),
-              new ForkId(Bytes.ofUnsignedInt(0xdfbd9bedL), 0L),
-              new ForkId(Bytes.ofUnsignedInt(0xdfbd9bedL), 0L))
+              new ForkId(Bytes.ofUnsignedInt(0xdfbd9bedL), 1759308480L),
+              new ForkId(Bytes.ofUnsignedInt(0x783def52L), 1759800000L),
+              new ForkId(Bytes.ofUnsignedInt(0xa280a45cL), 1760389824L),
+              new ForkId(Bytes.ofUnsignedInt(0x9bc6cb31L), 0L),
+              new ForkId(Bytes.ofUnsignedInt(0x9bc6cb31L), 0L))
         },
         new Object[] {
           NetworkName.MAINNET,
diff --git a/config/src/main/resources/holesky.json b/config/src/main/resources/holesky.json
index 8c96b916446..c6e7e3fc533 100644
--- a/config/src/main/resources/holesky.json
+++ b/config/src/main/resources/holesky.json
@@ -16,6 +16,9 @@
     "shanghaiTime": 1696000704,
     "cancunTime": 1707305664,
     "pragueTime": 1740434112,
+    "osakaTime": 1759308480,
+    "bpo1Time": 1759800000,
+    "bpo2Time": 1760389824,
     "blobSchedule": {
       "cancun": {
         "target": 3,
@@ -26,6 +29,21 @@
         "target": 6,
         "max": 9,
         "baseFeeUpdateFraction": 5007716
+      },
+      "osaka": {
+        "target": 6,
+        "max": 9,
+        "baseFeeUpdateFraction": 5007716
+      },
+      "bpo1": {
+        "target": 10,
+        "max": 15,
+        "baseFeeUpdateFraction": 8346193
+      },
+      "bpo2": {
+        "target": 14,
+        "max": 21,
+        "baseFeeUpdateFraction": 11684671
       }
     },
     "ethash": {},
diff --git a/config/src/main/resources/hoodi.json b/config/src/main/resources/hoodi.json
index 2f2735130fa..f531d8fa9e7 100644
--- a/config/src/main/resources/hoodi.json
+++ b/config/src/main/resources/hoodi.json
@@ -20,6 +20,9 @@
     "depositContractAddress": "0x00000000219ab540356cbb839cbe05303d7705fa",
     "withdrawalRequestContractAddress": "0x00000961ef480eb55e80d19ad83579a64c007002",
     "consolidationRequestContractAddress": "0x0000bbddc7ce488642fb579f8b00f3a590007251",
+    "osakaTime": 1761677592,
+    "bpo1Time": 1762365720,
+    "bpo2Time": 1762955544,
     "blobSchedule": {
       "cancun": {
         "target": 3,
@@ -30,6 +33,21 @@
         "target": 6,
         "max": 9,
         "baseFeeUpdateFraction": 5007716
+      },
+      "osaka": {
+        "target": 6,
+        "max": 9,
+        "baseFeeUpdateFraction": 5007716
+      },
+      "bpo1": {
+        "target": 10,
+        "max": 15,
+        "baseFeeUpdateFraction": 8346193
+      },
+      "bpo2": {
+        "target": 14,
+        "max": 21,
+        "baseFeeUpdateFraction": 11684671
       }
     },
 
diff --git a/config/src/main/resources/sepolia.json b/config/src/main/resources/sepolia.json
index ab6f6b57191..8f774e3a058 100644
--- a/config/src/main/resources/sepolia.json
+++ b/config/src/main/resources/sepolia.json
@@ -16,6 +16,9 @@
     "shanghaiTime": 1677557088,
     "cancunTime": 1706655072,
     "pragueTime": 1741159776,
+    "osakaTime": 1760427360,
+    "bpo1Time": 1761017184,
+    "bpo2Time": 1761607008,
     "blobSchedule": {
       "cancun": {
         "target": 3,
@@ -26,6 +29,21 @@
         "target": 6,
         "max": 9,
         "baseFeeUpdateFraction": 5007716
+      },
+      "osaka": {
+        "target": 6,
+        "max": 9,
+        "baseFeeUpdateFraction": 5007716
+      },
+      "bpo1": {
+        "target": 10,
+        "max": 15,
+        "baseFeeUpdateFraction": 8346193
+      },
+      "bpo2": {
+        "target": 14,
+        "max": 21,
+        "baseFeeUpdateFraction": 11684671
       }
     },
     "ethash":{},