chore: rename c-token/cmint to light-token/light mint in comments

js/compressed-token/src/v3/actions/create-associated-ctoken.ts

@@ -18,7 +18,7 @@ import {
 import { getAssociatedCTokenAddress } from '../derivation';
 
 /**
- * Create an associated c-token account.
+ * Create an associated light-token account.
  *
  * @param rpc                RPC connection
  * @param payer              Fee payer
@@ -65,7 +65,7 @@ export async function createAssociatedCTokenAccount(
 }
 
 /**
- * Create an associated compressed token account idempotently.
+ * Create an associated light-token account idempotently.
  *
  * @param rpc                RPC connection
  * @param payer              Fee payer

js/compressed-token/src/v3/actions/create-ata-interface.ts

@@ -25,8 +25,8 @@ import { getAssociatedTokenAddressInterface } from '../get-associated-token-addr
 export type { CTokenConfig };
 
 /**
- * Create an associated token account for SPL/T22/c-token. Defaults to c-token
- * program.
+ * Create an associated token account for SPL/T22/light-token. Defaults to
+ * light-token program.
  *
  * @param rpc                       RPC connection
  * @param payer                     Fee payer and transaction signer
@@ -36,8 +36,8 @@ export type { CTokenConfig };
  * @param confirmOptions            Options for confirming the transaction
  * @param programId                 Token program ID (default:
  *                                  LIGHT_TOKEN_PROGRAM_ID)
- * @param associatedTokenProgramId  ATA program ID (auto-derived if not
- *                                  provided)
+ * @param associatedTokenProgramId  associated token account program ID
+ *                                  (auto-derived if not provided)
  * @param ctokenConfig              Optional rent config
  * @returns Address of the new associated token account
  */
@@ -98,8 +98,8 @@ export async function createAtaInterface(
 }
 
 /**
- * Create an associated token account idempotently for SPL/T22/c-token. Defaults
- * to c-token program.
+ * Create an associated token account idempotently for SPL/T22/light-token.
+ * Defaults to light-token program.
  *
  * If the account already exists, the instruction succeeds without error.
  *
@@ -111,9 +111,9 @@ export async function createAtaInterface(
  * @param confirmOptions            Options for confirming the transaction
  * @param programId                 Token program ID (default:
  *                                  LIGHT_TOKEN_PROGRAM_ID)
- * @param associatedTokenProgramId  ATA program ID (auto-derived if not
- *                                  provided)
- * @param ctokenConfig              Optional c-token-specific configuration
+ * @param associatedTokenProgramId  associated token account program ID
+ *                                  (auto-derived if not provided)
+ * @param ctokenConfig              Optional light-token-specific configuration
  *
  * @returns Address of the associated token account
  */

js/compressed-token/src/v3/actions/create-mint-interface.ts

@@ -31,19 +31,19 @@ import { createMint } from '../../actions/create-mint';
 export { TokenMetadataInstructionData };
 
 /**
- * Create and initialize a new mint for SPL/T22/c-token.
+ * Create and initialize a new mint for SPL/T22/light-token.
  *
  * @param rpc                   RPC connection to use
  * @param payer                 Fee payer
- * @param mintAuthority         Account that will control minting (signer for c-token mints)
+ * @param mintAuthority         Account that will control minting (signer for light-token mints)
  * @param freezeAuthority       Account that will control freeze and thaw (optional)
  * @param decimals              Location of the decimal place
  * @param keypair               Mint keypair (defaults to a random keypair)
  * @param confirmOptions        Confirm options
  * @param programId             Token program ID (defaults to LIGHT_TOKEN_PROGRAM_ID)
- * @param tokenMetadata         Optional token metadata (c-token mints only)
- * @param outputStateTreeInfo   Optional output state tree info (c-token mints only)
- * @param addressTreeInfo       Optional address tree info (c-token mints only)
+ * @param tokenMetadata         Optional token metadata (light-token mints only)
+ * @param outputStateTreeInfo   Optional output state tree info (light-token mints only)
+ * @param addressTreeInfo       Optional address tree info (light-token mints only)
  *
  * @returns Object with mint address and transaction signature
  */
@@ -79,10 +79,10 @@ export async function createMintInterface(
         );
     }
 
-    // Default: compressed token mint creation
+    // Default: light-token mint creation
     if (!('secretKey' in mintAuthority)) {
         throw new Error(
-            'mintAuthority must be a Signer for compressed token mints',
+            'mintAuthority must be a Signer for light-token mints',
         );
     }
     if (

js/compressed-token/src/v3/actions/decompress-interface.ts

@@ -27,17 +27,17 @@ import { LIGHT_TOKEN_PROGRAM_ID } from '@lightprotocol/stateless.js';
 import { SplInterfaceInfo } from '../../utils/get-token-pool-infos';
 
 /**
- * Decompress compressed (cold) tokens to an on-chain token account.
+ * Decompress compressed light-tokens (cold balance) to a light-token associated token account (hot balance).
  *
  * For unified loading, use {@link loadAta} instead.
  *
  * @param rpc                  RPC connection
  * @param payer                Fee payer (signer)
- * @param owner                Owner of the compressed tokens (signer)
+ * @param owner                Owner of the light-tokens (signer)
  * @param mint                 Mint address
  * @param amount               Amount to decompress (defaults to all)
  * @param destinationAta       Destination token account address
- * @param destinationOwner     Owner of the destination ATA
+ * @param destinationOwner     Owner of the destination associated token account
  * @param splInterfaceInfo     SPL interface info for SPL/T22 destinations
  * @param confirmOptions       Confirm options
  * @returns Transaction signature, null if nothing to load.
@@ -55,10 +55,10 @@ export async function decompressInterface(
 ): Promise<TransactionSignature | null> {
     assertBetaEnabled();
 
-    // Determine if this is SPL or c-token destination
+    // Determine if this is SPL or light-token destination
     const isSplDestination = splInterfaceInfo !== undefined;
 
-    // Get compressed token accounts
+    // Get compressed light-token accounts (cold balance)
     const compressedResult = await rpc.getCompressedTokenAccountsByOwner(
         owner.publicKey,
         { mint },
@@ -104,12 +104,12 @@ export async function decompressInterface(
         })),
     );
 
-    // Determine destination ATA based on token program
+    // Determine destination associated token account based on token program
     const ataOwner = destinationOwner ?? owner.publicKey;
     let destinationAtaAddress: PublicKey;
 
     if (isSplDestination) {
-        // SPL destination - use SPL ATA
+        // SPL destination - use SPL associated token account
         destinationAtaAddress =
             destinationAta ??
             (await getAssociatedTokenAddress(
@@ -119,7 +119,7 @@ export async function decompressInterface(
                 splInterfaceInfo.tokenProgram,
             ));
     } else {
-        // c-token destination - use c-token ATA
+        // light-token destination - use light-token associated token account
         destinationAtaAddress =
             destinationAta ??
             getAssociatedTokenAddressInterface(mint, ataOwner);
@@ -128,11 +128,11 @@ export async function decompressInterface(
     // Build instructions
     const instructions = [];
 
-    // Create ATA if needed (idempotent)
+    // Create associated token account if needed (idempotent)
     const ataInfo = await rpc.getAccountInfo(destinationAtaAddress);
     if (!ataInfo) {
         if (isSplDestination) {
-            // Create SPL ATA
+            // Create SPL associated token account
             instructions.push(
                 createAssociatedTokenAccountIdempotentInstruction(
                     payer.publicKey,
@@ -143,7 +143,7 @@ export async function decompressInterface(
                 ),
             );
         } else {
-            // Create c-token ATA
+            // Create light-token associated token account
             instructions.push(
                 createAssociatedTokenAccountInterfaceIdempotentInstruction(
                     payer.publicKey,

js/compressed-token/src/v3/actions/decompress-mint.ts

@@ -31,10 +31,10 @@ export interface DecompressMintParams {
 }
 
 /**
- * Decompress a compressed mint to create the CMint Solana account.
+ * Decompress a compressed light mint to create the light mint account.
  *
- * This makes the mint available on-chain, which is required before creating
- * CToken associated token accounts. DecompressMint is **permissionless** -
+ * This creates the light mint account, which is required before creating
+ * light-token associated token accounts. DecompressMint is **permissionless** -
  * any account can call it.
  *
  * @param rpc - RPC connection

js/compressed-token/src/v3/actions/get-or-create-ata-interface.ts

@@ -46,7 +46,7 @@ import { loadAta } from './load-ata';
  * @param mint                      Mint associated with the account to set or
  *                                  verify.
  * @param owner                     Owner of the account. Pass Signer to
- *                                  auto-load cold (compressed) tokens, or
+ *                                  auto-load compressed light-tokens (cold balance), or
  *                                  PublicKey for read-only.
  * @param allowOwnerOffCurve        Allow the owner account to be a PDA (Program
  *                                  Derived Address).
@@ -131,7 +131,7 @@ export async function _getOrCreateAtaInterface(
         associatedTokenProgramId,
     );
 
-    // For c-token, use getAtaInterface which properly aggregates hot+cold balances
+    // For light-token, use getAtaInterface which properly aggregates hot+cold balances
     // When wrap=true (unified path), also includes SPL/T22 balances
     if (programId.equals(LIGHT_TOKEN_PROGRAM_ID)) {
         return getOrCreateCTokenAta(
@@ -162,14 +162,14 @@ export async function _getOrCreateAtaInterface(
 }
 
 /**
- * Get or create c-token ATA with proper cold balance handling.
+ * Get or create light-token associated token account with proper compressed balance handling.
  *
  * Like SPL's getOrCreateAssociatedTokenAccount, this is a write operation:
- * 1. Creates hot ATA if it doesn't exist
- * 2. If owner is Signer: loads cold (compressed) tokens into hot ATA
+ * 1. Creates hot associated token account if it doesn't exist
+ * 2. If owner is Signer: loads compressed light-tokens (cold balance) into light-token associated token account
  * 3. When wrap=true and owner is Signer: also wraps SPL/T22 tokens
  *
- * After this call (with Signer owner), all tokens are in the hot ATA and ready
+ * After this call (with Signer owner), all tokens are in the hot associated token account and ready
  * to use.
  *
  * @internal
@@ -215,7 +215,7 @@ async function getOrCreateCTokenAta(
             error instanceof TokenAccountNotFoundError ||
             error instanceof TokenInvalidAccountOwnerError
         ) {
-            // No account found (neither hot nor cold), create hot ATA
+            // No account found (neither hot nor cold), create hot associated token account
             await createCTokenAtaIdempotent(
                 rpc,
                 payer,
@@ -242,7 +242,7 @@ async function getOrCreateCTokenAta(
         }
     }
 
-    // If we only have cold balance (no hot ATA), create the hot ATA first
+    // If we only have cold balance (no hot associated token account), create the hot associated token account first
     if (!hasHotAccount) {
         await createCTokenAtaIdempotent(
             rpc,
@@ -257,7 +257,7 @@ async function getOrCreateCTokenAta(
     // Only auto-load if owner is a Signer (we can sign the load transaction)
     // Use direct type guard in the if condition for proper type narrowing
     if (isSigner(owner)) {
-        // Check if we need to load tokens into the hot ATA
+        // Check if we need to load tokens into the hot associated token account
         // Load if: cold balance exists, or (wrap=true and SPL/T22 balance exists)
         const sources = accountInterface._sources ?? [];
         const hasCold = sources.some(
@@ -285,7 +285,7 @@ async function getOrCreateCTokenAta(
                 );
             }
 
-            // Load all tokens into hot ATA (decompress cold, wrap SPL/T22 if
+            // Load all tokens into hot associated token account (decompress cold, wrap SPL/T22 if
             // wrap=true)
             await loadAta(
                 rpc,
@@ -321,7 +321,7 @@ async function getOrCreateCTokenAta(
 }
 
 /**
- * Create c-token ATA idempotently.
+ * Create light-token associated token account idempotently.
  * @internal
  */
 async function createCTokenAtaIdempotent(
@@ -351,12 +351,12 @@ async function createCTokenAtaIdempotent(
 
         await sendAndConfirmTx(rpc, tx, confirmOptions);
     } catch {
-        // Ignore errors - ATA may already exist
+        // Ignore errors - associated token account may already exist
     }
 }
 
 /**
- * Get or create SPL/T22 ATA.
+ * Get or create SPL/T22 associated token account.
  * @internal
  */
 async function getOrCreateSplAta(