diff --git a/src/types.ts b/src/types.ts
index 3de787041..07867081a 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -123,6 +123,7 @@ export enum Chain {
   Zora = "zora",
   /** Sei */
   Sei = "sei",
+  /** B3 */
   B3 = "b3",
 
   // Testnet Chains
@@ -149,7 +150,8 @@ export enum Chain {
   ZoraSepolia = "zora_sepolia",
   /** Sei Testnet */
   SeiTestnet = "sei_testnet",
-  B3_Sepolia = "b3_sepolia",
+  /** B3 Sepolia */
+  B3Sepolia = "b3_sepolia",
 }
 
 /**
diff --git a/src/utils/utils.ts b/src/utils/utils.ts
index 1ac7ee314..09dfaac48 100644
--- a/src/utils/utils.ts
+++ b/src/utils/utils.ts
@@ -214,7 +214,7 @@ export const getChainId = (chain: Chain) => {
       return "1328";
     case Chain.B3:
       return "8333";
-    case Chain.B3_Sepolia:
+    case Chain.B3Sepolia:
       return "1993";
     default:
       throw new Error(`Unknown chainId for ${chain}`);
@@ -256,15 +256,13 @@ export const getWETHAddress = (chain: Chain) => {
     case Chain.OptimismSepolia:
     case Chain.Zora:
     case Chain.ZoraSepolia:
+    case Chain.B3:
+    case Chain.B3Sepolia:
       return "0x4200000000000000000000000000000000000006";
     case Chain.Sei:
       return "0xe30fedd158a2e3b13e9badaeabafc5516e95e8c7";
     case Chain.SeiTestnet:
       return "0x3921ea6cf927be80211bb57f19830700285b0ada";
-    case Chain.B3:
-      return "0x4200000000000000000000000000000000000006";
-    case Chain.B3_Sepolia:
-      return "0x4200000000000000000000000000000000000006";
     default:
       throw new Error(`Unknown WETH address for ${chain}`);
   }
@@ -329,7 +327,7 @@ export const isTestChain = (chain: Chain): boolean => {
     case Chain.SolanaDevnet:
     case Chain.ZoraSepolia:
     case Chain.SeiTestnet:
-    case Chain.B3_Sepolia:
+    case Chain.B3Sepolia:
       return true;
     default:
       return false;