fix: better gas cost estimation for opBNB (#3227)

joaquim-verges · web-flow · commit 043f0da708b2 · 2024-06-04T20:31:18.000+12:00
diff --git a/.changeset/swift-humans-lie.md b/.changeset/swift-humans-lie.md
@@ -0,0 +1,6 @@
+---
+"@thirdweb-dev/sdk": patch
+"thirdweb": patch
+---
+
+Better gas estimation for opBNB mainnet & testnet
diff --git a/legacy_packages/sdk/src/evm/common/gas-price.ts b/legacy_packages/sdk/src/evm/common/gas-price.ts
@@ -138,7 +138,9 @@ function isOpStackChain(chainId: number) {
     chainId === Zora.chainId ||
     chainId === ZoraSepoliaTestnet.chainId ||
     chainId === Celo.chainId ||
-    chainId === CeloAlfajoresTestnet.chainId
+    chainId === CeloAlfajoresTestnet.chainId ||
+    chainId === 204 || // opBNB
+    chainId === 5611 // opBNB testnet
   );
 }
 
diff --git a/packages/thirdweb/src/chains/constants.ts b/packages/thirdweb/src/chains/constants.ts
@@ -17,6 +17,8 @@ const opChains = [
   919, // mode testnet
   42220, // celo
   44787, // celo testnet
+  204, // opBNB
+  5611, // opBNB testnet
 ];
 
 /**
