diff --git a/typescript/infra/config/environments/testnet4/chains.ts b/typescript/infra/config/environments/testnet4/chains.ts
index 3f87914ed..2c5fed600 100644
--- a/typescript/infra/config/environments/testnet4/chains.ts
+++ b/typescript/infra/config/environments/testnet4/chains.ts
@@ -14,7 +14,12 @@ export const ethereumTestnetConfigs: ChainMap<ChainMetadata> = {
       maxPriorityFeePerGas: 40 * 10 ** 9, // 40 gwei
     },
   },
-  bsctestnet: chainMetadata.bsctestnet,
+  bsctestnet: {
+    ...chainMetadata.bsctestnet,
+    transactionOverrides: {
+      gasPrice: 80 * 10 ** 9, // 8 gwei
+    },
+  },
   goerli: chainMetadata.goerli,
   scrollsepolia: chainMetadata.scrollsepolia,
   sepolia: chainMetadata.sepolia,
diff --git a/typescript/sdk/src/providers/MultiProvider.ts b/typescript/sdk/src/providers/MultiProvider.ts
index 7973cc312..7e7d367d9 100644
--- a/typescript/sdk/src/providers/MultiProvider.ts
+++ b/typescript/sdk/src/providers/MultiProvider.ts
@@ -305,7 +305,7 @@ export class MultiProvider<MetaExt = {}> extends ChainMetadataManager<MetaExt> {
     tx: ContractTransaction | Promise<ContractTransaction>,
   ): Promise<ContractReceipt> {
     const confirmations =
-      this.getChainMetadata(chainNameOrId).blocks?.confirmations || 1;
+      this.getChainMetadata(chainNameOrId).blocks?.confirmations ?? 1;
     const response = await tx;
     const txUrl = this.tryGetExplorerTxUrl(chainNameOrId, response);
     this.logger(