Address to lower case (#1268)

* Address to lower case * Changeset version file
xchainjs · Sep 12, 2024 · c303f02 · c303f02
1 parent 5eac63c
commit c303f02
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/.changeset/neat-humans-argue.md b/.changeset/neat-humans-argue.md
@@ -0,0 +1,5 @@
+---
+'@xchainjs/xchain-evm-providers': patch
+---
+
+Bug fix with addresses in Etherscan provider when trying to retrieve balances and the addresses are in upper case
diff --git a/packages/xchain-evm-providers/src/providers/etherscan/etherscan-data-provider.ts b/packages/xchain-evm-providers/src/providers/etherscan/etherscan-data-provider.ts
@@ -76,7 +76,7 @@ export class EtherscanProvider implements EvmOnlineDataProvider {
     return balances
   }
   private async getNativeAssetBalance(address: Address): Promise<{ asset: Asset; amount: BaseAmount }> {
-    const gasAssetBalance: BigNumber = await this.provider.getBalance(address)
+    const gasAssetBalance: BigNumber = await this.provider.getBalance(address.toLowerCase())
     const amount = baseAmount(gasAssetBalance.toString(), this.nativeAssetDecimals)
     return {
       asset: this.nativeAsset,
@@ -95,8 +95,8 @@ export class EtherscanProvider implements EvmOnlineDataProvider {
       type: AssetType.TOKEN,
     }
 
-    const contract: ethers.Contract = new ethers.Contract(contractAddress, erc20ABI, this.provider)
-    const balance = (await contract.balanceOf(address)).toString()
+    const contract: ethers.Contract = new ethers.Contract(contractAddress.toLowerCase(), erc20ABI, this.provider)
+    const balance = (await contract.balanceOf(address.toLowerCase())).toString()
 
     const decimals = (await contract.decimals()).toString()
     const amount = baseAmount(balance, Number.parseInt(decimals))