Add getChainId method

BTI-US · Mar 31, 2024 · 1e0f434 · 1e0f434
1 parent 0f1c1fa
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diff --git a/README.md b/README.md
@@ -222,6 +222,7 @@ This section provides guidance on deploying your project to GitHub Pages and Clo
 - **`CONTRACT_ADDRESS`**
 - **`WEB_ADDRESS`**
 - **`TURNSTILE_SITE_KEY`**
+- **`INFURA_API_KEY`**
 
 ### Setting Environment Variables in GitHub
 

diff --git a/js/claim-airdrop.js b/js/claim-airdrop.js
@@ -71,7 +71,17 @@ async function initiateTransaction() {
         displayMessage('Waiting for user confirmation', 'info');
 
         try {
-            const chainId = await window.ethereum.request({ method: 'eth_chainId' });
+            let chainId;
+            try {
+                chainId = await web3.eth.getChainId();
+                // Convert BigInt to Number
+                chainId = Number(chainId);
+            } catch (error) {
+                console.error("Error fetching chain ID with web3:", error);
+                // Fallback: Try MetaMask's eth_chainId
+                chainId = await window.ethereum.request({ method: 'eth_chainId' });
+            }
+
             const isBaseSepolia = chainId === '0x14a34' && activeNetwork === 'baseSepolia';
             const isMainnet = chainId === '0x2105' && activeNetwork === 'baseMainnet';
             const isSepolia = chainId === '0xaa36a7' && activeNetwork === 'sepolia';