fix: prevent negative balance on EVMs

fireblocks · Dec 13, 2023 · 1a720ce · 1a720ce
1 parent d8208bc
commit 1a720ce
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diff --git a/.changeset/violet-rocks-lick.md b/.changeset/violet-rocks-lick.md
@@ -0,0 +1,5 @@
+---
+'@fireblocks/recovery-relay': minor
+---
+
+fix: prevent negative balance on EVMs
diff --git a/apps/recovery-relay/lib/wallets/EVM/index.ts b/apps/recovery-relay/lib/wallets/EVM/index.ts
@@ -19,14 +19,21 @@ export class EVM extends EVMBase implements ConnectedWallet {
     const balance = formatEther(wei);
     const ethBalance = Number(balance);
 
-    console.info({ ethBalance });
+    console.info('Eth balance info', { ethBalance });
 
     return ethBalance;
   }
 
   public async prepare(): Promise<AccountData> {
     const balance = await this.getBalance();
 
+    if (balance === 0) {
+      return {
+        balance,
+        insufficientBalance: true,
+      };
+    }
+
     const nonce = await this.provider.getTransactionCount(this.address, 'latest');
 
     // Should we use maxGasPrice? i.e. EIP1559.