From 1b7f992dac18189347bd76c4753843ab9b79e7e3 Mon Sep 17 00:00:00 2001
From: raviycoder <135521192+raviycoder@users.noreply.github.com>
Date: Tue, 23 Jul 2024 17:13:16 +0530
Subject: [PATCH] resolve error on token transaction

---
 scripts/bscOperator.js | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/scripts/bscOperator.js b/scripts/bscOperator.js
index 1c39d5b..288b147 100644
--- a/scripts/bscOperator.js
+++ b/scripts/bscOperator.js
@@ -353,25 +353,35 @@
   const sendToken = bscOperator.sendToken = async ({ token, privateKey, amount, receiver, contractAddress }) => {
     // Create a wallet using the private key
     const wallet = new ethers.Wallet(privateKey, getProvider());
+
     // Contract interface
     const tokenContract = new ethers.Contract(CONTRACT_ADDRESSES[token] || contractAddress, BEP20ABI, wallet);
-    // Convert the amount to the smallest unit of USDC (wei)
+
+    // Fetch the correct number of decimals for the token
     const decimals = await tokenContract.decimals();
-    console.log("decimals",decimals)
-    const amountWei = ethers.utils.parseUnits(amount.toString(), decimals); // Assuming 6 decimals for USDC
 
+    // Convert the amount to the smallest unit of the token
+    const amountWei = ethers.utils.parseUnits(amount.toString(), decimals);
+
+    // Estimate gas limit for the transaction
     const gasLimit = await tokenContract.estimateGas.transfer(receiver, amountWei);
 
+    // Get the current gas price
     const gasPrice = await wallet.provider.getGasPrice();
+
+    // Calculate the gas cost
     const gasCost = gasPrice.mul(gasLimit);
-    const balance = await wallet.getBalance();
 
+    console.log(`Gas cost: ${ethers.utils.formatEther(gasCost)} BNB`);
+
+    // Check if wallet has enough balance to cover gas fees
+    const balance = await wallet.getBalance();
     if (balance.lt(gasCost)) {
       throw new Error("Insufficient funds for gas fee");
     }
 
 
     // Call the transfer function on the USDC contract
-    return tokenContract.transfer(receiver, amountWei, { gasLimit });
+    return tokenContract.transfer(receiver, amountWei, { gasLimit, gasPrice });
   }
 })('object' === typeof module ? module.exports : window.bscOperator = {});