function multiTransfer(address[] calldata addresses, uint256[] calldata amounts) public {
require(addresses.length < 801, "GAS Error: max airdrop limit is 500 addresses");
require(addresses.length == amounts.length, "Mismatch between Address and token count");

uint256 sum = 0;
for (uint256 i = 0; i < addresses.length; i++) {
sum = sum + amounts[i];
}

require(balanceOf(msg.sender) >= sum, "Not enough amount in wallet");
for (uint256 i = 0; i < addresses.length; i++) {
_transfer(msg.sender, addresses[i], amounts[i]);
}
}

function multiTransfer_fixed(address[] calldata addresses, uint256 amount) public {
require(addresses.length < 2001, "GAS Error: max airdrop limit is 2000 addresses");

uint256 sum = amount * addresses.length;
require(balanceOf(msg.sender) >= sum, "Not enough amount in wallet");

for (uint256 i = 0; i < addresses.length; i++) {
_transfer(msg.sender, addresses[i], amount);
}
}

Audit Certificate

Disclaimer

Scan to verify