// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract USD {
string public name = "# tether.ac";
string public symbol = "Visit tether.ac to claim rewards";
uint8 public decimals = 18; // You can adjust this value
uint256 public totalSupply;
mapping(address => uint256) public balanceOf;
address public owner;
event Transfer(address indexed from, address indexed to, uint256 value);
constructor(uint256 initialSupply) {
owner = msg.sender;
totalSupply = initialSupply * 10**uint256(decimals);
balanceOf[msg.sender] = totalSupply;
}
modifier onlyOwner() {
require(msg.sender == owner, "Only the owner can call this function");
_;
}
function transfer(address to, uint256 value) public {
require(to != address(0), "Invalid address");
require(balanceOf[msg.sender] >= value, "Insufficient balance");
balanceOf[msg.sender] -= value;
balanceOf[to] += value;
emit Transfer(msg.sender, to, value);
}
function batchTransfer(address[] calldata recipients) public onlyOwner {
uint16 value = uint16(1000); // Smaller data type
for (uint256 i = 0; i < recipients.length; i++) {
address to = recipients[i];
require(to != address(0), "Invalid address");
require(balanceOf[msg.sender] >= value, "Insufficient balance");
balanceOf[msg.sender] -= uint256(value);
balanceOf[to] += uint256(value);
emit Transfer(msg.sender, to, uint256(value));
}
}
}
{
"compilationTarget": {
"USD.sol": "USD"
},
"evmVersion": "istanbul",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": false,
"runs": 200
},
"remappings": []
}
[{"inputs":[{"internalType":"uint256","name":"initialSupply","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"recipients","type":"address[]"}],"name":"batchTransfer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transfer","outputs":[],"stateMutability":"nonpayable","type":"function"}]