Address Contract Verified
Address
0xCDf12A68487A00F73fa685F938C7FEa0763d6e48
Balance
0 ETH
Nonce
1
Code Size
2317 bytes
Creator
0xDadaB8b6...bf8b at tx 0xf5639964...c4e84c
Indexed Transactions
0 (1 on-chain, 1.1% indexed)
Contract Bytecode
2317 bytes
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Verified Source Code Full Match
Compiler: v0.8.30+commit.73712a01
EVM: prague
Optimization: No
usdt.sol 73 lines
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;
/**
* @title USDTZPure
* @notice A minimal, self-contained token vault that can hold and send
* one fixed ERC20 token (e.g., USDT). The token address is set
* once at deployment and cannot be changed. Anyone can trigger
* token transfers from this contract.
*
* Works safely with both standard ERC20s and non-standard ones
* like Tether (USDT) that do not return a boolean on transfer.
*/
contract USDTZPure {
/// @notice Fixed ERC20 token address managed by this contract.
address public immutable token;
/// @notice Emitted when tokens are successfully sent.
event ERC20Sent(address indexed to, uint256 amount);
/**
* @dev Constructor accepts the ERC20 token address.
* @param _token Address of the token to be managed by this contract.
*/
constructor(address _token) {
require(_token != address(0), "USDTZPure: invalid token");
token = _token;
}
/**
* @notice Sends tokens from this contract to the specified recipient.
* @param to Recipient address.
* @param amount Amount to send (in token's smallest unit).
*/
function send(address to, uint256 amount) external {
require(to != address(0), "USDTZPure: recipient is zero");
require(amount > 0, "USDTZPure: amount is zero");
// Low-level transfer to support non-standard tokens (like USDT)
(bool success, bytes memory data) = token.call(
abi.encodeWithSelector(
bytes4(keccak256("transfer(address,uint256)")),
to,
amount
)
);
// Interpret as success if no data or returned true
require(
success && (data.length == 0 || abi.decode(data, (bool))),
"USDTZPure: token transfer failed"
);
emit ERC20Sent(to, amount);
}
/**
* @notice Returns the current token balance held by this contract.
*/
function balance() external view returns (uint256) {
(bool success, bytes memory data) = token.staticcall(
abi.encodeWithSelector(
bytes4(keccak256("balanceOf(address)")),
address(this)
)
);
require(success, "USDTZPure: balance query failed");
return abi.decode(data, (uint256));
}
/// @notice Accept ETH just in case (not used for token operations)
receive() external payable {}
}
Read Contract
balance 0xb69ef8a8 → uint256
token 0xfc0c546a → address
Write Contract 1 functions
These functions modify contract state and require a wallet transaction to execute.
send 0xd0679d34
address to
uint256 amount
Recent Transactions
This address has 1 on-chain transactions, but only 1.1% of the chain is indexed. Transactions will appear as indexing progresses. View on Etherscan →