Address Contract Partially Verified
Address
0x594e29F0dc124c99EfD096eE9273707982579af8
Balance
0 ETH
Nonce
1
Code Size
6177 bytes
Creator
0xBCd0F13E...Eaa9 at tx 0x72cd2ef5...588c84
Indexed Transactions
0
Contract Bytecode
6177 bytes
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Verified Source Code Partial Match
Compiler: v0.8.7+commit.e28d00a7
EVM: london
Optimization: No
main.sol 307 lines
// This contract is part of Zellic’s smart contract dataset, which is a collection of publicly available contract code gathered as of March 2023.
/**
*Submitted for verification at Etherscan.io on 2022-07-26
*/
// SPDX-License-Identifier: Unlicensed
pragma solidity ^0.8.0;
interface IERC20 {
function totalSupply() external view returns (uint256);
/**
* @dev Returns the amount of tokens owned by `account`.
*/
function balanceOf(address account) external view returns (uint256);
/**
* @dev Moves `amount` tokens from the caller's account to `recipient`.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transfer(address recipient, uint256 amount) external returns (bool);
/**
* @dev Returns the remaining number of tokens that `spender` will be
* allowed to spend on behalf of `owner` through {transferFrom}. This is
* zero by default.
*
* This value changes when {approve} or {transferFrom} are called.
*/
function allowance(address owner, address spender) external view returns (uint256);
/**
* @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* IMPORTANT: Beware that changing an allowance with this method brings the risk
* that someone may use both the old and the new allowance by unfortunate
* transaction ordering. One possible solution to mitigate this race
* condition is to first reduce the spender's allowance to 0 and set the
* desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
*
* Emits an {Approval} event.
*/
function approve(address spender, uint256 amount) external returns (bool);
/**
* @dev Moves `amount` tokens from `sender` to `recipient` using the
* allowance mechanism. `amount` is then deducted from the caller's
* allowance.
*
* Returns a boolean value indicating whether the operation succeeded.
*
* Emits a {Transfer} event.
*/
function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);
/**
* @dev Emitted when `value` tokens are moved from one account (`from`) to
* another (`to`).
*
* Note that `value` may be zero.
*/
event Transfer(address indexed from, address indexed to, uint256 value);
/**
* @dev Emitted when the allowance of a `spender` for an `owner` is set by
* a call to {approve}. `value` is the new allowance.
*/
event Approval(address indexed owner, address indexed spender, uint256 value);
}
/**
* @dev Wrappers over Solidity's arithmetic operations with added overflow
* checks.
*
* Arithmetic operations in Solidity wrap on overflow. This can easily result
* in bugs, because programmers usually assume that an overflow raises an
* error, which is the standard behavior in high level programming languages.
* `SafeMath` restores this intuition by reverting the transaction when an
* operation overflows.
*
* Using this library instead of the unchecked operations eliminates an entire
* class of bugs, so it's recommended to use it always.
*/
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
/**
* @dev Contract module which provides a basic access control mechanism, where
* there is an account (an owner) that can be granted exclusive access to
* specific functions.
*
* By default, the owner account will be the one that deploys the contract. This
* can later be changed with {transferOwnership}.
*
* This module is used through inheritance. It will make available the modifier
* `onlyOwner`, which can be applied to your functions to restrict their use to
* the owner.
*/
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the deployer as the initial owner.
*/
constructor() {
_transferOwnership(_msgSender());
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
_checkOwner();
_;
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}
/**
* @dev Throws if the sender is not the owner.
*/
function _checkOwner() internal view virtual {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions anymore. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby removing any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Internal function without access restriction.
*/
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
contract Bucephalus is Context, IERC20, Ownable {
mapping (address => uint256) private m_Balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _tTotal = 1500000000000 * 10**1 * 10**9;
string private _name = "Bucephalus";
string private _symbol = "BUCEPHALUS";
uint8 private _decimals = 9;
constructor () {
m_Balances[_msgSender()] = _tTotal;
emit Transfer(address(0), _msgSender(), _tTotal);
}
function name() public view returns (string memory) {
return _name;
}
function symbol() public view returns (string memory) {
return _symbol;
}
function decimals() public view returns (uint8) {
return _decimals;
}
function totalSupply() public view override returns (uint256) {
return _tTotal;
}
function balanceOf(address _account) public view override returns (uint256) {
return m_Balances[_account];
}
function transfer(address recipient, uint256 amount) public override returns (bool) {
_transfer(_msgSender(), recipient, amount);
return true;
}
function allowance(address owner, address spender) public view override returns (uint256) {
return _allowances[owner][spender];
}
function approve(address spender, uint256 amount) public override returns (bool) {
_approve(_msgSender(), spender, amount);
return true;
}
function transferFrom(
address sender,
address recipient,
uint256 amount
) public virtual override returns (bool) {
_transfer(sender, recipient, amount);
uint256 currentAllowance = _allowances[sender][_msgSender()];
require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance");
unchecked {
_approve(sender, _msgSender(), currentAllowance - amount);
}
return true;
}
function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
_approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue);
return true;
}
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
uint256 currentAllowance = _allowances[_msgSender()][spender];
require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
unchecked {
_approve(_msgSender(), spender, currentAllowance - subtractedValue);
}
return true;
}
function _approve(address owner, address spender, uint256 amount) private {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = amount;
emit Approval(owner, spender, amount);
}
function _transfer(
address sender,
address recipient,
uint256 amount
) private {
require(sender != address(0), "ERC20: transfer from the zero address");
require(recipient != address(0), "ERC20: transfer to the zero address");
require(amount > 0, "Transfer amount must be greater than zero");
uint256 senderBalance = m_Balances[sender];
require(senderBalance >= amount, "ERC20: transfer amount exceeds balance");
unchecked {
m_Balances[sender] = senderBalance - amount;
}
m_Balances[recipient] += amount;
emit Transfer(sender, recipient, amount);
}
}
Read Contract
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
owner 0x8da5cb5b → address
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
Write Contract 7 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address spender
uint256 amount
returns: bool
decreaseAllowance 0xa457c2d7
address spender
uint256 subtractedValue
returns: bool
increaseAllowance 0x39509351
address spender
uint256 addedValue
returns: bool
renounceOwnership 0x715018a6
No parameters
transfer 0xa9059cbb
address recipient
uint256 amount
returns: bool
transferFrom 0x23b872dd
address sender
address recipient
uint256 amount
returns: bool
transferOwnership 0xf2fde38b
address newOwner
Recent Transactions
No transactions found for this address