Address Contract Partially Verified
Address
0xA6D5C720a9af5A405dFB6b9F44Fc44FaB5D4A58D
Balance
0 ETH
Nonce
1
Code Size
4241 bytes
Creator
0x416c720b...8450 at tx 0x905f5b16...57e9ac
Indexed Transactions
0
Contract Bytecode
4241 bytes
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Verified Source Code Partial Match
Compiler: v0.6.6+commit.6c089d02
EVM: istanbul
Optimization: No
EZY.sol 120 lines
pragma solidity ^0.6.0;
/**
* Math operations with safety checks
*/
contract SafeMath {
function safeMul(uint256 a, uint256 b) pure internal returns (uint256) {
uint256 c = a * b;
assert(a == 0 || c / a == b);
return c;
}
function safeDiv(uint256 a, uint256 b) pure internal returns (uint256) {
assert(b > 0);
uint256 c = a / b;
assert(a == b * c + a % b);
return c;
}
function safeSub(uint256 a, uint256 b) pure internal returns (uint256) {
assert(b <= a);
return a - b;
}
function safeAdd(uint256 a, uint256 b) pure internal returns (uint256) {
uint256 c = a + b;
assert(c>=a && c>=b);
return c;
}
function assert(bool assertion) pure internal {
if (!assertion) {
revert();
}
}
}
// EZY TOKEN
contract EZY is SafeMath{
string public name;
string public symbol;
uint8 public decimals;
uint256 public totalSupply;
address payable public owner;
/* This creates an array with all balances */
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
/* This generates a public event on the blockchain that will notify clients */
event Transfer(address indexed from, address indexed to, uint256 value);
/* This notifies clients about the amount burnt */
event Burn(address indexed from, uint256 value);
/* Initializes contract with initial supply tokens to the creator of the contract */
constructor() public {
balanceOf[msg.sender] = 560000000000000000; // Give the creator all initial tokens
totalSupply = 560000000000000000; // Update total supply
name = 'EZYSTAYZ TOKEN'; // Set the name for display purposes
symbol = "EZY"; // Set the symbol for display purposes
decimals = 8; // Amount of decimals for display purposes
owner = msg.sender;
}
/* Send coins */
function transfer(address _to, uint256 _value) public {
if (_to == address(0)) revert(); // Prevent transfer to 0x0 address. Use burn() instead
if (_value <= 0) revert();
if (balanceOf[msg.sender] < _value) revert(); // Check if the sender has enough
if (balanceOf[_to] + _value < balanceOf[_to]) revert(); // Check for overflows
balanceOf[msg.sender] = SafeMath.safeSub(balanceOf[msg.sender], _value); // Subtract from the sender
balanceOf[_to] = SafeMath.safeAdd(balanceOf[_to], _value); // Add the same to the recipient
emit Transfer(msg.sender, _to, _value); // Notify anyone listening that this transfer took place
}
/* Allow another contract to spend some EZY on your behalf */
function approve(address _spender, uint256 _value) public
returns (bool success) {
if (_value <= 0) revert();
allowance[msg.sender][_spender] = _value;
return true;
}
/* A contract attempts to get the coins */
function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
if (_to == address(0)) revert(); // Prevent transfer to 0x0 address. Use burn() instead
if (_value <= 0) revert();
if (balanceOf[_from] < _value) revert(); // Check if the sender has enough
if (balanceOf[_to] + _value < balanceOf[_to]) revert(); // Check for overflows
if (_value > allowance[_from][msg.sender]) revert(); // Check allowance
balanceOf[_from] = SafeMath.safeSub(balanceOf[_from], _value); // Subtract from the sender
balanceOf[_to] = SafeMath.safeAdd(balanceOf[_to], _value); // Add the same to the recipient
allowance[_from][msg.sender] = SafeMath.safeSub(allowance[_from][msg.sender], _value);
emit Transfer(_from, _to, _value);
return true;
}
function burn(uint256 _value) public returns (bool success) {
if (balanceOf[msg.sender] < _value) revert(); // Check if the sender has enough
if (_value <= 0) revert();
balanceOf[msg.sender] = SafeMath.safeSub(balanceOf[msg.sender], _value); // Subtract from the sender
totalSupply = SafeMath.safeSub(totalSupply,_value); // Updates totalSupply
emit Burn(msg.sender, _value);
return true;
}
// transfer balance to owner
function withdrawEther(uint256 amount) public {
if(msg.sender != owner) revert();
owner.transfer(amount);
}
// can accept ether
fallback() external {
}
}
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 5 functions
These functions modify contract state and require a wallet transaction to execute.
approve 0x095ea7b3
address _spender
uint256 _value
returns: bool
burn 0x42966c68
uint256 _value
returns: bool
transfer 0xa9059cbb
address _to
uint256 _value
transferFrom 0x23b872dd
address _from
address _to
uint256 _value
returns: bool
withdrawEther 0x3bed33ce
uint256 amount
Recent Transactions
No transactions found for this address