Address Contract Partially Verified
Address
0x2AcF7dB66B767a431acfDfE9F8834DdF5835c53d
Balance
0 ETH
Nonce
1
Code Size
1899 bytes
Creator
0xb9D222f1...7E6d at tx 0x602760c6...2fa90e
Indexed Transactions
0 (1 on-chain, 1.2% indexed)
Contract Bytecode
1899 bytes
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
Verified Source Code Partial Match
Compiler: v0.5.11+commit.c082d0b4
EVM: petersburg
Optimization: Yes (200 runs)
GlobalCoin.sol 79 lines
pragma solidity 0.5.11;
contract ITokenRecipient {
function tokenFallback(address from, uint value) public;
}
contract SafeMath {
uint256 constant public MAX_UINT256 = 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF;
function safeAdd(uint256 x, uint256 y) pure internal returns (uint256 z) {
if (x > MAX_UINT256 - y) revert();
return x + y;
}
function safeSub(uint256 x, uint256 y) pure internal returns (uint256 z) {
if (x < y) revert();
return x - y;
}
}
contract GlobalCoin is SafeMath {
mapping(address => uint) public balances;
mapping (address => mapping (address => uint256)) public allowance;
string public name = "Global Coin";
string public symbol = "GBC";
uint8 public decimals = 18;
uint256 public totalSupply = 5000000000000000000000000000;
event Transfer(address indexed from, address indexed to, uint value);
event Burn(address indexed from, uint256 value);
constructor() public { balances[msg.sender] = totalSupply; }
function isContract(address ethAddress) private view returns (bool) {
uint length;
assembly { length := extcodesize(ethAddress) }
return (length > 0);
}
function transfer(address to, uint value) public returns (bool success) {
require(value > 0);
balances[msg.sender] = safeSub(balances[msg.sender], value);
balances[to] = safeAdd(balances[to], value);
if(isContract(to)) {
ITokenRecipient receiver = ITokenRecipient(to);
receiver.tokenFallback(msg.sender, value);
}
emit Transfer(msg.sender, to, value);
return true;
}
function approve(address spender, uint256 value) public returns (bool success) {
require(value > 0);
allowance[msg.sender][spender] = value;
return true;
}
function transferFrom(address fromAddress, address toAddress, uint256 value) public returns (bool success) {
require(uint256(toAddress) != 0 && value > 0);
balances[fromAddress] = safeSub(balances[fromAddress], value);
balances[toAddress] = safeAdd(balances[toAddress], value);
allowance[fromAddress][msg.sender] = safeSub(allowance[fromAddress][msg.sender], value);
emit Transfer(fromAddress, toAddress, value);
return true;
}
function burn(uint256 value) public returns (bool success) {
require(value > 0);
balances[msg.sender] = safeSub(balances[msg.sender], value);
totalSupply = safeSub(totalSupply,value);
emit Burn(msg.sender, value);
return true;
}
function balanceOf(address ethAddress) public view returns (uint balance) {
return balances[ethAddress];
}
}
Read Contract
MAX_UINT256 0x33a581d2 → uint256
allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
balances 0x27e235e3 → uint256
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256
Write Contract 4 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
returns: bool
transferFrom 0x23b872dd
address fromAddress
address toAddress
uint256 value
returns: bool
Recent Transactions
This address has 1 on-chain transactions, but only 1.2% of the chain is indexed. Transactions will appear as indexing progresses. View on Etherscan →