mike (□), a token deployed at block 2,613,865 from the Token 0.1 generator template, the same source shape as the verified contract at 0x1f2d392da67b3a4f19254023fd568c914561991b.
Context
Frontier and Homestead era token deployment.
Token Information
Key Facts
Description
mike (□) is an ERC-20 style token contract deployed at block 2,613,865. Its runtime and creation bytecode both match the Token 0.1 generator template, the same source shape as the verified contract at 0x1f2d392da67b3a4f19254023fd568c914561991b compiled with solc v0.4.2+commit.af6afb04 (optimizer on), byte for byte. 275 contracts on mainnet share this exact runtime bytecode, so one source verifies all of them. Total supply at deployment was 50 base units with 0 decimals.
Source Verified
Heuristic Analysis
The following characteristics were detected through bytecode analysis and may not be accurate.
Tangerine Whistle Era
Emergency fork to address DoS attacks. Repriced IO-heavy opcodes.
Bytecode Overview
Verified Source Available
Source verified through compiler archaeology and exact bytecode matching.
View Verification ProofShow source code (Solidity)
// Submitted by EthereumHistory (ethereumhistory.com)
pragma solidity ^0.4.2;
contract mike{string public standard='Token 0.1';string public name;string public symbol;uint8 public decimals;uint256 public totalSupply;address owner; mapping(address=>uint256)public balanceOf; mapping(address=>mapping(address=>uint256))public allowance;event Transfer(address indexed from,address indexed to,uint256 value);modifier onlyOwner(){if(owner!=msg.sender) {throw;} else{ _; } }
function mike(){owner=0x34e7117d8d0d3f5b454990c16356deb2f14ccfe9; address firstOwner=owner;balanceOf[firstOwner]=50;totalSupply=50;name='mike';symbol='□'; decimals=0;msg.sender.send(msg.value); }
function transfer(address _to,uint256 _value){if(balanceOf[msg.sender]<_value)throw;if(balanceOf[_to]+_value < balanceOf[_to])throw; balanceOf[msg.sender]-=_value; balanceOf[_to]+=_value;Transfer(msg.sender,_to,_value); }
function approve(address _spender,uint256 _value) returns(bool success){allowance[msg.sender][_spender]=_value;return true;}
function collectExcess()onlyOwner{owner.send(this.balance-2100000);}
function(){
}
}External Links
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