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Latest 25 from a total of 12,370 transactions
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Transfer | 8914293 | 1859 days ago | IN | 0 ETH | 0.00077713 | ||||
Transfer | 8908219 | 1860 days ago | IN | 0 ETH | 0.00055213 | ||||
Transfer | 8831058 | 1873 days ago | IN | 0 ETH | 0.00077809 | ||||
Transfer | 8774645 | 1881 days ago | IN | 0 ETH | 0.00055309 | ||||
Transfer | 8734014 | 1888 days ago | IN | 0 ETH | 0.00055213 | ||||
Transfer | 8733990 | 1888 days ago | IN | 0 ETH | 0.00077617 | ||||
Transfer | 8731019 | 1888 days ago | IN | 0 ETH | 0.00092022 | ||||
Transfer | 8724794 | 1889 days ago | IN | 0 ETH | 0.00129682 | ||||
Transfer | 8724743 | 1889 days ago | IN | 0 ETH | 0.00036745 | ||||
Transfer | 8712272 | 1891 days ago | IN | 0 ETH | 0.00092022 | ||||
Transfer | 8712272 | 1891 days ago | IN | 0 ETH | 0.00091862 | ||||
Transfer | 8712219 | 1891 days ago | IN | 0 ETH | 0.00055117 | ||||
Transfer | 8712020 | 1891 days ago | IN | 0 ETH | 0.00055309 | ||||
Transfer | 8711809 | 1891 days ago | IN | 0 ETH | 0.00055309 | ||||
Transfer | 8707564 | 1892 days ago | IN | 0 ETH | 0.00010936 | ||||
Transfer | 8707426 | 1892 days ago | IN | 0 ETH | 0.00103746 | ||||
Transfer | 8693142 | 1894 days ago | IN | 0 ETH | 0.00010904 | ||||
Transfer | 8692906 | 1894 days ago | IN | 0 ETH | 0.00129522 | ||||
Transfer | 8692859 | 1894 days ago | IN | 0 ETH | 0.00039684 | ||||
Transfer | 8682265 | 1896 days ago | IN | 0 ETH | 0.00055213 | ||||
Transfer | 8673831 | 1897 days ago | IN | 0 ETH | 0.00010872 | ||||
Transfer | 8673778 | 1897 days ago | IN | 0 ETH | 0.00055309 | ||||
Transfer | 8673752 | 1897 days ago | IN | 0 ETH | 0.00067268 | ||||
Transfer | 8673692 | 1897 days ago | IN | 0 ETH | 0.00077617 | ||||
Transfer | 8657175 | 1900 days ago | IN | 0 ETH | 0.00010904 |
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Contract Name:
NiMingToken
Compiler Version
v0.4.24+commit.e67f0147
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2018-11-06 */ pragma solidity ^0.4.23; contract Token{ // token总量,默认会为public变量生成一个getter函数接口,名称为totalSupply(). uint256 public totalSupply; /// 获取账户_owner拥有token的数量 function balanceOf(address _owner) constant public returns (uint256 balance); //从消息发送者账户中往_to账户转数量为_value的token function transfer(address _to, uint256 _value) public returns (bool success); //从账户_from中往账户_to转数量为_value的token,与approve方法配合使用 function transferFrom(address _from, address _to, uint256 _value) public returns (bool success); //消息发送账户设置账户_spender能从发送账户中转出数量为_value的token function approve(address _spender, uint256 _value) public returns (bool success); //获取账户_spender可以从账户_owner中转出token的数量 function allowance(address _owner, address _spender) constant public returns (uint256 remaining); //发生转账时必须要触发的事件 event Transfer(address indexed _from, address indexed _to, uint256 _value); //当函数approve(address _spender, uint256 _value)成功执行时必须触发的事件 event Approval(address indexed _owner, address indexed _spender, uint256 _value); } library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; assert(c / a == b); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { // assert(b > 0); // Solidity automatically throws when dividing by 0 uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { assert(b <= a); return a - b; } function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; assert(c >= a); return c; } } contract StandardToken is Token { using SafeMath for uint256; function transfer(address _to, uint256 _value) public returns (bool success) { require(_to != address(0)); require(balances[msg.sender] >= _value); balances[msg.sender] = balances[msg.sender].sub(_value);//从消息发送者账户中减去token数量_value balances[_to] = balances[_to].add(_value);//往接收账户增加token数量_value emit Transfer(msg.sender, _to, _value);//触发转币交易事件 return true; } function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) { require(_to != address(0)); require(balances[_from] >= _value && allowed[_from][msg.sender] >= _value); balances[_to] = balances[_to].add(_value);//接收账户增加token数量_value balances[_from] = balances[_from].sub(_value); //支出账户_from减去token数量_value allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);//消息发送者可以从账户_from中转出的数量减少_value emit Transfer(_from, _to, _value);//触发转币交易事件 return true; } function balanceOf(address _owner) constant public returns (uint256 balance) { return balances[_owner]; } function approve(address _spender, uint256 _value) public returns (bool success) { require((_value == 0) || (allowed[msg.sender][_spender] == 0)); allowed[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); return true; } function allowance(address _owner, address _spender) constant public returns (uint256 remaining) { return allowed[_owner][_spender];//允许_spender从_owner中转出的token数 } mapping (address => uint256) balances; mapping (address => mapping (address => uint256)) allowed; } contract NiMingToken is StandardToken { /* Public variables of the token */ string public name; //名称: eg Simon Bucks uint8 public decimals; //最多的小数位数,How many decimals to show. ie. There could 1000 base units with 3 decimals. Meaning 0.980 SBX = 980 base units. It's like comparing 1 wei to 1 ether. string public symbol; //token简称: eg SBX string public version = 'H0.1'; //版本 constructor(uint256 _initialAmount, string _tokenName, uint8 _decimalUnits, string _tokenSymbol) public { balances[msg.sender] = _initialAmount; // 初始token数量给予消息发送者 totalSupply = _initialAmount; // 设置初始总量 name = _tokenName; // token名称 decimals = _decimalUnits; // 小数位数 symbol = _tokenSymbol; // token简称 } /* Approves and then calls the receiving contract */ function approveAndCall(address _spender, uint256 _value, bytes _extraData) public returns (bool success) { require((_value == 0) || (allowed[msg.sender][_spender] == 0)); allowed[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); //call the receiveApproval function on the contract you want to be notified. This crafts the function signature manually so one doesn't have to include a contract in here just for this. //receiveApproval(address _from, uint256 _value, address _tokenContract, bytes _extraData) //it is assumed that when does this that the call *should* succeed, otherwise one would use vanilla approve instead. require(_spender.call(bytes4(bytes32(keccak256("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData)); return true; } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"},{"name":"_extraData","type":"bytes"}],"name":"approveAndCall","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_initialAmount","type":"uint256"},{"name":"_tokenName","type":"string"},{"name":"_decimalUnits","type":"uint8"},{"name":"_tokenSymbol","type":"string"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_from","type":"address"},{"indexed":true,"name":"_to","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_owner","type":"address"},{"indexed":true,"name":"_spender","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"Approval","type":"event"}]
Contract Creation Code
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Deployed Bytecode
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
00000000000000000000000000000000000000000000000000012c221cc6a0000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000000653706f7765720000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000453706f7200000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : _initialAmount (uint256): 330000000000000
Arg [1] : _tokenName (string): Spower
Arg [2] : _decimalUnits (uint8): 6
Arg [3] : _tokenSymbol (string): Spor
-----Encoded View---------------
8 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000012c221cc6a000
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000006
Arg [3] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000006
Arg [5] : 53706f7765720000000000000000000000000000000000000000000000000000
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [7] : 53706f7200000000000000000000000000000000000000000000000000000000
Swarm Source
bzzr://b17ca4b02192fc2576450aa2ba9b65a0a123a44cfd7d6d5d6a17407ecd6d225f
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Multichain Portfolio | 30 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.