Contract 0x5fc6de61258e63706543bb57619b99cc0e5a5a1f

 

TxHash Block Age From To Value [TxFee]
0x450c654d9194870ab4b0031c4d19bf6dce947ae82450e7fec5a9945d60da5709720690135 days 3 hrs ago0xd46f10bad68fc19dd5810b5bffb73590b98165ce IN  WanCoin0 Ether0.000890028
0x07655ee3cbaf467ae4695a06d2ff7dae84c38b15e3d6ddf458a55c57db280cf3719118338 days 13 hrs ago0x0034203a7dd2e9975adaf44e146abecc0b93b992 IN  WanCoin0 Ether0.000095506
0x60288c02cc87741cea8cfb34c7465ad177b32e38d2b1a243399ebbfd39d50eb9718467539 days 21 hrs ago0x05bb2c35cb56e149c310c5c1447d382eeda3a80d IN  WanCoin0 Ether0.000593906
0x159a222d6c1462302c3323a0c7e1621597cf51242335fda6ef38964c15cd7a9d717053042 days 18 hrs ago0xd46f10bad68fc19dd5810b5bffb73590b98165ce IN  WanCoin0 Ether0.001502404
0xbb73678d0a747b79d5ad5bf2e7217df4d32dd756d3206d75d6529b748e8d5dcc716413844 days 2 hrs ago0x143febf7b51f17e02f5bbfa6683b1048f1453f4d IN  WanCoin0 Ether0.001510276
0xca6221810141b7f35d68cbedf540573e45f62f3293f3b028527697062250401b711894753 days 4 hrs ago0x4bd2f6446cc468bf90ce5a3f7e15f6d08c8172fb IN  WanCoin0 Ether0.000195948
0x13656dbe3b0826af568688db836d6ea11d75d7dbb705ad108c4adb2ae3880ac0702509370 days 7 hrs ago0x00799bbc833d5b168f0410312d2a8fd9e0e3079c IN  WanCoin0 Ether0.00025854
0x004fc4199bb5b21d46705797eb39619226907ab2767c7802deef0e80c22d4cff6843496101 days 1 hr ago0x23212587eaa0ca5556233243664afdcefbe46acd IN  WanCoin0 Ether0.002206320075
0xe4b9f9c40508056507699fafed606dd98df5a7ab4c1fc47f9f5fea2fba5484f26837457102 days 1 hr ago0x3dee4a4e076e8d82859d241db0baf46f112cfa23 IN  WanCoin0 Ether0.00018322
0xc0683f5c4482e5e2a87e91717b63e64f49baaaa61b797766bce489c476194c356782120111 days 5 hrs ago0xfbe049ea09204e19227f05aa43c608c6051032f4 IN  WanCoin0 Ether0.000293664
0xe9f4bbbbc841f81c1fc6eb6f45b2917f645130981516521ba4bc2db9c63498d16778416111 days 20 hrs ago0xd46f10bad68fc19dd5810b5bffb73590b98165ce IN  WanCoin0 Ether0.000994414
0x488dcaa3f2cc2f1a2097d56ef8aff271ee7882a1ce00762bd489aa5a699216716778412111 days 20 hrs ago0xd46f10bad68fc19dd5810b5bffb73590b98165ce IN  WanCoin0 Ether0.000890028
0xba1a07219644303ce48ddc0af961e111b8cf2d2c7de95f64af43abccda2394186731885119 days 11 hrs ago0x2fe0ee96062ecfcc1726e7ca7e3c99a0c8a6824a IN  WanCoin0 Ether0.000892652
0x3f6abc5aec9ec242cf3b5f7f9678f77a45b1eac7ed5b779c525d0ff1fc080efe6731828119 days 11 hrs ago0x2fe0ee96062ecfcc1726e7ca7e3c99a0c8a6824a IN  WanCoin0 Ether0.001505028
0xab49811f11e2f4ce4099f7d44faab2ae1fb0f0aa362f14e9e6ced06642b020066670688129 days 11 hrs ago0x40a5902a54d206192fe3dd8055e97c3171325432 IN  WanCoin0 Ether0.001001512
0xf3bfdb4e0d17c41f701d121cb6d55db60cf87f5458dc9cab54d55b37066e9bea6629406136 days 6 hrs ago0x4bcbf36d43017a16f3c87f72965080028596f9fa IN  WanCoin0 Ether0.0003321
0xd671aefc674b9f1216dbfc4977f949ffb76243b3f9fe73bee6ba24c2cf0aea116617056138 days 7 hrs ago0x2b59dae40445ff37501008e20d76bcccb91b424e IN  WanCoin0 Ether0.0001971
0x2ea0c18e219140bbeb48eae6b6d9fce0317310eee8a569b070895399c63e6f196616944138 days 7 hrs ago0x2dbeaa7590e11bd791cd25a08e44c9140d2f927e IN  WanCoin0 Ether0.0001438155
0x88d50ff203160ca3eeff7e3eca19ea2750466d1826bc903d8eb03df6559356ec6616777138 days 8 hrs ago0x2f3dff05e6676ee13780b57bd2f15f069bfa7de0 IN  WanCoin0 Ether0.0001095
0x1c4d6527b91c626ea2bc2ee0d8009c6c2357a35b8a8030c4a248b5c6d3f3f1326616660138 days 8 hrs ago0xae69bfd7938f0da461316e8d37ff7a470bb9ade9 IN  WanCoin0 Ether0.0001095
0x613ac57535f9cb1cc0db24bd33295ac094ce0f822479c1c3c2b9598cd1d51e706609732139 days 11 hrs ago0x7f25d6fe9a6cbd41da3b0d95b9496105c3555bda IN  WanCoin0 Ether0.000147088
0x3d670b13fe83fb3de6b542de20a273c1fbeb9e2f1e0eca934ec61d5e0a5867986609510139 days 12 hrs ago0xa23cff7a4f319445e4584897941bf478b4931abc IN  WanCoin0 Ether0.00010886
0x59a3e4a76e5892f91d14269c5e0aadfbdcc38e9bfe3f64ae84f9ca02896d2ecd6498365157 days 16 hrs ago0xbc2740e33b51ce57f3b52b1f0a142905350083d6 IN  WanCoin0 Ether0.000892652
0xe7cf36cd7455c61b812d81cb848e621a86cd152b40445eb30631c2a1c1f80c106497295157 days 20 hrs ago0xdb3da6d9677a4d8cf4380a83335d0f9e6827cd28 IN  WanCoin0 Ether0.00018322
0x219d47a593886300d82097496faf3e83cb13b3664549e005bac1b2fefca1aa9d6470622162 days 3 hrs ago0x44787dae9f519fe9702ab5bde5bd6eb34aa4a147 IN  WanCoin0 Ether0.00148666
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Latest 1 internal transaction Internal Transactions as a result of Contract Execution

Parent TxHash Block Age From To Value
0x54543e8326efb3b012129636119a13ab4945a13d820de06b1eef12d401ad99834329929532 days 9 hrs ago0xaac3090257be280087d8bdc530265203d105b120  Contract Creation0 Ether
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Contract Name: WanToken
Compiler Version: v0.4.13+commit.fb4cb1a
Optimization Enabled: Yes
Runs (Optimizer):  200


Contract Source Code
pragma solidity ^0.4.11;


/**
 * Math operations with safety checks
 */
library SafeMath {
  function mul(uint a, uint b) internal returns (uint) {
    uint c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

  function div(uint a, uint b) internal returns (uint) {
    assert(b > 0);
    uint c = a / b;
    assert(a == b * c + a % b);
    return c;
  }

  function sub(uint a, uint b) internal returns (uint) {
    assert(b <= a);
    return a - b;
  }

  function add(uint a, uint b) internal returns (uint) {
    uint c = a + b;
    assert(c >= a);
    return c;
  }

  function max64(uint64 a, uint64 b) internal constant returns (uint64) {
    return a >= b ? a : b;
  }

  function min64(uint64 a, uint64 b) internal constant returns (uint64) {
    return a < b ? a : b;
  }

  function max256(uint256 a, uint256 b) internal constant returns (uint256) {
    return a >= b ? a : b;
  }

  function min256(uint256 a, uint256 b) internal constant returns (uint256) {
    return a < b ? a : b;
  }
}


contract ERC20Protocol {
    /* This is a slight change to the ERC20 base standard.
    function totalSupply() constant returns (uint supply);
    is replaced with:
    uint public totalSupply;
    This automatically creates a getter function for the totalSupply.
    This is moved to the base contract since public getter functions are not
    currently recognised as an implementation of the matching abstract
    function by the compiler.
    */
    /// total amount of tokens
    uint public totalSupply;

    /// @param _owner The address from which the balance will be retrieved
    /// @return The balance
    function balanceOf(address _owner) constant returns (uint balance);

    /// @notice send `_value` token to `_to` from `msg.sender`
    /// @param _to The address of the recipient
    /// @param _value The amount of token to be transferred
    /// @return Whether the transfer was successful or not
    function transfer(address _to, uint _value) returns (bool success);

    /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from`
    /// @param _from The address of the sender
    /// @param _to The address of the recipient
    /// @param _value The amount of token to be transferred
    /// @return Whether the transfer was successful or not
    function transferFrom(address _from, address _to, uint _value) returns (bool success);

    /// @notice `msg.sender` approves `_spender` to spend `_value` tokens
    /// @param _spender The address of the account able to transfer the tokens
    /// @param _value The amount of tokens to be approved for transfer
    /// @return Whether the approval was successful or not
    function approve(address _spender, uint _value) returns (bool success);

    /// @param _owner The address of the account owning tokens
    /// @param _spender The address of the account able to transfer the tokens
    /// @return Amount of remaining tokens allowed to spent
    function allowance(address _owner, address _spender) constant returns (uint remaining);

    event Transfer(address indexed _from, address indexed _to, uint _value);
    event Approval(address indexed _owner, address indexed _spender, uint _value);
}


contract StandardToken is ERC20Protocol {
    using SafeMath for uint;

    /**
    * @dev Fix for the ERC20 short address attack.
    */
    modifier onlyPayloadSize(uint size) {
        require(msg.data.length >= size + 4);
        _;
    }

    function transfer(address _to, uint _value) onlyPayloadSize(2 * 32) returns (bool success) {
        //Default assumes totalSupply can't be over max (2^256 - 1).
        //If your token leaves out totalSupply and can issue more tokens as time goes on, you need to check if it doesn't wrap.
        //Replace the if with this one instead.
        //if (balances[msg.sender] >= _value && balances[_to] + _value > balances[_to]) {
        if (balances[msg.sender] >= _value) {
            balances[msg.sender] -= _value;
            balances[_to] += _value;
            Transfer(msg.sender, _to, _value);
            return true;
        } else { return false; }
    }

    function transferFrom(address _from, address _to, uint _value) onlyPayloadSize(3 * 32) returns (bool success) {
        //same as above. Replace this line with the following if you want to protect against wrapping uints.
        //if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && balances[_to] + _value > balances[_to]) {
        if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value) {
            balances[_to] += _value;
            balances[_from] -= _value;
            allowed[_from][msg.sender] -= _value;
            Transfer(_from, _to, _value);
            return true;
        } else { return false; }
    }

    function balanceOf(address _owner) constant returns (uint balance) {
        return balances[_owner];
    }

    function approve(address _spender, uint _value) onlyPayloadSize(2 * 32) returns (bool success) {
        // To change the approve amount you first have to reduce the addresses`
        //  allowance to zero by calling `approve(_spender, 0)` if it is not
        //  already 0 to mitigate the race condition described here:
        //  https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
        assert((_value == 0) || (allowed[msg.sender][_spender] == 0));

        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

    function allowance(address _owner, address _spender) constant returns (uint remaining) {
      return allowed[_owner][_spender];
    }

    mapping (address => uint) balances;
    mapping (address => mapping (address => uint)) allowed;
}

/// @title Wanchain Token Contract
/// For more information about this token sale, please visit https://wanchain.org
/// @author Cathy - <[email protected]>
contract WanToken is StandardToken {
    using SafeMath for uint;

    /// Constant token specific fields
    string public constant name = "WanCoin";
    string public constant symbol = "WAN";
    uint public constant decimals = 18;

    /// Wanchain total tokens supply
    uint public constant MAX_TOTAL_TOKEN_AMOUNT = 210000000 ether;

    /// Fields that are only changed in constructor
    /// Wanchain contribution contract
    address public minter; 
    /// ICO start time
    uint public startTime;
    /// ICO end time
    uint public endTime;

    /// Fields that can be changed by functions
    mapping (address => uint) public lockedBalances;
    /*
     * MODIFIERS
     */

    modifier onlyMinter {
        assert(msg.sender == minter);
        _;
    }

    modifier isLaterThan (uint x){
        assert(now > x);
        _;
    }

    modifier maxWanTokenAmountNotReached (uint amount){
        assert(totalSupply.add(amount) <= MAX_TOTAL_TOKEN_AMOUNT);
        _;
    }

    /**
     * CONSTRUCTOR 
     * 
     * @dev Initialize the Wanchain Token
     * @param _minter The Wanchain Contribution Contract     
     * @param _startTime ICO start time
     * @param _endTime ICO End Time
     */
    function WanToken(address _minter, uint _startTime, uint _endTime){
        minter = _minter;
        startTime = _startTime;
        endTime = _endTime;
    }

    /**
     * EXTERNAL FUNCTION 
     * 
     * @dev Contribution contract instance mint token
     * @param receipent The destination account owned mint tokens    
     * @param amount The amount of mint token
     * be sent to this address.
     */    
    function mintToken(address receipent, uint amount)
        external
        onlyMinter
        maxWanTokenAmountNotReached(amount)
        returns (bool)
    {
        require(now <= endTime);
        lockedBalances[receipent] = lockedBalances[receipent].add(amount);
        totalSupply = totalSupply.add(amount);
        return true;
    }

    /*
     * PUBLIC FUNCTIONS
     */

    /// @dev Locking period has passed - Locked tokens have turned into tradeable
    ///      All tokens owned by receipent will be tradeable
    function claimTokens(address receipent)
        public
        onlyMinter
    {
        balances[receipent] = balances[receipent].add(lockedBalances[receipent]);
        lockedBalances[receipent] = 0;
    }

    /*
     * CONSTANT METHODS
     */
    function lockedBalanceOf(address _owner) constant returns (uint balance) {
        return lockedBalances[_owner];
    }
}

Contract ABI
[{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"lockedBalances","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"minter","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"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,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"endTime","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"lockedBalanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"startTime","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"receipent","type":"address"},{"name":"amount","type":"uint256"}],"name":"mintToken","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"MAX_TOTAL_TOKEN_AMOUNT","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"receipent","type":"address"}],"name":"claimTokens","outputs":[],"payable":false,"type":"function"},{"inputs":[{"name":"_minter","type":"address"},{"name":"_startTime","type":"uint256"},{"name":"_endTime","type":"uint256"}],"payable":false,"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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    Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000aac3090257be280087d8bdc530265203d105b1200000000000000000000000000000000000000000000000000000000059d505800000000000000000000000000000000000000000000000000000000059f0b500

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 000000000000000000000000aac3090257be280087d8bdc530265203d105b120
Arg [1] : 0000000000000000000000000000000000000000000000000000000059d50580
Arg [2] : 0000000000000000000000000000000000000000000000000000000059f0b500


   Swarm Source:
bzzr://cf354415565dbcba55ca7d803241ed623e9875b86e7d49619e734c70d0b4d0bf
Block Age Transaction Difficulty GasUsed Reward
Block Age Uncle Number Difficulty GasUsed Reward
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