ETH Price: $1,984.49 (-3.87%)

Contract

0xAf30D2a7E90d7DC361c8C4585e9BB7D2F6f15bc7
 

More Info

Private Name Tags

TokenTracker

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Approve242676542026-01-19 8:34:4767 days ago1768811687IN
FirstBlood
0 ETH0.000001510.03261286
Approve241227812025-12-30 3:29:5987 days ago1767065399IN
FirstBlood
0 ETH0.000093942.03912575
Transfer241227612025-12-30 3:25:5987 days ago1767065159IN
FirstBlood
0 ETH0.000002850.05523443
Transfer240937452025-12-26 2:13:2391 days ago1766715203IN
FirstBlood
0 ETH0.000044471.28912563
Transfer239889512025-12-11 10:50:23106 days ago1765450223IN
FirstBlood
0 ETH0.000035240.62504329
Approve239766492025-12-09 17:17:23108 days ago1765300643IN
FirstBlood
0 ETH0.000026910.58123147
Approve235788132025-10-14 22:06:59164 days ago1760479619IN
FirstBlood
0 ETH0.000080131.73925418
Transfer235474732025-10-10 12:56:35168 days ago1760100995IN
FirstBlood
0 ETH0.000174843.1
Transfer233425192025-09-11 21:31:35197 days ago1757626295IN
FirstBlood
0 ETH0.000013280.25739835
Transfer232722782025-09-02 1:50:11206 days ago1756777811IN
FirstBlood
0 ETH0.000092492.35359991
Transfer230482652025-08-01 19:16:59238 days ago1754075819IN
FirstBlood
0 ETH0.00013832.67964743
Approve230033552025-07-26 12:35:11244 days ago1753533311IN
FirstBlood
0 ETH0.000008390.34853209
Transfer229309342025-07-16 9:44:23254 days ago1752659063IN
FirstBlood
0 ETH0.000476789.23795267
Transfer228021502025-06-28 9:50:11272 days ago1751104211IN
FirstBlood
0 ETH0.000078432.27343387
Transfer228021472025-06-28 9:49:35272 days ago1751104175IN
FirstBlood
0 ETH0.000078382.27130551
Transfer228021452025-06-28 9:49:11272 days ago1751104151IN
FirstBlood
0 ETH0.000077852.25749425
Transfer226300492025-06-04 8:20:59296 days ago1749025259IN
FirstBlood
0 ETH0.000186783.31185525
Transfer223569942025-04-27 1:07:11334 days ago1745716031IN
FirstBlood
0 ETH0.000027530.5335422
Transfer220806622025-03-19 11:36:59373 days ago1742384219IN
FirstBlood
0 ETH0.000145823.70818992
Transfer220795702025-03-19 7:56:59373 days ago1742371019IN
FirstBlood
0 ETH0.000137942.44486693
Transfer220392272025-03-13 16:45:11379 days ago1741884311IN
FirstBlood
0 ETH0.000105073.04472249
Transfer220176462025-03-10 16:24:35382 days ago1741623875IN
FirstBlood
0 ETH0.000221663.92940541
Approve218145162025-02-10 7:06:23410 days ago1739171183IN
FirstBlood
0 ETH0.000040790.88637229
Transfer218071192025-02-09 6:18:35411 days ago1739081915IN
FirstBlood
0 ETH0.000160512.84601552
Approve215838492025-01-09 2:09:47442 days ago1736388587IN
FirstBlood
0 ETH0.000259425.63065236
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Method Block
From
To
Transfer23467712016-09-29 6:07:043466 days ago1475129224
FirstBlood
0.01 ETH
Transfer23278982016-09-26 2:38:303469 days ago1474857510
FirstBlood
0.026 ETH
Transfer23278302016-09-26 2:23:243469 days ago1474856604
FirstBlood
0.1 ETH
Transfer23278232016-09-26 2:21:573469 days ago1474856517
FirstBlood
0.1 ETH
Transfer23278182016-09-26 2:21:073469 days ago1474856467
FirstBlood
0.1 ETH
Transfer23275322016-09-26 1:13:463469 days ago1474852426
FirstBlood
2 ETH
Transfer23275122016-09-26 1:08:493469 days ago1474852129
FirstBlood
4.689 ETH
Transfer23273812016-09-26 0:35:353469 days ago1474850135
FirstBlood
1 ETH
Transfer23272812016-09-26 0:10:463469 days ago1474848646
FirstBlood
1 ETH
Transfer23272562016-09-26 0:04:483469 days ago1474848288
FirstBlood
500 ETH
Transfer23272552016-09-26 0:04:213469 days ago1474848261
FirstBlood
1 ETH
Transfer23272552016-09-26 0:04:213469 days ago1474848261
FirstBlood
1 ETH
Transfer23272512016-09-26 0:03:293469 days ago1474848209
FirstBlood
1 ETH
Transfer23272512016-09-26 0:03:293469 days ago1474848209
FirstBlood
10 ETH
Transfer23272492016-09-26 0:02:383469 days ago1474848158
FirstBlood
10.9 ETH
Transfer23272492016-09-26 0:02:383469 days ago1474848158
FirstBlood
230 ETH
Transfer23272492016-09-26 0:02:383469 days ago1474848158
FirstBlood
1 ETH
Transfer23272482016-09-26 0:02:363469 days ago1474848156
FirstBlood
74.7 ETH
Transfer23272482016-09-26 0:02:363469 days ago1474848156
FirstBlood
121 ETH
Transfer23272482016-09-26 0:02:363469 days ago1474848156
FirstBlood
6 ETH
Transfer23272482016-09-26 0:02:363469 days ago1474848156
FirstBlood
2.5 ETH
Transfer23272482016-09-26 0:02:363469 days ago1474848156
FirstBlood
100 ETH
Transfer23272482016-09-26 0:02:363469 days ago1474848156
FirstBlood
100 ETH
Transfer23272432016-09-26 0:01:093469 days ago1474848069
FirstBlood
690 ETH
Transfer23272432016-09-26 0:01:093469 days ago1474848069
FirstBlood
600 ETH
View All Internal Transactions
Loading...
Loading
Loading...
Loading
Cross-Chain Transactions

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
FirstBloodToken

Compiler Version
v0.3.6-nightly.2016.8.15+commit.868a167

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2016-09-24
*/

/**
 * Overflow aware uint math functions.
 *
 * Inspired by https://github.com/MakerDAO/maker-otc/blob/master/contracts/simple_market.sol
 */
contract SafeMath {
  //internals

  function safeMul(uint a, uint b) internal returns (uint) {
    uint c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

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

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

  function assert(bool assertion) internal {
    if (!assertion) throw;
  }
}

/**
 * ERC 20 token
 *
 * https://github.com/ethereum/EIPs/issues/20
 */
contract Token {

    /// @return total amount of tokens
    function totalSupply() constant returns (uint256 supply) {}

    /// @param _owner The address from which the balance will be retrieved
    /// @return The balance
    function balanceOf(address _owner) constant returns (uint256 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, uint256 _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, uint256 _value) returns (bool success) {}

    /// @notice `msg.sender` approves `_addr` to spend `_value` tokens
    /// @param _spender The address of the account able to transfer the tokens
    /// @param _value The amount of wei to be approved for transfer
    /// @return Whether the approval was successful or not
    function approve(address _spender, uint256 _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 (uint256 remaining) {}

    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);

}

/**
 * ERC 20 token
 *
 * https://github.com/ethereum/EIPs/issues/20
 */
contract StandardToken is Token {

    /**
     * Reviewed:
     * - Interger overflow = OK, checked
     */
    function transfer(address _to, uint256 _value) 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 && _value > 0) {
            balances[msg.sender] -= _value;
            balances[_to] += _value;
            Transfer(msg.sender, _to, _value);
            return true;
        } else { return false; }
    }

    function transferFrom(address _from, address _to, uint256 _value) 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 && _value > 0) {
            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 (uint256 balance) {
        return balances[_owner];
    }

    function approve(address _spender, uint256 _value) returns (bool success) {
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

    function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
      return allowed[_owner][_spender];
    }

    mapping(address => uint256) balances;

    mapping (address => mapping (address => uint256)) allowed;

    uint256 public totalSupply;

}


/**
 * First blood crowdsale crowdsale contract.
 *
 * Security criteria evaluated against http://ethereum.stackexchange.com/questions/8551/methodological-security-review-of-a-smart-contract
 *
 *
 */
contract FirstBloodToken is StandardToken, SafeMath {

    string public name = "FirstBlood Token";
    string public symbol = "1ST";
    uint public decimals = 18;
    uint public startBlock; //crowdsale start block (set in constructor)
    uint public endBlock; //crowdsale end block (set in constructor)

    // Initial founder address (set in constructor)
    // All deposited ETH will be instantly forwarded to this address.
    // Address is a multisig wallet.
    address public founder = 0x0;

    // signer address (for clickwrap agreement)
    // see function() {} for comments
    address public signer = 0x0;

    uint public etherCap = 465313 * 10**18; //max amount raised during crowdsale (5.5M USD worth of ether will be measured with a moving average market price at beginning of the crowdsale)
    uint public transferLockup = 370285; //transfers are locked for this many blocks after endBlock (assuming 14 second blocks, this is 2 months)
    uint public founderLockup = 2252571; //founder allocation cannot be created until this many blocks after endBlock (assuming 14 second blocks, this is 1 year)
    uint public bountyAllocation = 2500000 * 10**18; //2.5M tokens allocated post-crowdsale for the bounty fund
    uint public ecosystemAllocation = 5 * 10**16; //5% of token supply allocated post-crowdsale for the ecosystem fund
    uint public founderAllocation = 10 * 10**16; //10% of token supply allocated post-crowdsale for the founder allocation
    bool public bountyAllocated = false; //this will change to true when the bounty fund is allocated
    bool public ecosystemAllocated = false; //this will change to true when the ecosystem fund is allocated
    bool public founderAllocated = false; //this will change to true when the founder fund is allocated
    uint public presaleTokenSupply = 0; //this will keep track of the token supply created during the crowdsale
    uint public presaleEtherRaised = 0; //this will keep track of the Ether raised during the crowdsale
    bool public halted = false; //the founder address can set this to true to halt the crowdsale due to emergency
    event Buy(address indexed sender, uint eth, uint fbt);
    event Withdraw(address indexed sender, address to, uint eth);
    event AllocateFounderTokens(address indexed sender);
    event AllocateBountyAndEcosystemTokens(address indexed sender);

    function FirstBloodToken(address founderInput, address signerInput, uint startBlockInput, uint endBlockInput) {
        founder = founderInput;
        signer = signerInput;
        startBlock = startBlockInput;
        endBlock = endBlockInput;
    }

    /**
     * Security review
     *
     * - Integer overflow: does not apply, blocknumber can't grow that high
     * - Division is the last operation and constant, should not cause issues
     * - Price function plotted https://github.com/Firstbloodio/token/issues/2
     */
    function price() constant returns(uint) {
        if (block.number>=startBlock && block.number<startBlock+250) return 170; //power hour
        if (block.number<startBlock || block.number>endBlock) return 100; //default price
        return 100 + 4*(endBlock - block.number)/(endBlock - startBlock + 1)*67/4; //crowdsale price
    }

    // price() exposed for unit tests
    function testPrice(uint blockNumber) constant returns(uint) {
        if (blockNumber>=startBlock && blockNumber<startBlock+250) return 170; //power hour
        if (blockNumber<startBlock || blockNumber>endBlock) return 100; //default price
        return 100 + 4*(endBlock - blockNumber)/(endBlock - startBlock + 1)*67/4; //crowdsale price
    }

    // Buy entry point
    function buy(uint8 v, bytes32 r, bytes32 s) {
        buyRecipient(msg.sender, v, r, s);
    }

    /**
     * Main token buy function.
     *
     * Security review
     *
     * - Integer math: ok - using SafeMath
     *
     * - halt flag added - ok
     *
     * Applicable tests:
     *
     * - Test halting, buying, and failing
     * - Test buying on behalf of a recipient
     * - Test buy
     * - Test unhalting, buying, and succeeding
     * - Test buying after the sale ends
     *
     */
    function buyRecipient(address recipient, uint8 v, bytes32 r, bytes32 s) {
        bytes32 hash = sha256(msg.sender);
        if (ecrecover(hash,v,r,s) != signer) throw;
        if (block.number<startBlock || block.number>endBlock || safeAdd(presaleEtherRaised,msg.value)>etherCap || halted) throw;
        uint tokens = safeMul(msg.value, price());
        balances[recipient] = safeAdd(balances[recipient], tokens);
        totalSupply = safeAdd(totalSupply, tokens);
        presaleEtherRaised = safeAdd(presaleEtherRaised, msg.value);

        if (!founder.call.value(msg.value)()) throw; //immediately send Ether to founder address

        Buy(recipient, msg.value, tokens);
    }

    /**
     * Set up founder address token balance.
     *
     * allocateBountyAndEcosystemTokens() must be calld first.
     *
     * Security review
     *
     * - Integer math: ok - only called once with fixed parameters
     *
     * Applicable tests:
     *
     * - Test bounty and ecosystem allocation
     * - Test bounty and ecosystem allocation twice
     *
     */
    function allocateFounderTokens() {
        if (msg.sender!=founder) throw;
        if (block.number <= endBlock + founderLockup) throw;
        if (founderAllocated) throw;
        if (!bountyAllocated || !ecosystemAllocated) throw;
        balances[founder] = safeAdd(balances[founder], presaleTokenSupply * founderAllocation / (1 ether));
        totalSupply = safeAdd(totalSupply, presaleTokenSupply * founderAllocation / (1 ether));
        founderAllocated = true;
        AllocateFounderTokens(msg.sender);
    }

    /**
     * Set up founder address token balance.
     *
     * Set up bounty pool.
     *
     * Security review
     *
     * - Integer math: ok - only called once with fixed parameters
     *
     * Applicable tests:
     *
     * - Test founder token allocation too early
     * - Test founder token allocation on time
     * - Test founder token allocation twice
     *
     */
    function allocateBountyAndEcosystemTokens() {
        if (msg.sender!=founder) throw;
        if (block.number <= endBlock) throw;
        if (bountyAllocated || ecosystemAllocated) throw;
        presaleTokenSupply = totalSupply;
        balances[founder] = safeAdd(balances[founder], presaleTokenSupply * ecosystemAllocation / (1 ether));
        totalSupply = safeAdd(totalSupply, presaleTokenSupply * ecosystemAllocation / (1 ether));
        balances[founder] = safeAdd(balances[founder], bountyAllocation);
        totalSupply = safeAdd(totalSupply, bountyAllocation);
        bountyAllocated = true;
        ecosystemAllocated = true;
        AllocateBountyAndEcosystemTokens(msg.sender);
    }

    /**
     * Emergency Stop crowdsale.
     *
     *  Applicable tests:
     *
     * - Test unhalting, buying, and succeeding
     */
    function halt() {
        if (msg.sender!=founder) throw;
        halted = true;
    }

    function unhalt() {
        if (msg.sender!=founder) throw;
        halted = false;
    }

    /**
     * Change founder address (where crowdsale ETH is being forwarded).
     *
     * Applicable tests:
     *
     * - Test founder change by hacker
     * - Test founder change
     * - Test founder token allocation twice
     *
     */

    function changeFounder(address newFounder) {
        if (msg.sender!=founder) throw;
        founder = newFounder;
    }

    /**
     * ERC 20 Standard Token interface transfer function
     *
     * Prevent transfers until freeze period is over.
     *
     * Applicable tests:
     *
     * - Test restricted early transfer
     * - Test transfer after restricted period
     */
    function transfer(address _to, uint256 _value) returns (bool success) {
        if (block.number <= endBlock + transferLockup && msg.sender!=founder) throw;
        return super.transfer(_to, _value);
    }
    /**
     * ERC 20 Standard Token interface transfer function
     *
     * Prevent transfers until freeze period is over.
     */
    function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
        if (block.number <= endBlock + transferLockup && msg.sender!=founder) throw;
        return super.transferFrom(_from, _to, _value);
    }

    /**
     * Do not allow direct deposits.
     *
     * All crowdsale depositors must have read the legal agreement.
     * This is confirmed by having them signing the terms of service on the website.
     * They give their crowdsale Ethereum source address on the website.
     * Website signs this address using crowdsale private key (different from founders key).
     * buy() takes this signature as input and rejects all deposits that do not have
     * signature you receive after reading terms of service.
     *
     */
    function() {
        throw;
    }

}

Contract Security Audit

Contract ABI

API
[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"type":"function"},{"constant":true,"inputs":[],"name":"endBlock","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"bountyAllocated","outputs":[{"name":"","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"signer","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[{"name":"blockNumber","type":"uint256"}],"name":"testPrice","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"presaleEtherRaised","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"startBlock","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[],"name":"allocateBountyAndEcosystemTokens","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"founder","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":false,"inputs":[],"name":"halt","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"etherCap","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"ecosystemAllocated","outputs":[{"name":"","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"founderAllocation","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"founderLockup","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"newFounder","type":"address"}],"name":"changeFounder","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"type":"function"},{"constant":true,"inputs":[],"name":"founderAllocated","outputs":[{"name":"","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"price","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"halted","outputs":[{"name":"","type":"bool"}],"type":"function"},{"constant":false,"inputs":[],"name":"allocateFounderTokens","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"ecosystemAllocation","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"transferLockup","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"presaleTokenSupply","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[],"name":"unhalt","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"recipient","type":"address"},{"name":"v","type":"uint8"},{"name":"r","type":"bytes32"},{"name":"s","type":"bytes32"}],"name":"buyRecipient","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"v","type":"uint8"},{"name":"r","type":"bytes32"},{"name":"s","type":"bytes32"}],"name":"buy","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"bountyAllocation","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"inputs":[{"name":"founderInput","type":"address"},{"name":"signerInput","type":"address"},{"name":"startBlockInput","type":"uint256"},{"name":"endBlockInput","type":"uint256"}],"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"sender","type":"address"},{"indexed":false,"name":"eth","type":"uint256"},{"indexed":false,"name":"fbt","type":"uint256"}],"name":"Buy","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"sender","type":"address"},{"indexed":false,"name":"to","type":"address"},{"indexed":false,"name":"eth","type":"uint256"}],"name":"Withdraw","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"sender","type":"address"}],"name":"AllocateFounderTokens","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"sender","type":"address"}],"name":"AllocateBountyAndEcosystemTokens","type":"event"},{"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"}]

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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)

000000000000000000000000a5384627f6dcd3440298e2d8b0da9d5f0fcbcef70000000000000000000000003286652eacf7abf27383dd1a9218ba9d8169d15e00000000000000000000000000000000000000000000000000000000002382ac00000000000000000000000000000000000000000000000000000000002625ac

-----Decoded View---------------
Arg [0] : founderInput (address): 0xa5384627F6DcD3440298E2D8b0Da9d5F0FCBCeF7
Arg [1] : signerInput (address): 0x3286652Eacf7aBF27383Dd1a9218bA9d8169D15E
Arg [2] : startBlockInput (uint256): 2327212
Arg [3] : endBlockInput (uint256): 2500012

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000a5384627f6dcd3440298e2d8b0da9d5f0fcbcef7
Arg [1] : 0000000000000000000000003286652eacf7abf27383dd1a9218ba9d8169d15e
Arg [2] : 00000000000000000000000000000000000000000000000000000000002382ac
Arg [3] : 00000000000000000000000000000000000000000000000000000000002625ac


Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

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.