Contract 0xbeb9ef514a379b997e0798fdcc901ee474b6d9a1

 

Melon token contract has migrated to a new address. The new token can be found here. Read the annoucement here and click here for token migration detailed instructions.
TxHash Block Age From To Value [TxFee]
0x6db659e5aa2687758a5ceb138f8124805ee420d0b595b6edcb0c7ea4bd75563b72421426 hrs 20 mins ago0x62d252abaa50263d7be7d73cdabf541a0598b6e0 IN  Melon_Old0 Ether0.00091514
0x84114e1f87b5c349b6c1ca3e3cc404507b6dc2ee0c74d707046e0e8f36b391ab72421176 hrs 29 mins ago0x5d8adc49e4f49f6f5ed7dc99a2f6479af73de07d IN  Melon_Old0 Ether0.00075156
0x67daafe2e19ffca670aa26b391dffd9becefa3b9b3277082ed056082412203ee72419177 hrs 34 mins ago0x4a2f2e63ae4c2105f2dbf89f47c46c05e17fe241 IN  Melon_Old0 Ether0.00091642
0xdb957b7be088ac2a2f6d85ec1f32bc6f672cd4388df966e6c7806e50408e69b272416279 hrs 12 mins ago0xa484b734f768443d1e11204e3da1d9490e489250 IN  Melon_Old0 Ether0.00075156
0x2c49d61dc159ad6b71edfc0eb02f750116317a21c6aec186f95782e7f8b36ad2724102512 hrs 44 mins agoFreewallet_2 IN  Melon_Old0 Ether0.00025756016
0x96bb3d0456874d8002566e7bb84df8f67eb546066df8a92bef43460d56dbc2ce724102112 hrs 45 mins agoHitBTC_3 IN  Melon_Old0 Ether0.00042989232
0x3c6933ff268ccb6fd5d8a5cc5aade5c803ccf80ac1aaf7a1ac8e42a6d7d47bf6724085213 hrs 40 mins ago0x4a2f2e63ae4c2105f2dbf89f47c46c05e17fe241 IN  Melon_Old0 Ether0.00075284
0xb20ba3cbcfc4ab2402f0886792f9cb1c83f5b88d44ec037108664385f1777d5f724043716 hrs 2 mins ago0x00158a74921620b39e5c3afe4dca79feb2c2c143 IN  Melon_Old0 Ether0.000274158
0xdb1d6aabbc8cd4f25e1b48915470e635478eed100e657a09b0ebc0cea89ac0c7724018317 hrs 24 mins ago0x008202f0ad320438ab85e773fe57bc091ed1f5a6 IN  Melon_Old0 Ether0.00091642
0x408e378890491e515c6319b654d400d307e2059ccdec00fc7bc903be18ddf726724008417 hrs 53 mins ago0x3734ac31544d081b78503c6348d6dc310c7dadc7 IN  Melon_Old0 Ether0.00091386
0x91400e159300382cde87bc859b54613b18c0201178062e28a9963956e33d9cec723985419 hrs 10 mins ago0x0ebc848c82164cc552c3b7bcb1115b77787df413 IN  Melon_Old0 Ether0.00091514
0xb6b89432c4224008b18fb17b8ae3dc5fb0a0a33817ecfaadeadb1e4a2609725a723970220 hrs 7 mins ago0xf96a48f8074a6fedb4e85097a8e1e9463c85ef68 IN  Melon_Old0 Ether0.00018789
0x70a117ca1ece5993160c7401bb8c9f711b5707018b42dd122e2f5876c6ed2569723928922 hrs 21 mins ago0x91b476f1a5becbe454b0d0193c47034c09c0e3f0 IN  Melon_Old0 Ether0.000183006
0xbf67673b8099c481ab1a63f4b0685671d6c86d290a93988ffed896818b9bb3a1723928822 hrs 22 mins ago0x91b476f1a5becbe454b0d0193c47034c09c0e3f0 IN  Melon_Old0 Ether0.000000682515
0x24bb26c32f26dd352ca724de79db9b6932dffe7ac58bd79cff1f32945026ef0672376161 day 7 hrs ago0x5d8adc49e4f49f6f5ed7dc99a2f6479af73de07d IN  Melon_Old0 Ether0.00045629
0x51cd7282cfa574afc5182644b3691e4e87fd3f42b90a7d820dc21b5392670a8572375101 day 8 hrs agoFreewallet IN  Melon_Old0 Ether0.0075028
0xdbbfeb54aaa4ec0a968c7a1124549e5aaaa7b194b6fbfef2ed184f7024ad8a8172369771 day 11 hrs ago0x3d9d67e45989e0eda022faadecee9dd5c6d2e93f IN  Melon_Old0 Ether0.000962241
0xd1d5cbe684cbae6996622c03d2d61402360233ba7498cf3ca37d4ee483d6306472368871 day 11 hrs ago0xf3879b5dc55acd77976feb27bb674138f6419505 IN  Melon_Old0 Ether0.00037514
0xb67b73f01d7887a3466b313cd961c1b37c008590aeb861f5bef588da02d8f13372367881 day 12 hrs ago0xd4cd0df305336b1660b3922fde774703693d7964 IN  Melon_Old0 Ether0.00091514
0xafeb43d5fc43470995db9748faadc2bcfb08c351ef66dc78d082acf0fbf4a96872367631 day 12 hrs ago0xd4cd0df305336b1660b3922fde774703693d7964 IN  Melon_Old0 Ether0.00091258
0xda820def9a93fcef7bd41cdd1dcb29c78bc39dc9e1934c76143b8752aaefa3a872367081 day 12 hrs ago0xa321ffeee6de01003eecb013361ad3f063af13af IN  Melon_Old0 Ether0.00045028
0x526f3da2d655a4e8a8c839c996bc8a3283fc71d67edef308e03092d55a1d8adb72366911 day 13 hrs ago0x380917fed61be6a54a09af169fc9c1fb38be2b91 IN  Melon_Old0 Ether0.001876037
0x0a01d72ebb62c4c9adabdf498c5b8d7b6273707722b5426a373677ef695d4bd472355131 day 19 hrs ago0x00fbc4bf063ca9d621c1ada11fd0e9def871d6cb IN  Melon_Old0 Ether0.00091386
0x030f4634a1633f19a0526e4bd6d6dd121a78c2856d8073d81d1b9c8cfb100cbe72355021 day 19 hrs ago0x6b6ce24037128b7dd6053baee8e17d157cdb0c43 IN  Melon_Old0 Ether0.00091514
0x30af937bb599e1c080943203ad476fbd732cfa1c16011d5d60054f399b86f8e172354681 day 19 hrs ago0xc2954f5752c5bf0f5630dc5b902b69ca09fd5211 IN  Melon_Old0 Ether0.00016137403
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Latest 1 Internal Transaction Internal Transactions as a result of Contract Execution

Parent TxHash Block Age From To Value
0x024ee6228b799a5ce93ccc94a8e3b657e960ae53222fd45e250b2984905f3e223173069737 days 3 hrs ago0x3bf541f87056d134e0109be1be92978b26cb09e0  Contract Creation0 Ether
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Contract Name: MelonToken
Compiler Version: v0.4.8+commit.60cc1668
Optimization Enabled: Yes
Runs (Optimizer):  200


Contract Source Code
pragma solidity ^0.4.8;

/// @title Assertive contract
/// @author Melonport AG <[email protected]>
/// @notice Asserts function
contract Assertive {

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

}

/// @title Overflow aware uint math functions.
/// @author Melonport AG <[email protected]>
/// @notice Inspired by https://github.com/MakerDAO/maker-otc/blob/master/contracts/simple_market.sol
contract SafeMath is Assertive{

    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;
    }

}

/// @title ERC20 Token Protocol
/// @author Melonport AG <[email protected]>
/// @notice See https://github.com/ethereum/EIPs/issues/20
contract ERC20Protocol {

    function totalSupply() constant returns (uint256 totalSupply) {}
    function balanceOf(address _owner) constant returns (uint256 balance) {}
    function transfer(address _to, uint256 _value) returns (bool success) {}
    function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {}
    function approve(address _spender, uint256 _value) returns (bool success) {}
    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);

}

/// @title ERC20 Token
/// @author Melonport AG <[email protected]>
/// @notice Original taken from https://github.com/ethereum/EIPs/issues/20
/// @notice Checked against integer overflow
contract ERC20 is ERC20Protocol {

    function transfer(address _to, uint256 _value) returns (bool success) {
        if (balances[msg.sender] >= _value && balances[_to] + _value > balances[_to]) {
            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) {
        if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && balances[_to] + _value > balances[_to]) {
            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;

}


/// @title Melon Token Contract
/// @author Melonport AG <[email protected]>
contract MelonToken is ERC20, SafeMath {

    // FIELDS

    // Constant token specific fields
    string public constant name = "Melon Token";
    string public constant symbol = "MLN";
    uint public constant decimals = 18;
    uint public constant THAWING_DURATION = 2 years; // Time needed for iced tokens to thaw into liquid tokens
    uint public constant MAX_TOTAL_TOKEN_AMOUNT_OFFERED_TO_PUBLIC = 1000000 * 10 ** decimals; // Max amount of tokens offered to the public
    uint public constant MAX_TOTAL_TOKEN_AMOUNT = 1250000 * 10 ** decimals; // Max amount of total tokens raised during all contributions (includes stakes of patrons)

    // Fields that are only changed in constructor
    address public minter; // Contribution contract(s)
    address public melonport; // Can change to other minting contribution contracts but only until total amount of token minted
    uint public startTime; // Contribution start time in seconds
    uint public endTime; // Contribution end time in seconds

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

    // MODIFIERS

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

    modifier only_melonport {
        assert(msg.sender == melonport);
        _;
    }

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

    modifier max_total_token_amount_not_reached(uint amount) {
        assert(safeAdd(totalSupply, amount) <= MAX_TOTAL_TOKEN_AMOUNT);
        _;
    }

    // CONSTANT METHODS

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

    // METHODS

    /// Pre: All fields, except { minter, melonport, startTime, endTime } are valid
    /// Post: All fields, including { minter, melonport, startTime, endTime } are valid
    function MelonToken(address setMinter, address setMelonport, uint setStartTime, uint setEndTime) {
        minter = setMinter;
        melonport = setMelonport;
        startTime = setStartTime;
        endTime = setEndTime;
    }

    /// Pre: Address of contribution contract (minter) is set
    /// Post: Mints token into tradeable tranche
    function mintLiquidToken(address recipient, uint amount)
        external
        only_minter
        max_total_token_amount_not_reached(amount)
    {
        balances[recipient] = safeAdd(balances[recipient], amount);
        totalSupply = safeAdd(totalSupply, amount);
    }

    /// Pre: Address of contribution contract (minter) is set
    /// Post: Mints Token into iced tranche. Become liquid after completion of the melonproject or two years.
    function mintIcedToken(address recipient, uint amount)
        external
        only_minter
        max_total_token_amount_not_reached(amount)
    {
        lockedBalances[recipient] = safeAdd(lockedBalances[recipient], amount);
        totalSupply = safeAdd(totalSupply, amount);
    }

    /// Pre: Thawing period has passed - iced funds have turned into liquid ones
    /// Post: All funds available for trade
    function unlockBalance(address recipient)
        is_later_than(endTime + THAWING_DURATION)
    {
        balances[recipient] = safeAdd(balances[recipient], lockedBalances[recipient]);
        lockedBalances[recipient] = 0;
    }

    /// Pre: Prevent transfers until contribution period is over.
    /// Post: Transfer MLN from msg.sender
    /// Note: ERC20 interface
    function transfer(address recipient, uint amount)
        is_later_than(endTime)
        returns (bool success)
    {
        return super.transfer(recipient, amount);
    }

    /// Pre: Prevent transfers until contribution period is over.
    /// Post: Transfer MLN from arbitrary address
    /// Note: ERC20 interface
    function transferFrom(address sender, address recipient, uint amount)
        is_later_than(endTime)
        returns (bool success)
    {
        return super.transferFrom(sender, recipient, amount);
    }

    /// Pre: Melonport address is set. Restricted to melonport.
    /// Post: New minter can now create tokens up to MAX_TOTAL_TOKEN_AMOUNT.
    /// Note: This allows additional contribution periods at a later stage, while still using the same ERC20 compliant contract.
    function changeMintingAddress(address newAddress) only_melonport { minter = newAddress; }

    /// Pre: Melonport address is set. Restricted to melonport.
    /// Post: New address set. This address controls the setting of the minter address
    function changeMelonportAddress(address newAddress) only_melonport { melonport = newAddress; }
}


/// @title Contribution Contract
/// @author Melonport AG <[email protected]>
/// @notice This follows Condition-Orientated Programming as outlined here:
/// @notice   https://medium.com/@gavofyork/condition-orientated-programming-969f6ba0161a#.saav3bvva
contract Contribution is SafeMath {

    // FIELDS

    // Constant fields
    uint public constant ETHER_CAP = 227000 ether; // Max amount raised during first contribution; targeted amount CHF 2.5MN
    uint public constant MAX_CONTRIBUTION_DURATION = 4 weeks; // Max amount in seconds of contribution period
    uint public constant BTCS_ETHER_CAP = ETHER_CAP * 25 / 100; // Max melon token allocation for btcs before contribution period starts
    // Price Rates
    uint public constant PRICE_RATE_FIRST = 2200; // Four price tiers, each valid for two weeks
    uint public constant PRICE_RATE_SECOND = 2150;
    uint public constant PRICE_RATE_THIRD = 2100;
    uint public constant PRICE_RATE_FOURTH = 2050;
    uint public constant DIVISOR_PRICE = 1000; // Price rates are divided by this number
    // Addresses of Patrons
    address public constant FOUNDER_ONE = 0x009beAE06B0c0C536ad1eA43D6f61DCCf0748B1f;
    address public constant FOUNDER_TWO = 0xB1EFca62C555b49E67363B48aE5b8Af3C7E3e656;
    address public constant EXT_COMPANY_ONE = 0x00779e0e4c6083cfd26dE77B4dbc107A7EbB99d2;
    address public constant EXT_COMPANY_TWO = 0x1F06B976136e94704D328D4d23aae7259AaC12a2;
    address public constant EXT_COMPANY_THREE = 0xDD91615Ea8De94bC48231c4ae9488891F1648dc5;
    address public constant ADVISOR_ONE = 0x0001126FC94AE0be2B685b8dE434a99B2552AAc3;
    address public constant ADVISOR_TWO = 0x4f2AF8d2614190Cc80c6E9772B0C367db8D9753C;
    address public constant ADVISOR_THREE = 0x715a70a7c7d76acc8d5874862e381c1940c19cce;
    address public constant ADVISOR_FOUR = 0x8615F13C12c24DFdca0ba32511E2861BE02b93b2;
    address public constant AMBASSADOR_ONE = 0xd3841FB80CE408ca7d0b41D72aA91CA74652AF47;
    address public constant AMBASSADOR_TWO = 0xDb775577538018a689E4Ad2e8eb5a7Ae7c34722B;
    address public constant AMBASSADOR_THREE = 0xaa967e0ce6A1Ff5F9c124D15AD0412F137C99767;
    address public constant AMBASSADOR_FOUR = 0x910B41a6568a645437bC286A5C733f3c501d8c88;
    address public constant AMBASSADOR_FIVE = 0xb1d16BFE840E66E3c81785551832aAACB4cf69f3;
    address public constant AMBASSADOR_SIX = 0x5F6ff16364BfEf546270325695B6e90cc89C497a;
    address public constant AMBASSADOR_SEVEN = 0x58656e8872B0d266c2acCD276cD23F4C0B5fEfb9;
    address public constant SPECIALIST_ONE = 0x8a815e818E617d1f93BE7477D179258aC2d25310;
    address public constant SPECIALIST_TWO = 0x1eba6702ba21cfc1f6c87c726364b60a5e444901;
    address public constant SPECIALIST_THREE = 0x82eae6c30ed9606e2b389ae65395648748c6a17f;
    // Stakes of Patrons
    uint public constant MELONPORT_COMPANY_STAKE = 1000; // 10% of all created melon token allocated to melonport company
    uint public constant FOUNDER_STAKE = 445; // 4.45% of all created melon token allocated to founder
    uint public constant EXT_COMPANY_STAKE_ONE = 150; // 1.5% of all created melon token allocated to external company
    uint public constant EXT_COMPANY_STAKE_TWO = 100; // 1% of all created melon token allocated to external company
    uint public constant EXT_COMPANY_STAKE_THREE = 50; // 0.5% of all created melon token allocated to external company
    uint public constant ADVISOR_STAKE_ONE = 150; // 1.5% of all created melon token allocated to advisor
    uint public constant ADVISOR_STAKE_TWO = 50; // 0.5% of all created melon token allocated to advisor
    uint public constant ADVISOR_STAKE_THREE = 25; // 0.25% of all created melon token allocated to advisor
    uint public constant ADVISOR_STAKE_FOUR = 10; // 0.1% of all created melon token allocated to advisor
    uint public constant AMBASSADOR_STAKE = 5; // 0.05% of all created melon token allocated to ambassadors
    uint public constant SPECIALIST_STAKE_ONE = 25; // 0.25% of all created melon token allocated to specialist
    uint public constant SPECIALIST_STAKE_TWO = 10; // 0.1% of all created melon token allocated to specialist
    uint public constant SPECIALIST_STAKE_THREE = 5; // 0.05% of all created melon token allocated to specialist
    uint public constant DIVISOR_STAKE = 10000; // Stakes are divided by this number; Results to one basis point

    // Fields that are only changed in constructor
    address public melonport; // All deposited ETH will be instantly forwarded to this address.
    address public btcs; // Bitcoin Suisse address for their allocation option
    address public signer; // Signer address as on https://contribution.melonport.com
    uint public startTime; // Contribution start time in seconds
    uint public endTime; // Contribution end time in seconds
    MelonToken public melonToken; // Contract of the ERC20 compliant melon token

    // Fields that can be changed by functions
    uint public etherRaised; // This will keep track of the Ether raised during the contribution
    bool public halted; // The melonport address can set this to true to halt the contribution due to an emergency

    // EVENTS

    event TokensBought(address indexed sender, uint eth, uint amount);

    // MODIFIERS

    modifier is_signer_signature(uint8 v, bytes32 r, bytes32 s) {
        bytes32 hash = sha256(msg.sender);
        assert(ecrecover(hash, v, r, s) == signer);
        _;
    }

    modifier only_melonport {
        assert(msg.sender == melonport);
        _;
    }

    modifier only_btcs {
        assert(msg.sender == btcs);
        _;
    }

    modifier is_not_halted {
        assert(!halted);
        _;
    }

    modifier ether_cap_not_reached {
        assert(safeAdd(etherRaised, msg.value) <= ETHER_CAP);
        _;
    }

    modifier btcs_ether_cap_not_reached {
        assert(safeAdd(etherRaised, msg.value) <= BTCS_ETHER_CAP);
        _;
    }

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

    modifier is_earlier_than(uint x) {
        assert(now < x);
        _;
    }

    // CONSTANT METHODS

    /// Pre: startTime, endTime specified in constructor,
    /// Post: Price rate at given blockTime; One ether equals priceRate() / DIVISOR_PRICE of melon tokens
    function priceRate() constant returns (uint) {
        // Four price tiers
        if (startTime <= now && now < startTime + 1 weeks)
            return PRICE_RATE_FIRST;
        if (startTime + 1 weeks <= now && now < startTime + 2 weeks)
            return PRICE_RATE_SECOND;
        if (startTime + 2 weeks <= now && now < startTime + 3 weeks)
            return PRICE_RATE_THIRD;
        if (startTime + 3 weeks <= now && now < endTime)
            return PRICE_RATE_FOURTH;
        // Should not be called before or after contribution period
        assert(false);
    }

    // NON-CONSTANT METHODS

    /// Pre: All fields, except { melonport, btcs, signer, startTime } are valid
    /// Post: All fields, including { melonport, btcs, signer, startTime } are valid
    function Contribution(address setMelonport, address setBTCS, address setSigner, uint setStartTime) {
        melonport = setMelonport;
        btcs = setBTCS;
        signer = setSigner;
        startTime = setStartTime;
        endTime = startTime + MAX_CONTRIBUTION_DURATION;
        melonToken = new MelonToken(this, melonport, startTime, endTime); // Create Melon Token Contract
        var maxTotalTokenAmountOfferedToPublic = melonToken.MAX_TOTAL_TOKEN_AMOUNT_OFFERED_TO_PUBLIC();
        uint stakeMultiplier = maxTotalTokenAmountOfferedToPublic / DIVISOR_STAKE;
        // Mint liquid tokens for melonport company, liquid means tradeale
        melonToken.mintLiquidToken(melonport,       MELONPORT_COMPANY_STAKE * stakeMultiplier);
        // Mint iced tokens that are unable to trade for two years and allocate according to relevant stakes
        melonToken.mintIcedToken(FOUNDER_ONE,       FOUNDER_STAKE *           stakeMultiplier);
        melonToken.mintIcedToken(FOUNDER_TWO,       FOUNDER_STAKE *           stakeMultiplier);
        melonToken.mintIcedToken(EXT_COMPANY_ONE,   EXT_COMPANY_STAKE_ONE *   stakeMultiplier);
        melonToken.mintIcedToken(EXT_COMPANY_TWO,   EXT_COMPANY_STAKE_TWO *   stakeMultiplier);
        melonToken.mintIcedToken(EXT_COMPANY_THREE, EXT_COMPANY_STAKE_THREE * stakeMultiplier);
        melonToken.mintIcedToken(ADVISOR_ONE,       ADVISOR_STAKE_ONE *       stakeMultiplier);
        melonToken.mintIcedToken(ADVISOR_TWO,       ADVISOR_STAKE_TWO *       stakeMultiplier);
        melonToken.mintIcedToken(ADVISOR_THREE,     ADVISOR_STAKE_THREE *     stakeMultiplier);
        melonToken.mintIcedToken(ADVISOR_FOUR,      ADVISOR_STAKE_FOUR *      stakeMultiplier);
        melonToken.mintIcedToken(AMBASSADOR_ONE,    AMBASSADOR_STAKE *        stakeMultiplier);
        melonToken.mintIcedToken(AMBASSADOR_TWO,    AMBASSADOR_STAKE *        stakeMultiplier);
        melonToken.mintIcedToken(AMBASSADOR_THREE,  AMBASSADOR_STAKE *        stakeMultiplier);
        melonToken.mintIcedToken(AMBASSADOR_FOUR,   AMBASSADOR_STAKE *        stakeMultiplier);
        melonToken.mintIcedToken(AMBASSADOR_FIVE,   AMBASSADOR_STAKE *        stakeMultiplier);
        melonToken.mintIcedToken(AMBASSADOR_SIX,    AMBASSADOR_STAKE *        stakeMultiplier);
        melonToken.mintIcedToken(AMBASSADOR_SEVEN,  AMBASSADOR_STAKE *        stakeMultiplier);
        melonToken.mintIcedToken(SPECIALIST_ONE,    SPECIALIST_STAKE_ONE *    stakeMultiplier);
        melonToken.mintIcedToken(SPECIALIST_TWO,    SPECIALIST_STAKE_TWO *    stakeMultiplier);
        melonToken.mintIcedToken(SPECIALIST_THREE,  SPECIALIST_STAKE_THREE *  stakeMultiplier);
    }

    /// Pre: Valid signature received from https://contribution.melonport.com
    /// Post: Bought melon tokens according to priceRate() and msg.value
    function buy(uint8 v, bytes32 r, bytes32 s) payable { buyRecipient(msg.sender, v, r, s); }

    /// Pre: Valid signature received from https://contribution.melonport.com
    /// Post: Bought melon tokens according to priceRate() and msg.value on behalf of recipient
    function buyRecipient(address recipient, uint8 v, bytes32 r, bytes32 s)
        payable
        is_signer_signature(v, r, s)
        is_not_earlier_than(startTime)
        is_earlier_than(endTime)
        is_not_halted
        ether_cap_not_reached
    {
        uint amount = safeMul(msg.value, priceRate()) / DIVISOR_PRICE;
        melonToken.mintLiquidToken(recipient, amount);
        etherRaised = safeAdd(etherRaised, msg.value);
        assert(melonport.send(msg.value));
        TokensBought(recipient, msg.value, amount);
    }

    /// Pre: BTCS before contribution period, BTCS has exclusive right to buy up to 25% of all melon tokens
    /// Post: Bought melon tokens according to PRICE_RATE_FIRST and msg.value on behalf of recipient
    function btcsBuyRecipient(address recipient)
        payable
        only_btcs
        is_earlier_than(startTime)
        is_not_halted
        btcs_ether_cap_not_reached
    {
        uint amount = safeMul(msg.value, PRICE_RATE_FIRST) / DIVISOR_PRICE;
        melonToken.mintLiquidToken(recipient, amount);
        etherRaised = safeAdd(etherRaised, msg.value);
        assert(melonport.send(msg.value));
        TokensBought(recipient, msg.value, amount);
    }

    /// Pre: Emergency situation that requires contribution period to stop.
    /// Post: Contributing not possible anymore.
    function halt() only_melonport { halted = true; }

    /// Pre: Emergency situation resolved.
    /// Post: Contributing becomes possible again withing the outlined restrictions.
    function unhalt() only_melonport { halted = false; }

    /// Pre: Restricted to melonport.
    /// Post: New address set. To halt contribution and/or change minter in MelonToken contract.
    function changeMelonportAddress(address newAddress) only_melonport { melonport = newAddress; }
}

Contract ABI
[{"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":"newAddress","type":"address"}],"name":"changeMelonportAddress","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"sender","type":"address"},{"name":"recipient","type":"address"},{"name":"amount","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":"MAX_TOTAL_TOKEN_AMOUNT_OFFERED_TO_PUBLIC","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"newAddress","type":"address"}],"name":"changeMintingAddress","outputs":[],"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":"recipient","type":"address"},{"name":"amount","type":"uint256"}],"name":"mintIcedToken","outputs":[],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"recipient","type":"address"},{"name":"amount","type":"uint256"}],"name":"mintLiquidToken","outputs":[],"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":"recipient","type":"address"},{"name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"recipient","type":"address"}],"name":"unlockBalance","outputs":[],"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":true,"inputs":[],"name":"melonport","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"THAWING_DURATION","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"inputs":[{"name":"setMinter","type":"address"},{"name":"setMelonport","type":"address"},{"name":"setStartTime","type":"uint256"},{"name":"setEndTime","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)
0000000000000000000000003bf541f87056d134e0109be1be92978b26cb09e000000000000000000000000000ec6379d7186193983e90ba58d3cf169f7e4af30000000000000000000000000000000000000000000000000000000058a434b00000000000000000000000000000000000000000000000000000000058c91eb0

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 0000000000000000000000003bf541f87056d134e0109be1be92978b26cb09e0
Arg [1] : 00000000000000000000000000ec6379d7186193983e90ba58d3cf169f7e4af3
Arg [2] : 0000000000000000000000000000000000000000000000000000000058a434b0
Arg [3] : 0000000000000000000000000000000000000000000000000000000058c91eb0


   Swarm Source:
bzzr://31ad327722684ad0754a3abefefa220e61d836c0a4f14bcb989ebd3a29f86d25
Block Age transaction Difficulty GasUsed Reward
Block Age Uncle Number Difficulty GasUsed Reward
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