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Contract Overview
ETH Balance: 9,959.7359448391505 Ether
ETH USD Value: $2,023,519.55 (@ $203.17/ETH)
No Of Transactions: 63 txns
  Latest 25 txns from a total Of 63 transactions View All

TxHash Block Age From To Value [TxFee]
0x3d2f11d57e7ae1aa6e0cb2a793cc15f50cd3b026820ea66b4eb0f6996e88f18440731861 day 8 hrs ago0x724002e6380d96d3622ad83d9e5ee91534c2055f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00083036
0x341c5b19d63b131a71b95ad1ada08b9a1856100e8e4466225fd1c194d6da0ea340731841 day 8 hrs ago0x724002e6380d96d3622ad83d9e5ee91534c2055f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00199289
0x491239997e4cf85786f0b51e26c6725eab20f0460120d53302223e10bea0c39f40731841 day 8 hrs ago0x724002e6380d96d3622ad83d9e5ee91534c2055f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00083036
0xc75900758e729be686f8fef4b26a1b164984ae1b2784da2e7a8fa26561858df140731821 day 8 hrs ago0x724002e6380d96d3622ad83d9e5ee91534c2055f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00083036
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0xf514d27625c8577ce824f8a78f2cb86908849e6c120411091ebc3ee976ba12e540726981 day 10 hrs ago0x246c1243e51cab00064ebb199eaf463449f7928f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00384419
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0x0003388406da9604ed29b265fc0cc55cbcc58ec47a87677a39f4060df40e1620394246528 days 17 hrs ago0x724002e6380d96d3622ad83d9e5ee91534c2055f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00132416
0xa8353477493f3d7bfc0c9e259d696a7082e4c4e0584f6cc7dac0ff20b2ec0a16394244128 days 17 hrs ago0x246c1243e51cab00064ebb199eaf463449f7928f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00648652
0x271a73856425b9c765b7a89034f125b89228534ab1a2f6f69051c9589f852427387843241 days 8 hrs ago0x724002e6380d96d3622ad83d9e5ee91534c2055f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00079262
0xfdecde38e785e6841e8b9021f28da05f5c117cd6780dc66bbc997b0eb2ad7fc9387842941 days 8 hrs ago0x724002e6380d96d3622ad83d9e5ee91534c2055f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00079262
0xaf507582f9a1321f5435c4a2ed49df3ccca61353914856e23cd061f92b9e5d2a387838441 days 8 hrs ago0x246c1243e51cab00064ebb199eaf463449f7928f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.0036708
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0x27ce809a4303d99bfd1b53b9ab833538f67f4db32297dc9994b5b297099860fb376839062 days 2 hrs ago0x724002e6380d96d3622ad83d9e5ee91534c2055f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00079262
0xb010131f19149f2a0f4f94de4dd8cb177ccb3711f27c35bb787117c7b47aa088376838962 days 2 hrs ago0x724002e6380d96d3622ad83d9e5ee91534c2055f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00079262
0xe86b855ec99aed9aa0a6763a0e2e569c540c1f0f68fad7f27db230a501011928376754862 days 5 hrs ago0x246c1243e51cab00064ebb199eaf463449f7928f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00349472
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0xe62aa8bb0b92a43850858a4cec9ceed6ae3d0bafd27b32485a131eb76ec33f1c360055492 days 5 hrs ago0x724002e6380d96d3622ad83d9e5ee91534c2055f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00088785
0xa286230d82c7a5afef975eb04c1326640b3fa8298ce8ea86b0f6c3f5a6fa0123360055292 days 5 hrs ago0x724002e6380d96d3622ad83d9e5ee91534c2055f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00080246
0xc612469b3f10fee99300cec7e2dc0dc5810efce4fbb5188f641dd5f2da0be1dc359901192 days 12 hrs ago0x246c1243e51cab00064ebb199eaf463449f7928f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00369784
0xaf4c02ed5740f6bc0d7fb951a5684a7741fc0cfabd998780d98ccfa5cf3dd017356283698 days 17 hrs ago0x246c1243e51cab00064ebb199eaf463449f7928f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00369936
0x8d8eb77839dcf5a2f237c23fe1d473e4c254aba7c2ad6246963453a0e06814f53446566118 days 12 hrs ago0x6e62e741a472f82c6def21e81c4d961769a205a2  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00075488
0xa1883f9d9c7ad2f2cab103ecec3f14c00c2b4fd0ddb8d9e8e6e5cae81123baf53446359118 days 13 hrs ago0x246c1243e51cab00064ebb199eaf463449f7928f  IN   0xfc1cef1abba7215f99b4aecd60432c4880b848290 Ether0.00370064
[ Download CSV Export  ] 
 Internal Transactions as a result of Contract Execution
  Latest 24 Internal Transactions

ParentTxHash Block Age From To Value
0x3d2f11d57e7ae1aa6e0cb2a793cc15f50cd3b026820ea66b4eb0f6996e88f18440731861 day 8 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290x39dc2965c24e0c3840669063b530e41650226eda3.09 Ether
0x491239997e4cf85786f0b51e26c6725eab20f0460120d53302223e10bea0c39f40731841 day 8 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290xd3d60a56142ca4658413c29217e22b6adfbd66926.89 Ether
0xc75900758e729be686f8fef4b26a1b164984ae1b2784da2e7a8fa26561858df140731821 day 8 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290x39dc2965c24e0c3840669063b530e41650226eda1.99 Ether
0x8f6ce47523b0e03dc74f9824ac359783c7e59934c26e354c2fccfb01d53f8bc640731791 day 8 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290x4e8811f8ac62ce64b4b30fc4526c59ad9a3dcf8114.69 Ether
0x0003388406da9604ed29b265fc0cc55cbcc58ec47a87677a39f4060df40e1620394246528 days 17 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290xf16cfd73fe21e1d2ffdc68c6348489ad917e85466.70453 Ether
0x271a73856425b9c765b7a89034f125b89228534ab1a2f6f69051c9589f852427387843241 days 8 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290xd39379d7887c6a9ebd01007e2b96efc77465204725,244.292 Ether
0xfdecde38e785e6841e8b9021f28da05f5c117cd6780dc66bbc997b0eb2ad7fc9387842941 days 8 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290xd3d60a56142ca4658413c29217e22b6adfbd66926.9 Ether
0x27ce809a4303d99bfd1b53b9ab833538f67f4db32297dc9994b5b297099860fb376839062 days 2 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290x39dc2965c24e0c3840669063b530e41650226eda2.42 Ether
0xb010131f19149f2a0f4f94de4dd8cb177ccb3711f27c35bb787117c7b47aa088376838962 days 2 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290xd3d60a56142ca4658413c29217e22b6adfbd669211.92 Ether
0xe62aa8bb0b92a43850858a4cec9ceed6ae3d0bafd27b32485a131eb76ec33f1c360055492 days 5 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290x39dc2965c24e0c3840669063b530e41650226eda18.27 Ether
0xa286230d82c7a5afef975eb04c1326640b3fa8298ce8ea86b0f6c3f5a6fa0123360055292 days 5 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290xd3d60a56142ca4658413c29217e22b6adfbd669242.79 Ether
0x8d8eb77839dcf5a2f237c23fe1d473e4c254aba7c2ad6246963453a0e06814f53446566118 days 12 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290xd39379d7887c6a9ebd01007e2b96efc7746520479,940 Ether
0x1644c359e15621669f7e6276058f00e08a34e00963d043416a9d645b9a22cedd3404624125 days 14 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290xd3d60a56142ca4658413c29217e22b6adfbd669251.22 Ether
0xf96da084bbd05f669a242fde2cad819cede97771bdc0bf1552abaa89862946a33404624125 days 14 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290x39dc2965c24e0c3840669063b530e41650226eda6.29 Ether
0x5d3fdfec340bd7e28cd5df095f84c3b7ac3f608a346ec1621b396f23079f3f4d3361551132 days 18 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290x0ba86dfbcc0753a7a06158715406c535aa776a1c14.36152907 Ether
0x0d32e89fe21b07cbf24eb216d374985721beb6e9edc002f3e46de546aebfd9c03361548132 days 18 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290x39dc2965c24e0c3840669063b530e41650226eda6.61 Ether
0x03703c52ef0672109bcd2aa1c280ebd42b5d03c2bed501b2552d53d6a472ce9e3261060149 days 12 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290xd3d60a56142ca4658413c29217e22b6adfbd6692146.3 Ether
0xfef7fa5265907a306daf9c9fc889ad0e7ff5e6d8b6694c724ddc9d2c7997d0ba3261054149 days 12 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290x0ba86dfbcc0753a7a06158715406c535aa776a1c177.09 Ether
0xaaf6155472782c8bc2355627c9c1ea87e718d5bfdea784cc67166290eb6d98883197066160 days 3 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290x39dc2965c24e0c3840669063b530e41650226eda49.85 Ether
0x7e7325bda35e1444d75f52a1d62a146f6e702804a837392baa103dae571b662e3061510182 days 14 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290xbe5a42bca8197d987f6af19527a3efdf875144cb360.234 Ether
0x616973abd6315b9f2c0b7fd91edb5d9f2e0fdb5d61f5f4415a6853342bb13f0d3024394188 days 17 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290xd39379d7887c6a9ebd01007e2b96efc7746520473,576.27 Ether
0x43f47ec018a66398ba75849ecd004eb8045f569307684d9a9109470c267166d13019376189 days 13 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290x39dc2965c24e0c3840669063b530e41650226eda66.5735960908495 Ether
0x176f26d3d3c1720dfc49d4c81771b4570ea29dd7480f4b0f70faa0aac3c46ff52939659202 days 17 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290x9f4860c577c5d0928d9b38153db8cb69112e346b285.5084 Ether
0x93ac52d86fcf587be5cf6693bbe6e0458a794cba07be33ac8d3ce0f6206070c42820052222 days 11 hrs ago0xfc1cef1abba7215f99b4aecd60432c4880b848290xc2d9f9c9dd6f76784a8f56f936953b6661a12da80.1 Ether
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Contract Name: Wallet
Compiler Version: v0.3.2-2016-04-18-81ae2a7
Optimization Enabled: No
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts
//sol Wallet
// Multi-sig, daily-limited account proxy/wallet.
// @authors:
// Gav Wood <g@ethdev.com>
// inheritable "property" contract that enables methods to be protected by requiring the acquiescence of either a
// single, or, crucially, each of a number of, designated owners.
// usage:
// use modifiers onlyowner (just own owned) or onlymanyowners(hash), whereby the same hash must be provided by
// some number (specified in constructor) of the set of owners (specified in the constructor, modifiable) before the
// interior is executed.
contract multiowned {

    // TYPES

    // struct for the status of a pending operation.
    struct PendingState {
        uint yetNeeded;
        uint ownersDone;
        uint index;
    }

    // EVENTS

    // this contract only has five types of events: it can accept a confirmation, in which case
    // we record owner and operation (hash) alongside it.
    event Confirmation(address owner, bytes32 operation);
    event Revoke(address owner, bytes32 operation);
    // some others are in the case of an owner changing.
    event OwnerChanged(address oldOwner, address newOwner);
    event OwnerAdded(address newOwner);
    event OwnerRemoved(address oldOwner);
    // the last one is emitted if the required signatures change
    event RequirementChanged(uint newRequirement);

    // MODIFIERS

    // simple single-sig function modifier.
    modifier onlyowner {
        if (isOwner(msg.sender))
            _
    }
    // multi-sig function modifier: the operation must have an intrinsic hash in order
    // that later attempts can be realised as the same underlying operation and
    // thus count as confirmations.
    modifier onlymanyowners(bytes32 _operation) {
        if (confirmAndCheck(_operation))
            _
    }

    // METHODS

    // constructor is given number of sigs required to do protected "onlymanyowners" transactions
    // as well as the selection of addresses capable of confirming them.
    function multiowned(address[] _owners, uint _required) {
        m_numOwners = _owners.length + 1;
        m_owners[1] = uint(msg.sender);
        m_ownerIndex[uint(msg.sender)] = 1;
        for (uint i = 0; i < _owners.length; ++i)
        {
            m_owners[2 + i] = uint(_owners[i]);
            m_ownerIndex[uint(_owners[i])] = 2 + i;
        }
        m_required = _required;
    }
    
    // Revokes a prior confirmation of the given operation
    function revoke(bytes32 _operation) external {
        uint ownerIndex = m_ownerIndex[uint(msg.sender)];
        // make sure they're an owner
        if (ownerIndex == 0) return;
        uint ownerIndexBit = 2**ownerIndex;
        var pending = m_pending[_operation];
        if (pending.ownersDone & ownerIndexBit > 0) {
            pending.yetNeeded++;
            pending.ownersDone -= ownerIndexBit;
            Revoke(msg.sender, _operation);
        }
    }
    
    // Replaces an owner `_from` with another `_to`.
    function changeOwner(address _from, address _to) onlymanyowners(sha3(msg.data, block.number)) external {
        if (isOwner(_to)) return;
        uint ownerIndex = m_ownerIndex[uint(_from)];
        if (ownerIndex == 0) return;

        clearPending();
        m_owners[ownerIndex] = uint(_to);
        m_ownerIndex[uint(_from)] = 0;
        m_ownerIndex[uint(_to)] = ownerIndex;
        OwnerChanged(_from, _to);
    }
    
    function addOwner(address _owner) onlymanyowners(sha3(msg.data, block.number)) external {
        if (isOwner(_owner)) return;

        clearPending();
        if (m_numOwners >= c_maxOwners)
            reorganizeOwners();
        if (m_numOwners >= c_maxOwners)
            return;
        m_numOwners++;
        m_owners[m_numOwners] = uint(_owner);
        m_ownerIndex[uint(_owner)] = m_numOwners;
        OwnerAdded(_owner);
    }
    
    function removeOwner(address _owner) onlymanyowners(sha3(msg.data, block.number)) external {
        uint ownerIndex = m_ownerIndex[uint(_owner)];
        if (ownerIndex == 0) return;
        if (m_required > m_numOwners - 1) return;

        m_owners[ownerIndex] = 0;
        m_ownerIndex[uint(_owner)] = 0;
        clearPending();
        reorganizeOwners(); //make sure m_numOwner is equal to the number of owners and always points to the optimal free slot
        OwnerRemoved(_owner);
    }
    
    function changeRequirement(uint _newRequired) onlymanyowners(sha3(msg.data, block.number)) external {
        if (_newRequired > m_numOwners) return;
        m_required = _newRequired;
        clearPending();
        RequirementChanged(_newRequired);
    }
    
    function isOwner(address _addr) returns (bool) {
        return m_ownerIndex[uint(_addr)] > 0;
    }
    
    function hasConfirmed(bytes32 _operation, address _owner) constant returns (bool) {
        var pending = m_pending[_operation];
        uint ownerIndex = m_ownerIndex[uint(_owner)];

        // make sure they're an owner
        if (ownerIndex == 0) return false;

        // determine the bit to set for this owner.
        uint ownerIndexBit = 2**ownerIndex;
        if (pending.ownersDone & ownerIndexBit == 0) {
            return false;
        } else {
            return true;
        }
    }
    
    // INTERNAL METHODS

    function confirmAndCheck(bytes32 _operation) internal returns (bool) {
        // determine what index the present sender is:
        uint ownerIndex = m_ownerIndex[uint(msg.sender)];
        // make sure they're an owner
        if (ownerIndex == 0) return;

        var pending = m_pending[_operation];
        // if we're not yet working on this operation, switch over and reset the confirmation status.
        if (pending.yetNeeded == 0) {
            // reset count of confirmations needed.
            pending.yetNeeded = m_required;
            // reset which owners have confirmed (none) - set our bitmap to 0.
            pending.ownersDone = 0;
            pending.index = m_pendingIndex.length++;
            m_pendingIndex[pending.index] = _operation;
        }
        // determine the bit to set for this owner.
        uint ownerIndexBit = 2**ownerIndex;
        // make sure we (the message sender) haven't confirmed this operation previously.
        if (pending.ownersDone & ownerIndexBit == 0) {
            Confirmation(msg.sender, _operation);
            // ok - check if count is enough to go ahead.
            if (pending.yetNeeded <= 1) {
                // enough confirmations: reset and run interior.
                delete m_pendingIndex[m_pending[_operation].index];
                delete m_pending[_operation];
                return true;
            }
            else
            {
                // not enough: record that this owner in particular confirmed.
                pending.yetNeeded--;
                pending.ownersDone |= ownerIndexBit;
            }
        }
    }

    function reorganizeOwners() private returns (bool) {
        uint free = 1;
        while (free < m_numOwners)
        {
            while (free < m_numOwners && m_owners[free] != 0) free++;
            while (m_numOwners > 1 && m_owners[m_numOwners] == 0) m_numOwners--;
            if (free < m_numOwners && m_owners[m_numOwners] != 0 && m_owners[free] == 0)
            {
                m_owners[free] = m_owners[m_numOwners];
                m_ownerIndex[m_owners[free]] = free;
                m_owners[m_numOwners] = 0;
            }
        }
    }
    
    function clearPending() internal {
        uint length = m_pendingIndex.length;
        for (uint i = 0; i < length; ++i)
            if (m_pendingIndex[i] != 0)
                delete m_pending[m_pendingIndex[i]];
        delete m_pendingIndex;
    }
        
    // FIELDS

    // the number of owners that must confirm the same operation before it is run.
    uint public m_required;
    // pointer used to find a free slot in m_owners
    uint public m_numOwners;
    
    // list of owners
    uint[256] m_owners;
    uint constant c_maxOwners = 250;
    // index on the list of owners to allow reverse lookup
    mapping(uint => uint) m_ownerIndex;
    // the ongoing operations.
    mapping(bytes32 => PendingState) m_pending;
    bytes32[] m_pendingIndex;
}

// inheritable "property" contract that enables methods to be protected by placing a linear limit (specifiable)
// on a particular resource per calendar day. is multiowned to allow the limit to be altered. resource that method
// uses is specified in the modifier.
contract daylimit is multiowned {

    // MODIFIERS

    // simple modifier for daily limit.
    modifier limitedDaily(uint _value) {
        if (underLimit(_value))
            _
    }

    // METHODS

    // constructor - stores initial daily limit and records the present day's index.
    function daylimit(uint _limit) {
        m_dailyLimit = _limit;
        m_lastDay = today();
    }
    // (re)sets the daily limit. needs many of the owners to confirm. doesn't alter the amount already spent today.
    function setDailyLimit(uint _newLimit) onlymanyowners(sha3(msg.data, block.number)) external {
        m_dailyLimit = _newLimit;
    }
    // (re)sets the daily limit. needs many of the owners to confirm. doesn't alter the amount already spent today.
    function resetSpentToday() onlymanyowners(sha3(msg.data, block.number)) external {
        m_spentToday = 0;
    }
    
    // INTERNAL METHODS
    
    // checks to see if there is at least `_value` left from the daily limit today. if there is, subtracts it and
    // returns true. otherwise just returns false.
    function underLimit(uint _value) internal onlyowner returns (bool) {
        // reset the spend limit if we're on a different day to last time.
        if (today() > m_lastDay) {
            m_spentToday = 0;
            m_lastDay = today();
        }
        // check to see if there's enough left - if so, subtract and return true.
        if (m_spentToday + _value >= m_spentToday && m_spentToday + _value <= m_dailyLimit) {
            m_spentToday += _value;
            return true;
        }
        return false;
    }
    // determines today's index.
    function today() private constant returns (uint) { return now / 1 days; }

    // FIELDS

    uint public m_dailyLimit;
    uint public m_spentToday;
    uint public m_lastDay;
}

// interface contract for multisig proxy contracts; see below for docs.
contract multisig {

    // EVENTS

    // logged events:
    // Funds has arrived into the wallet (record how much).
    event Deposit(address from, uint value);
    // Single transaction going out of the wallet (record who signed for it, how much, and to whom it's going).
    event SingleTransact(address owner, uint value, address to, bytes data);
    // Multi-sig transaction going out of the wallet (record who signed for it last, the operation hash, how much, and to whom it's going).
    event MultiTransact(address owner, bytes32 operation, uint value, address to, bytes data);
    // Confirmation still needed for a transaction.
    event ConfirmationNeeded(bytes32 operation, address initiator, uint value, address to, bytes data);
    
    // FUNCTIONS
    
    // TODO: document
    function changeOwner(address _from, address _to) external;
    function execute(address _to, uint _value, bytes _data) external returns (bytes32);
    function confirm(bytes32 _h) returns (bool);
}

// usage:
// bytes32 h = Wallet(w).from(oneOwner).transact(to, value, data);
// Wallet(w).from(anotherOwner).confirm(h);
contract Wallet is multisig, multiowned, daylimit {

    uint public version = 2;

    // TYPES

    // Transaction structure to remember details of transaction lest it need be saved for a later call.
    struct Transaction {
        address to;
        uint value;
        bytes data;
    }

    // METHODS

    // constructor - just pass on the owner array to the multiowned and
    // the limit to daylimit
    function Wallet(address[] _owners, uint _required, uint _daylimit)
            multiowned(_owners, _required) daylimit(_daylimit) {
    }
    
    // kills the contract sending everything to `_to`.
    function kill(address _to) onlymanyowners(sha3(msg.data, block.number)) external {
        suicide(_to);
    }
    
    // gets called when no other function matches
    function() {
        // just being sent some cash?
        if (msg.value > 0)
            Deposit(msg.sender, msg.value);
    }
    
    // Outside-visible transact entry point. Executes transacion immediately if below daily spend limit.
    // If not, goes into multisig process. We provide a hash on return to allow the sender to provide
    // shortcuts for the other confirmations (allowing them to avoid replicating the _to, _value
    // and _data arguments). They still get the option of using them if they want, anyways.
    function execute(address _to, uint _value, bytes _data) external onlyowner returns (bytes32 _r) {
        // first, take the opportunity to check that we're under the daily limit.
        if (underLimit(_value)) {
            SingleTransact(msg.sender, _value, _to, _data);
            // yes - just execute the call.
            _to.call.value(_value)(_data);
            return 0;
        }
        // determine our operation hash.
        _r = sha3(msg.data, block.number);
        if (!confirm(_r) && m_txs[_r].to == 0) {
            m_txs[_r].to = _to;
            m_txs[_r].value = _value;
            m_txs[_r].data = _data;
            ConfirmationNeeded(_r, msg.sender, _value, _to, _data);
        }
    }
    
    // confirm a transaction through just the hash. we use the previous transactions map, m_txs, in order
    // to determine the body of the transaction from the hash provided.
    function confirm(bytes32 _h) onlymanyowners(_h) returns (bool) {
        if (m_txs[_h].to != 0) {
            m_txs[_h].to.call.value(m_txs[_h].value)(m_txs[_h].data);
            MultiTransact(msg.sender, _h, m_txs[_h].value, m_txs[_h].to, m_txs[_h].data);
            delete m_txs[_h];
            return true;
        }
    }
    
    // INTERNAL METHODS
    
    function clearPending() internal {
        uint length = m_pendingIndex.length;
        for (uint i = 0; i < length; ++i)
            delete m_txs[m_pendingIndex[i]];
        super.clearPending();
    }

    // FIELDS

    // pending transactions we have at present.
    mapping (bytes32 => Transaction) m_txs;
}

  Contract ABI  
[{"constant":false,"inputs":[{"name":"_owner","type":"address"}],"name":"removeOwner","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_addr","type":"address"}],"name":"isOwner","outputs":[{"name":"","type":"bool"}],"type":"function"},{"constant":true,"inputs":[],"name":"m_numOwners","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"m_lastDay","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[],"name":"resetSpentToday","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"m_spentToday","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"_owner","type":"address"}],"name":"addOwner","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"m_required","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"constant":false,"inputs":[{"name":"_h","type":"bytes32"}],"name":"confirm","outputs":[{"name":"","type":"bool"}],"type":"function"},{"constant":false,"inputs":[{"name":"_newLimit","type":"uint256"}],"name":"setDailyLimit","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"},{"name":"_data","type":"bytes"}],"name":"execute","outputs":[{"name":"_r","type":"bytes32"}],"type":"function"},{"constant":false,"inputs":[{"name":"_operation","type":"bytes32"}],"name":"revoke","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_newRequired","type":"uint256"}],"name":"changeRequirement","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"_operation","type":"bytes32"},{"name":"_owner","type":"address"}],"name":"hasConfirmed","outputs":[{"name":"","type":"bool"}],"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"}],"name":"kill","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"}],"name":"changeOwner","outputs":[],"type":"function"},{"constant":true,"inputs":[],"name":"m_dailyLimit","outputs":[{"name":"","type":"uint256"}],"type":"function"},{"inputs":[{"name":"_owners","type":"address[]"},{"name":"_required","type":"uint256"},{"name":"_daylimit","type":"uint256"}],"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"name":"owner","type":"address"},{"indexed":false,"name":"operation","type":"bytes32"}],"name":"Confirmation","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"owner","type":"address"},{"indexed":false,"name":"operation","type":"bytes32"}],"name":"Revoke","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"oldOwner","type":"address"},{"indexed":false,"name":"newOwner","type":"address"}],"name":"OwnerChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"newOwner","type":"address"}],"name":"OwnerAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"oldOwner","type":"address"}],"name":"OwnerRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"newRequirement","type":"uint256"}],"name":"RequirementChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"from","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"owner","type":"address"},{"indexed":false,"name":"value","type":"uint256"},{"indexed":false,"name":"to","type":"address"},{"indexed":false,"name":"data","type":"bytes"}],"name":"SingleTransact","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"owner","type":"address"},{"indexed":false,"name":"operation","type":"bytes32"},{"indexed":false,"name":"value","type":"uint256"},{"indexed":false,"name":"to","type":"address"},{"indexed":false,"name":"data","type":"bytes"}],"name":"MultiTransact","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"operation","type":"bytes32"},{"indexed":false,"name":"initiator","type":"address"},{"indexed":false,"name":"value","type":"uint256"},{"indexed":false,"name":"to","type":"address"},{"indexed":false,"name":"data","type":"bytes"}],"name":"ConfirmationNeeded","type":"event"}]

  Contract Creation Code Switch To Opcodes View
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