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Contract Overview
ETH Balance: 13,832.425308389630195342 Ether
ETH USD Value: $8,361,009.48 (@ $604.45/ETH)
No Of Transactions: 227 txns
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Contract Creator 0xa3ad1e4cbd54d4be96b2e1fe0d3fb373b5accbfbat txn 0x99dd0ec891e99ce92bc740b9fc0da18c76ce3e1d1e3f8fff45e8c8fe093f5fe9
Token Balances
  Latest 25 txns from a total Of 227 transactions View All

TxHash Age From To Value [TxFee]
0x759ecba6355aba70e6b267e27af7788f668a62c32fc140422cbcba0f4666bb7e1 day 7 hrs ago0x55d3412c741bd6a3871c48a2f1987bbb5c4807d4  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.0001547504
0xee9578b2286bd82cbff967bb4138b2b36666c6103f474ffb24830031f82f81c01 day 18 hrs ago0xa3ad1e4cbd54d4be96b2e1fe0d3fb373b5accbfb  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000370192
0x5dcbf8aa819b843fb3e8debb3c25b7099f2e35860aa427c11a516b0bfd89f0492 days 10 hrs ago0x55d3412c741bd6a3871c48a2f1987bbb5c4807d4  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000075424
0x4e8efea7cc26db9d37fcebb7b84ed0b6aa33c2dcb146498b4bb666329556fb242 days 18 hrs ago0xa3ad1e4cbd54d4be96b2e1fe0d3fb373b5accbfb  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000185032
0x409512de9564f2e535c5d074dc3bf2b02f30d59701e3b85045fd2e793cf1f93a6 days 10 hrs ago0xa3ad1e4cbd54d4be96b2e1fe0d3fb373b5accbfb  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000021441
0x83474aaa5c14061e83c4baf5d4b85a75172737c469e17a79e8bb0972e513fd036 days 10 hrs ago0x55d3412c741bd6a3871c48a2f1987bbb5c4807d4  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000144187
0xaccec9c595a6b4037cde3e403a8dcdb573079fd83ffe3726eae3c66bba114cde6 days 10 hrs ago0x55d3412c741bd6a3871c48a2f1987bbb5c4807d4  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000021441
0x9f4b2ee75f1877c6eb34cce621ea301316f178efd01e60edf4fcc703cbe895336 days 10 hrs ago0xa3ad1e4cbd54d4be96b2e1fe0d3fb373b5accbfb  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000037744
0xccef73e569fadbbecc6638be100d82d75a8356b6a2249d878c18da67a96ed5277 days 3 hrs ago0x55d3412c741bd6a3871c48a2f1987bbb5c4807d4  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000185032
0x3d57ae67e01ea44a94210f0eb1cb1af1680cf9cc0c2bc54345610a8877dd98b48 days 9 hrs ago0x55d3412c741bd6a3871c48a2f1987bbb5c4807d4  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000740128
0x42cb504984bcd96c4ad2e4781770c840464164f21504c74a9b7fcb8b90d79a698 days 9 hrs ago0x55d3412c741bd6a3871c48a2f1987bbb5c4807d4  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000075488
0x8580d151b7c1732d04e2ab46527ed0770cd64da5e429db65d27047a56031365a10 days 53 mins ago0xa3ad1e4cbd54d4be96b2e1fe0d3fb373b5accbfb  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000185096
0x9a6b53d545dc0e9fffe5ee2fc9bd7739ead20ba1f82843ce02d02e222d6dce6519 days 16 hrs ago0xeec32fe22e28cd8bf0d1fc55095db0be37be2374  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000182593621
0xee53a6b628bbaaaf696d029caee06ac441a2c46dc1f3625ea97f77187500595b19 days 16 hrs ago0xeec32fe22e28cd8bf0d1fc55095db0be37be2374  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000096719
0xaea58328670a43cf7aff5f672fbf89de1ea6c5cf3c834512751d7e2d0b21be2320 days 21 hrs ago0xa3ad1e4cbd54d4be96b2e1fe0d3fb373b5accbfb  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.00017494
0xe93f7db5012b9cf61dcba00b6fa45765c31f62a9ea17e58394415b992e44ff5720 days 22 hrs ago0xa3ad1e4cbd54d4be96b2e1fe0d3fb373b5accbfb  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000402285
0x091c14a02bae6a98647fd2c07f39cb7345144c55e0389f91d8d3059051e2fcb220 days 22 hrs ago0xa3ad1e4cbd54d4be96b2e1fe0d3fb373b5accbfb  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000555096
0xf95a7cbdd6ab8b4847baf1426fc0f814131e38e6bdd4f61f0af7adc8a7a24e2831 days 13 hrs ago0xa3ad1e4cbd54d4be96b2e1fe0d3fb373b5accbfb  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000150976
0x5818780fc54974118d80dc321a4ecb4d2b041ff8603571d9eb6d374cafcce0c837 days 1 hr ago0x55d3412c741bd6a3871c48a2f1987bbb5c4807d4  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.000680128
0x9e9d63805665061425997ef8e3bfbaa63e931783e53ce3fbfb645d58e42c74bc67 days 2 hrs ago0xeec32fe22e28cd8bf0d1fc55095db0be37be2374  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.00182542
0x69454a390ff86dc1a716d89b3a3ca2188995fe2898d0204d4522f9794cc6b58372 days 38 mins ago0xeec32fe22e28cd8bf0d1fc55095db0be37be2374  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.00075488
0x8f806095df7890f6f5157e2d0a4a869ae3543d613a58c7dc68be3517834b471f72 days 20 hrs ago0x55d3412c741bd6a3871c48a2f1987bbb5c4807d4  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.0046258
0x5262e6cdc8f32777a2fe29a201f25d05c995f856b0dd7e206bd7ee33666e0e3797 days 8 hrs ago0xeec32fe22e28cd8bf0d1fc55095db0be37be2374  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.00192168
0x78c4a571fa53708715360420b26cd22b7056deba5d120e65d33d91c63f9fbf2a98 days 5 hrs ago0xeec32fe22e28cd8bf0d1fc55095db0be37be2374  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.014062432
0x0eff52b1c5997d4676e3db12f1887702dc76f2315ce1020c856c0aea1751078599 days 5 hrs ago0xa3ad1e4cbd54d4be96b2e1fe0d3fb373b5accbfb  IN   0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100 Ether0.0092484
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 Internal Transactions as a result of Contract Execution
  Latest 25 Internal Txns, Click here to View More View All
ParentTxHash Block Age From To Value
0x759ecba6355aba70e6b267e27af7788f668a62c32fc140422cbcba0f4666bb7e54734511 day 7 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100xe1cd384abfc4d0667281cb5e1659cc7f84fe98e518,000 Ether
0x5dcbf8aa819b843fb3e8debb3c25b7099f2e35860aa427c11a516b0bfd89f04954669922 days 10 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100xe1cd384abfc4d0667281cb5e1659cc7f84fe98e52,000 Ether
0x9f4b2ee75f1877c6eb34cce621ea301316f178efd01e60edf4fcc703cbe8953354435366 days 10 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100x4f4bf053e072d9d2ea431780bc498623f88e74cb697 Ether
0x42cb504984bcd96c4ad2e4781770c840464164f21504c74a9b7fcb8b90d79a6954320738 days 9 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100x7e513f55e7a4b9a40a1d5ca3bb76c5067488c9117,000 Ether
0x9a6b53d545dc0e9fffe5ee2fc9bd7739ead20ba1f82843ce02d02e222d6dce65536414719 days 16 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100x7e513f55e7a4b9a40a1d5ca3bb76c5067488c911127 Ether
0xee53a6b628bbaaaf696d029caee06ac441a2c46dc1f3625ea97f77187500595b536414719 days 16 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100x7e513f55e7a4b9a40a1d5ca3bb76c5067488c911573 Ether
0xf95a7cbdd6ab8b4847baf1426fc0f814131e38e6bdd4f61f0af7adc8a7a24e28529307031 days 13 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100x4f4bf053e072d9d2ea431780bc498623f88e74cb400 Ether
0x9e9d63805665061425997ef8e3bfbaa63e931783e53ce3fbfb645d58e42c74bc508349467 days 2 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100xb6e8173f64eeba244ae9c21c9abd2ecae723d7e810 Ether
0x69454a390ff86dc1a716d89b3a3ca2188995fe2898d0204d4522f9794cc6b583505401572 days 38 mins ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100x4f4bf053e072d9d2ea431780bc498623f88e74cb1,000 Ether
0x5262e6cdc8f32777a2fe29a201f25d05c995f856b0dd7e206bd7ee33666e0e37490604797 days 8 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100x7e513f55e7a4b9a40a1d5ca3bb76c5067488c9113,200 Ether
0xd50b93eaa5bcf1eb0034fcfbe36b14f2b97a90ae0038c12d72c859459b2835bf4869123104 days 4 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100x7e513f55e7a4b9a40a1d5ca3bb76c5067488c9111,500 Ether
0xea6b4c11d33559194a29f8149debe30affce44b802c70fcfd5f7e8f07f05c2b34869122104 days 4 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100xd8d16424241b0a744de38c67ca234c24c692c4ce2,000 Ether
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0x5121576241f78015b08ad081b1e1173ddb217f40078bbcf3385f0e05d08146154788724118 days 3 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100xcd8df080695e4f1659774f70fb46d53fe395ba3d1,000 Ether
0xc4e95648aac1ba5a09134c51828d528508092ed3aa37a9e17cb07cda6eb09fdf4777394120 days 1 hr ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100x6ac6f40271ea987aaeaeecb0be2f36c8fc2c650a2,000 Ether
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0x273125a105bea51875c03e646c28fe9c2feff527b5f15aafad40acd0de3185ec4766662121 days 23 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100xd8d16424241b0a744de38c67ca234c24c692c4ce1,187 Ether
0x6488898dbe9bd15cec7a298a2b37ed99f3714f9a21eccb2ad7fa81f26a35dd244735641127 days 9 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100xcd8df080695e4f1659774f70fb46d53fe395ba3d1,500 Ether
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0x8bb928a4e78dc080ee0da5fbef98304dad834c8f89ac3b3ed8141d90d37097884703856132 days 23 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100xcd8df080695e4f1659774f70fb46d53fe395ba3d1,000 Ether
0xfee8a6fac39d362ddd0b9e17da9ab5753a6164232e3b91e57d86a1be4c0b89c04703854132 days 23 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100xcd8df080695e4f1659774f70fb46d53fe395ba3d5 Ether
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0xa1d010189f53c0a2f355f62f154c77b89129b7651add207a598609beaaa31ae74680888136 days 23 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100x2c9cf2fe0d35c2e0bbd69e35f0ecdafea48cc8dc1 Ether
0xfa829a92b0835770f820a34eddc4339bfdf92ac3a282ea04443cb037b9a5720b4667684139 days 7 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100x74f485f0822b44549af0030bbd91ad83080fe745118.62 Ether
0x7c0d75cfffd1486d204b9408008e31c822bb4615b6625d561cd6b2641cc249234631572145 days 5 hrs ago0xdf62d2bcbfb92af1987a10fc5641e7c24dc93f100xe05eeb31abcd9eb8cbc0d01690a8e1f812f0bfa4500 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 <[email protected]>
// 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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