Contract Overview
ETH Balance: 35,775.91242 Ether ($471,168.77)
Mined:  0
No Of Transactions: 43 txns + 294 internalTxns
  Latest 25 txns from a total Of 43 transactions View All

TxHash Block Age From To Value [TxFee]
0x24c5757e75a65975e7c4c176303545939fefd0dcb7ae822f7ac2068c10ad6e7432281762 days 9 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.01083168
0x637118b144553ce844042046f351b127cbc31b921b89affeea6eae162969a8c832180064 days 2 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.01083168
0xc3eeb92b9e76e53854c292dc6e57c0c6e3c3f9de892a020c0677baff523d653631886758 days 23 hrs ago0xc78310231aa53bd3d0fea2f8c705c67730929d8f  IN   0x5901deb2c898d5dbe5923e05e510e95968a3506738,999 Ether0.00044846
0xcf63ed3cdabd0a588088b7b937a5943cafdf568a5c4e08e67929d38ce6b231f431886588 days 23 hrs ago0xc78310231aa53bd3d0fea2f8c705c67730929d8f  IN   0x5901deb2c898d5dbe5923e05e510e95968a350671 Ether0.00044846
0xe6e764cc438e0a2e61a52ef2a09cf3e3a042de2e264596bd23b6d07f8e9d571231886158 days 23 hrs ago0xc78310231aa53bd3d0fea2f8c705c67730929d8f  IN   0x5901deb2c898d5dbe5923e05e510e95968a350671 Ether0.00042
0x37c160a9e4893d4132003f6983fe2786a76f85910f317c74fdc43c8954a3d6d8314888115 days 13 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.01083168
0x4155312869d24a10c615b50b289eb0f341d17caa7a3fb560be3903f91cef3aa3310247323 days 5 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.00082614
0x2d400ed7014c60c07ae37c4847de864c3a2e4b132e9b87a5a65717940c3c3eed310238323 days 6 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.00132798
0x25bf46a32813fbafb70d20527b1ca0d0c66444bfed3169cebecdfd1be0cf5fbe303896233 days 18 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.00075488
0x62a064ada18ed38ee7ded4950a1f32916ef774144f2d5845e16c92af70e7bef1303114235 days 1 hr ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.00476268
0xc7ef15bbcd16c2c4e628f18b1a6f8322cea53c1891733db4904f5cac3b5d083b302524736 days 54 mins ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.01083168
0xdbae4e13de43136df1659eddf9115ba344cf1252f8b13725bb0103194a453269300748738 days 23 hrs ago0xc78310231aa53bd3d0fea2f8c705c67730929d8f  IN   0x5901deb2c898d5dbe5923e05e510e95968a3506710,999 Ether0.00044846
0xd51c110fe4ce2b096ba79c929f8a623e10eee19b6ddb5c7091e9dbb92bb5deb5300744438 days 23 hrs ago0xc78310231aa53bd3d0fea2f8c705c67730929d8f  IN   0x5901deb2c898d5dbe5923e05e510e95968a350671 Ether0.00044846
0x7959324f0c7c3d552b81c29321fd2d5546556be7938b1f048ec145fe7eb9face298937241 days 22 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.01083168
0xb6c590396d7692584888f3fcf384f949ec9052fe93872312f5180c44fa4123b5294003650 days 2 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.01083168
0xb050e01616258a07ddffb216d0cffdd1024bca15b474fd645eb4964baa7ad645292817152 days 24 mins ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.01083168
0xe5582707e4b22415768798bc200a939bebd41ae34d1c5f5bfe58b9c82925cb17291584054 days 1 hr ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.00870227
0x94e5022e01fa4003df52ffa3c4670ca51beb8fc32d7afabe16b04768d5160db7291572654 days 1 hr ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.01083168
0xc983afaae62126b1d11ab32e56be5df7e425ee36553c2c376120b35e150a1680290435755 days 23 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.01083168
0x7e14ee3b1f41a802a6b51d55f82ffb7b5fb3fe52fcddc97c326cac6266055e63285945363 days 9 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.01221773
0x55bb0b08c963f839b45e90f25d0cf95a2203b20fb4efa8dec80d434a9b0e7fb9282561268 days 23 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.00900252
0xc3a1de119db33d1384dd89e8064a1b9305dea7a5abc5857224a2acb539c72be5282560768 days 23 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.00870227
0xa1ed38bcb1e42853e25e84d98e38a319afaa93fa098a3380aa4c558881459e1f282557868 days 23 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.01113193
0xf82e3965f3f5e08fe86a43f43d2f428a325badf7ace08480b141b1f8ea6ec897281929370 days 46 mins ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.00869507
0x17cc6e94146f0de2053e70999e3da186548eb2bbc8f2be6bf56bd0bf749a4c41281925070 days 56 mins ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.01082272
 Internal Transactions as a result of Contract Execution
  Latest 25 Internal Txns from a total of 294 View All
ParentTxHash Block Age From To Value
0x24c5757e75a65975e7c4c176303545939fefd0dcb7ae822f7ac2068c10ad6e7432281762 days 9 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xe5ff71dc1dea8cd2552eec59e9a5e8813da9bb011,500 Ether
0x637118b144553ce844042046f351b127cbc31b921b89affeea6eae162969a8c832180064 days 2 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xe5ff71dc1dea8cd2552eec59e9a5e8813da9bb012,000 Ether
0x37c160a9e4893d4132003f6983fe2786a76f85910f317c74fdc43c8954a3d6d8314888115 days 13 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xe5ff71dc1dea8cd2552eec59e9a5e8813da9bb012,000 Ether
0x4155312869d24a10c615b50b289eb0f341d17caa7a3fb560be3903f91cef3aa3310247323 days 5 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x29a7dacdd4e503b8c3e49c1a475da6d3a1cb2a1e929.72229 Ether
0x2d400ed7014c60c07ae37c4847de864c3a2e4b132e9b87a5a65717940c3c3eed310238323 days 6 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xcf4e94e8da111c122a26ea787856461ecbf5fa28929.72229 Ether
0x25bf46a32813fbafb70d20527b1ca0d0c66444bfed3169cebecdfd1be0cf5fbe303896233 days 18 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xe5ff71dc1dea8cd2552eec59e9a5e8813da9bb0111,000 Ether
0xc7ef15bbcd16c2c4e628f18b1a6f8322cea53c1891733db4904f5cac3b5d083b302524736 days 54 mins ago0x5901deb2c898d5dbe5923e05e510e95968a350670xe5ff71dc1dea8cd2552eec59e9a5e8813da9bb011,000 Ether
0x7959324f0c7c3d552b81c29321fd2d5546556be7938b1f048ec145fe7eb9face298937241 days 22 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xe5ff71dc1dea8cd2552eec59e9a5e8813da9bb012,000 Ether
0xb6c590396d7692584888f3fcf384f949ec9052fe93872312f5180c44fa4123b5294003650 days 2 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xe5ff71dc1dea8cd2552eec59e9a5e8813da9bb012,000 Ether
0xb050e01616258a07ddffb216d0cffdd1024bca15b474fd645eb4964baa7ad645292817152 days 24 mins ago0x5901deb2c898d5dbe5923e05e510e95968a350670x114c15a9ad4783271b03f7a9e77b4b0849bd0c421,000 Ether
0xe5582707e4b22415768798bc200a939bebd41ae34d1c5f5bfe58b9c82925cb17291584054 days 1 hr ago0x5901deb2c898d5dbe5923e05e510e95968a350670x7ff152b5ad5e5fcfa29d27be391745d1e1c405141,215 Ether
0x94e5022e01fa4003df52ffa3c4670ca51beb8fc32d7afabe16b04768d5160db7291572654 days 1 hr ago0x5901deb2c898d5dbe5923e05e510e95968a350670x114c15a9ad4783271b03f7a9e77b4b0849bd0c42650 Ether
0xc983afaae62126b1d11ab32e56be5df7e425ee36553c2c376120b35e150a1680290435755 days 23 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x114c15a9ad4783271b03f7a9e77b4b0849bd0c42790 Ether
0x7e14ee3b1f41a802a6b51d55f82ffb7b5fb3fe52fcddc97c326cac6266055e63285945363 days 9 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x114c15a9ad4783271b03f7a9e77b4b0849bd0c421,000 Ether
0x55bb0b08c963f839b45e90f25d0cf95a2203b20fb4efa8dec80d434a9b0e7fb9282561268 days 23 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xef638b4305b8a1620f4e0e562e127f1181ae16d287 Ether
0xc3a1de119db33d1384dd89e8064a1b9305dea7a5abc5857224a2acb539c72be5282560768 days 23 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xcf4e94e8da111c122a26ea787856461ecbf5fa2869.75 Ether
0xa1ed38bcb1e42853e25e84d98e38a319afaa93fa098a3380aa4c558881459e1f282557868 days 23 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xef638b4305b8a1620f4e0e562e127f1181ae16d21,562 Ether
0xf82e3965f3f5e08fe86a43f43d2f428a325badf7ace08480b141b1f8ea6ec897281929370 days 46 mins ago0x5901deb2c898d5dbe5923e05e510e95968a350670xe5ff71dc1dea8cd2552eec59e9a5e8813da9bb01300 Ether
0x17cc6e94146f0de2053e70999e3da186548eb2bbc8f2be6bf56bd0bf749a4c41281925070 days 56 mins ago0x5901deb2c898d5dbe5923e05e510e95968a350670xcf4e94e8da111c122a26ea787856461ecbf5fa281,250 Ether
0x58d0bbe7d667ae538659e2e688a6deb63e38e3a25e21ea440d31c9c91b4f7edb276616078 days 18 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xe5ff71dc1dea8cd2552eec59e9a5e8813da9bb01742 Ether
0xebc623609973c3b3211be268cdb92082880ef728c50b049a0d06a951237e7ed6276614278 days 18 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xe5ff71dc1dea8cd2552eec59e9a5e8813da9bb011 Ether
0xcbbbbbdfe89fc49080ac1ce57160bd64c0aaea0686e5a87519a6f862f6c00629276608878 days 19 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x1df68c4f42e8cfdce2000f3db0a9d1a5a55ad5741 Ether
0xee79f0d9191b3de64fd0ad83d4a5e614d4956b5c19c3c330806a1a8353cd2c01276607378 days 19 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x7ff152b5ad5e5fcfa29d27be391745d1e1c405148.92 Ether
0x38864f15e9836feb4af2b07adab155aa9a12d2d3a4e34e74d80c4c28a966dbb2276606578 days 19 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x7ff152b5ad5e5fcfa29d27be391745d1e1c405141,189 Ether
0x1f6c754c2911be3af7b389b287f4ffb2384d7244dde3ad005d38e76ca69e2f91276605878 days 19 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x7ff152b5ad5e5fcfa29d27be391745d1e1c405141 Ether
Contract Source Code Verified
Note: Displaying matching verified source code at contract 0x5cb5f46a655c02889172323760d12d0e5d83cdaf
Contract Name: Wallet
Compiler Version: v0.3.2-2016-04-18-81ae2a7
Optimization Enabled: No
Online Solidity Editor:  -NA-



  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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