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Contract Overview
Balance: 24,019.466341336407114249 Ether
Ether Value: $11,072,973.98 (@ $461.00/ETH)
Transactions: 482 txns
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Contract Creator: 0x4bcc22bc69615714b8470154b9cc9aa3f08797c5at txn 0x409141e962166ceb967fa8cf8cded2394af088d6d270f1a0642c9bbfaf416348
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 Latest 25 txns from a total Of 482 transactions
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TxHash Age From To Value [TxFee]
0x9f592e478de0dca94753134f28a0ffc7ef51003c661fbe89c91246f3e536a79b9 days 13 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000247764
0xfde07ce13ee332c11b52efc515c126de13cd6554b801674f6a3e7992a39788b29 days 15 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000265288
0x8e0bf1d46c278d307d04f9a6b638bd83382f980273db008d6a5db8f246cf1aed18 days 15 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.002908325
0xd5f1a79c52d56cdcc3dece105edcfb36889cb27ecbf0b0a0bb291985153dbfc718 days 15 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.00279369
0xc4f37152e8e8691910cf0be875a8e4495a22b16b2b493f058b1c7cb32742a3a121 days 20 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000743526
0x1bfa9e7647113352cf46e06e63eda39002641f81738b0bd5a4a6536e482aa99521 days 20 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000576506
0x920b2dc33ad2107f3335137454a7e80c35f7862c67e0a23593054fc7e3a7860321 days 20 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000576506
0xc5e3c5266dd349eac3384a8fbefbb0bca839fe015f67744721472eda781c901f21 days 20 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.00057561
0x72b578b3908a394da858a2b908bd5c809dbcc18c3ef05770c7032b07b8ee267c21 days 20 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000660912
0x2601b4c7f01863717bab53eb4182e22b1485d16f3bc9749154b4966f52ded2c721 days 21 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000742374
0xff03127561568eebe85cfeb36064c79009844638091f8eee514d4bf1c4d8ea9121 days 21 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000822384
0x42906e2bbb3a89c1a2fbc90b4c220a1ef87ebbeafe8a9a64fc904d923315cd4033 days 13 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000461439
0x4a70bb650c70a115fe68c60ff96ba6b68f5bd6dedb2454c4581214b816fc606034 days 17 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000769065
0xc8d4e78106f7c84e70fe2bec127fabb24da47e97f83ab0ce4ed8e1eff622dd5d35 days 16 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000615252
0x2e46c7426005950ad123e891200c4766c31563a6fc25b7368c497e6498104a0b46 days 17 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000153813
0xfdfeb0483cffeaa82952a0657cec0095f23b6ea24ad788f4fab689c2fd136b5949 days 16 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000410168
0x6f7bdcbbce639f9ee909ed9bd0b7ef3853d79d4f66bc1814b6892dc8fecfd94d50 days 9 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000123729
0xd367be770f1810a8ee5f59a2011c17834c8bf875d624a7ea153874b16e0108cd50 days 9 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000082358
0x778960a04b1b0b29c018c59a6dd0f0a6e8c78532024584c5edd1d39e0549245a51 days 1 hr ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000153813
0xbfbf08a314e74c5fff615ae04654954b37e4d9ce84eac4bf682081a102cef40d52 days 7 hrs ago0x4bcc22bc69615714b8470154b9cc9aa3f08797c5  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000255228
0x532d5b4b6eac41e936563960486564d1c89c724906a25c858b284a6d91505c6a52 days 23 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000164716
0x9d40be7039515495e699be705aba0c514d6724a03aeb33d1e8d0b88735e73cb852 days 23 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000164716
0x3468324f999fad63142d8798a33902009ee3d63439ab9440b85dae8935635b7152 days 23 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000164716
0x228a56fd3add94fc3709381145f506085a3ea5e1e01d5051295b2d7e26cfb0b252 days 23 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.000164716
0x631495dbb6716e2808bf4937f6bcf44a6a942a8334e20a0507702144dad221f452 days 23 hrs ago0xb03e36a1ad5a798ba14005a0f054d8e7ccae50b0  IN   0x5901deb2c898d5dbe5923e05e510e95968a350670 Ether0.00016446
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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
0x167cd1bdd3886f11f6a5ccf04faa5d194de0e0a1b79b435963c47071d9b56c1a58226342 days 17 hrs ago0xc16fd3ed7a0eecac04f09a20c6705e9e3b18bcb90x5901deb2c898d5dbe5923e05e510e95968a3506748 Ether
0x9f592e478de0dca94753134f28a0ffc7ef51003c661fbe89c91246f3e536a79b57827329 days 13 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x450307580121421821848c2dbcc5557cccb14e48812 Ether
0xfde07ce13ee332c11b52efc515c126de13cd6554b801674f6a3e7992a39788b257822129 days 15 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x450307580121421821848c2dbcc5557cccb14e480.93 Ether
0xc4f37152e8e8691910cf0be875a8e4495a22b16b2b493f058b1c7cb32742a3a1571328121 days 20 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x43280bb1803619d2b1f274b64d7ad13de2eefb9a58.127222 Ether
0x1bfa9e7647113352cf46e06e63eda39002641f81738b0bd5a4a6536e482aa995571327921 days 20 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xc1e6d95ecde3f0cb2791eebcea6b6aff045c347b3.12 Ether
0x920b2dc33ad2107f3335137454a7e80c35f7862c67e0a23593054fc7e3a78603571327721 days 20 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x766da0e17bc7ee3971f111da414c2d5f62c6025f3.12 Ether
0xc5e3c5266dd349eac3384a8fbefbb0bca839fe015f67744721472eda781c901f571326321 days 20 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x35c0df8e3ecd350046b55327e277e09be7ae6a3d3.12 Ether
0x72b578b3908a394da858a2b908bd5c809dbcc18c3ef05770c7032b07b8ee267c571322921 days 20 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x430cc4b6ae727152319af452e671a1caa6b1980931.160737 Ether
0x2601b4c7f01863717bab53eb4182e22b1485d16f3bc9749154b4966f52ded2c7571322121 days 21 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x90bde768274f0bb1d27fbb10b66269c281095b6c6.494469 Ether
0xff03127561568eebe85cfeb36064c79009844638091f8eee514d4bf1c4d8ea91571321021 days 21 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x29a7dacdd4e503b8c3e49c1a475da6d3a1cb2a1e28.085432 Ether
0x42906e2bbb3a89c1a2fbc90b4c220a1ef87ebbeafe8a9a64fc904d923315cd40564727433 days 13 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x008024771614f4290696b63ba3dd3a1ceb34d4d92,000 Ether
0x4a70bb650c70a115fe68c60ff96ba6b68f5bd6dedb2454c4581214b816fc6060564069334 days 17 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x008024771614f4290696b63ba3dd3a1ceb34d4d92,000 Ether
0xc8d4e78106f7c84e70fe2bec127fabb24da47e97f83ab0ce4ed8e1eff622dd5d563536635 days 16 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x008024771614f4290696b63ba3dd3a1ceb34d4d92,000 Ether
0x2e46c7426005950ad123e891200c4766c31563a6fc25b7368c497e6498104a0b557228746 days 17 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x008024771614f4290696b63ba3dd3a1ceb34d4d92,000 Ether
0xfdfeb0483cffeaa82952a0657cec0095f23b6ea24ad788f4fab689c2fd136b59555514449 days 16 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x008024771614f4290696b63ba3dd3a1ceb34d4d92,000 Ether
0x6f7bdcbbce639f9ee909ed9bd0b7ef3853d79d4f66bc1814b6892dc8fecfd94d555113450 days 9 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xa6b5378ac18a2ab13ee4c42e2909641f5719fbac1,331.17 Ether
0xd367be770f1810a8ee5f59a2011c17834c8bf875d624a7ea153874b16e0108cd555110950 days 9 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xa6b5378ac18a2ab13ee4c42e2909641f5719fbac1 Ether
0x778960a04b1b0b29c018c59a6dd0f0a6e8c78532024584c5edd1d39e0549245a554748551 days 1 hr ago0x5901deb2c898d5dbe5923e05e510e95968a350670x6465e09567805d3777df71596af257caedabe67d1.2364 Ether
0xbfbf08a314e74c5fff615ae04654954b37e4d9ce84eac4bf682081a102cef40d554037652 days 7 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xef638b4305b8a1620f4e0e562e127f1181ae16d217.51 Ether
0x532d5b4b6eac41e936563960486564d1c89c724906a25c858b284a6d91505c6a553662252 days 23 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x6465e09567805d3777df71596af257caedabe67d1.19 Ether
0x9d40be7039515495e699be705aba0c514d6724a03aeb33d1e8d0b88735e73cb8553662052 days 23 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xffa42170dc62620968a3eb187604370575f571898.8 Ether
0x3468324f999fad63142d8798a33902009ee3d63439ab9440b85dae8935635b71553661852 days 23 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670xc1e6d95ecde3f0cb2791eebcea6b6aff045c347b2.69 Ether
0x228a56fd3add94fc3709381145f506085a3ea5e1e01d5051295b2d7e26cfb0b2553661352 days 23 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x766da0e17bc7ee3971f111da414c2d5f62c6025f2.69 Ether
0x631495dbb6716e2808bf4937f6bcf44a6a942a8334e20a0507702144dad221f4553661052 days 23 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x35c0df8e3ecd350046b55327e277e09be7ae6a3d2.69 Ether
0x05349e834ac37b0872bb81b93fe3cc33eedefe548b5e0f689444530a038c26eb553660152 days 23 hrs ago0x5901deb2c898d5dbe5923e05e510e95968a350670x430cc4b6ae727152319af452e671a1caa6b1980943.288751 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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