Account ✔ IDEX1 (0x2a0c...) - etherchain.org - The Ethereum Blockchain Explorer

0x2a0c0DBEcC7E4D658f48E01e...

✔ IDEX1 (0x2a0c...)

50550.38311 ETH

Top token balances

10000 0x569cb...

279049.78112 0x5c743...

716662.71886 0xeb995...

64523.64761 0x1b22c...

1798.1845 Good Karma

Account info

First seen: 2017-09-27T20:43:49+00:00
Last seen: 2018-10-17T11:40:44+00:00
Sent 1523063 & Received 4739482 Txns
Mined: 0 Blocks & 0 Uncles
IBAN: XE184WTE535KLPNWXH82G9IMPVSCYWQKRGO

Ethereum Contract

0x2a0c0DBEcC7E4D658f48E01e3fA353F44050c208

Hash	Block	Type	From		To	Value	Fee	Time

Compiler settings
Contract Name:
Exchange
Version:
soljson-v0.4.16+commit.d7661dd9.js
Optimizer:
true

Verified Source

pragma solidity ^0.4.16;

contract Token {
    bytes32 public standard;
    bytes32 public name;
    bytes32 public symbol;
    uint256 public totalSupply;
    uint8 public decimals;
    bool public allowTransactions;
    mapping (address => uint256) public balanceOf;
    mapping (address => mapping (address => uint256)) public allowance;
    function transfer(address _to, uint256 _value) returns (bool success);
    function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success);
    function approve(address _spender, uint256 _value) returns (bool success);
    function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
}

contract Exchange {
  function assert(bool assertion) {
    if (!assertion) throw;
  }
  function safeMul(uint a, uint b) returns (uint) {
    uint c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

  function safeSub(uint a, uint b) returns (uint) {
    assert(b <= a);
    return a - b;
  }

  function safeAdd(uint a, uint b) returns (uint) {
    uint c = a + b;
    assert(c>=a && c>=b);
    return c;
  }
  address public owner;
  mapping (address => uint256) public invalidOrder;
  event SetOwner(address indexed previousOwner, address indexed newOwner);
  modifier onlyOwner {
    assert(msg.sender == owner);
    _;
  }
  function setOwner(address newOwner) onlyOwner {
    SetOwner(owner, newOwner);
    owner = newOwner;
  }
  function getOwner() returns (address out) {
    return owner;
  }
  function invalidateOrdersBefore(address user, uint256 nonce) onlyAdmin {
    if (nonce < invalidOrder[user]) throw;
    invalidOrder[user] = nonce;
  }

  mapping (address => mapping (address => uint256)) public tokens; //mapping of token addresses to mapping of account balances

  mapping (address => bool) public admins;
  mapping (address => uint256) public lastActiveTransaction;
  mapping (bytes32 => uint256) public orderFills;
  address public feeAccount;
  uint256 public inactivityReleasePeriod;
  mapping (bytes32 => bool) public traded;
  mapping (bytes32 => bool) public withdrawn;
  event Order(address tokenBuy, uint256 amountBuy, address tokenSell, uint256 amountSell, uint256 expires, uint256 nonce, address user, uint8 v, bytes32 r, bytes32 s);
  event Cancel(address tokenBuy, uint256 amountBuy, address tokenSell, uint256 amountSell, uint256 expires, uint256 nonce, address user, uint8 v, bytes32 r, bytes32 s);
  event Trade(address tokenBuy, uint256 amountBuy, address tokenSell, uint256 amountSell, address get, address give);
  event Deposit(address token, address user, uint256 amount, uint256 balance);
  event Withdraw(address token, address user, uint256 amount, uint256 balance);

  function setInactivityReleasePeriod(uint256 expiry) onlyAdmin returns (bool success) {
    if (expiry > 1000000) throw;
    inactivityReleasePeriod = expiry;
    return true;
  }

  function Exchange(address feeAccount_) {
    owner = msg.sender;
    feeAccount = feeAccount_;
    inactivityReleasePeriod = 100000;
  }

  function setAdmin(address admin, bool isAdmin) onlyOwner {
    admins[admin] = isAdmin;
  }

  modifier onlyAdmin {
    if (msg.sender != owner && !admins[msg.sender]) throw;
    _;
  }

  function() external {
    throw;
  }

  function depositToken(address token, uint256 amount) {
    tokens[token][msg.sender] = safeAdd(tokens[token][msg.sender], amount);
    lastActiveTransaction[msg.sender] = block.number;
    if (!Token(token).transferFrom(msg.sender, this, amount)) throw;
    Deposit(token, msg.sender, amount, tokens[token][msg.sender]);
  }

  function deposit() payable {
    tokens[address(0)][msg.sender] = safeAdd(tokens[address(0)][msg.sender], msg.value);
    lastActiveTransaction[msg.sender] = block.number;
    Deposit(address(0), msg.sender, msg.value, tokens[address(0)][msg.sender]);
  }

  function withdraw(address token, uint256 amount) returns (bool success) {
    if (safeSub(block.number, lastActiveTransaction[msg.sender]) < inactivityReleasePeriod) throw;
    if (tokens[token][msg.sender] < amount) throw;
    tokens[token][msg.sender] = safeSub(tokens[token][msg.sender], amount);
    if (token == address(0)) {
      if (!msg.sender.send(amount)) throw;
    } else {
      if (!Token(token).transfer(msg.sender, amount)) throw;
    }
    Withdraw(token, msg.sender, amount, tokens[token][msg.sender]);
  }

  function adminWithdraw(address token, uint256 amount, address user, uint256 nonce, uint8 v, bytes32 r, bytes32 s, uint256 feeWithdrawal) onlyAdmin returns (bool success) {
    bytes32 hash = keccak256(this, token, amount, user, nonce);
    if (withdrawn[hash]) throw;
    withdrawn[hash] = true;
    if (ecrecover(keccak256("\x19Ethereum Signed Message:\n32", hash), v, r, s) != user) throw;
    if (feeWithdrawal > 50 finney) feeWithdrawal = 50 finney;
    if (tokens[token][user] < amount) throw;
    tokens[token][user] = safeSub(tokens[token][user], amount);
    tokens[token][feeAccount] = safeAdd(tokens[token][feeAccount], safeMul(feeWithdrawal, amount) / 1 ether);
    amount = safeMul((1 ether - feeWithdrawal), amount) / 1 ether;
    if (token == address(0)) {
      if (!user.send(amount)) throw;
    } else {
      if (!Token(token).transfer(user, amount)) throw;
    }
    lastActiveTransaction[user] = block.number;
    Withdraw(token, user, amount, tokens[token][user]);
  }

  function balanceOf(address token, address user) constant returns (uint256) {
    return tokens[token][user];
  }

  function trade(uint256[8] tradeValues, address[4] tradeAddresses, uint8[2] v, bytes32[4] rs) onlyAdmin returns (bool success) {
    /* amount is in amountBuy terms */
    /* tradeValues
       [0] amountBuy
       [1] amountSell
       [2] expires
       [3] nonce
       [4] amount
       [5] tradeNonce
       [6] feeMake
       [7] feeTake
     tradeAddressses
       [0] tokenBuy
       [1] tokenSell
       [2] maker
       [3] taker
     */
    if (invalidOrder[tradeAddresses[2]] > tradeValues[3]) throw;
    bytes32 orderHash = keccak256(this, tradeAddresses[0], tradeValues[0], tradeAddresses[1], tradeValues[1], tradeValues[2], tradeValues[3], tradeAddresses[2]);
    if (ecrecover(keccak256("\x19Ethereum Signed Message:\n32", orderHash), v[0], rs[0], rs[1]) != tradeAddresses[2]) throw;
    bytes32 tradeHash = keccak256(orderHash, tradeValues[4], tradeAddresses[3], tradeValues[5]); 
    if (ecrecover(keccak256("\x19Ethereum Signed Message:\n32", tradeHash), v[1], rs[2], rs[3]) != tradeAddresses[3]) throw;
    if (traded[tradeHash]) throw;
    traded[tradeHash] = true;
    if (tradeValues[6] > 100 finney) tradeValues[6] = 100 finney;
    if (tradeValues[7] > 100 finney) tradeValues[7] = 100 finney;
    if (safeAdd(orderFills[orderHash], tradeValues[4]) > tradeValues[0]) throw;
    if (tokens[tradeAddresses[0]][tradeAddresses[3]] < tradeValues[4]) throw;
    if (tokens[tradeAddresses[1]][tradeAddresses[2]] < (safeMul(tradeValues[1], tradeValues[4]) / tradeValues[0])) throw;
    tokens[tradeAddresses[0]][tradeAddresses[3]] = safeSub(tokens[tradeAddresses[0]][tradeAddresses[3]], tradeValues[4]);
    tokens[tradeAddresses[0]][tradeAddresses[2]] = safeAdd(tokens[tradeAddresses[0]][tradeAddresses[2]], safeMul(tradeValues[4], ((1 ether) - tradeValues[6])) / (1 ether));
    tokens[tradeAddresses[0]][feeAccount] = safeAdd(tokens[tradeAddresses[0]][feeAccount], safeMul(tradeValues[4], tradeValues[6]) / (1 ether));
    tokens[tradeAddresses[1]][tradeAddresses[2]] = safeSub(tokens[tradeAddresses[1]][tradeAddresses[2]], safeMul(tradeValues[1], tradeValues[4]) / tradeValues[0]);
    tokens[tradeAddresses[1]][tradeAddresses[3]] = safeAdd(tokens[tradeAddresses[1]][tradeAddresses[3]], safeMul(safeMul(((1 ether) - tradeValues[7]), tradeValues[1]), tradeValues[4]) / tradeValues[0] / (1 ether));
    tokens[tradeAddresses[1]][feeAccount] = safeAdd(tokens[tradeAddresses[1]][feeAccount], safeMul(safeMul(tradeValues[7], tradeValues[1]), tradeValues[4]) / tradeValues[0] / (1 ether));
    orderFills[orderHash] = safeAdd(orderFills[orderHash], tradeValues[4]);
    lastActiveTransaction[tradeAddresses[2]] = block.number;
    lastActiveTransaction[tradeAddresses[3]] = block.number;
  }
}

Functions & Events

Type	Name	Constant	Signature
function	assert(assertion bool)	false	0x0674763c
function	setOwner(newOwner address)	false	0x13af4035
function	adminWithdraw(token address, amount uint256, user address, nonce uint256, v uint8, r bytes32, s bytes32, feeWithdrawal uint256) => (success bool)	false	0x2295115b
function	lastActiveTransaction( address) => ( uint256)	true	0x254dcfe2
function	depositToken(token address, amount uint256)	false	0x338b5dea
function	withdrawn( bytes32) => ( bool)	true	0x3823d66c
function	admins( address) => ( bool)	true	0x429b62e5
function	setAdmin(admin address, isAdmin bool)	false	0x4b0bddd2
function	tokens( address, address) => ( uint256)	true	0x508493bc
function	feeAccount() => ( address)	true	0x65e17c9d
function	invalidOrder( address) => ( uint256)	true	0x83dbb27b
function	getOwner() => (out address)	false	0x893d20e8
function	owner() => ( address)	true	0x8da5cb5b
function	safeSub(a uint256, b uint256) => ( uint256)	false	0xa293d1e8
function	invalidateOrdersBefore(user address, nonce uint256)	false	0xb12de559
function	safeMul(a uint256, b uint256) => ( uint256)	false	0xd05c78da
function	deposit()	false	0xd0e30db0
function	traded( bytes32) => ( bool)	true	0xd5813323
function	setInactivityReleasePeriod(expiry uint256) => (success bool)	false	0xdd93c74a
function	safeAdd(a uint256, b uint256) => ( uint256)	false	0xe6cb9013
function	trade(tradeValues uint256[8], tradeAddresses address[4], v uint8[2], rs bytes32[4]) => (success bool)	false	0xef343588
function	inactivityReleasePeriod() => ( uint256)	true	0xf31174ee
function	withdraw(token address, amount uint256) => (success bool)	false	0xf3fef3a3
function	orderFills( bytes32) => ( uint256)	true	0xf7213db6
function	balanceOf(token address, user address) => ( uint256)	true	0xf7888aec
constructor	(feeAccount_ address)
fallback
event	SetOwner(previousOwner address, newOwner address)		0xcbf985117192c8f614a58aaf97226bb80a754772f5f6edf06f87c675f2e6c663
event	Order(tokenBuy address, amountBuy uint256, tokenSell address, amountSell uint256, expires uint256, nonce uint256, user address, v uint8, r bytes32, s bytes32)		0x91daf02b6d1454acd74c097a67e389a9d9371da3ff51366947022dc36748ce4d
event	Cancel(tokenBuy address, amountBuy uint256, tokenSell address, amountSell uint256, expires uint256, nonce uint256, user address, v uint8, r bytes32, s bytes32)		0x1e0b760c386003e9cb9bcf4fcf3997886042859d9b6ed6320e804597fcdb28b0
event	Trade(tokenBuy address, amountBuy uint256, tokenSell address, amountSell uint256, get address, give address)		0x6effdda786735d5033bfad5f53e5131abcced9e52be6c507b62d639685fbed6d
event	Deposit(token address, user address, amount uint256, balance uint256)		0xdcbc1c05240f31ff3ad067ef1ee35ce4997762752e3a095284754544f4c709d7
event	Withdraw(token address, user address, amount uint256, balance uint256)		0xf341246adaac6f497bc2a656f546ab9e182111d630394f0c57c710a59a2cb567

ABI

[
  {
    "constant": false,
    "inputs": [
      {
        "name": "assertion",
        "type": "bool"
      }
    ],
    "name": "assert",
    "outputs": [],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0x0674763c"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "newOwner",
        "type": "address"
      }
    ],
    "name": "setOwner",
    "outputs": [],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0x13af4035"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "token",
        "type": "address"
      },
      {
        "name": "amount",
        "type": "uint256"
      },
      {
        "name": "user",
        "type": "address"
      },
      {
        "name": "nonce",
        "type": "uint256"
      },
      {
        "name": "v",
        "type": "uint8"
      },
      {
        "name": "r",
        "type": "bytes32"
      },
      {
        "name": "s",
        "type": "bytes32"
      },
      {
        "name": "feeWithdrawal",
        "type": "uint256"
      }
    ],
    "name": "adminWithdraw",
    "outputs": [
      {
        "name": "success",
        "type": "bool"
      }
    ],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0x2295115b"
  },
  {
    "constant": true,
    "inputs": [
      {
        "name": "",
        "type": "address"
      }
    ],
    "name": "lastActiveTransaction",
    "outputs": [
      {
        "name": "",
        "type": "uint256"
      }
    ],
    "payable": false,
    "stateMutability": "view",
    "type": "function",
    "signature": "0x254dcfe2"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "token",
        "type": "address"
      },
      {
        "name": "amount",
        "type": "uint256"
      }
    ],
    "name": "depositToken",
    "outputs": [],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0x338b5dea"
  },
  {
    "constant": true,
    "inputs": [
      {
        "name": "",
        "type": "bytes32"
      }
    ],
    "name": "withdrawn",
    "outputs": [
      {
        "name": "",
        "type": "bool"
      }
    ],
    "payable": false,
    "stateMutability": "view",
    "type": "function",
    "signature": "0x3823d66c"
  },
  {
    "constant": true,
    "inputs": [
      {
        "name": "",
        "type": "address"
      }
    ],
    "name": "admins",
    "outputs": [
      {
        "name": "",
        "type": "bool"
      }
    ],
    "payable": false,
    "stateMutability": "view",
    "type": "function",
    "signature": "0x429b62e5"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "admin",
        "type": "address"
      },
      {
        "name": "isAdmin",
        "type": "bool"
      }
    ],
    "name": "setAdmin",
    "outputs": [],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0x4b0bddd2"
  },
  {
    "constant": true,
    "inputs": [
      {
        "name": "",
        "type": "address"
      },
      {
        "name": "",
        "type": "address"
      }
    ],
    "name": "tokens",
    "outputs": [
      {
        "name": "",
        "type": "uint256"
      }
    ],
    "payable": false,
    "stateMutability": "view",
    "type": "function",
    "signature": "0x508493bc"
  },
  {
    "constant": true,
    "inputs": [],
    "name": "feeAccount",
    "outputs": [
      {
        "name": "",
        "type": "address"
      }
    ],
    "payable": false,
    "stateMutability": "view",
    "type": "function",
    "signature": "0x65e17c9d"
  },
  {
    "constant": true,
    "inputs": [
      {
        "name": "",
        "type": "address"
      }
    ],
    "name": "invalidOrder",
    "outputs": [
      {
        "name": "",
        "type": "uint256"
      }
    ],
    "payable": false,
    "stateMutability": "view",
    "type": "function",
    "signature": "0x83dbb27b"
  },
  {
    "constant": false,
    "inputs": [],
    "name": "getOwner",
    "outputs": [
      {
        "name": "out",
        "type": "address"
      }
    ],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0x893d20e8"
  },
  {
    "constant": true,
    "inputs": [],
    "name": "owner",
    "outputs": [
      {
        "name": "",
        "type": "address"
      }
    ],
    "payable": false,
    "stateMutability": "view",
    "type": "function",
    "signature": "0x8da5cb5b"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "a",
        "type": "uint256"
      },
      {
        "name": "b",
        "type": "uint256"
      }
    ],
    "name": "safeSub",
    "outputs": [
      {
        "name": "",
        "type": "uint256"
      }
    ],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0xa293d1e8"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "user",
        "type": "address"
      },
      {
        "name": "nonce",
        "type": "uint256"
      }
    ],
    "name": "invalidateOrdersBefore",
    "outputs": [],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0xb12de559"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "a",
        "type": "uint256"
      },
      {
        "name": "b",
        "type": "uint256"
      }
    ],
    "name": "safeMul",
    "outputs": [
      {
        "name": "",
        "type": "uint256"
      }
    ],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0xd05c78da"
  },
  {
    "constant": false,
    "inputs": [],
    "name": "deposit",
    "outputs": [],
    "payable": true,
    "stateMutability": "payable",
    "type": "function",
    "signature": "0xd0e30db0"
  },
  {
    "constant": true,
    "inputs": [
      {
        "name": "",
        "type": "bytes32"
      }
    ],
    "name": "traded",
    "outputs": [
      {
        "name": "",
        "type": "bool"
      }
    ],
    "payable": false,
    "stateMutability": "view",
    "type": "function",
    "signature": "0xd5813323"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "expiry",
        "type": "uint256"
      }
    ],
    "name": "setInactivityReleasePeriod",
    "outputs": [
      {
        "name": "success",
        "type": "bool"
      }
    ],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0xdd93c74a"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "a",
        "type": "uint256"
      },
      {
        "name": "b",
        "type": "uint256"
      }
    ],
    "name": "safeAdd",
    "outputs": [
      {
        "name": "",
        "type": "uint256"
      }
    ],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0xe6cb9013"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "tradeValues",
        "type": "uint256[8]"
      },
      {
        "name": "tradeAddresses",
        "type": "address[4]"
      },
      {
        "name": "v",
        "type": "uint8[2]"
      },
      {
        "name": "rs",
        "type": "bytes32[4]"
      }
    ],
    "name": "trade",
    "outputs": [
      {
        "name": "success",
        "type": "bool"
      }
    ],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0xef343588"
  },
  {
    "constant": true,
    "inputs": [],
    "name": "inactivityReleasePeriod",
    "outputs": [
      {
        "name": "",
        "type": "uint256"
      }
    ],
    "payable": false,
    "stateMutability": "view",
    "type": "function",
    "signature": "0xf31174ee"
  },
  {
    "constant": false,
    "inputs": [
      {
        "name": "token",
        "type": "address"
      },
      {
        "name": "amount",
        "type": "uint256"
      }
    ],
    "name": "withdraw",
    "outputs": [
      {
        "name": "success",
        "type": "bool"
      }
    ],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "function",
    "signature": "0xf3fef3a3"
  },
  {
    "constant": true,
    "inputs": [
      {
        "name": "",
        "type": "bytes32"
      }
    ],
    "name": "orderFills",
    "outputs": [
      {
        "name": "",
        "type": "uint256"
      }
    ],
    "payable": false,
    "stateMutability": "view",
    "type": "function",
    "signature": "0xf7213db6"
  },
  {
    "constant": true,
    "inputs": [
      {
        "name": "token",
        "type": "address"
      },
      {
        "name": "user",
        "type": "address"
      }
    ],
    "name": "balanceOf",
    "outputs": [
      {
        "name": "",
        "type": "uint256"
      }
    ],
    "payable": false,
    "stateMutability": "view",
    "type": "function",
    "signature": "0xf7888aec"
  },
  {
    "inputs": [
      {
        "name": "feeAccount_",
        "type": "address"
      }
    ],
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "constructor"
  },
  {
    "payable": false,
    "stateMutability": "nonpayable",
    "type": "fallback"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "name": "previousOwner",
        "type": "address"
      },
      {
        "indexed": true,
        "name": "newOwner",
        "type": "address"
      }
    ],
    "name": "SetOwner",
    "type": "event",
    "signature": "0xcbf985117192c8f614a58aaf97226bb80a754772f5f6edf06f87c675f2e6c663"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": false,
        "name": "tokenBuy",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "amountBuy",
        "type": "uint256"
      },
      {
        "indexed": false,
        "name": "tokenSell",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "amountSell",
        "type": "uint256"
      },
      {
        "indexed": false,
        "name": "expires",
        "type": "uint256"
      },
      {
        "indexed": false,
        "name": "nonce",
        "type": "uint256"
      },
      {
        "indexed": false,
        "name": "user",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "v",
        "type": "uint8"
      },
      {
        "indexed": false,
        "name": "r",
        "type": "bytes32"
      },
      {
        "indexed": false,
        "name": "s",
        "type": "bytes32"
      }
    ],
    "name": "Order",
    "type": "event",
    "signature": "0x91daf02b6d1454acd74c097a67e389a9d9371da3ff51366947022dc36748ce4d"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": false,
        "name": "tokenBuy",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "amountBuy",
        "type": "uint256"
      },
      {
        "indexed": false,
        "name": "tokenSell",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "amountSell",
        "type": "uint256"
      },
      {
        "indexed": false,
        "name": "expires",
        "type": "uint256"
      },
      {
        "indexed": false,
        "name": "nonce",
        "type": "uint256"
      },
      {
        "indexed": false,
        "name": "user",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "v",
        "type": "uint8"
      },
      {
        "indexed": false,
        "name": "r",
        "type": "bytes32"
      },
      {
        "indexed": false,
        "name": "s",
        "type": "bytes32"
      }
    ],
    "name": "Cancel",
    "type": "event",
    "signature": "0x1e0b760c386003e9cb9bcf4fcf3997886042859d9b6ed6320e804597fcdb28b0"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": false,
        "name": "tokenBuy",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "amountBuy",
        "type": "uint256"
      },
      {
        "indexed": false,
        "name": "tokenSell",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "amountSell",
        "type": "uint256"
      },
      {
        "indexed": false,
        "name": "get",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "give",
        "type": "address"
      }
    ],
    "name": "Trade",
    "type": "event",
    "signature": "0x6effdda786735d5033bfad5f53e5131abcced9e52be6c507b62d639685fbed6d"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": false,
        "name": "token",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "user",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "amount",
        "type": "uint256"
      },
      {
        "indexed": false,
        "name": "balance",
        "type": "uint256"
      }
    ],
    "name": "Deposit",
    "type": "event",
    "signature": "0xdcbc1c05240f31ff3ad067ef1ee35ce4997762752e3a095284754544f4c709d7"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": false,
        "name": "token",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "user",
        "type": "address"
      },
      {
        "indexed": false,
        "name": "amount",
        "type": "uint256"
      },
      {
        "indexed": false,
        "name": "balance",
        "type": "uint256"
      }
    ],
    "name": "Withdraw",
    "type": "event",
    "signature": "0xf341246adaac6f497bc2a656f546ab9e182111d630394f0c57c710a59a2cb567"
  }
]

Swarm hash

bzz://11e441ee389dad20321e055f3c597af6c5b1c374e4c13ea473f285fc075e8dbc

Contract bytecode

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

Constructor arguments

000000000000000000000000034767f3c519f361c5ecf46ebfc08981c629d381

Created by
Transaction 0x24b99bebf8a908be3d09bb8101446350cc7d1bea467b5242352c9c53e85c5283 on the 2017-09-27T20:43:49+00:00 (a year ago).

Note: Proper source attribution is required if this chart or its underlying data is used outside of this page.

0x2a0c0DBEcC7E4D658f48E01e...

✔ IDEX1 (0x2a0c...)

$10,454,830.23

Ƀ1,593.85

Top token balances

Account info

Ethereum Contract

0x2a0c0DBEcC7E4D658f48E01e3fA353F44050c208

Compiler settings

Verified Source

Functions & Events

ABI

Swarm hash

Contract bytecode

Constructor arguments

Created by