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Method
Block
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To
0x46b717365736379cce935cbad7c7113f9aca7a624a09a6a9e9a2046160bb0c6e Transfer(pending)2026-02-19 10:21:062 days ago1771496466IN
Loopring: LRC Token
0 ETH(Pending)(Pending)
0xf8bc4d19d8b080682337d9ecc65ae4eaf6381ca2b7f81f423b9aa6c7bf306eb4 Transfer(pending)2026-02-19 5:39:383 days ago1771479578IN
Loopring: LRC Token
0 ETH(Pending)(Pending)
0x21eb15a15baaf6fdd922c48a796dfe0d5303a03a9aab4cab30797a03b2016d03 Transfer(pending)2026-02-19 5:03:043 days ago1771477384IN
Loopring: LRC Token
0 ETH(Pending)(Pending)
0x8db37004196ceb04c44b6f8c4dc80112dc824dc2e479eb1bf454a7d068188059 Transfer(pending)2026-02-19 5:00:153 days ago1771477215IN
Loopring: LRC Token
0 ETH(Pending)(Pending)
0xc23afad2fab45d7ed439a5d49750cc080ec32ef114b8eada92cc84a1d76a483e Transfer(pending)2026-02-19 4:15:043 days ago1771474504IN
Loopring: LRC Token
0 ETH(Pending)(Pending)
0xf92e86dd5b1683d9667217177bafa804571bfe6c28019b5dc923dcf6c8675935 Transfer(pending)2026-02-19 4:15:043 days ago1771474504IN
Loopring: LRC Token
0 ETH(Pending)(Pending)
Transfer245106512026-02-22 6:35:1134 mins ago1771742111IN
Loopring: LRC Token
0 ETH0.000001840.03581483
Approve245104432026-02-22 5:53:351 hr ago1771739615IN
Loopring: LRC Token
0 ETH0.000048061.03818078
Transfer245101962026-02-22 5:04:112 hrs ago1771736651IN
Loopring: LRC Token
0 ETH0.000030741.03479416
Transfer From245101492026-02-22 4:54:472 hrs ago1771736087IN
Loopring: LRC Token
0 ETH0.000066552.03194241
Transfer245101282026-02-22 4:50:352 hrs ago1771735835IN
Loopring: LRC Token
0 ETH0.00007012.03115631
Approve245100522026-02-22 4:35:232 hrs ago1771734923IN
Loopring: LRC Token
0 ETH0.000011160.24074336
Transfer245097282026-02-22 3:30:233 hrs ago1771731023IN
Loopring: LRC Token
0 ETH0.000018340.53157803
Transfer245097272026-02-22 3:30:113 hrs ago1771731011IN
Loopring: LRC Token
0 ETH0.000018280.53010068
Transfer245097252026-02-22 3:29:473 hrs ago1771730987IN
Loopring: LRC Token
0 ETH0.00001830.53062296
Transfer245097232026-02-22 3:29:233 hrs ago1771730963IN
Loopring: LRC Token
0 ETH0.000018390.53331329
Transfer245097192026-02-22 3:28:353 hrs ago1771730915IN
Loopring: LRC Token
0 ETH0.000018370.53246001
Transfer245097192026-02-22 3:28:353 hrs ago1771730915IN
Loopring: LRC Token
0 ETH0.000018370.53246001
Transfer245096602026-02-22 3:16:473 hrs ago1771730207IN
Loopring: LRC Token
0 ETH0.000035631.03282313
Transfer245096462026-02-22 3:13:473 hrs ago1771730027IN
Loopring: LRC Token
0 ETH0.000034160.9901557
Transfer245096262026-02-22 3:09:474 hrs ago1771729787IN
Loopring: LRC Token
0 ETH0.000035561.02997614
Transfer245092392026-02-22 1:51:595 hrs ago1771725119IN
Loopring: LRC Token
0 ETH0.000000970.0328699
Transfer245092312026-02-22 1:50:235 hrs ago1771725023IN
Loopring: LRC Token
0 ETH0.000033970.98495874
Transfer245092262026-02-22 1:49:235 hrs ago1771724963IN
Loopring: LRC Token
0 ETH0.000035551.03026942
Transfer245090802026-02-22 1:19:475 hrs ago1771723187IN
Loopring: LRC Token
0 ETH0.000035751.03549922
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Latest 3 internal transactions

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Transfer244490982026-02-13 16:36:598 days ago1771000619
Loopring: LRC Token
0.01131428 ETH
Transfer192817222024-02-22 7:38:11730 days ago1708587491
Loopring: LRC Token
0.00008773 ETH
Transfer180114842023-08-28 6:54:35909 days ago1693205675
Loopring: LRC Token
0.208545 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
LRC_v2

Compiler Version
v0.5.7+commit.6da8b019

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, GNU GPLv3 license
/**
 *Submitted for verification at Etherscan.io on 2021-02-04
*/

/**
 *Submitted for verification at Etherscan.io on 2019-04-09
*/

pragma solidity 0.5.7;

/**
 * @title ERC20Basic
 * @dev Simpler version of ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/179
 */
contract ERC20Basic {
    function totalSupply() public view returns (uint256);
    function balanceOf(address who) public view returns (uint256);
    function transfer(address to, uint256 value) public returns (bool);
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Burn(address indexed burner, uint256 value);
}
/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {
    /**
     * @dev Multiplies two numbers, throws on overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }
        uint256 c = a * b;
        assert(c / a == b);
        return c;
    }
    /**
     * @dev Integer division of two numbers, truncating the quotient.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        // assert(b > 0); // Solidity automatically throws when dividing by 0
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold
        return c;
    }
    /**
     * @dev Subtracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        assert(b <= a);
        return a - b;
    }
    /**
     * @dev Adds two numbers, throws on overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        assert(c >= a);
        return c;
    }
}
/**
 * @title Basic token
 * @dev Basic version of StandardToken, with no allowances.
 */
contract BasicToken is ERC20Basic {
    using SafeMath for uint256;
    mapping(address => uint256) balances;
    uint256 totalSupply_;
    uint256 burnedTotalNum_;

    /**
     * @dev total number of tokens in existence
     */
    function totalSupply() public view returns (uint256) {
        return totalSupply_;
    }

    /**
     * @dev total number of tokens already burned
     */
    function totalBurned() public view returns (uint256) {
        return burnedTotalNum_;
    }

    function burn(uint256 _value) public returns (bool) {
        require(_value <= balances[msg.sender]);

        address burner = msg.sender;
        balances[burner] = balances[burner].sub(_value);
        totalSupply_ = totalSupply_.sub(_value);
        burnedTotalNum_ = burnedTotalNum_.add(_value);

        emit Burn(burner, _value);
        return true;
    }

    /**
     * @dev transfer token for a specified address
     * @param _to The address to transfer to.
     * @param _value The amount to be transferred.
     */
    function transfer(address _to, uint256 _value) public returns (bool) {
        // if _to is address(0), invoke burn function.
        if (_to == address(0)) {
            return burn(_value);
        }

        require(_value <= balances[msg.sender]);
        // SafeMath.sub will throw if there is not enough balance.
        balances[msg.sender] = balances[msg.sender].sub(_value);
        balances[_to] = balances[_to].add(_value);
        emit Transfer(msg.sender, _to, _value);
        return true;
    }
    /**
     * @dev Gets the balance of the specified address.
     * @param _owner The address to query the the balance of.
     * @return An uint256 representing the amount owned by the passed address.
     */
    function balanceOf(address _owner) public view returns (uint256) {
        return balances[_owner];
    }
}
/**
 * @title ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/20
 */
contract ERC20 is ERC20Basic {
    function allowance(address owner, address spender) public view returns (uint256);
    function transferFrom(address from, address to, uint256 value) public returns (bool);
    function approve(address spender, uint256 value) public returns (bool);
    event Approval(address indexed owner, address indexed spender, uint256 value);
}
/**
 * @title Standard ERC20 token
 *
 * @dev Implementation of the basic standard token.
 * @dev https://github.com/ethereum/EIPs/issues/20
 * @dev Based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol
 */
contract StandardToken is ERC20, BasicToken {
    uint private constant MAX_UINT = 2**256 - 1;

    mapping (address => mapping (address => uint256)) internal allowed;

    function burnFrom(address _owner, uint256 _value) public returns (bool) {
        require(_owner != address(0));
        require(_value <= balances[_owner]);
        require(_value <= allowed[_owner][msg.sender]);

        balances[_owner] = balances[_owner].sub(_value);
        if (allowed[_owner][msg.sender] < MAX_UINT) {
            allowed[_owner][msg.sender] = allowed[_owner][msg.sender].sub(_value);
        }
        totalSupply_ = totalSupply_.sub(_value);
        burnedTotalNum_ = burnedTotalNum_.add(_value);

        emit Burn(_owner, _value);
        return true;
    }

    /**
     * @dev Transfer tokens from one address to another
     * @param _from address The address which you want to send tokens from
     * @param _to address The address which you want to transfer to
     * @param _value uint256 the amount of tokens to be transferred
     */
    function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
        if (_to == address(0)) {
            return burnFrom(_from, _value);
        }

        require(_value <= balances[_from]);
        require(_value <= allowed[_from][msg.sender]);
        balances[_from] = balances[_from].sub(_value);
        balances[_to] = balances[_to].add(_value);

        /// an allowance of MAX_UINT represents an unlimited allowance.
        /// @dev see https://github.com/ethereum/EIPs/issues/717
        if (allowed[_from][msg.sender] < MAX_UINT) {
            allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
        }
        emit Transfer(_from, _to, _value);
        return true;
    }
    /**
     * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
     *
     * Beware that changing an allowance with this method brings the risk that someone may use both the old
     * and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this
     * race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     * @param _spender The address which will spend the funds.
     * @param _value The amount of tokens to be spent.
     */
    function approve(address _spender, uint256 _value) public returns (bool) {
        allowed[msg.sender][_spender] = _value;
        emit Approval(msg.sender, _spender, _value);
        return true;
    }
    /**
     * @dev Function to check the amount of tokens that an owner allowed to a spender.
     * @param _owner address The address which owns the funds.
     * @param _spender address The address which will spend the funds.
     * @return A uint256 specifying the amount of tokens still available for the spender.
     */
    function allowance(address _owner, address _spender) public view returns (uint256) {
        return allowed[_owner][_spender];
    }
    /**
     * @dev Increase the amount of tokens that an owner allowed to a spender.
     *
     * approve should be called when allowed[_spender] == 0. To increment
     * allowed value is better to use this function to avoid 2 calls (and wait until
     * the first transaction is mined)
     * From MonolithDAO Token.sol
     * @param _spender The address which will spend the funds.
     * @param _addedValue The amount of tokens to increase the allowance by.
     */
    function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
        allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
        emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
        return true;
    }
    /**
     * @dev Decrease the amount of tokens that an owner allowed to a spender.
     *
     * approve should be called when allowed[_spender] == 0. To decrement
     * allowed value is better to use this function to avoid 2 calls (and wait until
     * the first transaction is mined)
     * From MonolithDAO Token.sol
     * @param _spender The address which will spend the funds.
     * @param _subtractedValue The amount of tokens to decrease the allowance by.
     */
    function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
        uint oldValue = allowed[msg.sender][_spender];
        if (_subtractedValue > oldValue) {
            allowed[msg.sender][_spender] = 0;
        } else {
            allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
        }
        emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
        return true;
    }
}

contract LRC_v2 is StandardToken {
    using SafeMath for uint256;

    string     public name = "LoopringCoin V2";
    string     public symbol = "LRC";
    uint8      public decimals = 18;

    constructor() public {
        // @See https://etherscan.io/address/0xEF68e7C694F40c8202821eDF525dE3782458639f#readContract
        totalSupply_ = 1395076054523857892274603100;

        balances[msg.sender] = totalSupply_;
    }

    function batchTransfer(address[] calldata accounts, uint256[] calldata amounts)
        external
        returns (bool)
    {
        require(accounts.length == amounts.length);
        for (uint i = 0; i < accounts.length; i++) {
            require(transfer(accounts[i], amounts[i]), "transfer failed");
        }
        return true;
    }

    function () payable external {
        revert();
    }

}

Contract Security Audit

Contract ABI

API
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Swarm Source

bzzr://03831a05eef9554b28a0275d37c8ad0ff27e6bb2a227f1cce439c4251d309d74

Block Uncle Number Difficulty Gas Used Reward
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OVERVIEW

Loopring is a DEX protocol offering orderbook-based trading infrastructure, zero-knowledge proof and an auction protocol called Oedax (Open-Ended Dutch Auction Exchange).

0xBBbbCA6A901c926F240b89EacB641d8Aec7AEafD
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.