Contract 0xb2b42b231c68cbb0b4bf2ffebf57782fd97d3da4 1

 
Txn Hash Method
Block
From
To
Value
0xe70ed509e02aab672d57ebf65a40d0fb4fa81d53ad787b47df32cf7d3e5f5904Approve1172390752024-03-10 13:22:0719 days 2 hrs ago0x2ee1c1ec34f4a45a4270ec1bcec9f8dd7bdafaa1 IN  Synthetix: sAVAX Token0 ETH0.0000907450610.000941298
0xc547170e008d56d6ad598e271914e9a034d7f8a89cb522952afff451cb53c3a9Approve1172390682024-03-10 13:21:5319 days 2 hrs ago0x2ee1c1ec34f4a45a4270ec1bcec9f8dd7bdafaa1 IN  Synthetix: sAVAX Token0 ETH0.0000807038790.0009413
0x556c49e376fd57373cd50ea67a7897c091d96a22b159a3675662dd289522fea7Transfer1168946812024-03-02 14:02:1927 days 1 hr ago0x4858c12092f6d767ade62bebbd7ab282ced15fea IN  Synthetix: sAVAX Token0 ETH0.0001307535270.099801127
0x105e2e17c0ebd5fe370e2abb91ed5de09e918095f05c8b92dbaa78526a52a5a4Approve1137562432023-12-20 22:27:4399 days 17 hrs ago0x69c905a98afdb904626f796e3e7f9a863c92e86f IN  Synthetix: sAVAX Token0 ETH0.0000895230970.0035305
0x4299046280406efb3ac3b14e6d2715f73c46388a5cb2b7bb6f1bc4368fd0dd90Transfer1133177892023-12-10 18:52:35109 days 20 hrs ago0x0af8c4df60a5c5f2563d8221e009ad453f3b9ee0 IN  Synthetix: sAVAX Token0 ETH0.0000558111870.0145872
0x6250da186d14c0faf0c2b5e2a9ecfe7201d239384298eece5729328a42df7fd6Approve1120932272023-11-12 10:33:51138 days 5 hrs ago0x3656dae6c6040d5930250a9792d6830ba2e1a470 IN  Synthetix: sAVAX Token0 ETH0.0000459349880.011425594
0x2757b70dfe69a2d2d40e45459d1575eb833d662f3cc189dc5bf237138f2ce7c2Approve824660052023-03-20 18:26:46374 days 21 hrs ago0x712be9c0de726edacf874e673bc4e3c850bb2cf0 IN  Synthetix: sAVAX Token0 ETH0.0001198838780.001
0x3549d23a40e997f3ff2c69deee11aca1049e40bb8a98bfc7c5cd85cd4dfc806aApprove756687172023-02-21 4:08:44402 days 11 hrs ago0x54c506522b46593fb729fbf4b2e99ad27f484c14 IN  Synthetix: sAVAX Token0 ETH0.0001180172850.001
0x38a89d2e4d5416d544ebcf2749e384821243991e89e3f45f3cdc9e5c98295491Approve756686672023-02-21 4:08:29402 days 11 hrs ago0x54c506522b46593fb729fbf4b2e99ad27f484c14 IN  Synthetix: sAVAX Token0 ETH0.0001038051760.001
0xee6243af961f55568999f1dce71d37f67546e2f1741777d3e87303369321270dApprove756680412023-02-21 4:02:07402 days 11 hrs ago0x54c506522b46593fb729fbf4b2e99ad27f484c14 IN  Synthetix: sAVAX Token0 ETH0.0000994514810.001
0xeb1cd2ecd9d896048c95531360bc49bf137b1b7f96388063a7d55c3b7cdf30abApprove754352022023-02-19 21:45:34403 days 18 hrs ago0x54c506522b46593fb729fbf4b2e99ad27f484c14 IN  Synthetix: sAVAX Token0 ETH0.0000918365330.001
0xa05252aa3e415d6c3fb7b4dd57b5ab131c7b7fda664a0282defe1b735f83834aApprove754351342023-02-19 21:45:04403 days 18 hrs ago0x54c506522b46593fb729fbf4b2e99ad27f484c14 IN  Synthetix: sAVAX Token0 ETH0.0000795561190.001
0x7278b1fa4639b7ba3037c66da27a610301b492dd5a89f78decd3d1993cdf41adApprove754351142023-02-19 21:44:49403 days 18 hrs ago0x54c506522b46593fb729fbf4b2e99ad27f484c14 IN  Synthetix: sAVAX Token0 ETH0.0000795589190.001
0xd1d9bb0797021cda18fe9d334e3c653f50a95b5916012e3a25e4abe6525d5272Approve754343292023-02-19 21:35:23403 days 18 hrs ago0x54c506522b46593fb729fbf4b2e99ad27f484c14 IN  Synthetix: sAVAX Token0 ETH0.0002471102670.001
0xc56bc80338e764c38759d3bfa4166f79c3a0c80fb4ef2228e7f332305cb78c05Approve754343072023-02-19 21:35:07403 days 18 hrs ago0x54c506522b46593fb729fbf4b2e99ad27f484c14 IN  Synthetix: sAVAX Token0 ETH0.0002212300360.001
0x800b2081434122c7af2f781fe8431ad7b4e9e3cfb53fb326c5b402d3fa6fb74cApprove753778122023-02-19 15:44:40404 days 2 mins ago0x1a30254019b2dfbc7dd54b651458482b9451e821 IN  Synthetix: sAVAX Token0 ETH0.0001433819450.001
0x0fe4f4ba6c1954e1823c28085ff046d25146297e4e9c90083a7fc3f193f95d21Transfer720537072023-02-03 10:37:02420 days 5 hrs ago0x9a027b64d6fc4a77e34ae40f5e6f9310c457737f IN  Synthetix: sAVAX Token0 ETH0.0000789770840.001
0x2a3292e29e738bbdcc8a06fc2117a559c53abc083848043e4d116cc7f1d578f4Approve705537782023-01-26 10:24:36428 days 5 hrs ago0x712be9c0de726edacf874e673bc4e3c850bb2cf0 IN  Synthetix: sAVAX Token0 ETH0.0000611636730.001
0x092f5e505584beb3709136ccdbcf581a2a9e429466350c6fc7b4389ddc0ebfb4Approve334590832022-11-01 18:35:25513 days 21 hrs ago0x88b303e732297d7d1f87e3906ed4475c7b639a2a IN  Synthetix: sAVAX Token0 ETH0.0000607625820.001
0x58a32210e5a22f9ac833c8061d75c689e4cedab61d546ebac15ce25301c7c3ffApprove334590632022-11-01 18:35:25513 days 21 hrs ago0x88b303e732297d7d1f87e3906ed4475c7b639a2a IN  Synthetix: sAVAX Token0 ETH0.0000607625820.001
0x69bd2076505fb72003bd027cc0966da16856201d730056630e07bd45d590d71bApprove334590302022-11-01 18:35:10513 days 21 hrs ago0x88b303e732297d7d1f87e3906ed4475c7b639a2a IN  Synthetix: sAVAX Token0 ETH0.0000607852820.001
0xfd5f6eb5a4bb5399eeb6eec7e5f8948e9a0b7138fd4e7505d1c81b6d6f59ecc3Approve333489092022-11-01 10:32:56514 days 5 hrs ago0x3eadcd0358314e7ebac23d2e9e4c7cbd41a4f5c2 IN  Synthetix: sAVAX Token0 ETH0.0000429456940.001
0xf2d20503333dc59e1d36f8b489e3f86d531cb914da6daaa8729734bb8a6adc74Approve318244442022-10-27 1:29:21519 days 14 hrs ago0xa3014342cb92492bc3cfbd3857acab41bed9e88e IN  Synthetix: sAVAX Token0 ETH0.0000447074180.001
0x6fa7ec86c5454566ba008552975d2e274610b8120614cbc9aeddc01afb0da286Approve318243972022-10-27 1:29:05519 days 14 hrs ago0xa3014342cb92492bc3cfbd3857acab41bed9e88e IN  Synthetix: sAVAX Token0 ETH0.0000447074180.001
0x2a3198c0a3e45b6f8ad06a424a7d1ee0036528ace823711d83976fb3f2a76eb0Approve318243802022-10-27 1:29:05519 days 14 hrs ago0xa3014342cb92492bc3cfbd3857acab41bed9e88e IN  Synthetix: sAVAX Token0 ETH0.0000447301180.001
[ Download CSV Export 
View more zero value Internal Transactions in Advanced View mode
Loading

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x8b2F7Ae8cA8EE8428B6D76dE88326bB413db2766
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
ProxyERC20

Compiler Version
v0.5.16+commit.9c3226ce

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Optimistic.Etherscan.io on 2022-02-14
*/

/*

Note:

This is a PROXY contract, it defers requests to its underlying TARGET contract. 
Always use this address in your applications and never the TARGET as it is liable to change.

*//*
   ____            __   __        __   _
  / __/__ __ ___  / /_ / /  ___  / /_ (_)__ __
 _\ \ / // // _ \/ __// _ \/ -_)/ __// / \ \ /
/___/ \_, //_//_/\__//_//_/\__/ \__//_/ /_\_\
     /___/

* Synthetix: ProxyERC20.sol
*
* Latest source (may be newer): https://github.com/Synthetixio/synthetix/blob/master/contracts/ProxyERC20.sol
* Docs: https://docs.synthetix.io/contracts/ProxyERC20
*
* Contract Dependencies: 
*	- IERC20
*	- Owned
*	- Proxy
* Libraries: (none)
*
* MIT License
* ===========
*
* Copyright (c) 2022 Synthetix
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
*/



pragma solidity ^0.5.16;

// https://docs.synthetix.io/contracts/source/contracts/owned
contract Owned {
    address public owner;
    address public nominatedOwner;

    constructor(address _owner) public {
        require(_owner != address(0), "Owner address cannot be 0");
        owner = _owner;
        emit OwnerChanged(address(0), _owner);
    }

    function nominateNewOwner(address _owner) external onlyOwner {
        nominatedOwner = _owner;
        emit OwnerNominated(_owner);
    }

    function acceptOwnership() external {
        require(msg.sender == nominatedOwner, "You must be nominated before you can accept ownership");
        emit OwnerChanged(owner, nominatedOwner);
        owner = nominatedOwner;
        nominatedOwner = address(0);
    }

    modifier onlyOwner {
        _onlyOwner();
        _;
    }

    function _onlyOwner() private view {
        require(msg.sender == owner, "Only the contract owner may perform this action");
    }

    event OwnerNominated(address newOwner);
    event OwnerChanged(address oldOwner, address newOwner);
}


// Inheritance


// Internal references


// https://docs.synthetix.io/contracts/source/contracts/proxyable
contract Proxyable is Owned {
    // This contract should be treated like an abstract contract

    /* The proxy this contract exists behind. */
    Proxy public proxy;

    /* The caller of the proxy, passed through to this contract.
     * Note that every function using this member must apply the onlyProxy or
     * optionalProxy modifiers, otherwise their invocations can use stale values. */
    address public messageSender;

    constructor(address payable _proxy) internal {
        // This contract is abstract, and thus cannot be instantiated directly
        require(owner != address(0), "Owner must be set");

        proxy = Proxy(_proxy);
        emit ProxyUpdated(_proxy);
    }

    function setProxy(address payable _proxy) external onlyOwner {
        proxy = Proxy(_proxy);
        emit ProxyUpdated(_proxy);
    }

    function setMessageSender(address sender) external onlyProxy {
        messageSender = sender;
    }

    modifier onlyProxy {
        _onlyProxy();
        _;
    }

    function _onlyProxy() private view {
        require(Proxy(msg.sender) == proxy, "Only the proxy can call");
    }

    modifier optionalProxy {
        _optionalProxy();
        _;
    }

    function _optionalProxy() private {
        if (Proxy(msg.sender) != proxy && messageSender != msg.sender) {
            messageSender = msg.sender;
        }
    }

    modifier optionalProxy_onlyOwner {
        _optionalProxy_onlyOwner();
        _;
    }

    // solhint-disable-next-line func-name-mixedcase
    function _optionalProxy_onlyOwner() private {
        if (Proxy(msg.sender) != proxy && messageSender != msg.sender) {
            messageSender = msg.sender;
        }
        require(messageSender == owner, "Owner only function");
    }

    event ProxyUpdated(address proxyAddress);
}


// Inheritance


// Internal references


// https://docs.synthetix.io/contracts/source/contracts/proxy
contract Proxy is Owned {
    Proxyable public target;

    constructor(address _owner) public Owned(_owner) {}

    function setTarget(Proxyable _target) external onlyOwner {
        target = _target;
        emit TargetUpdated(_target);
    }

    function _emit(
        bytes calldata callData,
        uint numTopics,
        bytes32 topic1,
        bytes32 topic2,
        bytes32 topic3,
        bytes32 topic4
    ) external onlyTarget {
        uint size = callData.length;
        bytes memory _callData = callData;

        assembly {
            /* The first 32 bytes of callData contain its length (as specified by the abi).
             * Length is assumed to be a uint256 and therefore maximum of 32 bytes
             * in length. It is also leftpadded to be a multiple of 32 bytes.
             * This means moving call_data across 32 bytes guarantees we correctly access
             * the data itself. */
            switch numTopics
                case 0 {
                    log0(add(_callData, 32), size)
                }
                case 1 {
                    log1(add(_callData, 32), size, topic1)
                }
                case 2 {
                    log2(add(_callData, 32), size, topic1, topic2)
                }
                case 3 {
                    log3(add(_callData, 32), size, topic1, topic2, topic3)
                }
                case 4 {
                    log4(add(_callData, 32), size, topic1, topic2, topic3, topic4)
                }
        }
    }

    // solhint-disable no-complex-fallback
    function() external payable {
        // Mutable call setting Proxyable.messageSender as this is using call not delegatecall
        target.setMessageSender(msg.sender);

        assembly {
            let free_ptr := mload(0x40)
            calldatacopy(free_ptr, 0, calldatasize)

            /* We must explicitly forward ether to the underlying contract as well. */
            let result := call(gas, sload(target_slot), callvalue, free_ptr, calldatasize, 0, 0)
            returndatacopy(free_ptr, 0, returndatasize)

            if iszero(result) {
                revert(free_ptr, returndatasize)
            }
            return(free_ptr, returndatasize)
        }
    }

    modifier onlyTarget {
        require(Proxyable(msg.sender) == target, "Must be proxy target");
        _;
    }

    event TargetUpdated(Proxyable newTarget);
}


// https://docs.synthetix.io/contracts/source/interfaces/ierc20
interface IERC20 {
    // ERC20 Optional Views
    function name() external view returns (string memory);

    function symbol() external view returns (string memory);

    function decimals() external view returns (uint8);

    // Views
    function totalSupply() external view returns (uint);

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

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

    // Mutative functions
    function transfer(address to, uint value) external returns (bool);

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

    function transferFrom(
        address from,
        address to,
        uint value
    ) external returns (bool);

    // Events
    event Transfer(address indexed from, address indexed to, uint value);

    event Approval(address indexed owner, address indexed spender, uint value);
}


// Inheritance


// https://docs.synthetix.io/contracts/source/contracts/proxyerc20
contract ProxyERC20 is Proxy, IERC20 {
    constructor(address _owner) public Proxy(_owner) {}

    // ------------- ERC20 Details ------------- //

    function name() public view returns (string memory) {
        // Immutable static call from target contract
        return IERC20(address(target)).name();
    }

    function symbol() public view returns (string memory) {
        // Immutable static call from target contract
        return IERC20(address(target)).symbol();
    }

    function decimals() public view returns (uint8) {
        // Immutable static call from target contract
        return IERC20(address(target)).decimals();
    }

    // ------------- ERC20 Interface ------------- //

    /**
     * @dev Total number of tokens in existence
     */
    function totalSupply() public view returns (uint256) {
        // Immutable static call from target contract
        return IERC20(address(target)).totalSupply();
    }

    /**
     * @dev Gets the balance of the specified address.
     * @param account The address to query the balance of.
     * @return An uint256 representing the amount owned by the passed address.
     */
    function balanceOf(address account) public view returns (uint256) {
        // Immutable static call from target contract
        return IERC20(address(target)).balanceOf(account);
    }

    /**
     * @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) {
        // Immutable static call from target contract
        return IERC20(address(target)).allowance(owner, spender);
    }

    /**
     * @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) {
        // Mutable state call requires the proxy to tell the target who the msg.sender is.
        target.setMessageSender(msg.sender);

        // Forward the ERC20 call to the target contract
        IERC20(address(target)).transfer(to, value);

        // Event emitting will occur via Synthetix.Proxy._emit()
        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) {
        // Mutable state call requires the proxy to tell the target who the msg.sender is.
        target.setMessageSender(msg.sender);

        // Forward the ERC20 call to the target contract
        IERC20(address(target)).approve(spender, value);

        // Event emitting will occur via Synthetix.Proxy._emit()
        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) {
        // Mutable state call requires the proxy to tell the target who the msg.sender is.
        target.setMessageSender(msg.sender);

        // Forward the ERC20 call to the target contract
        IERC20(address(target)).transferFrom(from, to, value);

        // Event emitting will occur via Synthetix.Proxy._emit()
        return true;
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"payable":false,"stateMutability":"nonpayable","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":false,"internalType":"address","name":"oldOwner","type":"address"},{"indexed":false,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnerNominated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"contract Proxyable","name":"newTarget","type":"address"}],"name":"TargetUpdated","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"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"constant":false,"inputs":[{"internalType":"bytes","name":"callData","type":"bytes"},{"internalType":"uint256","name":"numTopics","type":"uint256"},{"internalType":"bytes32","name":"topic1","type":"bytes32"},{"internalType":"bytes32","name":"topic2","type":"bytes32"},{"internalType":"bytes32","name":"topic3","type":"bytes32"},{"internalType":"bytes32","name":"topic4","type":"bytes32"}],"name":"_emit","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"acceptOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","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":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"nominateNewOwner","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"nominatedOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"contract Proxyable","name":"_target","type":"address"}],"name":"setTarget","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"target","outputs":[{"internalType":"contract Proxyable","name":"","type":"address"}],"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":false,"stateMutability":"nonpayable","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":false,"stateMutability":"nonpayable","type":"function"}]

Deployed Bytecode

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

Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.