Contract 0xFd7FddFc0A729eCF45fB6B12fA3B71A575E1966F 13

 
Txn Hash Method
Block
From
To
Value
0x3bd8ef19887e671ddfb82852fb797d814d83f7adf26c98eabf879fa78d1e58acApprove1178973862024-03-25 19:05:493 days 2 hrs ago0x30858a8051eaa08fbc3dc37fb290792fd30664b7 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000014317430.055
0x1f7535a72446c4e5fc01f6b0eaf05969e10ff7de08c321edd2639669c3975a47Approve1177548052024-03-22 11:53:076 days 9 hrs ago0x1a97a5a0063d837fd3365e71e5bdc3894e833e6d IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000002401830.006509731
0xfb94fce0960b7eae6dd0a769caefba4b50d3ba723fbc461529b4099e72b1c0d5Approve1177472762024-03-22 7:42:096 days 14 hrs ago0x25fe4e66fd86d02ab2e4fe6ab5aad89d27150a71 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000002329010.0066692
0xc9c50202773352009a9b1cb1c631dc98fc5683cfbb7fc52eeef539cf7da91be1Approve1177469002024-03-22 7:29:376 days 14 hrs ago0x25fe4e66fd86d02ab2e4fe6ab5aad89d27150a71 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000002341410.0066731
0xe10e65da9611103dfdc6c7515f4f618fcfdeab57cf3c958cfb489627e779fb50Approve1177466352024-03-22 7:20:476 days 14 hrs ago0x25fe4e66fd86d02ab2e4fe6ab5aad89d27150a71 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000002275590.0065521
0xbe3b3262f460ee4bb89891b59c6783cac2cacaba3a6d3528d83d1aa06d51a613Approve1177182772024-03-21 15:35:317 days 6 hrs ago0x8c78d21f1ea29a3571356483da01fa0babef7f36 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000003944730.010929678
0xfd521bc52953c75fe8ab62862f111379209810a9dad81b83d3c45c9810dc8375Approve1177148462024-03-21 13:41:097 days 8 hrs ago0x631157f9bc88bfebe458493630ffa327f22b4b6f IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000002605680.006613521
0x204e6087ce802247d34f8adcff4976cce68768bfc5bf728385f22e257d780472Approve1176703982024-03-20 12:59:338 days 8 hrs ago0xe77428ce19ad1ad1c7f85fe86119793520b48e81 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000003066690.0079819
0xbb6c36970bc857ee71c87381180b2afb360ec7b0ac5c42a816916b141d4e526fApprove1176692822024-03-20 12:22:218 days 9 hrs ago0xe77428ce19ad1ad1c7f85fe86119793520b48e81 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000003177820.0083465
0x026e4bb63829e50a749cea207f2723518687785ff677d4facb5980693019113dApprove1176042342024-03-19 0:14:059 days 21 hrs ago0x3a4415e130eddf0b978c7818782183a05818ab21 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000002513470.0061249
0xcdc1425613b8a070e9d2e8934a3a21c66bf822caf9f3f5c3e90447cccc8cbe90Approve1175201802024-03-17 1:32:1711 days 20 hrs ago0xea869669210a69b035b382e0f2a498b87dc6a45c IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000002495020.007043
0xf2eb7a6d1c02f2619116558a84c2f5f1413ea30a9a529a7a902da93228bc1aa8Approve1174902472024-03-16 8:54:3112 days 12 hrs ago0x6b22e1ac6940d2832607648fff3d7ca8a5224ba6 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000002194010.0049676
0xa072a7353a94c2c66a8b5a380c79fb454279c52e9408ce58a1c937393778b553Approve1174902372024-03-16 8:54:1112 days 12 hrs ago0x6b22e1ac6940d2832607648fff3d7ca8a5224ba6 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000002191130.0049574
0x4bbe60188f8d414281cfcde0c39284a284f1fcedc9890b5d21ea2ed5b988ad89Approve1174580552024-03-15 15:01:2713 days 6 hrs ago0x9cf61410f17d3383aebc679112d203c2b98eabdd IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.000000324010.0079601
0xdf494b2dd9d8d034dc208bd079a8b67adfef77d2c6c841ecc2a5ac0e08c90e3eApprove1174394862024-03-15 4:42:2913 days 17 hrs ago0x235f202679ab25f6bd6a230858005d96eac3dd57 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000003641290.0091556
0xb436a1f346064567b6bdc94cdca6193bc1752d9c7266aebdcbec146a4430a1bdApprove1174339492024-03-15 1:37:5513 days 20 hrs ago0x5ebeaf3f9dee033c12d527d7aa18478073833080 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000003876510.009207178
0xf55ff058cd083d0d485c6390a61b45c1026060d17cacdf3e2892be884f2120efApprove1174339082024-03-15 1:36:3313 days 20 hrs ago0x5ebeaf3f9dee033c12d527d7aa18478073833080 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000003574480.009549467
0xdd9c9135817db5ab5df766538f01409925f67ed3835e39a1dfccad2e57575d95Approve1174187502024-03-14 17:11:1714 days 4 hrs ago0x12478d1a60a910c9cbffb90648766a2bdd5918f5 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000016464730.060472
0x846e49d4037a629b156b9dc9110c52c0b75a111e30e57e3342de51ab33e8d10fApprove1174075092024-03-14 10:56:3514 days 10 hrs ago0x9cf61410f17d3383aebc679112d203c2b98eabdd IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0000003077010.0064855
0x0559cd889850e4f7739f9472ed3461d472835d90769a3786ab175e6ea3478e98Approve1173904542024-03-14 1:28:0514 days 20 hrs ago0x12478d1a60a910c9cbffb90648766a2bdd5918f5 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.000000193660.0019569
0x2847b75e16d48738f71e6137b8cc56a50a330956c0481352d7bc24635f7b9992Approve1173009642024-03-11 23:45:0516 days 22 hrs ago0xf5dfe8c97784055e77d574e30918198c29c78c6f IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0001020193070.000970253
0x5d45be000eb1cac3c3ea88475d064fa44a7571f217be92a03b13805c5af60547Approve1171681962024-03-08 21:59:2919 days 23 hrs ago0xf8a1787da0309b77e6ff8ea677b40c029c4a8bbe IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0001154092880.0012006
0x44009257ee7f00e0aba0bfd55f4f7cebde10f70dd43602f9d8210cab24cdfc30Approve1171681642024-03-08 21:58:2519 days 23 hrs ago0xf8a1787da0309b77e6ff8ea677b40c029c4a8bbe IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0001140568240.0084103
0xcc3ddb0c63d853df5b96d3268866ae31dbcd0a8bce39e5ea708b427c5a459a65Approve1171149242024-03-07 16:23:4521 days 5 hrs ago0xc8bd7166d5c728ac9f56e21af7b14f43a8bdf837 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.000162856960.1000009
0x05eb8a7f6c07d587865ba8c0690cb99bc88f615f326715db19779e8483ee0877Approve1171149102024-03-07 16:23:1721 days 5 hrs ago0xc8bd7166d5c728ac9f56e21af7b14f43a8bdf837 IN  0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH0.0001704520810.1000009
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x67d68a5dae5f703afee2b54791f97ef57f3f1f72b353d2329d817eb2e39e87751075559732023-07-30 9:52:03242 days 11 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f Velodrome Finance: Pair Factory0 ETH
0x67d68a5dae5f703afee2b54791f97ef57f3f1f72b353d2329d817eb2e39e87751075559732023-07-30 9:52:03242 days 11 hrs ago 0x607165e6580e15d3695a42c37a65b51c77ade4f2 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f Synthetix: sETH Token0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966fWrapped Ether0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f Synthetix: sETH Token0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f Velodrome Finance: Pair Factory0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f Synthetix: sETH Token0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966fWrapped Ether0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966fWrapped Ether0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f Velodrome Finance: Pair Factory0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xa2f581b012e0f2dccde86fcbfb529f4ac5dd4983 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xa2f581b012e0f2dccde86fcbfb529f4ac5dd4983 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f Velodrome Finance: Pair Factory0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xa2f581b012e0f2dccde86fcbfb529f4ac5dd4983 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH
0x5a5b2848a3ee743b6f767a696783bfa30a5fc50554942bdc98fcbbc2d56d3eb41075493632023-07-30 6:11:43242 days 15 hrs ago 0xa2f581b012e0f2dccde86fcbfb529f4ac5dd4983 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH
0x6c3ff9b75ec17c95685f2128281d3c6f85e3ec1cb4ea55f6c29babd30ca6e3ee1075492612023-07-30 6:08:19242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f Synthetix: sETH Token0 ETH
0x6c3ff9b75ec17c95685f2128281d3c6f85e3ec1cb4ea55f6c29babd30ca6e3ee1075492612023-07-30 6:08:19242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966fWrapped Ether0 ETH
0x6c3ff9b75ec17c95685f2128281d3c6f85e3ec1cb4ea55f6c29babd30ca6e3ee1075492612023-07-30 6:08:19242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f Synthetix: sETH Token0 ETH
0x6c3ff9b75ec17c95685f2128281d3c6f85e3ec1cb4ea55f6c29babd30ca6e3ee1075492612023-07-30 6:08:19242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966fWrapped Ether0 ETH
0x6c3ff9b75ec17c95685f2128281d3c6f85e3ec1cb4ea55f6c29babd30ca6e3ee1075492612023-07-30 6:08:19242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f Synthetix: sETH Token0 ETH
0x6c3ff9b75ec17c95685f2128281d3c6f85e3ec1cb4ea55f6c29babd30ca6e3ee1075492612023-07-30 6:08:19242 days 15 hrs ago 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966fWrapped Ether0 ETH
0x6c3ff9b75ec17c95685f2128281d3c6f85e3ec1cb4ea55f6c29babd30ca6e3ee1075492612023-07-30 6:08:19242 days 15 hrs ago Velodrome Finance: Router 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH
0x6c3ff9b75ec17c95685f2128281d3c6f85e3ec1cb4ea55f6c29babd30ca6e3ee1075492612023-07-30 6:08:19242 days 15 hrs ago Velodrome Finance: Router 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH
0xea78aed8ea04fac40209de474fdf5a979eabe8d553946c415591108a34b12b301075492182023-07-30 6:06:53242 days 15 hrs ago 0x3ba3f80f0c689f73e7606b2a49806eae72dfd5f7 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH
0xea78aed8ea04fac40209de474fdf5a979eabe8d553946c415591108a34b12b301075492182023-07-30 6:06:53242 days 15 hrs ago 0x3ba3f80f0c689f73e7606b2a49806eae72dfd5f7 0xfd7fddfc0a729ecf45fb6b12fa3b71a575e1966f0 ETH
[ Download CSV Export 
Loading

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x335bd4ffa921160fc86ce3843f80a9941e7456c6
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
Pair

Compiler Version
v0.8.13+commit.abaa5c0e

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 8 : Pair.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.13;

import 'contracts/libraries/Math.sol';
import 'contracts/interfaces/IERC20.sol';
import 'contracts/interfaces/IPair.sol';
import 'contracts/interfaces/IPairCallee.sol';
import 'contracts/factories/PairFactory.sol';
import 'contracts/PairFees.sol';

// The base pair of pools, either stable or volatile
contract Pair is IPair {

    string public name;
    string public symbol;
    uint8 public constant decimals = 18;

    // Used to denote stable or volatile pair, not immutable since construction happens in the initialize method for CREATE2 deterministic addresses
    bool public immutable stable;

    uint public totalSupply = 0;

    mapping(address => mapping (address => uint)) public allowance;
    mapping(address => uint) public balanceOf;

    bytes32 internal DOMAIN_SEPARATOR;
    // keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");
    bytes32 internal constant PERMIT_TYPEHASH = 0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9;
    mapping(address => uint) public nonces;

    uint internal constant MINIMUM_LIQUIDITY = 10**3;

    address public immutable token0;
    address public immutable token1;
    address public immutable fees;
    address immutable factory;

    // Structure to capture time period obervations every 30 minutes, used for local oracles
    struct Observation {
        uint timestamp;
        uint reserve0Cumulative;
        uint reserve1Cumulative;
    }

    // Capture oracle reading every 30 minutes
    uint constant periodSize = 1800;

    Observation[] public observations;

    uint internal immutable decimals0;
    uint internal immutable decimals1;

    uint public reserve0;
    uint public reserve1;
    uint public blockTimestampLast;

    uint public reserve0CumulativeLast;
    uint public reserve1CumulativeLast;

    // index0 and index1 are used to accumulate fees, this is split out from normal trades to keep the swap "clean"
    // this further allows LP holders to easily claim fees for tokens they have/staked
    uint public index0 = 0;
    uint public index1 = 0;

    // position assigned to each LP to track their current index0 & index1 vs the global position
    mapping(address => uint) public supplyIndex0;
    mapping(address => uint) public supplyIndex1;

    // tracks the amount of unclaimed, but claimable tokens off of fees for token0 and token1
    mapping(address => uint) public claimable0;
    mapping(address => uint) public claimable1;

    event Fees(address indexed sender, uint amount0, uint amount1);
    event Mint(address indexed sender, uint amount0, uint amount1);
    event Burn(address indexed sender, uint amount0, uint amount1, address indexed to);
    event Swap(
        address indexed sender,
        uint amount0In,
        uint amount1In,
        uint amount0Out,
        uint amount1Out,
        address indexed to
    );
    event Sync(uint reserve0, uint reserve1);
    event Claim(address indexed sender, address indexed recipient, uint amount0, uint amount1);

    event Transfer(address indexed from, address indexed to, uint amount);
    event Approval(address indexed owner, address indexed spender, uint amount);

    constructor() {
        factory = msg.sender;
        (address _token0, address _token1, bool _stable) = PairFactory(msg.sender).getInitializable();
        (token0, token1, stable) = (_token0, _token1, _stable);
        fees = address(new PairFees(_token0, _token1));
        if (_stable) {
            name = string(abi.encodePacked("StableV1 AMM - ", IERC20(_token0).symbol(), "/", IERC20(_token1).symbol()));
            symbol = string(abi.encodePacked("sAMM-", IERC20(_token0).symbol(), "/", IERC20(_token1).symbol()));
        } else {
            name = string(abi.encodePacked("VolatileV1 AMM - ", IERC20(_token0).symbol(), "/", IERC20(_token1).symbol()));
            symbol = string(abi.encodePacked("vAMM-", IERC20(_token0).symbol(), "/", IERC20(_token1).symbol()));
        }

        decimals0 = 10**IERC20(_token0).decimals();
        decimals1 = 10**IERC20(_token1).decimals();

        observations.push(Observation(block.timestamp, 0, 0));
    }

    // simple re-entrancy check
    uint internal _unlocked = 1;
    modifier lock() {
        require(_unlocked == 1);
        _unlocked = 2;
        _;
        _unlocked = 1;
    }

    function observationLength() external view returns (uint) {
        return observations.length;
    }

    function lastObservation() public view returns (Observation memory) {
        return observations[observations.length-1];
    }

    function metadata() external view returns (uint dec0, uint dec1, uint r0, uint r1, bool st, address t0, address t1) {
        return (decimals0, decimals1, reserve0, reserve1, stable, token0, token1);
    }

    function tokens() external view returns (address, address) {
        return (token0, token1);
    }

    // claim accumulated but unclaimed fees (viewable via claimable0 and claimable1)
    function claimFees() external returns (uint claimed0, uint claimed1) {
        _updateFor(msg.sender);

        claimed0 = claimable0[msg.sender];
        claimed1 = claimable1[msg.sender];

        if (claimed0 > 0 || claimed1 > 0) {
            claimable0[msg.sender] = 0;
            claimable1[msg.sender] = 0;

            PairFees(fees).claimFeesFor(msg.sender, claimed0, claimed1);

            emit Claim(msg.sender, msg.sender, claimed0, claimed1);
        }
    }

    // Accrue fees on token0
    function _update0(uint amount) internal {
        _safeTransfer(token0, fees, amount); // transfer the fees out to PairFees
        uint256 _ratio = amount * 1e18 / totalSupply; // 1e18 adjustment is removed during claim
        if (_ratio > 0) {
            index0 += _ratio;
        }
        emit Fees(msg.sender, amount, 0);
    }

    // Accrue fees on token1
    function _update1(uint amount) internal {
        _safeTransfer(token1, fees, amount);
        uint256 _ratio = amount * 1e18 / totalSupply;
        if (_ratio > 0) {
            index1 += _ratio;
        }
        emit Fees(msg.sender, 0, amount);
    }

    // this function MUST be called on any balance changes, otherwise can be used to infinitely claim fees
    // Fees are segregated from core funds, so fees can never put liquidity at risk
    function _updateFor(address recipient) internal {
        uint _supplied = balanceOf[recipient]; // get LP balance of `recipient`
        if (_supplied > 0) {
            uint _supplyIndex0 = supplyIndex0[recipient]; // get last adjusted index0 for recipient
            uint _supplyIndex1 = supplyIndex1[recipient];
            uint _index0 = index0; // get global index0 for accumulated fees
            uint _index1 = index1;
            supplyIndex0[recipient] = _index0; // update user current position to global position
            supplyIndex1[recipient] = _index1;
            uint _delta0 = _index0 - _supplyIndex0; // see if there is any difference that need to be accrued
            uint _delta1 = _index1 - _supplyIndex1;
            if (_delta0 > 0) {
                uint _share = _supplied * _delta0 / 1e18; // add accrued difference for each supplied token
                claimable0[recipient] += _share;
            }
            if (_delta1 > 0) {
                uint _share = _supplied * _delta1 / 1e18;
                claimable1[recipient] += _share;
            }
        } else {
            supplyIndex0[recipient] = index0; // new users are set to the default global state
            supplyIndex1[recipient] = index1;
        }
    }

    function getReserves() public view returns (uint _reserve0, uint _reserve1, uint _blockTimestampLast) {
        _reserve0 = reserve0;
        _reserve1 = reserve1;
        _blockTimestampLast = blockTimestampLast;
    }

    // update reserves and, on the first call per block, price accumulators
    function _update(uint balance0, uint balance1, uint _reserve0, uint _reserve1) internal {
        uint blockTimestamp = block.timestamp;
        uint timeElapsed = blockTimestamp - blockTimestampLast; // overflow is desired
        if (timeElapsed > 0 && _reserve0 != 0 && _reserve1 != 0) {
            reserve0CumulativeLast += _reserve0 * timeElapsed;
            reserve1CumulativeLast += _reserve1 * timeElapsed;
        }

        Observation memory _point = lastObservation();
        timeElapsed = blockTimestamp - _point.timestamp; // compare the last observation with current timestamp, if greater than 30 minutes, record a new event
        if (timeElapsed > periodSize) {
            observations.push(Observation(blockTimestamp, reserve0CumulativeLast, reserve1CumulativeLast));
        }
        reserve0 = balance0;
        reserve1 = balance1;
        blockTimestampLast = blockTimestamp;
        emit Sync(reserve0, reserve1);
    }

    // produces the cumulative price using counterfactuals to save gas and avoid a call to sync.
    function currentCumulativePrices() public view returns (uint reserve0Cumulative, uint reserve1Cumulative, uint blockTimestamp) {
        blockTimestamp = block.timestamp;
        reserve0Cumulative = reserve0CumulativeLast;
        reserve1Cumulative = reserve1CumulativeLast;

        // if time has elapsed since the last update on the pair, mock the accumulated price values
        (uint _reserve0, uint _reserve1, uint _blockTimestampLast) = getReserves();
        if (_blockTimestampLast != blockTimestamp) {
            // subtraction overflow is desired
            uint timeElapsed = blockTimestamp - _blockTimestampLast;
            reserve0Cumulative += _reserve0 * timeElapsed;
            reserve1Cumulative += _reserve1 * timeElapsed;
        }
    }

    // gives the current twap price measured from amountIn * tokenIn gives amountOut
    function current(address tokenIn, uint amountIn) external view returns (uint amountOut) {
        Observation memory _observation = lastObservation();
        (uint reserve0Cumulative, uint reserve1Cumulative,) = currentCumulativePrices();
        if (block.timestamp == _observation.timestamp) {
            _observation = observations[observations.length-2];
        }

        uint timeElapsed = block.timestamp - _observation.timestamp;
        uint _reserve0 = (reserve0Cumulative - _observation.reserve0Cumulative) / timeElapsed;
        uint _reserve1 = (reserve1Cumulative - _observation.reserve1Cumulative) / timeElapsed;
        amountOut = _getAmountOut(amountIn, tokenIn, _reserve0, _reserve1);
    }

    // as per `current`, however allows user configured granularity, up to the full window size
    function quote(address tokenIn, uint amountIn, uint granularity) external view returns (uint amountOut) {
        uint [] memory _prices = sample(tokenIn, amountIn, granularity, 1);
        uint priceAverageCumulative;
        for (uint i = 0; i < _prices.length; i++) {
            priceAverageCumulative += _prices[i];
        }
        return priceAverageCumulative / granularity;
    }

    // returns a memory set of twap prices
    function prices(address tokenIn, uint amountIn, uint points) external view returns (uint[] memory) {
        return sample(tokenIn, amountIn, points, 1);
    }

    function sample(address tokenIn, uint amountIn, uint points, uint window) public view returns (uint[] memory) {
        uint[] memory _prices = new uint[](points);

        uint length = observations.length-1;
        uint i = length - (points * window);
        uint nextIndex = 0;
        uint index = 0;

        for (; i < length; i+=window) {
            nextIndex = i + window;
            uint timeElapsed = observations[nextIndex].timestamp - observations[i].timestamp;
            uint _reserve0 = (observations[nextIndex].reserve0Cumulative - observations[i].reserve0Cumulative) / timeElapsed;
            uint _reserve1 = (observations[nextIndex].reserve1Cumulative - observations[i].reserve1Cumulative) / timeElapsed;
            _prices[index] = _getAmountOut(amountIn, tokenIn, _reserve0, _reserve1);
            // index < length; length cannot overflow
            unchecked {
                index = index + 1;
            }
        }
        return _prices;
    }

    // this low-level function should be called by addLiquidity functions in Router.sol, which performs important safety checks
    // standard uniswap v2 implementation
    function mint(address to) external lock returns (uint liquidity) {
        (uint _reserve0, uint _reserve1) = (reserve0, reserve1);
        uint _balance0 = IERC20(token0).balanceOf(address(this));
        uint _balance1 = IERC20(token1).balanceOf(address(this));
        uint _amount0 = _balance0 - _reserve0;
        uint _amount1 = _balance1 - _reserve1;

        uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
        if (_totalSupply == 0) {
            liquidity = Math.sqrt(_amount0 * _amount1) - MINIMUM_LIQUIDITY;
            _mint(address(0), MINIMUM_LIQUIDITY); // permanently lock the first MINIMUM_LIQUIDITY tokens
        } else {
            liquidity = Math.min(_amount0 * _totalSupply / _reserve0, _amount1 * _totalSupply / _reserve1);
        }
        require(liquidity > 0, 'ILM'); // Pair: INSUFFICIENT_LIQUIDITY_MINTED
        _mint(to, liquidity);

        _update(_balance0, _balance1, _reserve0, _reserve1);
        emit Mint(msg.sender, _amount0, _amount1);
    }

    // this low-level function should be called from a contract which performs important safety checks
    // standard uniswap v2 implementation
    function burn(address to) external lock returns (uint amount0, uint amount1) {
        (uint _reserve0, uint _reserve1) = (reserve0, reserve1);
        (address _token0, address _token1) = (token0, token1);
        uint _balance0 = IERC20(_token0).balanceOf(address(this));
        uint _balance1 = IERC20(_token1).balanceOf(address(this));
        uint _liquidity = balanceOf[address(this)];

        uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee
        amount0 = _liquidity * _balance0 / _totalSupply; // using balances ensures pro-rata distribution
        amount1 = _liquidity * _balance1 / _totalSupply; // using balances ensures pro-rata distribution
        require(amount0 > 0 && amount1 > 0, 'ILB'); // Pair: INSUFFICIENT_LIQUIDITY_BURNED
        _burn(address(this), _liquidity);
        _safeTransfer(_token0, to, amount0);
        _safeTransfer(_token1, to, amount1);
        _balance0 = IERC20(_token0).balanceOf(address(this));
        _balance1 = IERC20(_token1).balanceOf(address(this));

        _update(_balance0, _balance1, _reserve0, _reserve1);
        emit Burn(msg.sender, amount0, amount1, to);
    }

    // this low-level function should be called from a contract which performs important safety checks
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external lock {
        require(!PairFactory(factory).isPaused());
        require(amount0Out > 0 || amount1Out > 0, 'IOA'); // Pair: INSUFFICIENT_OUTPUT_AMOUNT
        (uint _reserve0, uint _reserve1) =  (reserve0, reserve1);
        require(amount0Out < _reserve0 && amount1Out < _reserve1, 'IL'); // Pair: INSUFFICIENT_LIQUIDITY

        uint _balance0;
        uint _balance1;
        { // scope for _token{0,1}, avoids stack too deep errors
        (address _token0, address _token1) = (token0, token1);
        require(to != _token0 && to != _token1, 'IT'); // Pair: INVALID_TO
        if (amount0Out > 0) _safeTransfer(_token0, to, amount0Out); // optimistically transfer tokens
        if (amount1Out > 0) _safeTransfer(_token1, to, amount1Out); // optimistically transfer tokens
        if (data.length > 0) IPairCallee(to).hook(msg.sender, amount0Out, amount1Out, data); // callback, used for flash loans
        _balance0 = IERC20(_token0).balanceOf(address(this));
        _balance1 = IERC20(_token1).balanceOf(address(this));
        }
        uint amount0In = _balance0 > _reserve0 - amount0Out ? _balance0 - (_reserve0 - amount0Out) : 0;
        uint amount1In = _balance1 > _reserve1 - amount1Out ? _balance1 - (_reserve1 - amount1Out) : 0;
        require(amount0In > 0 || amount1In > 0, 'IIA'); // Pair: INSUFFICIENT_INPUT_AMOUNT
        { // scope for reserve{0,1}Adjusted, avoids stack too deep errors
        (address _token0, address _token1) = (token0, token1);
        if (amount0In > 0) _update0(amount0In * PairFactory(factory).getFee(stable) / 10000); // accrue fees for token0 and move them out of pool
        if (amount1In > 0) _update1(amount1In * PairFactory(factory).getFee(stable) / 10000); // accrue fees for token1 and move them out of pool
        _balance0 = IERC20(_token0).balanceOf(address(this)); // since we removed tokens, we need to reconfirm balances, can also simply use previous balance - amountIn/ 10000, but doing balanceOf again as safety check
        _balance1 = IERC20(_token1).balanceOf(address(this));
        // The curve, either x3y+y3x for stable pools, or x*y for volatile pools
        require(_k(_balance0, _balance1) >= _k(_reserve0, _reserve1), 'K'); // Pair: K
        }

        _update(_balance0, _balance1, _reserve0, _reserve1);
        emit Swap(msg.sender, amount0In, amount1In, amount0Out, amount1Out, to);
    }

    // force balances to match reserves
    function skim(address to) external lock {
        (address _token0, address _token1) = (token0, token1);
        _safeTransfer(_token0, to, IERC20(_token0).balanceOf(address(this)) - (reserve0));
        _safeTransfer(_token1, to, IERC20(_token1).balanceOf(address(this)) - (reserve1));
    }

    // force reserves to match balances
    function sync() external lock {
        _update(IERC20(token0).balanceOf(address(this)), IERC20(token1).balanceOf(address(this)), reserve0, reserve1);
    }

    function _f(uint x0, uint y) internal pure returns (uint) {
        return x0*(y*y/1e18*y/1e18)/1e18+(x0*x0/1e18*x0/1e18)*y/1e18;
    }

    function _d(uint x0, uint y) internal pure returns (uint) {
        return 3*x0*(y*y/1e18)/1e18+(x0*x0/1e18*x0/1e18);
    }

    function _get_y(uint x0, uint xy, uint y) internal pure returns (uint) {
        for (uint i = 0; i < 255; i++) {
            uint y_prev = y;
            uint k = _f(x0, y);
            if (k < xy) {
                uint dy = (xy - k)*1e18/_d(x0, y);
                y = y + dy;
            } else {
                uint dy = (k - xy)*1e18/_d(x0, y);
                y = y - dy;
            }
            if (y > y_prev) {
                if (y - y_prev <= 1) {
                    return y;
                }
            } else {
                if (y_prev - y <= 1) {
                    return y;
                }
            }
        }
        return y;
    }

    function getAmountOut(uint amountIn, address tokenIn) external view returns (uint) {
        (uint _reserve0, uint _reserve1) = (reserve0, reserve1);
        amountIn -= amountIn * PairFactory(factory).getFee(stable) / 10000; // remove fee from amount received
        return _getAmountOut(amountIn, tokenIn, _reserve0, _reserve1);
    }

    function _getAmountOut(uint amountIn, address tokenIn, uint _reserve0, uint _reserve1) internal view returns (uint) {
        if (stable) {
            uint xy =  _k(_reserve0, _reserve1);
            _reserve0 = _reserve0 * 1e18 / decimals0;
            _reserve1 = _reserve1 * 1e18 / decimals1;
            (uint reserveA, uint reserveB) = tokenIn == token0 ? (_reserve0, _reserve1) : (_reserve1, _reserve0);
            amountIn = tokenIn == token0 ? amountIn * 1e18 / decimals0 : amountIn * 1e18 / decimals1;
            uint y = reserveB - _get_y(amountIn+reserveA, xy, reserveB);
            return y * (tokenIn == token0 ? decimals1 : decimals0) / 1e18;
        } else {
            (uint reserveA, uint reserveB) = tokenIn == token0 ? (_reserve0, _reserve1) : (_reserve1, _reserve0);
            return amountIn * reserveB / (reserveA + amountIn);
        }
    }

    function _k(uint x, uint y) internal view returns (uint) {
        if (stable) {
            uint _x = x * 1e18 / decimals0;
            uint _y = y * 1e18 / decimals1;
            uint _a = (_x * _y) / 1e18;
            uint _b = ((_x * _x) / 1e18 + (_y * _y) / 1e18);
            return _a * _b / 1e18;  // x3y+y3x >= k
        } else {
            return x * y; // xy >= k
        }
    }

    function _mint(address dst, uint amount) internal {
        _updateFor(dst); // balances must be updated on mint/burn/transfer
        totalSupply += amount;
        balanceOf[dst] += amount;
        emit Transfer(address(0), dst, amount);
    }

    function _burn(address dst, uint amount) internal {
        _updateFor(dst);
        totalSupply -= amount;
        balanceOf[dst] -= amount;
        emit Transfer(dst, address(0), amount);
    }

    function approve(address spender, uint amount) external returns (bool) {
        allowance[msg.sender][spender] = amount;

        emit Approval(msg.sender, spender, amount);
        return true;
    }

    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external {
        require(deadline >= block.timestamp, 'Pair: EXPIRED');
        DOMAIN_SEPARATOR = keccak256(
            abi.encode(
                keccak256('EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)'),
                keccak256(bytes(name)),
                keccak256(bytes('1')),
                block.chainid,
                address(this)
            )
        );
        bytes32 digest = keccak256(
            abi.encodePacked(
                '\x19\x01',
                DOMAIN_SEPARATOR,
                keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, nonces[owner]++, deadline))
            )
        );
        address recoveredAddress = ecrecover(digest, v, r, s);
        require(recoveredAddress != address(0) && recoveredAddress == owner, 'Pair: INVALID_SIGNATURE');
        allowance[owner][spender] = value;

        emit Approval(owner, spender, value);
    }

    function transfer(address dst, uint amount) external returns (bool) {
        _transferTokens(msg.sender, dst, amount);
        return true;
    }

    function transferFrom(address src, address dst, uint amount) external returns (bool) {
        address spender = msg.sender;
        uint spenderAllowance = allowance[src][spender];

        if (spender != src && spenderAllowance != type(uint).max) {
            uint newAllowance = spenderAllowance - amount;
            allowance[src][spender] = newAllowance;

            emit Approval(src, spender, newAllowance);
        }

        _transferTokens(src, dst, amount);
        return true;
    }

    function _transferTokens(address src, address dst, uint amount) internal {
        _updateFor(src); // update fee position for src
        _updateFor(dst); // update fee position for dst

        balanceOf[src] -= amount;
        balanceOf[dst] += amount;

        emit Transfer(src, dst, amount);
    }

    function _safeTransfer(address token,address to,uint256 value) internal {
        require(token.code.length > 0);
        (bool success, bytes memory data) =
        token.call(abi.encodeWithSelector(IERC20.transfer.selector, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))));
    }
}

File 2 of 8 : Math.sol
pragma solidity 0.8.13;

library Math {
    function max(uint a, uint b) internal pure returns (uint) {
        return a >= b ? a : b;
    }
    function min(uint a, uint b) internal pure returns (uint) {
        return a < b ? a : b;
    }
    function sqrt(uint y) internal pure returns (uint z) {
        if (y > 3) {
            z = y;
            uint x = y / 2 + 1;
            while (x < z) {
                z = x;
                x = (y / x + x) / 2;
            }
        } else if (y != 0) {
            z = 1;
        }
    }
    function cbrt(uint256 n) internal pure returns (uint256) { unchecked {
        uint256 x = 0;
        for (uint256 y = 1 << 255; y > 0; y >>= 3) {
            x <<= 1;
            uint256 z = 3 * x * (x + 1) + 1;
            if (n / y >= z) {
                n -= y * z;
                x += 1;
            }
        }
        return x;
    }}
}

File 3 of 8 : IERC20.sol
pragma solidity 0.8.13;

interface IERC20 {
    function totalSupply() external view returns (uint256);
    function transfer(address recipient, uint amount) external returns (bool);
    function decimals() external view returns (uint8);
    function symbol() external view returns (string memory);
    function balanceOf(address) external view returns (uint);
    function transferFrom(address sender, address recipient, uint amount) external returns (bool);
    function allowance(address owner, address spender) external view returns (uint);
    function approve(address spender, uint value) external returns (bool);

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

File 4 of 8 : IPair.sol
pragma solidity 0.8.13;

interface IPair {
    function metadata() external view returns (uint dec0, uint dec1, uint r0, uint r1, bool st, address t0, address t1);
    function claimFees() external returns (uint, uint);
    function tokens() external returns (address, address);
    function transferFrom(address src, address dst, uint amount) external returns (bool);
    function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external;
    function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external;
    function burn(address to) external returns (uint amount0, uint amount1);
    function mint(address to) external returns (uint liquidity);
    function getReserves() external view returns (uint _reserve0, uint _reserve1, uint _blockTimestampLast);
    function getAmountOut(uint, address) external view returns (uint);
}

File 5 of 8 : IPairCallee.sol
pragma solidity 0.8.13;

interface IPairCallee {
    function hook(address sender, uint amount0, uint amount1, bytes calldata data) external;
}

File 6 of 8 : PairFactory.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.13;

import 'contracts/interfaces/IPairFactory.sol';
import 'contracts/Pair.sol';

contract PairFactory is IPairFactory {

    bool public isPaused;
    address public pauser;
    address public pendingPauser;

    uint256 public stableFee;
    uint256 public volatileFee;
    uint256 public constant MAX_FEE = 5; // 0.05%
    address public feeManager;
    address public pendingFeeManager;

    mapping(address => mapping(address => mapping(bool => address))) public getPair;
    address[] public allPairs;
    mapping(address => bool) public isPair; // simplified check if its a pair, given that `stable` flag might not be available in peripherals

    address internal _temp0;
    address internal _temp1;
    bool internal _temp;

    event PairCreated(address indexed token0, address indexed token1, bool stable, address pair, uint);

    constructor() {
        pauser = msg.sender;
        isPaused = false;
        feeManager = msg.sender;
        stableFee = 2; // 0.02%
        volatileFee = 2;
    }

    function allPairsLength() external view returns (uint) {
        return allPairs.length;
    }

    function setPauser(address _pauser) external {
        require(msg.sender == pauser);
        pendingPauser = _pauser;
    }

    function acceptPauser() external {
        require(msg.sender == pendingPauser);
        pauser = pendingPauser;
    }

    function setPause(bool _state) external {
        require(msg.sender == pauser);
        isPaused = _state;
    }

    function setFeeManager(address _feeManager) external {
        require(msg.sender == feeManager, 'not fee manager');
        pendingFeeManager = _feeManager;
    }

    function acceptFeeManager() external {
        require(msg.sender == pendingFeeManager, 'not pending fee manager');
        feeManager = pendingFeeManager;
    }

    function setFee(bool _stable, uint256 _fee) external {
        require(msg.sender == feeManager, 'not fee manager');
        require(_fee <= MAX_FEE, 'fee too high');
        require(_fee != 0, 'fee must be nonzero');
        if (_stable) {
            stableFee = _fee;
        } else {
            volatileFee = _fee;
        }
    }

    function getFee(bool _stable) public view returns(uint256) {
        return _stable ? stableFee : volatileFee;
    }

    function pairCodeHash() external pure returns (bytes32) {
        return keccak256(type(Pair).creationCode);
    }

    function getInitializable() external view returns (address, address, bool) {
        return (_temp0, _temp1, _temp);
    }

    function createPair(address tokenA, address tokenB, bool stable) external returns (address pair) {
        require(tokenA != tokenB, 'IA'); // Pair: IDENTICAL_ADDRESSES
        (address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);
        require(token0 != address(0), 'ZA'); // Pair: ZERO_ADDRESS
        require(getPair[token0][token1][stable] == address(0), 'PE'); // Pair: PAIR_EXISTS - single check is sufficient
        bytes32 salt = keccak256(abi.encodePacked(token0, token1, stable)); // notice salt includes stable as well, 3 parameters
        (_temp0, _temp1, _temp) = (token0, token1, stable);
        pair = address(new Pair{salt:salt}());
        getPair[token0][token1][stable] = pair;
        getPair[token1][token0][stable] = pair; // populate mapping in the reverse direction
        allPairs.push(pair);
        isPair[pair] = true;
        emit PairCreated(token0, token1, stable, pair, allPairs.length);
    }
}

File 7 of 8 : PairFees.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.13;

import 'contracts/interfaces/IERC20.sol';

// Pair Fees contract is used as a 1:1 pair relationship to split out fees, this ensures that the curve does not need to be modified for LP shares
contract PairFees {

    address internal immutable pair; // The pair it is bonded to
    address internal immutable token0; // token0 of pair, saved localy and statically for gas optimization
    address internal immutable token1; // Token1 of pair, saved localy and statically for gas optimization

    constructor(address _token0, address _token1) {
        pair = msg.sender;
        token0 = _token0;
        token1 = _token1;
    }

    function _safeTransfer(address token,address to,uint256 value) internal {
        require(token.code.length > 0);
        (bool success, bytes memory data) =
        token.call(abi.encodeWithSelector(IERC20.transfer.selector, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))));
    }

    // Allow the pair to transfer fees to users
    function claimFeesFor(address recipient, uint amount0, uint amount1) external {
        require(msg.sender == pair);
        if (amount0 > 0) _safeTransfer(token0, recipient, amount0);
        if (amount1 > 0) _safeTransfer(token1, recipient, amount1);
    }

}

File 8 of 8 : IPairFactory.sol
pragma solidity 0.8.13;

interface IPairFactory {
    function allPairsLength() external view returns (uint);
    function isPair(address pair) external view returns (bool);
    function pairCodeHash() external pure returns (bytes32);
    function getPair(address tokenA, address token, bool stable) external view returns (address);
    function createPair(address tokenA, address tokenB, bool stable) external returns (address pair);
}

Settings
{
  "remappings": [
    "LayerZero/=lib/LayerZero/contracts/",
    "ds-test/=lib/ds-test/src/",
    "forge-optimism/=lib/rollcall/lib/forge-optimism/src/",
    "forge-std/=lib/forge-std/src/",
    "lib/=lib/rollcall/src/lib/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "rollcall/=lib/rollcall/src/",
    "solmate/=lib/solmate/src/",
    "utils/=test/utils/",
    "contracts/=contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london"
}

Contract Security Audit

Contract ABI

[{"inputs":[],"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":"amount","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount0","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount1","type":"uint256"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"Burn","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":true,"internalType":"address","name":"recipient","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount0","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount1","type":"uint256"}],"name":"Claim","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount0","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount1","type":"uint256"}],"name":"Fees","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount0","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount1","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount0In","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount1In","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount0Out","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount1Out","type":"uint256"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"Swap","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"reserve0","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"reserve1","type":"uint256"}],"name":"Sync","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":"amount","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"blockTimestampLast","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"burn","outputs":[{"internalType":"uint256","name":"amount0","type":"uint256"},{"internalType":"uint256","name":"amount1","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimFees","outputs":[{"internalType":"uint256","name":"claimed0","type":"uint256"},{"internalType":"uint256","name":"claimed1","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"claimable0","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"claimable1","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"uint256","name":"amountIn","type":"uint256"}],"name":"current","outputs":[{"internalType":"uint256","name":"amountOut","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"currentCumulativePrices","outputs":[{"internalType":"uint256","name":"reserve0Cumulative","type":"uint256"},{"internalType":"uint256","name":"reserve1Cumulative","type":"uint256"},{"internalType":"uint256","name":"blockTimestamp","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"fees","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"address","name":"tokenIn","type":"address"}],"name":"getAmountOut","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getReserves","outputs":[{"internalType":"uint256","name":"_reserve0","type":"uint256"},{"internalType":"uint256","name":"_reserve1","type":"uint256"},{"internalType":"uint256","name":"_blockTimestampLast","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"index0","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"index1","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastObservation","outputs":[{"components":[{"internalType":"uint256","name":"timestamp","type":"uint256"},{"internalType":"uint256","name":"reserve0Cumulative","type":"uint256"},{"internalType":"uint256","name":"reserve1Cumulative","type":"uint256"}],"internalType":"struct Pair.Observation","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"metadata","outputs":[{"internalType":"uint256","name":"dec0","type":"uint256"},{"internalType":"uint256","name":"dec1","type":"uint256"},{"internalType":"uint256","name":"r0","type":"uint256"},{"internalType":"uint256","name":"r1","type":"uint256"},{"internalType":"bool","name":"st","type":"bool"},{"internalType":"address","name":"t0","type":"address"},{"internalType":"address","name":"t1","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"mint","outputs":[{"internalType":"uint256","name":"liquidity","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"observationLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"observations","outputs":[{"internalType":"uint256","name":"timestamp","type":"uint256"},{"internalType":"uint256","name":"reserve0Cumulative","type":"uint256"},{"internalType":"uint256","name":"reserve1Cumulative","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"points","type":"uint256"}],"name":"prices","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"granularity","type":"uint256"}],"name":"quote","outputs":[{"internalType":"uint256","name":"amountOut","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"reserve0","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"reserve0CumulativeLast","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"reserve1","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"reserve1CumulativeLast","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"points","type":"uint256"},{"internalType":"uint256","name":"window","type":"uint256"}],"name":"sample","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"skim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"supplyIndex0","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"supplyIndex1","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount0Out","type":"uint256"},{"internalType":"uint256","name":"amount1Out","type":"uint256"},{"internalType":"address","name":"to","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"swap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sync","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"token0","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"token1","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokens","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"src","type":"address"},{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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.