Contract 0x9056eb7ca982a5dd65a584189994e6a27318067d 12

 
Txn Hash Method
Block
From
To
Value
0xd9b3184dda7d0d0644690d473a444a3b314f301ed6de5d91b53b093db5d6cc6eApprove1164040482024-02-20 5:27:535 days 21 hrs ago0x6c97af12bb2fd0b69af546e052e1cc14fdcf71a5 IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000351747590.0054559
0xfbf08cd502c5b29a331811b1a69d1b5e4c8f572d55915b812b625f0b3f6b0454Approve1162166242024-02-15 21:20:2510 days 5 hrs ago0xe25b11cd5579aa45f9e5aff0f26467ac3d3d630e IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000848817020.005023525
0xafe4206626743ef78fe0c3c5b55ceade9ac0b83634b51ba6255e9845f1c6e37bApprove1161395132024-02-14 2:30:0312 days 4 mins ago0x7372ff47026ec4c49ef99b4891b42e2d7bec4d1a IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000416953560.100397198
0xa8cd487125b9ba984c3173aed95fd3d21f4d799d63f4b571f0b8e28a35669b10Approve1161394602024-02-14 2:28:1712 days 6 mins ago0x7372ff47026ec4c49ef99b4891b42e2d7bec4d1a IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000399162480.101396937
0x86b5d94b5df525ccba3435a8af2a505f3df228b4a0c5476be87d2158542c2567Claim Fees1160490782024-02-12 0:15:3314 days 2 hrs ago0x37c14240884086a671ac959e66c9fdc84d63331e IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000399439970.0024658
0x4fb1fa4c9cb49a1b30fd8d3aa1ac8cbcedc0acc0db064f2f21f5da48fa663431Approve1152004522024-01-23 8:48:0133 days 17 hrs ago0xfba38ebf53b5d3956d4e4815db9b88cc01db023b IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.000022301130.0046236
0x87aa2fb12c1497a23f77f0abbe750a9fc421f916c05872bc28b5768e36a4d4a9Approve1151352182024-01-21 20:33:3335 days 6 hrs ago0x7411d70e400d85970b9812d82e242f254196c66b IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000290690560.00302685
0x2d104b1e772c34fdc1125e658725d18bfe998021c1cb93ca7ff53609c28506c7Approve1149561502024-01-17 17:04:3739 days 9 hrs ago0x32449f0f8f1774f8d1661b8992a50a27f91fa15c IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000982418450.005527772
0x3376b576189a512aed05678c6809fa48a641bf5f2814f3da7d79aeaf510ef928Approve1149416242024-01-17 9:00:2539 days 17 hrs ago0x32449f0f8f1774f8d1661b8992a50a27f91fa15c IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000533218960.003444164
0x3ae1e9195b2934363b4625b30d8a824cc86ab365da80c2b9ded7f1209e3a5ad0Approve1149198112024-01-16 20:53:1940 days 5 hrs ago0xa33ca84383bac2efb11b8ce21bc10403ff9cc77a IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000532579040.1014996
0x77d7416c0c777f3118e85bb86a6c431aad4d123791e3f8f0029b962f8d2b6598Approve1149198042024-01-16 20:53:0540 days 5 hrs ago0xa33ca84383bac2efb11b8ce21bc10403ff9cc77a IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000534080440.1014996
0xc4f2cdbd217ffc5460236bb3a68482879b51084012f3fd0cca1342048e5d01b4Claim Fees1146657152024-01-10 23:43:2746 days 2 hrs ago0x5410e3e2c62be04b98ae34972948bfc8598298ae IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000785066060.0032664
0x874fd92615410c9e3cb33ecc56422e0b9820a803bacdac708200ac93faa997adClaim Fees1146657132024-01-10 23:43:2346 days 2 hrs ago0x5410e3e2c62be04b98ae34972948bfc8598298ae IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000788861850.003341481
0xfefe71a1e1d0905abcadc362c028cbb83082b64c4f3436307b08099d37ea244fApprove1145945482024-01-09 8:11:1347 days 18 hrs ago0x5a19bb15e5af0e4608042d75e1a7fd34f9a0e0f5 IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000314999990.006541338
0x58b93734f478beb3d09d6a73bf58a752ca3a8eabe05c54e95c28f8e750625519Approve1144910122024-01-06 22:40:0150 days 3 hrs ago0x146695f336d600e9fbc78185aa0e64104fc191f2 IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000300339020.005880127
0xc20a9521b5190572f252c11ff463564aa5bbd9ed0d1fd588e28f59fd9851694aApprove1144905382024-01-06 22:24:1350 days 4 hrs ago0x146695f336d600e9fbc78185aa0e64104fc191f2 IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000404665290.006506971
0xd03cba57f41f85ecdab91e554a0c9c41cbaed79d1995d6276d75b2caf3dd3f8bApprove1144742882024-01-06 13:22:3350 days 13 hrs ago0x56a8bcf4b15f68dcaae40e81958743d2f8575139 IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000344978710.006304149
0x084c76cc2108e713c38fb88ed5cc14edfb7058fa41df8672e110e65c0f079cefApprove1143949962024-01-04 17:19:2952 days 9 hrs ago0x6455781c6c8b1470051a3afcaccb5237bcd1b3c9 IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000519958320.0088285
0xe65af21545c1cb75c978249713e942956b3dc03d23c945f6d8217513a4e58079Approve1143783162024-01-04 8:03:2952 days 18 hrs ago0x03045c950a9665a77d3a35939d6db38fd42dc703 IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000302641690.008154919
0xc0080f8f4bcb6a36f299156d881f01265b5db842e7942f0dc930d86a2dfdaa04Approve1143783092024-01-04 8:03:1552 days 18 hrs ago0x03045c950a9665a77d3a35939d6db38fd42dc703 IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000288872170.00746646
0xbca603addd4977c7b66618c2f8eccfa3b046f1001a459a17e864458a012656ecClaim Fees1143652212024-01-04 0:46:5953 days 1 hr ago0x53a385d47d3a011539ec377f53acb410f53ff97d IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.000047377970.005813205
0xd9c9fac477961e25b5e1df2281e151e9727784e08d15340af468352d3f27978aApprove1143485462024-01-03 15:31:0953 days 11 hrs ago0xfb07d2bdef2deb1ebec001644b4732ab77281c7a IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000797682510.009884
0xa3f614490508e5ee7aa135d5c8ba3c9034546134647b0525a98cf95c06ed9231Approve1142623142024-01-01 15:36:4555 days 10 hrs ago0xc96088187468ccdfad6154442cb0204dd323314c IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000258455570.104039376
0x92a41badbb588ab8b2869fcaddfce6e6ff529443f8738097338438c81fdf7af6Approve1140459762023-12-27 15:25:2960 days 11 hrs ago0x95cdfcd83aff06f2b87a8f0af94ebe04e62d1f1c IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0001112073760.015476692
0x6e569462e65827c147bed31a8cec2aaf245752f4be178b0d9cb3f95a2da9a47bApprove1139173052023-12-24 15:56:2763 days 10 hrs ago0xae983237b3e202d5cbeff1edf071fd45158472a3 IN  0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH0.0000357002690.005231208
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x2f3f4a1b587be82cc216832bfa3cb29c8785936f223b210de469dd817ae867f71075582932023-07-30 11:09:23210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067dSynthetix: SNX Token0 ETH
0x2f3f4a1b587be82cc216832bfa3cb29c8785936f223b210de469dd817ae867f71075582932023-07-30 11:09:23210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d 0x7f5c764cbc14f9669b88837ca1490cca17c316070 ETH
0x2f3f4a1b587be82cc216832bfa3cb29c8785936f223b210de469dd817ae867f71075582932023-07-30 11:09:23210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d 0x7f5c764cbc14f9669b88837ca1490cca17c316070 ETH
0x2f3f4a1b587be82cc216832bfa3cb29c8785936f223b210de469dd817ae867f71075582932023-07-30 11:09:23210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d Velodrome Finance: Pair Factory0 ETH
0x2f3f4a1b587be82cc216832bfa3cb29c8785936f223b210de469dd817ae867f71075582932023-07-30 11:09:23210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067dSynthetix: SNX Token0 ETH
0x2f3f4a1b587be82cc216832bfa3cb29c8785936f223b210de469dd817ae867f71075582932023-07-30 11:09:23210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d 0x7f5c764cbc14f9669b88837ca1490cca17c316070 ETH
0x2f3f4a1b587be82cc216832bfa3cb29c8785936f223b210de469dd817ae867f71075582932023-07-30 11:09:23210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067dSynthetix: SNX Token0 ETH
0x2f3f4a1b587be82cc216832bfa3cb29c8785936f223b210de469dd817ae867f71075582932023-07-30 11:09:23210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d Velodrome Finance: Pair Factory0 ETH
0x2f3f4a1b587be82cc216832bfa3cb29c8785936f223b210de469dd817ae867f71075582932023-07-30 11:09:23210 days 15 hrs ago 0xa132dab612db5cb9fc9ac426a0cc215a3423f9c9 0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH
0x2f3f4a1b587be82cc216832bfa3cb29c8785936f223b210de469dd817ae867f71075582932023-07-30 11:09:23210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d Velodrome Finance: Pair Factory0 ETH
0x2f3f4a1b587be82cc216832bfa3cb29c8785936f223b210de469dd817ae867f71075582932023-07-30 11:09:23210 days 15 hrs ago 0xa132dab612db5cb9fc9ac426a0cc215a3423f9c9 0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d Velodrome Finance: Pair Factory0 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0xed4da4d3b90cb359d0216c0016ac6d9241d817c3 0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d Velodrome Finance: Pair Factory0 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0xed4da4d3b90cb359d0216c0016ac6d9241d817c3 0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067dSynthetix: SNX Token0 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d 0x7f5c764cbc14f9669b88837ca1490cca17c316070 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d 0x7f5c764cbc14f9669b88837ca1490cca17c316070 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d Velodrome Finance: Pair Factory0 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067dSynthetix: SNX Token0 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d 0x7f5c764cbc14f9669b88837ca1490cca17c316070 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067dSynthetix: SNX Token0 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d Velodrome Finance: Pair Factory0 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0x29062d803d8586fde18d37b4a5fa1bbf1b207c35 0x9056eb7ca982a5dd65a584189994e6a27318067d0 ETH
0xce36b71e39460c2ef5239973f9aba4dc66018d8157b7a357f53567fc08bcb2991075579562023-07-30 10:58:09210 days 15 hrs ago 0x9056eb7ca982a5dd65a584189994e6a27318067d Velodrome Finance: Pair Factory0 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.