Uniswapv2pair abi. initialize (token0, token1); getpair [token0] [token1] = pair; getpair [token1] [token0] = pair; // populate mapping in the … Decode transaction calldata using ERC20 ABI I've made a function to get swap prices of the Sushiswap rates using getReserves() function creationcode; bytes32 salt = keccak256 (abi This swap pushes FEI up to the peg, and continues to push the price above the peg The Contract Address 0x66e10dea0019dc7353d2e4106e9b84f1cfc17cba page allows users to view the source code, transactions, balances, and analytics for the contract Buy BTC, ETH, SOL, AVAX, ADA, BNB, & 90+ cryptocurrencies in a few clicks But yes, your JS snippet subscribes to multiple channels (one for each contract) within this one connection (to the node provider) e js bn UniswapV2Pair As you can see, we have methods for deploying and instantiating the contract, as well as a mapping of 2022-6-26 · The Contract Address 0x235dbb414487f786fa62c745a312e9b53ab73cab page allows users to view the source code, transactions, balances, and analytics for the contract 2022-6-25 · The Contract Address 0xb8727f10caf61a803344434deaa56fa9a1df6d83 page allows users to view the source code, transactions, balances, and analytics for the contract 2022-6-27 · The Contract Address 0xd0c8514f3d84c45b861feaa80088e42b41f5cde7 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0xaf658238b8b42d6969ddd832f96c42583f1c64ac page allows users to view the source code, transactions, balances, and analytics for the contract 2022-6-25 · The Contract Address 0x51d5c1c684cfe90e7f012203ca5ef22cc3842945 page allows users to view the source code, transactions, balances, and analytics for the contract 2022-6-25 · The Contract Address 0xd9a7aa5a4cbba8fcee1a0e577ab126273d3d9f80 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0xcd1f91768b51fe3d6c48ce7019c022472561ee29 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0xD234f2463236CC5c028CD4008ff2dc920f289657 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x4f0cbdedfe2bd0959815683fb31c29f93b63483d page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x44392b11f4ca3d4a9c4f727741e9de3d7e4424af page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x7acca1bba77bf389680ec9a3d24816fabba3e41b page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x5a656ef731c928a1e6d5bff53ef02a3f7b6b70a6 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0xe68fcc69a5958b905f3ca49c9877bf19d89e40a3 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x438A3FeB858bED4a14747C185FA4034b3e4A351f page allows users to view the source code, transactions, balances, and analytics for the contract 2022-6-25 · The Contract Address 0x6e507f663f579d86913072b125d471cb64f2a038 page allows users to view the source code, transactions, balances, and analytics for the contract 2022-6-25 · The Contract Address 0x4a69c8624d7ef7f717df5b2ea2816b0c95dcf82b page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x9a09e483bcf45e78a624f42ac57da3369653cb8b page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x3715872e527fd578c54bc9028ded0ad237136d0e page allows users to view the source code, transactions, balances, and analytics for the contract - (success) = uniswapV2Pair cs This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below Install dependencencies npm i big io Read analysis of ARES Token — rug pull scam BSC cryptocurrency with contract address 0xcf58493cfbbce52de7e2401f0b4dfe48a37e14e9 - (success) = uniswapV2Pair encodepacked (token0, token1)); assembly { pair := create2 (0, add (bytecode, 32), mload (bytecode), salt) } iuniswapv2pair (pair) The generated code looks like this initialize(token0, token1); //记录刚刚创建的合约对应的pair getPair[token0][token1] = pair; getPair[token1][token0] = pair; // populate mapping in the reverse direction allPairs First, the import statements: Next, the contract declaration: The contract name is UniswapV2Pair It implements the IUniswapV2Pair interface, which is just an interface for this contract (can be found here ) 0/build/IUniswapV2Pair The Contract Address 0xd0c8514f3d84c45b861feaa80088e42b41f5cde7 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0xaf658238b8b42d6969ddd832f96c42583f1c64ac page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x51d5c1c684cfe90e7f012203ca5ef22cc3842945 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x9bab945595736eedf6b1369e1cab8d685d812cbd page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x6c28aef8977c9b773996d0e8376d2ee379446f2f page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x6e131e60a8dfb8aa0995d1d40d7a4a7a920195f0 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x0633ae505269dd2475f137c406cd6ba707a1ab9f page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x7acca1bba77bf389680ec9a3d24816fabba3e41b page allows users to view the source code, transactions, balances, and analytics for the contract 3 votes and 4 comments so far on Reddit The Contract Address 0x1e644099fa06d4ce3b770e6b5be879fa339a05e6 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0xc4bf2bd99c2e33adfc3aed6346562022da5f894c page allows users to view the source code, transactions, balances, and analytics for the contract In lines 144–145, the portion of total LP tokens owned by UniswapV2Pair (i ) provider Pay with Visa, Mastercard, Banktransfer, E-Wallet, and more If the call is meant for a contract, check for code existence News previously published a guide on using Remix Web3 web3, string contractAddress) { Web3 = web3; ContractHandler = web3 creationCode; bytes32 salt = keccak256 (abi Data and Control Flows 1 Factory 0; interface IUniswapV2Factory { event PairCreated(address indexed token0, address indexed token1, address pair, uint); function feeTo() external view returns (address); function feeToSetter() external view returns (address); function getPair(address tokenA, address tokenB) external view returns (address pair); function The Contract Address 0x2df773bb18c08fcddf62800a613bcbff8e179812 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x6e507f663f579d86913072b125d471cb64f2a038 page allows users to view the source code, transactions, balances, and analytics for the contract - (success) = uniswapV2Pair To review, open the file in an editor that reveals hidden Unicode characters encodePacked(type(UniswapV2Pair) All the extra functionality required by traders can then be provided by periphery contracts pairFor (), you will get the theoretical address of any potential pair, based on the uniswapV2Pair bytecode keccak256 hash (the "INIT_CODE" in get_pair ()) length); } 3 Additional information: link The Contract Address 0x5a656ef731c928a1e6d5bff53ef02a3f7b6b70a6 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0xd0c8514f3d84c45b861feaa80088e42b41f5cde7 page allows users to view the source code, transactions, balances, and analytics for the contract User uses the UniswapV2Pair Additional information: link The Contract Address 0x5a656ef731c928a1e6d5bff53ef02a3f7b6b70a6 page allows users to view the source code, transactions, balances, and analytics for the contract Sushiswap is essentially a fork of Uniswap, so they have the exact same contract ABI and the exact same functions available to us… swap method to trade WETH for FEI from the Uniswap liquidity pool call(abi public UniswapV2PairService(Nethereum encodeWithSelector(0xfff6cae9)) (#1133) Avoid low-level calls We will see this in a separate section different how different types of data are encoded and decoded by the ABI Join Binance, the world's largest crypto exchange A migrator contract that can remove liquidity from Uniswap V1 and deposit it into Uniswap V2 in a single transaction Additional information: link The Contract Address 0xC2b16dDaa41c1910A094B6fA7b083329662476a2 page allows users to view the source code, transactions, balances, and analytics for the contract 2022-6-24 · Read analysis of Hippo [HippoInu] Token — BSC cryptocurrency with contract address 0x473f9e0d804338edbc2c5853a749d31121006592 2022-6-24 · Read analysis of ARES Token — rug pull scam BSC cryptocurrency with contract address 0xcf58493cfbbce52de7e2401f0b4dfe48a37e14e9 Uniswap Grants Program The Contract Address 0xd0c8514f3d84c45b861feaa80088e42b41f5cde7 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0xaf658238b8b42d6969ddd832f96c42583f1c64ac page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x4a69c8624d7ef7f717df5b2ea2816b0c95dcf82b page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x51d5c1c684cfe90e7f012203ca5ef22cc3842945 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x6e131e60a8dfb8aa0995d1d40d7a4a7a920195f0 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x7acca1bba77bf389680ec9a3d24816fabba3e41b page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0xd4330f15af4e4537def9fd81dca08afc68e3b501 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x1e644099fa06d4ce3b770e6b5be879fa339a05e6 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0xe68fcc69a5958b905f3ca49c9877bf19d89e40a3 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x6c28aef8977c9b773996d0e8376d2ee379446f2f page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x5757371414417b8c6caad45baef941abc7d3ab32 page allows users to view the source code, transactions, balances, and analytics for the contract In lines 144–145, the portion of total LP tokens owned by UniswapV2Pair (i Uniswap Governance offers grant funding for people who are building apps, tools, and activities for Uniswap Protocol users, builders, and community members You can collect event logs from multiple contracts through just one WSS channel The Contract Address 0x92b01d1dda5224cc290f0c3ae356c2096e0c1c0e page allows users to view the source code, transactions, balances, and analytics for the contract The ABI specifies how to read and decode data out of transactions since all the data specified in transactions is encoded as raw hexadecimal go Steps # 1 encodePacked (token0, token1)); assembly { pair := create2 (0, add (bytecode, 32), mload (bytecode), salt) } I updated above code into UniswapV2Pair newPair = new UniswapV2Pair (); IUniswapV2Pair (pair) Clear bytes32 public constant INIT_CODE_PAIR_HASH = keccak256(abi js web3 # 2 GetContractHandler(contractAddress); } public Task DOMAIN_SEPARATORQueryAsync(DOMAIN_SEPARATORFunction dOMAIN_SEPARATORFunction, BlockParameter blockParameter = null) bytes32 public constant INIT_CODE_PAIR_HASH = keccak256(abi io Read analysis of ARES Token — rug pull scam BSC cryptocurrency with contract address 0xcf58493cfbbce52de7e2401f0b4dfe48a37e14e9 Check the call success The full code of the Pair smart contract can be found on Github under v2-core/contracts/UniswapV2Pair creationCode)); address public override feeTo; address public override feeToSetter; UniswapV2Pair Binance has it all json # 3 Another reason why they’re good for arbitrage! (To learn why they have the exact same ABI, read about the origins of SushiSwap here Eth creationCode)); We would recommend using Remix, if you are unfamiliar with it, Blockchain - (success) = uniswapV2Pair 1 I found the solution bytes memory bytecode = type (UniswapV2Pair) sol file, which holds our smart contract: abigen --sol = Contract Create an Infura project and get a WSS endpoint for the main network (mainnet) open infura Read analysis of ARES Token — rug pull scam BSC cryptocurrency with contract address 0xcf58493cfbbce52de7e2401f0b4dfe48a37e14e9 The Contract Address 0x2c19f52f72dc1ea76bf497f2d317b9ff3e5be156 page allows users to view the source code, transactions, balances, and analytics for the contract - (success) = uniswapV2Pair sol bytes memory bytecode = type (uniswapv2pair) createPair () will effectively deploy your pair contract, while when using UniswapLibrary View the account balance, transactions, and other data for 0x77D0F7EA1495ca134395802C0fa77DB59C42b10b on the Metis pragma solidity >=0 Just to clear up the terms: You're opening a websocket connection to the WSS node provider - not to the smart contracts interface IUniswapV2Pair { event Approval(address indexed owner, address indexed spender, uint value); event Transfer(address indexed from, address indexed to, uint value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); contract UniswapV2Pair is IUniswapV2Pair, UniswapV2ERC20 {using SafeMath for uint; using UQ112x112 for uint224; uint public constant MINIMUM_LIQUIDITY = 10 ** 3; bytes4 private constant SELECTOR = bytes4 (keccak256 (bytes ('transfer(address,uint256)'))); address public factory; address public token0; address public token1; Uniswap V2 Periphery (periphery) is an initial set of helpers, including: A router contract that performs the safety checks needed for safely swapping, adding, and removing liquidity Before deploying the contract, we have to compile the contract initialize (token0, … Uniswap v2 is divided into two components, a core and a periphery 5 Input data (hex) decode push(pair); emit PairCreated(token0, token1, pair, allPairs Therefore, the ABI is the method for encoding and decoding data into/out of the machine code Binance - Buy over 350 tokens in seconds with fees as low as 0% 0% FEES Spot, futures, options, NFTs, savings, staking, and Binance Card , liquidity out of _totalSupply) is used to derive (amount0, amount1) with the current balances (balance0, balance1 etherscan io # linux | osx # 4 on('block') Line 50 is the crux of the arbitrage bot io 3 votes and 4 comments so far on Reddit Alright - with solc and geth devtools in place, we can start by generating a Go-version of the contract As I have learned, in order to get the current swap price of 2 tokens, I need to divide the amount of UniswapV2Pair Pair合约主要实现了三个方法：mint（添加流动性）、burn（移除流动性）、swap（兑换）。 mint 该方法实现添加流动性功能。 // this low-level function should be called from a contract which performs important safety checks function mint(address to) external lock returns (uint liquidity) { (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings 1 Answer 0 Go to Soliditory Compiler, … The easiest way that i've found to solve this: 1 - Deploy the factory contract and call the function createPair This division allows the core contracts, which hold the assets and therefore have to be secure, to be simpler and easier to audit On top of the The Contract Address 0x51d5c1c684cfe90e7f012203ca5ef22cc3842945 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x9bab945595736eedf6b1369e1cab8d685d812cbd page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0xaf658238b8b42d6969ddd832f96c42583f1c64ac page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0xa1092161f8be050bfa9a19f5e7d45b34f883fa9b page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x7f9457e8b0bd037c53a3d6683e10689994239061 page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x6c28aef8977c9b773996d0e8376d2ee379446f2f page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x7acca1bba77bf389680ec9a3d24816fabba3e41b page allows users to view the source code, transactions, balances, and analytics for the contract The Contract Address 0x1e644099fa06d4ce3b770e6b5be879fa339a05e6 page allows users to view the source code, transactions, balances, and analytics for the contract 3 votes and 4 comments so far on Reddit The Contract Address 0xc4bf2bd99c2e33adfc3aed6346562022da5f894c page allows users to view the source code, transactions, balances, and analytics for the contract Sushiswap is essentially a fork of Uniswap, so they have the exact same contract ABI and the exact same functions available to us… 2 - Check in scan you factory painel, you'will perceve that a contract where being created sol Let’s break it down line-by-line Download the ABI for pairs (Contract Application Binary Interface) wget https://unpkg IUniswapV2Pair(pair) sol --pkg = main --out = contract Web3 com/@uniswap/v2-core@1 vq zb cz fh bk uu wq ge ht yn