diff --git a/README.md b/README.md index bd7e08d..3833db6 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,4 @@ -# ENS Auto Renewal +# Intent-Based ENS Solver Network For ENS Auto-Renewals ## Frontend @@ -19,30 +19,25 @@ Current flow: ## API Endpoints -### POST /verify +### Add new intent -Verifies signature and token balance plus approvals for name renewal request. If both are correct, it adds the transaction to the solvers network mempool. +curl -X POST http://localhost:3000/api/verify-intent \ + -H "Content-Type: application/json" \ + -d '{ +"names": ["test1", "test2"], +"value": "123456789", +"signature": "0x4c1ffe17790d5773ba5c357893adc5a94e44cd8fd437363bc639597e6c054eef6f591b3bd95dbbf822b663b75817fcb5b68ecbcb4c05daf68d6aa16c2224d3db1b" +}' -Request body: +### Get intents for address -```json -{ - "message": { - "names": ["vitalik.eth", "name.eth"], - "value": "1000000000000000000" - }, - "signature": "0x...", - "signer": "0x..." -} -``` +curl http://localhost:3000/api/intents/0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 -Response: +## Get all expiry dates -```json -{ - "ok": true -} -``` +curl http://localhost:3000/api/expiry-dates + +```` ## Setup @@ -50,7 +45,7 @@ Response: ```bash npm install ethers@5.7.2 express dotenv -``` +```` 2. Dotenv onfiguration: diff --git a/contracts/foundry.toml b/contracts/foundry.toml index 800f662..aaf2d81 100644 --- a/contracts/foundry.toml +++ b/contracts/foundry.toml @@ -3,8 +3,9 @@ src = "src" out = "out" libs = ["lib"] solc = "0.8.25" +via_ir = true optimizer = true -optimizer_runs = 200 +optimizer_runs = 1000 [rpc_endpoints] local = "http://localhost:8545" \ No newline at end of file diff --git a/contracts/src/MessageVerification.sol b/contracts/src/MessageVerification.sol index d30cb84..6d271c7 100644 --- a/contracts/src/MessageVerification.sol +++ b/contracts/src/MessageVerification.sol @@ -1,103 +1,105 @@ -// SPDX-License-Identifier: MIT pragma solidity ^0.8.19; - -interface IETHRegistrarController { - struct Price { - uint256 base; - uint256 premium; - } - function rentPrice(string memory, uint256) external view returns (Price memory); - function renew(string memory name, uint256 duration) external payable; -} - -interface IBaseRegistrar { - function nameExpires(uint256 id) external view returns (uint256); +import "./interfaces/IETHRegistrarController.sol"; +import "./interfaces/IBaseRegistrar.sol"; +import "./interfaces/IPriceOracle.sol"; + +interface IERC20 { + function transfer(address to, uint256 amount) external returns (bool); + function transferFrom(address from, address to, uint256 amount) external returns (bool); + function approve(address spender, uint256 amount) external returns (bool); + function allowance(address owner, address spender) external view returns (uint256); } contract MessageVerification { string public constant PREFIX = "RENEW_NAME"; - mapping(address => uint256) public messageCount; - mapping(address => mapping(uint256 => string[])) private userMessages; - mapping(address => mapping(uint256 => uint256)) private messageValues; + IERC20 public immutable rewardToken; + mapping(bytes32 => bool) public executedIntents; IBaseRegistrar public constant baseregistrar = IBaseRegistrar(0x57f1887a8BF19b14fC0dF6Fd9B2acc9Af147eA85); IETHRegistrarController public constant controller = IETHRegistrarController(0xFED6a969AaA60E4961FCD3EBF1A2e8913ac65B72); uint256 public constant RENEW_DURATION = 365 days; - constructor() { } + event IntentExecuted(address indexed user, bytes32 indexed intentHash, string[] names); + event RewardPaid(address indexed executor, address indexed intentOwner, uint256 value); - function getNamePrice(string calldata name) public view returns (uint256) { - IETHRegistrarController.Price memory price = controller.rentPrice(name, RENEW_DURATION); + constructor(address _rewardToken) { + rewardToken = IERC20(_rewardToken); + } + + function getNamePrice(string memory name) public view returns (uint256) { + IPriceOracle.Price memory price = controller.rentPrice(name, RENEW_DURATION); return price.base; } - function getNameExpiry(string calldata name) public view returns (uint256) { + function getTotalPrice(string[] memory names) public view returns (uint256) { + uint256 total = 0; + for(uint i = 0; i < names.length; i++) { + total += getNamePrice(names[i]); + } + return total; + } + + function getNameExpiry(string memory name) public view returns (uint256) { bytes32 labelhash = keccak256(abi.encodePacked(name)); return baseregistrar.nameExpires(uint256(labelhash)); } - function verifyAndStoreMessage(string[] calldata names, uint256 value, bytes calldata signature) external payable { + function isNameExpiringSoon(string memory name) public view returns (bool) { + uint256 expiryDate = getNameExpiry(name); + return expiryDate > 0 && expiryDate <= block.timestamp + 30 days; + } + + function calculateIntentHash(string[] memory names, uint256 value, uint256 nonce, uint256 deadline, bool oneTime) public pure returns (bytes32) { + return keccak256(abi.encode(PREFIX, names, value, nonce, deadline, oneTime)); + } + + function executeRenewal(string[] calldata names, uint256 value, uint256 nonce, uint256 deadline, bool oneTime, bytes calldata signature) external payable { require(names.length > 0, "Empty names array"); - bytes32 messageHash = keccak256(abi.encode(PREFIX, names, value)); - bytes32 ethSignedMessageHash = keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", messageHash)); - + require(deadline == 0 || block.timestamp <= deadline, "Intent expired"); + + bytes32 intentHash = calculateIntentHash(names, value, nonce, deadline, oneTime); + if (oneTime) { + require(!executedIntents[intentHash], "One-time intent already executed"); + } + + bytes32 ethSignedMessageHash = keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", intentHash)); address signer = recoverSigner(ethSignedMessageHash, signature); - require(signer == msg.sender, "Invalid signature"); - uint256 total = 0; + uint256 totalCost = getTotalPrice(names); + require(msg.value >= totalCost, "Insufficient ETH sent"); + for(uint i = 0; i < names.length; i++) { - IETHRegistrarController.Price memory price = controller.rentPrice(names[i], RENEW_DURATION); - total += price.base; - controller.renew{value: price.base}(names[i], RENEW_DURATION); + try controller.renew{value: getNamePrice(names[i])}(names[i], RENEW_DURATION) { + } catch Error(string memory reason) { + revert(string.concat("ENS renewal failed: ", reason)); + } } - require(msg.value >= total, "Insufficient ETH sent"); - - uint256 currentCount = messageCount[msg.sender]; - string[] storage messageArray = userMessages[msg.sender][currentCount]; - for(uint i = 0; i < names.length; i++) { - messageArray.push(names[i]); + + if(oneTime) { + executedIntents[intentHash] = true; } - messageValues[msg.sender][currentCount] = value; - messageCount[msg.sender]++; - if(msg.value > total) { - (bool success, ) = msg.sender.call{value: msg.value - total}(""); + emit IntentExecuted(signer, intentHash, names); + require(rewardToken.transferFrom(signer, msg.sender, value), "Reward transfer failed"); + emit RewardPaid(msg.sender, signer, value); + + if(msg.value > totalCost) { + (bool success, ) = msg.sender.call{value: msg.value - totalCost}(""); require(success, "ETH refund failed"); } } - function getUserMessageCount(address user) external view returns (uint256) { - return messageCount[user]; - } - - function getUserMessage(address user, uint256 index) external view returns (string[] memory, uint256) { - require(index < messageCount[user], "Message index out of bounds"); - string[] storage messages = userMessages[user][index]; - string[] memory result = new string[](messages.length); - for(uint i = 0; i < messages.length; i++) { - result[i] = messages[i]; - } - return (result, messageValues[user][index]); - } - function recoverSigner(bytes32 ethSignedMessageHash, bytes memory signature) internal pure returns (address) { require(signature.length == 65, "Invalid signature length"); - bytes32 r; bytes32 s; uint8 v; - assembly { r := mload(add(signature, 32)) s := mload(add(signature, 64)) v := byte(0, mload(add(signature, 96))) } - - if (v < 27) { - v += 27; - } - + if (v < 27) v += 27; require(v == 27 || v == 28, "Invalid signature 'v' value"); - return ecrecover(ethSignedMessageHash, v, r, s); } diff --git a/contracts/src/Token.sol b/contracts/src/Token.sol index 3fba69d..0ee584b 100644 --- a/contracts/src/Token.sol +++ b/contracts/src/Token.sol @@ -4,7 +4,7 @@ pragma solidity ^0.8.20; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; -contract MyToken is ERC20, Ownable { +contract Token is ERC20, Ownable { uint256 public constant INITIAL_SUPPLY = 1000000 * 10**18; uint256 public constant MAX_SUPPLY = 10000000 * 10**18; diff --git a/solver/.gitignore b/solver/.gitignore index 37d7e73..066e526 100644 --- a/solver/.gitignore +++ b/solver/.gitignore @@ -1,2 +1,3 @@ node_modules .env +intents.db \ No newline at end of file diff --git a/solver/expiry_log.jsonl b/solver/expiry_log.jsonl new file mode 100644 index 0000000..27f1b8c --- /dev/null +++ b/solver/expiry_log.jsonl @@ -0,0 +1,2 @@ +{"intentId":1,"signer":"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266","timestamp":"2024-11-16T14:43:30.697Z","expiryDates":[{"name":"test1","expiry":1823413368},{"name":"test2","expiry":1827410916}]} +{"intentId":2,"signer":"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266","timestamp":"2024-11-16T14:48:57.130Z","expiryDates":[{"name":"test1","expiry":1823413368},{"name":"test2","expiry":1827410916}]} diff --git a/solver/oldServer.js b/solver/oldServer.js new file mode 100644 index 0000000..10c3e7b --- /dev/null +++ b/solver/oldServer.js @@ -0,0 +1,76 @@ +const express = require("express"); +const ethers = require("ethers"); +require("dotenv").config(); + +const ERC20_ABI = ["function balanceOf(address) view returns (uint256)"]; + +const app = express(); +app.use(express.json()); + +function checkSig(data) { + const hash = ethers.utils.keccak256( + ethers.utils.defaultAbiCoder.encode( + ["string", "string[]", "uint256"], + ["RENEW_NAME", data.msg.names, data.msg.value] + ) + ); + const addr = ethers.utils.verifyMessage( + ethers.utils.arrayify(hash), + data.sig + ); + return addr.toLowerCase() === data.signer.toLowerCase(); +} + +async function checkTokens(addr, value) { + const provider = new ethers.providers.JsonRpcProvider(process.env.RPC_URL); + const token = new ethers.Contract( + process.env.TOKEN_ADDRESS, + ERC20_ABI, + provider + ); + const bal = await token.balanceOf(addr); + return bal.gte(value); +} + +function validateInput(data) { + if (!data.msg?.names?.length) return "no names"; + if (!data.msg?.value) return "no value"; + if (!data.sig || !data.signer) return "missing sig or signer"; + try { + ethers.BigNumber.from(data.msg.value); + } catch { + return "bad value format"; + } + if (!ethers.utils.isAddress(data.signer)) return "invalid address"; + return null; +} + +/** + * ! mocked for now - just checks if sig structure is correct and if signer has enough funds + * todo - add check for user having allowance set for solver smart contract + * add mempool + * submitting action request to solver API + * todo - add more actions + * test with sepolia ens + * oracles for other tokens + */ +app.post("/submit", async (req, res) => { + try { + const err = validateInput(req.body); + if (err) return res.status(400).json({ error: err }); + + if (!checkSig(req.body)) + return res.status(400).json({ error: "bad signature" }); + + const hasTokens = await checkTokens(req.body.signer, req.body.msg.value); + if (!hasTokens) return res.status(400).json({ error: "not enough tokens" }); + + res.json({ ok: true }); + } catch (e) { + console.error(e); + res.status(500).json({ error: "server error" }); + } +}); + +const port = process.env.PORT || 3000; +app.listen(port, () => console.log(`Running on ${port}`)); diff --git a/solver/package-lock.json b/solver/package-lock.json index 0aeb1ca..2609d14 100644 --- a/solver/package-lock.json +++ b/solver/package-lock.json @@ -10,10 +10,13 @@ "license": "ISC", "dependencies": { "axios": "^1.7.7", + "cors": "^2.8.5", 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"https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz", + "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==", + "license": "ISC" + }, "node_modules/ws": { "version": "7.4.6", "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz", @@ -1732,6 +3245,12 @@ "optional": true } } + }, + "node_modules/yallist": { + "version": "4.0.0", + "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz", + "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==", + "license": "ISC" } } } diff --git a/solver/package.json b/solver/package.json index 0c443fb..818c15f 100644 --- a/solver/package.json +++ b/solver/package.json @@ -11,9 +11,12 @@ "description": "", "dependencies": { "axios": "^1.7.7", + "cors": "^2.8.5", "dotenv": "^16.4.5", "ethers": "^5.7.2", "express": "^4.21.1", - "ramda": "^0.30.1" + "ramda": "^0.30.1", + "sqlite": "^5.1.1", + "sqlite3": "^5.1.7" } } diff --git a/solver/server.js b/solver/server.js index 10c3e7b..e29a5e8 100644 --- a/solver/server.js +++ b/solver/server.js @@ -1,76 +1,242 @@ const express = require("express"); +const cors = require("cors"); const ethers = require("ethers"); -require("dotenv").config(); +const sqlite3 = require("sqlite3"); +const { open } = require("sqlite"); +const fs = require("fs"); +const dotenv = require("dotenv"); +const path = require("path"); -const ERC20_ABI = ["function balanceOf(address) view returns (uint256)"]; +dotenv.config(); const app = express(); +app.use(cors()); app.use(express.json()); -function checkSig(data) { - const hash = ethers.utils.keccak256( - ethers.utils.defaultAbiCoder.encode( - ["string", "string[]", "uint256"], - ["RENEW_NAME", data.msg.names, data.msg.value] +// Constants +const PREFIX = "RENEW_NAME"; +const CONTRACT_ABI = JSON.parse( + fs.readFileSync( + path.join( + __dirname, + "../contracts/out/MessageVerification.sol/MessageVerification.json" ) + ) +).abi; + +// Initialize database +async function initDB() { + const db = await open({ + filename: "intents.db", + driver: sqlite3.Database, + }); + + // Create intents table + await db.exec(` + CREATE TABLE IF NOT EXISTS intents ( + id INTEGER PRIMARY KEY AUTOINCREMENT, + signer TEXT NOT NULL, + signature TEXT NOT NULL, + names TEXT NOT NULL, + value TEXT NOT NULL, + timestamp INTEGER NOT NULL, + status TEXT DEFAULT 'pending' + )`); + + // Create expiry table + await db.exec(` + CREATE TABLE IF NOT EXISTS name_expiry ( + id INTEGER PRIMARY KEY AUTOINCREMENT, + name TEXT NOT NULL, + expiry_date INTEGER NOT NULL, + intent_id INTEGER, + FOREIGN KEY(intent_id) REFERENCES intents(id) + )`); + + return db; +} + +// Verify token balance +async function verifyTokenBalance(address) { + const provider = new ethers.providers.JsonRpcProvider(process.env.RPC_URL); + const tokenContract = new ethers.Contract( + process.env.TOKEN_ADDRESS, + ["function balanceOf(address) view returns (uint256)"], + provider ); - const addr = ethers.utils.verifyMessage( - ethers.utils.arrayify(hash), - data.sig + + const balance = await tokenContract.balanceOf(address); + const requiredBalance = ethers.utils.parseUnits( + process.env.REQUIRED_TOKEN_AMOUNT, + 18 ); - return addr.toLowerCase() === data.signer.toLowerCase(); + + return balance.gte(requiredBalance); } -async function checkTokens(addr, value) { +// Get ENS expiry dates +async function getExpiryDates(names) { const provider = new ethers.providers.JsonRpcProvider(process.env.RPC_URL); - const token = new ethers.Contract( - process.env.TOKEN_ADDRESS, - ERC20_ABI, + const contract = new ethers.Contract( + process.env.CONTRACT_ADDRESS, + CONTRACT_ABI, provider ); - const bal = await token.balanceOf(addr); - return bal.gte(value); + + const expiryDates = []; + for (const name of names) { + try { + const expiry = await contract.getNameExpiry(name); + expiryDates.push({ + name, + expiry: expiry.toNumber(), + }); + } catch (error) { + console.error(`Error getting expiry for ${name}:`, error); + expiryDates.push({ + name, + expiry: 0, + error: error.message, + }); + } + } + + return expiryDates; } -function validateInput(data) { - if (!data.msg?.names?.length) return "no names"; - if (!data.msg?.value) return "no value"; - if (!data.sig || !data.signer) return "missing sig or signer"; +// Initialize DB connection +let db; +(async () => { + db = await initDB(); +})(); + +// API Endpoints +app.post("/api/verify-intent", async (req, res) => { try { - ethers.BigNumber.from(data.msg.value); - } catch { - return "bad value format"; + const { names, value, signature } = req.body; + + // Basic input validation + if (!Array.isArray(names) || !names.length || !value || !signature) { + return res.status(400).json({ error: "Invalid input parameters" }); + } + + // Recreate message hash + const messageHash = ethers.utils.keccak256( + ethers.utils.defaultAbiCoder.encode( + ["string", "string[]", "uint256"], + [PREFIX, names, value] + ) + ); + + // Verify signature + const msgHash = ethers.utils.hashMessage( + ethers.utils.arrayify(messageHash) + ); + const signer = ethers.utils.recoverAddress(msgHash, signature); + + // Verify token balance + const hasEnoughTokens = await verifyTokenBalance(signer); + if (!hasEnoughTokens) { + return res.status(403).json({ error: "Insufficient token balance" }); + } + + // Get expiry dates + const expiryDates = await getExpiryDates(names); + + // Store in database + const result = await db.run( + `INSERT INTO intents (signer, signature, names, value, timestamp) + VALUES (?, ?, ?, ?, ?)`, + [ + signer, + signature, + JSON.stringify(names), + value, + Math.floor(Date.now() / 1000), + ] + ); + + // Store expiry dates + for (const { name, expiry } of expiryDates) { + await db.run( + `INSERT INTO name_expiry (name, expiry_date, intent_id) + VALUES (?, ?, ?)`, + [name, expiry, result.lastID] + ); + } + + // Write expiry dates to file + const expiryLog = { + intentId: result.lastID, + signer, + timestamp: new Date().toISOString(), + expiryDates, + }; + + fs.appendFileSync("expiry_log.jsonl", JSON.stringify(expiryLog) + "\n"); + + res.json({ + success: true, + intentId: result.lastID, + signer, + expiryDates, + }); + } catch (error) { + console.error("Error processing intent:", error); + res.status(500).json({ error: error.message }); } - if (!ethers.utils.isAddress(data.signer)) return "invalid address"; - return null; -} +}); -/** - * ! mocked for now - just checks if sig structure is correct and if signer has enough funds - * todo - add check for user having allowance set for solver smart contract - * add mempool - * submitting action request to solver API - * todo - add more actions - * test with sepolia ens - * oracles for other tokens - */ -app.post("/submit", async (req, res) => { +// Get intents for an address +app.get("/api/intents/:address", async (req, res) => { try { - const err = validateInput(req.body); - if (err) return res.status(400).json({ error: err }); + const intents = await db.all( + `SELECT i.*, GROUP_CONCAT(ne.name || ':' || ne.expiry_date) as expiry_data + FROM intents i + LEFT JOIN name_expiry ne ON ne.intent_id = i.id + WHERE i.signer = ? + GROUP BY i.id + ORDER BY i.timestamp DESC`, + [req.params.address.toLowerCase()] + ); - if (!checkSig(req.body)) - return res.status(400).json({ error: "bad signature" }); + // Format the response + const formattedIntents = intents.map((intent) => ({ + ...intent, + names: JSON.parse(intent.names), + expiryData: intent.expiry_data + ? Object.fromEntries( + intent.expiry_data.split(",").map((entry) => { + const [name, expiry] = entry.split(":"); + return [name, parseInt(expiry)]; + }) + ) + : {}, + })); - const hasTokens = await checkTokens(req.body.signer, req.body.msg.value); - if (!hasTokens) return res.status(400).json({ error: "not enough tokens" }); + res.json(formattedIntents); + } catch (error) { + console.error("Error fetching intents:", error); + res.status(500).json({ error: error.message }); + } +}); - res.json({ ok: true }); - } catch (e) { - console.error(e); - res.status(500).json({ error: "server error" }); +// Get all expiry dates +app.get("/api/expiry-dates", async (req, res) => { + try { + const expiryDates = await db.all( + `SELECT name, expiry_date, intent_id + FROM name_expiry + ORDER BY expiry_date ASC` + ); + res.json(expiryDates); + } catch (error) { + console.error("Error fetching expiry dates:", error); + res.status(500).json({ error: error.message }); } }); -const port = process.env.PORT || 3000; -app.listen(port, () => console.log(`Running on ${port}`)); +const PORT = process.env.PORT || 3000; +app.listen(PORT, () => { + console.log(`Server running on port ${PORT}`); +}); diff --git a/solver/test/apiTest.js b/solver/test/apiTest.js new file mode 100644 index 0000000..e69de29 diff --git a/solver/test/ensTest.js b/solver/test/ensTest.js index 6221a3a..2cbe423 100644 --- a/solver/test/ensTest.js +++ b/solver/test/ensTest.js @@ -1,113 +1,183 @@ +const { ethers } = require("ethers"); +const MessageVerification = require("../../contracts/out/MessageVerification.sol/MessageVerification.json"); +const IERC20 = require("../../contracts/out/IERC20.sol/IERC20.json"); require("dotenv").config(); -const ethers = require("ethers"); -const fs = require("fs"); -async function debug() { - const provider = new ethers.providers.JsonRpcProvider(process.env.RPC_URL); - const wallet = new ethers.Wallet(process.env.PRIVATE_KEY, provider); +const CONFIG = { + // CHAIN_ID: process.env.ID, + RPC_URL: process.env.RPC_URL || "http://localhost:8545", + PRIVATE_KEY: process.env.PRIVATE_KEY, + CONTRACT_ADDRESS: process.env.CONTRACT_ADDRESS, + REWARD_TOKEN: process.env.REWARD_TOKEN, +}; - const names = ["test1", "test2"]; - const value = ethers.BigNumber.from("123456789"); +async function main() { + // validateConfig(); - console.log("\n=== Message Components ==="); - const PREFIX = "RENEW_NAME"; - - const messageHash = ethers.utils.keccak256( - ethers.utils.defaultAbiCoder.encode( - ["string", "string[]", "uint256"], - [PREFIX, names, value] - ) - ); - console.log(`Original message hash: ${messageHash}`); - - const ethSignedMsg = ethers.utils.arrayify(messageHash); - console.log(`Message to sign: ${ethers.utils.hexlify(ethSignedMsg)}`); - - const flatSig = await wallet.signMessage(ethSignedMsg); - console.log(`\n=== Signature Details ===`); - console.log(`Signature: ${flatSig}`); - - const msgHash = ethers.utils.hashMessage(ethSignedMsg); - const recoveredAddress = ethers.utils.recoverAddress(msgHash, flatSig); - console.log(`\n=== Verification ===`); - console.log(`Recovered address: ${recoveredAddress}`); - console.log(`Expected address: ${wallet.address}`); - console.log( - `Signature valid locally: ${ - recoveredAddress.toLowerCase() === wallet.address.toLowerCase() - }` - ); - - const contractJson = JSON.parse( - fs.readFileSync( - "../contracts/out/MessageVerification.sol/MessageVerification.json" - ) - ); + const provider = new ethers.providers.JsonRpcProvider(CONFIG.RPC_URL); + const wallet = new ethers.Wallet(CONFIG.PRIVATE_KEY, provider); const contract = new ethers.Contract( - process.env.CONTRACT_ADDRESS, - contractJson.abi, + CONFIG.CONTRACT_ADDRESS, + MessageVerification.abi, + wallet + ); + const rewardToken = new ethers.Contract( + CONFIG.REWARD_TOKEN, + IERC20.abi, wallet ); - console.log("\n=== Pre-Transaction Name Expiry ==="); - for (let name of names) { - const expiry = await contract.getNameExpiry(name); + const names = ["vitalik"]; + const value = ethers.utils.parseEther("0.1"); + const nonce = Date.now(); + const deadline = Math.floor(Date.now() / 1000) + 3600; + const oneTime = true; + + try { + console.log("\nContract Info:"); + console.log("Wallet:", wallet.address); + console.log("Contract:", contract.address); + console.log("Reward Token:", CONFIG.REWARD_TOKEN); + console.log("Names:", names); + + console.log("\nChecking balances:"); + const ethBalance = await provider.getBalance(wallet.address); + console.log("ETH balance:", ethers.utils.formatEther(ethBalance), "ETH"); + const tokenBalance = await rewardToken.balanceOf(wallet.address); + console.log("Token balance:", ethers.utils.formatEther(tokenBalance)); + + console.log("\nChecking approval:"); + const currentAllowance = await rewardToken.allowance( + wallet.address, + contract.address + ); console.log( - `${name}.eth expiry before: ${new Date(expiry * 1000).toISOString()}` + "Current allowance:", + ethers.utils.formatEther(currentAllowance) ); - } - console.log("\n=== Price Calculation ==="); - let total = ethers.BigNumber.from(0); - for (let name of names) { - const price = await contract.getNamePrice(name); - total = total.add(price); - console.log(`Price for ${name}: ${ethers.utils.formatEther(price)} ETH`); - } - console.log(`Total needed: ${ethers.utils.formatEther(total)} ETH`); + if (currentAllowance.lt(value)) { + console.log("Approving tokens..."); + const approveTx = await rewardToken.approve( + contract.address, + ethers.constants.MaxUint256 + ); + await approveTx.wait(); + console.log("Approval confirmed"); + } - console.log("\n=== Sending Transaction ==="); - try { - const tx = await contract.verifyAndStoreMessage(names, value, flatSig, { - value: total, - gasLimit: 500000, + console.log("\nChecking expiry:"); + for (const name of names) { + const expiry = await contract.getNameExpiry(name); + console.log(`${name} expiry:`, new Date(expiry.toNumber() * 1000)); + const isExpiring = await contract.isNameExpiringSoon(name); + console.log(`${name} expiring soon:`, isExpiring); + } + + console.log("\nGetting prices:"); + const prices = await Promise.all( + names.map((name) => contract.getNamePrice(name)) + ); + prices.forEach((price, i) => { + console.log(`${names[i]} price:`, ethers.utils.formatEther(price), "ETH"); }); - console.log(`Transaction sent: ${tx.hash}`); - const receipt = await tx.wait(); - console.log( - `Transaction status: ${receipt.status === 1 ? "Success" : "Failed"}` + + const totalPrice = await contract.getTotalPrice(names); + console.log("Total price:", ethers.utils.formatEther(totalPrice), "ETH"); + + console.log("\nPreparing signature:"); + const messageHash = await contract.calculateIntentHash( + names, + value, + nonce, + deadline, + oneTime + ); + console.log("Message hash:", messageHash); + const messageHashBytes = ethers.utils.arrayify(messageHash); + const signature = await wallet.signMessage(messageHashBytes); + console.log("Signature:", signature); + + console.log("\nSubmitting transaction..."); + const tx = await contract.executeRenewal( + names, + value, + nonce, + deadline, + oneTime, + signature, + { + value: totalPrice, + gasLimit: 500000, + } ); - await new Promise((resolve) => setTimeout(resolve, 5000)); + console.log("Transaction hash:", tx.hash); + console.log("Waiting for confirmation..."); - console.log("\n=== Post-Transaction Message Checks ==="); - const messageCount = await contract.getUserMessageCount(wallet.address); - console.log(`Total message count for user: ${messageCount}`); + const receipt = await tx.wait(); + console.log( + "\nTransaction confirmed:", + receipt.status === 1 ? "Success" : "Failed" + ); + console.log("Gas used:", receipt.gasUsed.toString()); + + if (receipt.events) { + for (const event of receipt.events) { + if (event.event === "IntentExecuted") { + console.log("\nIntent executed:"); + console.log("User:", event.args.user); + console.log("Intent hash:", event.args.intentHash); + console.log("Names:", event.args.names); + } else if (event.event === "RewardPaid") { + console.log("\nReward paid:"); + console.log("Executor:", event.args.executor); + console.log("Owner:", event.args.intentOwner); + console.log( + "Value:", + ethers.utils.formatEther(event.args.value), + "ETH" + ); + } + } + } - const latestMessageIndex = messageCount.sub(1); - const [storedMessages, storedValue] = await contract.getUserMessage( - wallet.address, - latestMessageIndex + console.log("\nChecking new balances:"); + const newEthBalance = await provider.getBalance(wallet.address); + console.log( + "New ETH balance:", + ethers.utils.formatEther(newEthBalance), + "ETH" + ); + const newTokenBalance = await rewardToken.balanceOf(wallet.address); + console.log( + "New token balance:", + ethers.utils.formatEther(newTokenBalance) ); - console.log("\nLatest stored message details:"); - console.log(`Message index: ${latestMessageIndex}`); - console.log(`Stored names: ${storedMessages.join(", ")}`); - console.log(`Stored value: ${storedValue}`); - console.log("\n=== Post-Transaction Name Expiry ==="); - for (let name of names) { + console.log("\nChecking new expiry:"); + for (const name of names) { const expiry = await contract.getNameExpiry(name); - console.log( - `${name}.eth expiry after: ${new Date(expiry * 1000).toISOString()}` - ); + console.log(`${name} new expiry:`, new Date(expiry.toNumber() * 1000)); } - } catch (e) { - console.error("Transaction failed:", e.message); - if (e.error && e.error.data) { - const reason = ethers.utils.toUtf8String("0x" + e.error.data.slice(138)); - console.log("Revert reason:", reason); + } catch (error) { + console.error("\nError occurred:"); + if (error.reason) console.error("Reason:", error.reason); + if (error.error?.message) + console.error("Error message:", error.error.message); + if (error.receipt) { + console.error("Transaction status:", error.receipt.status); + console.error("Gas used:", error.receipt.gasUsed.toString()); } + throw error; } } -debug().catch(console.error); +if (require.main === module) { + main().catch((error) => { + console.error(error); + process.exit(1); + }); +} + +module.exports = { main };