fix abi

contracts/scripts/abi/ERC20.json

@@ -0,0 +1 @@
+[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"guy","type":"address"},{"name":"wad","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"src","type":"address"},{"name":"dst","type":"address"},{"name":"wad","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"wad","type":"uint256"}],"name":"withdraw","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"dst","type":"address"},{"name":"wad","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"deposit","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":true,"name":"src","type":"address"},{"indexed":true,"name":"guy","type":"address"},{"indexed":false,"name":"wad","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"src","type":"address"},{"indexed":true,"name":"dst","type":"address"},{"indexed":false,"name":"wad","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"dst","type":"address"},{"indexed":false,"name":"wad","type":"uint256"}],"name":"Deposit","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"src","type":"address"},{"indexed":false,"name":"wad","type":"uint256"}],"name":"Withdrawal","type":"event"}]

contracts/scripts/abi/UniswapV3Factory.json

@@ -0,0 +1,99 @@
+[
+  { "inputs": [], "stateMutability": "nonpayable", "type": "constructor" },
+  {
+    "anonymous": false,
+    "inputs": [
+      { "indexed": true, "internalType": "uint24", "name": "fee", "type": "uint24" },
+      { "indexed": true, "internalType": "int24", "name": "tickSpacing", "type": "int24" }
+    ],
+    "name": "FeeAmountEnabled",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      { "indexed": true, "internalType": "address", "name": "oldOwner", "type": "address" },
+      { "indexed": true, "internalType": "address", "name": "newOwner", "type": "address" }
+    ],
+    "name": "OwnerChanged",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      { "indexed": true, "internalType": "address", "name": "token0", "type": "address" },
+      { "indexed": true, "internalType": "address", "name": "token1", "type": "address" },
+      { "indexed": true, "internalType": "uint24", "name": "fee", "type": "uint24" },
+      { "indexed": false, "internalType": "int24", "name": "tickSpacing", "type": "int24" },
+      { "indexed": false, "internalType": "address", "name": "pool", "type": "address" }
+    ],
+    "name": "PoolCreated",
+    "type": "event"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "tokenA", "type": "address" },
+      { "internalType": "address", "name": "tokenB", "type": "address" },
+      { "internalType": "uint24", "name": "fee", "type": "uint24" }
+    ],
+    "name": "createPool",
+    "outputs": [{ "internalType": "address", "name": "pool", "type": "address" }],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "uint24", "name": "fee", "type": "uint24" },
+      { "internalType": "int24", "name": "tickSpacing", "type": "int24" }
+    ],
+    "name": "enableFeeAmount",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [{ "internalType": "uint24", "name": "", "type": "uint24" }],
+    "name": "feeAmountTickSpacing",
+    "outputs": [{ "internalType": "int24", "name": "", "type": "int24" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "", "type": "address" },
+      { "internalType": "address", "name": "", "type": "address" },
+      { "internalType": "uint24", "name": "", "type": "uint24" }
+    ],
+    "name": "getPool",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "owner",
+    "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "name": "parameters",
+    "outputs": [
+      { "internalType": "address", "name": "factory", "type": "address" },
+      { "internalType": "address", "name": "token0", "type": "address" },
+      { "internalType": "address", "name": "token1", "type": "address" },
+      { "internalType": "uint24", "name": "fee", "type": "uint24" },
+      { "internalType": "int24", "name": "tickSpacing", "type": "int24" }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [{ "internalType": "address", "name": "_owner", "type": "address" }],
+    "name": "setOwner",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  }
+]

contracts/scripts/abi/UniswapV3Router.json

@@ -42,7 +42,6 @@
           { "internalType": "address", "name": "tokenOut", "type": "address" },
           { "internalType": "uint24", "name": "fee", "type": "uint24" },
           { "internalType": "address", "name": "recipient", "type": "address" },
-          { "internalType": "uint256", "name": "deadline", "type": "uint256" },
           { "internalType": "uint256", "name": "amountIn", "type": "uint256" },
           { "internalType": "uint256", "name": "amountOutMinimum", "type": "uint256" },
           { "internalType": "uint160", "name": "sqrtPriceLimitX96", "type": "uint160" }

contracts/scripts/uniswap_v3_swap.ts

@@ -1,8 +1,10 @@
 /* eslint-disable node/no-missing-import */
-import { constants, Contract, providers, utils, Wallet } from "ethers";
+import { Contract, providers, utils, Wallet } from "ethers";
 import * as dotenv from "dotenv";
 
+import ERC20ABI from "./abi/ERC20.json";
 import UniswapV3RouterABI from "./abi/UniswapV3Router.json";
+import UniswapV3FactoryABI from "./abi/UniswapV3Factory.json";
 
 dotenv.config();
 
@@ -14,15 +16,27 @@ async function main() {
 
   const USDC: string = "0x429C6C7b33Edb8cB19BD8cC0d1940B13Cca746C4";
   const WETH: string = await UniswapV3Router.WETH9();
+  const factory: string = await UniswapV3Router.factory();
+  const UniswapV3Factory = new Contract(factory, UniswapV3FactoryABI, signer);
+
+  const usdc = new Contract(USDC, ERC20ABI, signer);
+  const weth = new Contract(WETH, ERC20ABI, signer);
+
+  const pool = await UniswapV3Factory.getPool(WETH, USDC, fee);
+
+  console.log("Signer address:", signer.address);
+  console.log("Pool address:", pool);
+  console.log("USDC in pool:", (await usdc.balanceOf(pool)).toString());
+  console.log("WETH in pool:", (await weth.balanceOf(pool)).toString());
+
   let nonce = await signer.getTransactionCount();
   for (let i = 0; i < 100; i++) {
     const data = UniswapV3Router.interface.encodeFunctionData("exactInputSingle", [
       {
         tokenIn: WETH,
         tokenOut: USDC,
-        fee: fee,
+        fee,
         recipient: signer.address,
-        deadline: constants.MaxUint256,
         amountIn: utils.parseEther("0.0001"),
         amountOutMinimum: 0,
         sqrtPriceLimitX96: 0,
@@ -32,8 +46,10 @@ async function main() {
       to: UniswapV3Router.address,
       data,
       nonce,
+      value: utils.parseEther("0.0001"),
     });
     nonce = nonce + 1;
+    console.log(tx);
     console.log("send tx with hash:", tx.hash, "nonce:", nonce);
   }
 }