// Scratch code, to be pasted into a REPL // [user@work-dev minimal-swap-poc-hardhat]$ npx hardhat run scripts/setup-swap.js --network localhost // // ERC20: 0x5FbDB2315678afecb367f032d93F642f64180aa3 SimpleSwapFactory: 0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512 Alice address: 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266 Bob address: 0x70997970C51812dc3A010C7d01b50e0d17dc79C8 AliceSwapAddress: 0xCafac3dD18aC6c6e92c921884f9E4176737C052c BobSwapAddress: 0x9f1ac54BEF0DD2f6f3462EA0fa94fC62300d3a8e // Seems to persist, first two default accounts var aliceAddress = "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"; var bobAddress = "0x70997970C51812dc3A010C7d01b50e0d17dc79C8"; // XXX These change var erc20address = "0x5FbDB2315678afecb367f032d93F642f64180aa3"; var aliceSwapAddress = "0xCafac3dD18aC6c6e92c921884f9E4176737C052c"; var mnemonic = "test test test test test test test test test test test junk"; var path0 = "m/44'/60'/0'/0/0"; var path1 = "m/44'/60'/0'/0/1"; ethers.Wallet.fromMnemonic(mnemonic, path0); ethers.Wallet.fromMnemonic(mnemonic, path1); //SimpleSwapFactory: 0x8A791620dd6260079BF849Dc5567aDC3F2FdC318 //Bob address: 0x70997970C51812dc3A010C7d01b50e0d17dc79C8 //BobSwapAddress: 0xe082b26cEf079a095147F35c9647eC97c2401B83 var erc20artifact = await artifacts.readArtifact("ERC20PresetMinterPauser"); var signers = await ethers.getSigners(); var aliceSigner = signers[0]; var erc20contract = new ethers.Contract(erc20address, erc20artifact.abi, aliceSigner); // Mint ERC20 await erc20contract.mint(aliceAddress, 10000); var aliceBalance = await erc20contract.balanceOf(aliceAddress); aliceBalance.toNumber(); // => 1000 // ERC20.transfer() // await erc20.transfer(App.aliceSwapAddress, 1000, {from: App.aliceAddress}) var foo = erc20contract.transfer(aliceSwapAddress, 1000); (await erc20contract.balanceOf(aliceSwapAddress)).toNumber();