/* eslint-disable @typescript-eslint/require-await */ /* eslint-disable @typescript-eslint/unbound-method */ /* eslint-disable @typescript-eslint/no-var-requires */ // Import the API, Keyring and some utility functions const { ApiPromise } = require('@polkadot/api'); const { Keyring } = require('@polkadot/keyring'); const BOB = '5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM694ty'; async function main () { // Instantiate the API const api = await ApiPromise.create(); // Constuct the keying after the API (crypto has an async init) const keyring = new Keyring({ type: 'sr25519' }); // Add Alice to our keyring with a hard-deived path (empty phrase, so uses dev) const alice = keyring.addFromUri('//Alice'); // Create a extrinsic, transferring 12345 units to Bob const transfer = api.tx.balances.transfer(BOB, 12345); // Sign and send the transaction using our account const hash = await transfer.signAndSend(alice); console.log('Transfer sent with hash', hash.toHex()); } main().catch(console.error).finally(() => process.exit());