28 lines
920 B
JavaScript
Executable File
28 lines
920 B
JavaScript
Executable File
// @ts-check
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// Import the API, Keyring and some utility functions
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const { ApiPromise } = require('@polkadot/api');
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const { Keyring } = require('@polkadot/keyring');
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const BOB_ADDR = '5FHneW46xGXgs5mUiveU4sbTyGBzmstUspZC92UhjJM696e4';
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async function main () {
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// Instantiate the API
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const api = await ApiPromise.create();
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// Constuct the keying after the API (crypto has an async init)
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const keyring = new Keyring({ type: 'sr25519' });
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// Add alice to our keyring with a hard-deived path (empty phrase, so uses dev)
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const alice = keyring.addFromUri('//Alice');
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// Create a extrinsic, transferring 12345 units to Bob
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const transfer = api.tx.balances.transfer(BOB_ADDR, 12345);
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// Sign and send the transaction using our account
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const hash = await transfer.signAndSend(alice);
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console.log('Transfer sent with hash', hash.toHex());
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}
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main().catch(console.error).finally(() => process.exit());
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