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- Tranfer DOTs
-This sample shows how to create a transaction to make a transfer from one an account to another.
-// Import the API, Keyring and some utility functions
-const { ApiPromise } = require('@polkadot/api');
-const { Keyring } = require('@polkadot/keyring');
-const { stringToU8a } = require('@polkadot/util');
-
-const ALICE_SEED = 'Alice'.padEnd(32, ' ');
-const BOB_ADDR = '5Gw3s7q4QLkSWwknsiPtjujPv3XM4Trxi5d4PgKMMk3gfGTE';
-
-async function main () {
- // Create an instance of the keyring
- const keyring = new Keyring();
-
- // Add Alice to our keyring (with the known seed for the account)
- const alice = keyring.addFromSeed(stringToU8a(ALICE_SEED));
-
- // Instantiate the API
- const api = await ApiPromise.create();
-
- // Retrieve the nonce for Alice, to be used to sign the transaction
- const aliceNonce = await api.query.system.accountNonce(alice.address());
-
- // Create a extrinsic, transferring 12345 units to Bob. We can also create,
- // sign and send in one operation (as per the samples in the Api documentation),
- // here we split it out for the sake of readability
- const transfer = api.tx.balances.transfer(BOB_ADDR, 12345);
-
- // Sign the transaction using our account
- transfer.sign(alice, aliceNonce);
-
- // Send the transaction and retrieve the resulting Hash
- const hash = await transfer.send();
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- console.log(`transfer 12345 to Bob with hash ${hash}`);
-}
-
-main().catch(console.error).finally(_ => process.exit());
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