Luke Schoen
48008e2cc8
* refactor: Destructure imports together from same source in example util-crypto 01 * refactor: Destructure imports together example util-crypto 02. Avoid using default import. Show data to user * refactor: Destructure imports together example util-crypto 03. Show data to user * refactor: Split import over two lines looks cleaner * fix: Address review comments. Update dependencies in examples
32 lines
1.0 KiB
JavaScript
Executable File
32 lines
1.0 KiB
JavaScript
Executable File
// Import Keyring class and utility function
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const Keyring = require('@polkadot/keyring').default;
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const stringToU8a = require('@polkadot/util/string/toU8a').default;
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async function main () {
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// Create account seed for Alice and Bob
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const ALICE_SEED = 'Alice'.padEnd(32, ' ');
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const BOB_SEED = 'Bob'.padEnd(32, ' ');
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// Create an instance of the Keyring
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const keyring = new Keyring();
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// Create their pairs with account seeds. Add to keyring pair dictionary
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keyring.addFromSeed(stringToU8a(ALICE_SEED));
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keyring.addFromSeed(stringToU8a(BOB_SEED));
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// Note that we did not use `addFromAddress` since it does not add the
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// secret key to memory so we cannot later retrieve it with `getPairs`
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// Retrieve all keyring pairs from the keyring pair dictionary
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keyring
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.getPairs()
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.forEach((pair, index) => {
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const address = pair.address();
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console.log(`\nAccount with index #${index} has json: `,
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JSON.stringify(keyring.toJson(address), null, 2));
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});
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}
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main().catch(console.error).finally(_ => process.exit());
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