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pezkuwichain
63781f8889
- Published from build/ directories for correct npm structure - Updated wasm dependencies to 7.5.17 - All packages now have index.js at root level
13 lines
541 B
JavaScript
13 lines
541 B
JavaScript
import * as sr25519 from '@pezkuwi/scure-sr25519';
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import { isU8a, u8aToU8a } from '@pezkuwi/util';
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export function sr25519DerivePublic(publicKey, chainCode) {
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const publicKeyU8a = u8aToU8a(publicKey);
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if (!isU8a(chainCode) || chainCode.length !== 32) {
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throw new Error('Invalid chainCode passed to derive');
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}
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else if (publicKeyU8a.length !== 32) {
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throw new Error(`Invalid publicKey, received ${publicKeyU8a.length} bytes, expected 32`);
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}
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return sr25519.HDKD.publicSoft(publicKeyU8a, chainCode);
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}
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