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https://github.com/pezkuwichain/pezkuwi-common.git
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chore: update to version 14.0.11 and align website URLs
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@@ -0,0 +1,18 @@
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import * as sr25519 from '@scure/sr25519';
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import { u8aToU8a } from '@pezkuwi/util';
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const EMPTY_U8A = new Uint8Array();
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/**
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* @name sr25519VrfVerify
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* @description Verify with sr25519 vrf verification
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*/
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export function sr25519VrfVerify(message, signOutput, publicKey, context = EMPTY_U8A, extra = EMPTY_U8A) {
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const publicKeyU8a = u8aToU8a(publicKey);
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const proofU8a = u8aToU8a(signOutput);
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if (publicKeyU8a.length !== 32) {
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throw new Error('Invalid publicKey, expected 32-bytes');
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}
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else if (proofU8a.length !== 96) {
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throw new Error('Invalid vrfSign output, expected 96 bytes');
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}
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return sr25519.vrf.verify(u8aToU8a(message), proofU8a, publicKeyU8a, u8aToU8a(context), u8aToU8a(extra));
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}
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