mirror of
https://github.com/pezkuwichain/pezkuwi-common.git
synced 2026-04-29 03:17:56 +00:00
23 lines
783 B
JavaScript
23 lines
783 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.sr25519PairFromSeed = sr25519PairFromSeed;
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const tslib_1 = require("tslib");
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const sr25519 = tslib_1.__importStar(require("@scure/sr25519"));
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const util_1 = require("@pezkuwi/util");
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/**
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* @name sr25519PairFromSeed
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* @description Returns a object containing a `publicKey` & `secretKey` generated from the supplied seed.
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*/
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function sr25519PairFromSeed(seed) {
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const seedU8a = (0, util_1.u8aToU8a)(seed);
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if (seedU8a.length !== 32) {
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throw new Error(`Expected a seed matching 32 bytes, found ${seedU8a.length}`);
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}
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const sec = sr25519.secretFromSeed(seedU8a);
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const pub = sr25519.getPublicKey(sec);
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return {
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publicKey: pub,
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secretKey: sec
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};
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}
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