20 lines
748 B
TypeScript
20 lines
748 B
TypeScript
import { bytesToHex } from '@noble/hashes/utils'
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import { wordlist } from '@scure/bip39/wordlists/english'
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import { generateMnemonic, mnemonicToSeedSync, validateMnemonic } from '@scure/bip39'
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import { HDKey } from '@scure/bip32'
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export function privateKeyFromSeedWords(mnemonic: string, passphrase?: string): string {
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let root = HDKey.fromMasterSeed(mnemonicToSeedSync(mnemonic, passphrase))
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let privateKey = root.derive(`m/44'/1237'/0'/0/0`).privateKey
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if (!privateKey) throw new Error('could not derive private key')
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return bytesToHex(privateKey)
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}
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export function generateSeedWords(): string {
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return generateMnemonic(wordlist)
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}
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export function validateWords(words: string): boolean {
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return validateMnemonic(words, wordlist)
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}
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