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I try to develop the eos crypto wallet app on Expo. But I can't find the solution to generate the eos keys from Mnemonic/seed phrases on Expo.

Once you know the solution, please let me know.

3
  • What exactly did you try?
    – tmm
    Apr 5, 2022 at 11:44
  • Please clarify your specific problem or provide additional details to highlight exactly what you need. As it's currently written, it's hard to tell exactly what you're asking.
    – Community Bot
    Apr 5, 2022 at 11:44
  • I tried to generate the seed phrase firstly. and hope make the eos keys(private and public keys) from the generated seed phrase.
    – MidasTouch
    Apr 5, 2022 at 14:47

1 Answer 1

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From what I understand, you have a string with seed/mnemonic and you need to generate an eos private & public keys from it

import * as ecc from 'eosjs-ecc';

function generateKeyPair(seedString){
    const seed = Buffer.from(seedString).toString('hex');
    const privateKey = ecc.seedPrivate(seed);
    const publicKey = ecc.privateToPublic(privateKey);
    return {privateKey, publicKey}
}

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