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    ed25519-hd-key
    TypeScript icon, indicating that this package has built-in type declarations

    1.2.0 • Public • Published

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    ed25519 HD Key

    Key Derivation for ed25519

    SLIP-0010 - Specification

    Installation

    npm i --save ed25519-hd-key
    

    Usage

    example:

    const { derivePath, getMasterKeyFromSeed, getPublicKey } = require('ed25519-hd-key')
    const hexSeed = 'fffcf9f6f3f0edeae7e4e1dedbd8d5d2cfccc9c6c3c0bdbab7b4b1aeaba8a5a29f9c999693908d8a8784817e7b7875726f6c696663605d5a5754514e4b484542';
    
    const { key, chainCode } = getMasterKeyFromSeed(hexSeed);
    console.log(key.toString('hex'))
    // => 2b4be7f19ee27bbf30c667b642d5f4aa69fd169872f8fc3059c08ebae2eb19e7
    console.log(chainCode.toString('hex'));
    // => 90046a93de5380a72b5e45010748567d5ea02bbf6522f979e05c0d8d8ca9fffb
    
    const { key, chainCode} = derivePath("m/0'/2147483647'", hexSeed);
    
    console.log(key.toString('hex'))
    // => ea4f5bfe8694d8bb74b7b59404632fd5968b774ed545e810de9c32a4fb4192f4
    console.log(chainCode.toString('hex'));
    // => 138f0b2551bcafeca6ff2aa88ba8ed0ed8de070841f0c4ef0165df8181eaad7f
    
    console.log(getPublicKey(key).toString('hex'))
    // => 005ba3b9ac6e90e83effcd25ac4e58a1365a9e35a3d3ae5eb07b9e4d90bcf7506d

    Tests

    npm test
    

    References

    SLIP-0010

    BIP-0032

    BIP-0044

    Install

    npm i ed25519-hd-key

    DownloadsWeekly Downloads

    6,597

    Version

    1.2.0

    License

    MIT

    Unpacked Size

    6.83 kB

    Total Files

    7

    Last publish

    Collaborators

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