seed-utils

扩展和截断种子，进行异或操作，在账户或根级别推导子种子和xpub/xprvs。

用法

seed-utils 0.1.0
CLI seed utilities

USAGE:
    seed-utils [SUBCOMMAND]

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

SUBCOMMANDS:
    child       Derives a child seed from a seed
    extend      Creates a new seed by extending the entropy of a 12 or 18 word seed
    help        Prints this message or the help of the given subcommand(s)
    truncate    Creates new seeds by shortening the entropy of another.
                                The new seed begins with the same words as the longer one, only the last word is
                different to satisfy its checksum
    xor         Does a XOR of multiple seeds
    xprv        Derives account xprvs from a seed
    xpub        Derives account xpubs from a seed

child 子命令

Derives a child seed from a seed

USAGE:
    seed-utils child [OPTIONS] <seed>

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

OPTIONS:
    -i, --index <index>      Index to derive at [default: 0]
    -n, --number <number>    Number of seeds to derive, starting from index [default: 1]
    -w, --words <words>      Number of words of the derived seed [default: 24]  [possible values: 12, 18, 24]

ARGS:
    <seed>    Seed to derive

extend 子命令

Creates a new seed by extending the entropy of a 12 or 18 word seed

USAGE:
    seed-utils extend [OPTIONS] <seed>

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

OPTIONS:
    -w, --words <words>    Number of words of the extended seed [default: 24]  [possible values: 18, 24]

ARGS:
    <seed>    Seed to extend

truncate 子命令

Creates new seeds by shortening the entropy of another.
                The new seed begins with the same words as the longer one, only the last word is different to satisfy
its checksum

USAGE:
    seed-utils truncate [OPTIONS] <seed>

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

OPTIONS:
    -w, --words <words>    Number of words of the truncated seed [default: 12]  [possible values: 12, 18]

ARGS:
    <seed>    Seed to truncate

xor 子命令

Does a XOR of multiple seeds

USAGE:
    seed-utils xor <seed>...

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

ARGS:
    <seed>...    Seeds to xor

xprv 子命令

Derives account or root xprvs from a seed

USAGE:
    seed-utils xprv [FLAGS] [OPTIONS] <seed>

FLAGS:
    -h, --help       Prints help information
    -r, --root       Derives xprv at bip32 root instead of account level
    -V, --version    Prints version information

OPTIONS:
    -i, --index <index>      Index to derive xprv at [default: 0]
    -n, --number <number>    Number of xprvs to derive, starting from index [default: 1]
    -t, --type <type>        Type of xprv to return [default: zprv]  [possible values: xprv, yprv, zprv]

ARGS:
    <seed>    Seed to derive xprvs from

xpub 子命令

Derives account or root xpubs from a seed

USAGE:
    seed-utils xpub [FLAGS] [OPTIONS] <seed>

FLAGS:
    -h, --help       Prints help information
    -r, --root       Derives xpub at bip32 root instead of account level
    -V, --version    Prints version information

OPTIONS:
    -i, --index <index>      Index to derive xpub at [default: 0]
    -n, --number <number>    Number of xpubs to derive, starting from index [default: 1]
    -t, --type <type>        Type of xpub to return [default: zpub]  [possible values: xpub, ypub, zpub]

ARGS:
    <seed>    Seed to derive xpubs from

有用资源

• 在线工具： https://iancoleman.io/bip39/
• bip32: https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki
• bip39: https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki
• bip85: https://github.com/bitcoin/bips/blob/master/bip-0085.mediawiki