THIS REPOSITORY COMES WITH ZERO GUARANTEES! USE AT YOUR OWN RISK!

Always perform sensitive operations on an airgapped computer and securely wipe it after.

Quickstart:

Basic:

$ go run *.go -firstWords="zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo"
SECRET INFO:
Full mnemonic (with checksum word):  zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo abstract
Full mnemonic length (# words):  12
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PUBLIC INFO:
SLIP132 Extended Pubkey: Zpub74h4HCSddD3n8wX1JMQjfb12fQeLAeFAbtN3zVqyTSj387zTdnYR4GpuA2giJMEvp5nJ7L48uGmVawyfV3pkHY5d6rMVtXFCk6J3Aw81r5c
Root Fingerprint: f7d04090
Network: mainnet
Derivation Path: m/48'/0'/0'/2'
Specter-Desktop Input Format:
  [f7d04090/48h/0h/0h/2h]Zpub74h4HCSddD3n8wX1JMQjfb12fQeLAeFAbtN3zVqyTSj387zTdnYR4GpuA2giJMEvp5nJ7L48uGmVawyfV3pkHY5d6rMVtXFCk6J3Aw81r5c
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Pass -testnet flag to run on testnet

$ go run *.go -firstWords="zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo" -testnet

SECRET INFO:
Full mnemonic (with checksum word):  zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo abstract
Full mnemonic length (# words):  12
--------------------------------------------------------------------------------
PUBLIC INFO:
SLIP132 Extended Pubkey: Vpub5myBTZx9knAMMmypC51gfX2RXnS8rJWKNMUTCwZNxwajq2tKcrj15SPpbJFdYmG5EgUVDA3Gt5UQgUDoCqc5XaYN3iZNZWhFjH9ScbVPnHh
Root Fingerprint: f7d04090
Network: testnet3
Derivation Path: m/48'/1'/0'/2'
Specter-Desktop Input Format:
  [f7d04090/48h/1h/0h/2h]Vpub5myBTZx9knAMMmypC51gfX2RXnS8rJWKNMUTCwZNxwajq2tKcrj15SPpbJFdYmG5EgUVDA3Gt5UQgUDoCqc5XaYN3iZNZWhFjH9ScbVPnHh
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Confirm your output matches SeedPicker and human-rng-electrum before trusting it with funds.

Build from Source

$ go build *.go

Then transfer the resulting main file to your airgapped machine and run the following:

$ ./main -firstWords="zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo"
SECRET INFO:
Full mnemonic (with checksum word):  zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo buddy
Full mnemonic length (# words):  24
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PUBLIC INFO:
SLIP132 Extended Pubkey: Zpub74sb5KB3Ak1RwabGr8SHQnMTkd2mC3boVDgPf1jBFNxcXh7Nx4KV3XakPDtWLN5RpszdM7qcBN4wm7xreh8Ys2xYUBqQ9GtkTN8h5kRVecc
Root Fingerprint: 669dce62
Network: mainnet
Derivation Path: m/48'/0'/0'/2'
Specter-Desktop Input Format:
  [669dce62/48h/0h/0h/2h]Zpub74sb5KB3Ak1RwabGr8SHQnMTkd2mC3boVDgPf1jBFNxcXh7Nx4KV3XakPDtWLN5RpszdM7qcBN4wm7xreh8Ys2xYUBqQ9GtkTN8h5kRVecc
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