KeeChain

Description

KeeChain is a Bitcoin application to transform your offline computer in an AirGap Signing Device (aka Hardware Wallet).

Getting started

• Download from releases (remember to run chmod a+x keechain*)
• Build from source
• Usage

Features

• Generate mnemonic (BIP39) using many sources of entropy:
  • True random number generator (TRNG)
  • Cryptographically secure pseudo-random number generator (CSPRNG)
  • Dynamic events: timestamp, boot time, total and free memory, total and free SWAP, OS processes and load average
  • Static events: hostname, OS and kernel version, global CPU info and device users
  • Optional: dice roll 🎲
• Restore mnemonic (BIP39)
• Apply and, optionally, save passphrases (BIP39)
• Keychain encryption with AES-256
• Export:
  • Descriptors
  • Bitcoin Core descriptors (same as above but already formatted to be inserted into the console using the importdescriptors command)
  • Electrum JSON file (BIP44, BIP49 and BIP84)
• Sign and decode PSBT file
• Deterministic Entropy (BIP85)
• Danger:
  • View secrets: entropy, mnemonic, passphrase, HEX seed, BIP32 root key and fingerprint.
  • Wipe: permanently delete keychain
• Optional:
  • Nostr sign event delegation (NIP26)

State

⚠️ This project is in an ALPHA state, use at YOUR OWN RISK and, possibly, with only testnet coins until release. ⚠️

License

This project is distributed under the MIT software license - see the LICENSE file for details

Donations

🔗 Bitcoin Address: bc1qmxcg6v75jzet2nxrz35pwq4vkg847exf04gwrh

⚡ Lightning Address: yuki@stacker.news