🔑 BIP39 Utils

Standalone BIP39/BIP32 HD Wallet Library v

Dependencies: sjcl.js → crypto_utils.js → bip39_utils.js
Test phrase: army van defense carry jealous true garbage claim echo media make crunch
Repository: github.com/bitrequest/bip39-utils-js
⚠️ Security Warning: Never enter real seed phrases on websites. This tool is for testing and educational purposes only.

🧪 Automated Unit Tests

🛠️ Interactive Tools

Generate New Mnemonic Phrase

Validate Mnemonic Phrase

Mnemonic → Seed (PBKDF2)

Seed → Master Root Key (HMAC-SHA512)

BIP32 Key Derivation

Batch Address Derivation

Generate Extended Public Keys (xpub/zpub)

Parse Extended Public Key (xpub/zpub)

⚡ Spark Keys Derivation (seed → derive_spark_keys)

Derives 5 key pairs for the Spark protocol via BIP32 paths rooted at m/1073373'/{account}'. Outputs identity, signing, deposit, static_deposit, and htlc keys plus the Spark address.