chainsafe/bls-keystore

The @ChainSafe/bls‑keystore library implements the Ethereum EIP‑2335 BLS keystore standard, offering both functional and class‑based TypeScript interfaces to encrypt, decrypt, verify passwords, and validate keystore files for BLS signatures. It’s aimed at developers building BLS‑enabled applications—such as proposer/attestation handling, key management, or decentralized identity solutions—who need a reliable, browser‑and‑Node‑compatible keystore implementation.