Module bls

BLS12381 utils.

Functions

encode_bls_jwk

Encodes a private BBS+ key into JWK.

expand_bls_jwk

Attempts to decode JWK into a BBS+ keypair.

generate_bbs_keypair

Generates a new BBS+ keypair using either BLS12381-SHA256 or BLS12381-SHAKE256.

sign_bbs

Signs data and header using the given keys.

update_bbs_signature

Updates BBS+ signature’s timeframe data.