# Functions
BLS12381G2KeyTemplate creates a Tink key template for BBS+ on BLS12-381 curve with G2 group.
NewSigner returns a BBS Signer primitive from the given keyset handle.
NewSignerWithKeyManager returns a BBS Signer primitive from the given keyset handle and custom key manager.
NewVerifier returns a Verifier primitive from the given keyset handle.
NewVerifierWithKeyManager returns a Verifier primitive from the given keyset handle and custom key manager.