Predicates

[mehdi-aouadi]

Predicates

New is_valid_inclusion_list_signature

def is_valid_inclusion_list_signature(
        state: BeaconState, 
        signed_inclusion_list: SignedInclusionList) -> bool:
    """
    Check if ``signed_inclusion_list`` has a valid signature.
    """
    message = signed_inclusion_list.message
    index = message.validator_index
    pubkey = state.validators[index].pubkey
    domain = get_domain(state, DOMAIN_IL_COMMITTEE, compute_epoch_at_slot(message.slot))
    signing_root = compute_signing_root(message, domain)
    return bls.Verify(pubkey, signing_root, signed_inclusion_list.signature)