OptionalgetOptionalmaxCanonical Layer 1 delegated-account check limit. Defaults to BLURT_MAX_SIG_CHECK_ACCOUNTS.
OptionalmaxCanonical Layer 1 authority membership limit. Defaults to BLURT_MAX_AUTHORITY_MEMBERSHIP.
OptionalmaxCanonical Layer 1 recursion limit. Defaults to BLURT_MAX_SIG_CHECK_DEPTH.
Resolve delegated account authorities. For posting checks, return the delegated account's posting authority.