Module transactions 

Structs

ProtoEffectsKey

Key for fetching a transaction’s effects as rendered by the server, which carries additional information that cannot be derived from the effects BCS client-side (object type annotations, runtime-loaded objects).

TransactionKey

Key for fetching transaction contents (TransactionData, Effects, and Events) by digest.

TransactionTimestampKey

Key for fetching just the checkpoint timestamp of a transaction by digest.