# Functions
GetWorldState takes a key and sets what is found in the world state for that key in the transaction context.
UnknownTransactionHandler logs details of a bad transaction request and returns a shim error.
# Structs
CustomTransactionContext adds extra field to contractapi.TransactionContext so that data can be between calls.
# Interfaces
CustomTransactionContextInterface adds extra methods to basic context interface to give access to callData.