AddGetMethod task executes this method across all account states that were previously scanned and clears all parsed data in account states lacking the new get method.

AddInterface task filters all account states by suitable addresses, code, or get method hashes.

DelGetMethod task eliminates the execution of this get-method in all previously parsed account states.

DelInterface does the same filtering as UpdInterface, but it clears any previously parsed data.

DelOperation task is the same algorithm, as UpdOperation, but it removes the parsed data.

UpdGetMethod task simply iterates through all parsed account states associated with the specified contract name and re-execute the changed get method.

UpdInterface is invoked when changes occur to the interface code, addresses, or get-methods.

UpdOperation task parses contract messages.