# Variables
Hash stores the hash of the native OracleContract contract.
# Structs
Contract represents the OracleContract contract client that can be used to invoke its "setPrice" method.
ContractReader provides an interface to call read-only OracleContract contract's methods.
RequestEvent represents an OracleRequest notification event emitted from the OracleContract contract.
ResponseEvent represents an OracleResponse notification event emitted from the OracleContract contract.