# IBC Query ## Overview This crate offers a comprehensive set of utility types, traits, and functions designed for integrating either a gRPC query server or implementing RPC methods in hosts. It specifically facilitates querying the state of the IBC core client, connection, and channel layers of a chain enabled with `ibc-rs`. ## Features - Provides essential utility request/response domain types and their conversions to the proto types for efficient integration. - Provides convenient query objects with pre-implemented gRPC query services. - Offers convenient objects on which query service has been implemented and - Includes convenient `QueryContext` and `ProvableContext` traits that extend the capabilities of an implemented IBC module, enabling the retrieval of state from the chain. - Derives `serde` and `schema` for all the domain types enabling easy (de)serialization. This feature is particularly beneficial for JSON RPC implementations. ## Remarks - At present, the Protobuf representation of request types does not include support for querying at a specific height. Consequently, the current state of `ibc-query` allows conversion from protos as a compatible direction but does not support conversion into protos due to the absence of the `query_height` fields. - Currently `ibc-query` does not support pagination. If pagination is a requirement for your project, please open an issue and provide details about your usage.