Module ibc_chain_registry::querier

Contains traits to query nodes of a given chain from their APIs. Contains struct to perform a health check on a gRPC/WebSocket endpoint and to retrieve the max_block_size from a RPC endpoint.

Structs

• GrpcHealthCheckQuerier
  GrpcHealthCheckQuerier connects to a list of gRPC endpoints and returns the URL of the first one to answer.
• HermesConfigData
  Data which must be retrieved from RPC endpoints for Hermes
• SimpleHermesRpcQuerier
  SimpleHermesRpcQuerier retrieves HermesConfigData by querying a list of RPC endpoints through their RPC API and returns the result of the first endpoint to answer.

Traits

• QueryContext
  QueryContext represents the basic expectations for a query
• QueryTypes
  QueryTypes represents the basic types required to query a node