Responses are constructed from requests using MakeResponse, MakeError, and MakeErrorf. This ensures the response is always paired with the correct ID, makes cases where there is no ID more explicit at the usage site, and consolidates the handling of error introspection across transports. The logic for unpacking errors and assigning JSON-RPC response types was previously duplicated in three places. Consolidate it in the types package for the RPC subsystem. * update test cases
Tendermint RPC
Pagination
Requests that return multiple items will be paginated to 30 items by default. You can specify further pages with the ?page parameter. You can also set a custom page size up to 100 with the ?per_page parameter.
Subscribing to events
The user can subscribe to events emitted by Tendermint, using /subscribe. If
the maximum number of clients is reached or the client has too many
subscriptions, an error will be returned. The subscription timeout is 5 sec.
Each subscription has a buffer to accommodate short bursts of events or some
slowness in clients. If the buffer gets full, the subscription will be canceled
("client is not pulling messages fast enough"). If Tendermint exits, all
subscriptions are canceled ("Tendermint exited"). The user can unsubscribe
using either /unsubscribe or /unsubscribe_all.