feat: initialize Kurdistan SDK - independent fork of Polkadot SDK

2025-12-13 15:44:15 +03:00
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+# Runtime API
+
+The Runtime API subsystem is responsible for providing a single point of access to runtime state data via a set of
+pre-determined queries. This prevents shared ownership of a blockchain client resource by providing
+
+## Protocol
+
+Input: [`RuntimeApiMessage`](../../types/overseer-protocol.md#runtime-api-message)
+
+Output: None
+
+## Functionality
+
+On receipt of `RuntimeApiMessage::Request(relay_parent, request)`, answer the request using the post-state of the
+`relay_parent` provided and provide the response to the side-channel embedded within the request.
+
+## Jobs
+
+> TODO Don't limit requests based on parent hash, but limit caching. No caching should be done for any requests on
+> `relay_parent`s that are not active based on `ActiveLeavesUpdate` messages. Maybe with some leeway for things that
+> have just been stopped.