[RPC-Spec-V2] Storage: Add support for pagination - Githubissues

paritytech / substrate

Substrate: The platform for blockchain innovators

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[RPC-Spec-V2] Storage: Add support for pagination #14549

Closed lexnv closed 1 year ago

lexnv commented 1 year ago

Queries that return multiple objects (for example iterating over storage) must be paginated.

Introduce RPC method chainHead_unstable_storageContinue
Add configurable server storage limit before starting pagination
Pause further storage queries for the subscription until chainHead_unstable_storageContinue is called
Correlated chainHead_unstable_storageContinue to resume events

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