Module sc_client_api::backend
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Substrate Client data backend
Structs
Import operation wrapper
Import operation summary.
An Iterator that iterates keys in a given block under a prefix.
Enums
State of a new block.
Traits
Provides access to an auxiliary database.
Client backend.
Block insertion operation.
Finalize Facilities
Mark for all Backend implementations, that are making use of state data, stored locally.
Interface for performing operations on the backend.
Provide CHT roots. These are stored on a light client and generated dynamically on a full client.
Changes trie storage that supports pruning.
Mark for all Backend implementations, that are fetching required state data from remote nodes.
A state backend is used to read state data and can have changes committed to it.
Provides acess to storage primitives
Functions
Helper function to apply auxiliary data insertion into an operation.
Return changes tries state at given block.
Type Definitions
Extracts the state backend type for the given backend.
Extracts the transaction for the given backend.
Extracts the transaction for the given state backend.