Crate reth_storage_overlay 

State trie overlay construction and caching.

Structs

Overlay

Contains the trie and hashed-state data required to initialize an overlay state provider.

OverlayBuilder

Builder for calculating trie and hashed-state overlays.

OverlayManager

Manages flattened state trie overlays for in-memory blocks.

OverlayStateProvider

State provider with in-memory overlay from trie updates and hashed post state.

OverlayStateProviderFactory

Factory for creating overlay state providers with optional reverts and overlays.

StateTrieOverlayError

Error returned when a state trie overlay cannot be built from the manager’s current block set.

Enums

AnchorForParent

Describes whether an overlay must revert the database before using its anchor.

OverlaySource

Source of data to apply on top of the durable database state.

Functions

anchor_for_parent

Returns the anchor block to use for the target parent and a chain of in-memory blocks.

anchor_for_parent_with_frontiers

Returns the anchor block to use for the target parent and a chain of in-memory blocks using known durable frontiers.

database_state_frontiers

Returns the highest blocks whose state/trie data and non-state/trie data are durably available in the database.