Arran Schlosberg 3a754099bf feat: state.SnapshotTree interface for drop-in replacement (#77) ... ## Why this should be merged Allows for a drop-in replacement of `snapshot.Tree` (i.e. one that uses block hashes instead of state roots). This is intended as a temporary solution while we investigate having the state root affected by the block hash to remove path ambiguity. ## How this works Introduction of: 1. `state.SnapshotTree` interface to match methods required on `snapshot.Tree` as used by `state.StateDB`; and 2. `stateconf` package for variadic options plumbed by `StateDB.Commit()` through to `SnapshotTree.Update()`. Although variadic (to maintain function call-signature compatibility) only the `stateconf.WithUpdatePayload(any)` is expected to be used. Recipients of the options can access the payload with `stateconf.ExtractUpdatePayload()`. ## How this was tested Unit test demonstrating propagation of `stateconf.UpdateOption` payload.		2024-11-26 17:22:13 +00:00
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conf.go	feat: state.SnapshotTree interface for drop-in replacement (#77)	2024-11-26 17:22:13 +00:00