Fetches asset vault witnesses for the given keys at the reference block.

Creates a healthy service status with the current timestamp.

Initializes the path nodes array from the latest state. Converts the sparse path to a dense path and reverses it for indexing by depth from leaf.

Inserts explanatory text below clap-generated help section headings.

Converts the block range into an inclusive range.

Returns `true` once the builder has caught up to the node's committed chain tip at least once. Stays `true` for the lifetime of the process.

Returns `true` for `RpcError`s that originate from a transient gRPC condition. All other RPC errors (deserialization, missing fields) are content erro

Returns `true` for gRPC status codes that indicate a transient transport- or server-side problem worth retrying. Content-rejection codes (`InvalidArgu

Creates storage map details indicating the limit was exceeded.

Creates a new [`DataDirectory`], ensuring that the directory exists and is accessible insofar as is possible.

Loads a block from the in-memory replica cache or block store. Return `Ok(None)` if the block is not found.

Loads a data directory for use by the `bootstrap` command.

Loads a block proof from the in-memory replica cache or block store. Returns `Ok(None)` if the proof is not found.

Loads serialized block proving inputs from the block store.

Loads a data directory for use by the `start` and `migrate` commands.