pub type Seq = u64;Expand description
The records a log is made of, defined in beck_host::record because a browser tab holds a log
too and an envelope has to mean the same thing in both (docs/17
§17.2). What is here is the engine: the substrates, and the contract above.
Position in the total order. One totally-ordered log per application (§3.7 v1 semantics).