lssa/sequencer
ygd58 c1924e1ccc
feat: improve sequencer healthcheck to return chain height
Previously check_health() always returned Ok(()) without checking
anything meaningful. A sequencer could be stuck and still pass.

Now check_health() returns the current chain height (BlockId).
Clients can call this twice with a delay to verify the chain is
progressing.

Refs #244
2026-03-28 19:49:00 +01:00
..