Stellar Index v0.26.1

[v0.26.1] — 2026-08-06

Fixed

• Busy-contract pages no longer 503. /v1/contracts/{id} for a
  high-activity contract (the Soroswap router has 17.9M events) blew
  the 8s explorer read budget on every cold read: the query's
  LIMIT 1 BY dedup clause disabled ClickHouse's reverse
  read-in-order early exit, turning "most recent 100 events" into a
  sort over every event the contract ever emitted — measured 16.3s
  vs 0.16s (100×) with the clause removed. The W4-storage-1
  duplicate-part dedup is preserved: duplicates are adjacent under
  the full ORDER BY tuple, so the reader collapses them in Go over a
  100-row over-fetch, falling back to the in-ClickHouse dedup shape
  in the (never-observed) case a duplicate storm exhausts the
  headroom.