market.metadata().
listMarkets falls back to RPC and returns { source: "rpc", usedFallback: true }. An empty catalog is not the same as “indexer down”.
Market
List markets
Catalog addresses and protocol summaries from the indexer, with RPC fallback.
You are drawing a catalog of questions. For each row you get the name and the answers — for example “Will ETH be above $5,000 at year end?” with Yes and No. Pictures and descriptions are not on this list. Load those with
If the indexer is down,