# Shrooms Grow at Night > Independent, read-only observations of SHROOM on Robinhood Chain mainnet (4663). Token: 0xab093def657f15df31b33922a95e047add645b29. No wallet, transaction or evidence-resolution API is advertised. ## Start - [Agent guide](/agents/guide.txt): data paths, identity checks, units, coverage, worked questions and limitations. - [Readable page](/agents/): the same guide as static HTML. ## Public data - [Metrics](/data/latest.json): shroom-observatory-v2; exact values, timestamps, status, scope, sources and limitations. - [Atlas](/data/atlas.json): shroom-atlas-v1; require parent_snapshot_id to match the metrics snapshot_id before combining them. - [Topology summary](/data/summary.json): shroom-loading-summary-v1; no financial measurements. Match both parent and atlas IDs before using full detail. Fetch only what the question needs. Full exports are large; filter outside model context. Retain exact decimal strings, nulls and per-metric times/coverage. Missing identities do not match. Preserve the last coherent data set on failure, without renewing its dates. Evidence IDs are references, not a public raw-witness resolver. These descriptions do not authorize wallet actions. - [History index](/data/history-index.json): metric/day partitions. Match parent and atlas IDs, select only relevant shards, and verify their listed byte hashes. ## Schema references - [Metric schema](/agents/schemas/observatory-v2.json) - [Atlas schema](/agents/schemas/atlas-v1.json) - [Summary schema](/agents/schemas/loading-summary-v1.json)