{
  "version": 1,
  "doc": "scene/feed-contract.md: the one JSON shape the chain scene reads, from the observer's /api/live and from the miner app's api/live alike 8 October 2026: proving carries its own health beside the counts (stale, stale_reason, status_age_s, tip_lag_daa, records_10m, last_change_at; site/lib/proving-health.mjs): the observer's node can stop crediting payouts while the DAG feed stays live, and the page says so instead of showing a frozen paid total as fresh.",
  "top": [
    "ok",
    "now",
    "state",
    "blocks",
    "miners",
    "events",
    "finality",
    "proving"
  ],
  "top_extensions": [
    "partial"
  ],
  "state": [
    "stale",
    "age_s",
    "network",
    "node_version",
    "height",
    "block_count",
    "header_count",
    "blue_score",
    "difficulty",
    "hashes_per_second_estimate",
    "peers",
    "mempool",
    "blocks_60s",
    "blocks_per_second_60s",
    "blocks_per_minute",
    "miners_10m",
    "observer_started_at",
    "observer_lag_s",
    "queue_depth",
    "updated_at"
  ],
  "state_extensions": [
    "source",
    "you_blocks",
    "node"
  ],
  "block": [
    "hash",
    "number",
    "blue_score",
    "daa",
    "ts",
    "rx",
    "parents",
    "chain",
    "miner",
    "color",
    "locked",
    "final",
    "shards",
    "proven"
  ],
  "miner": [
    "id",
    "blocks",
    "share",
    "last_seen",
    "engine"
  ],
  "event": [
    "ts",
    "kind",
    "text"
  ],
  "finality": [
    "supported",
    "active",
    "next_index",
    "latest_locked_index",
    "latest_locked_hash",
    "latest_locked_blue_score",
    "params",
    "weights",
    "checkpoints"
  ],
  "checkpoint": [
    "index",
    "hash",
    "blue_score",
    "daa",
    "state",
    "signed",
    "active",
    "total",
    "fraction_active",
    "fraction_total",
    "votes",
    "voters",
    "locked_at",
    "updated_at"
  ],
  "shard": [
    "i",
    "n",
    "state",
    "prover",
    "lag",
    "payout",
    "pgas"
  ],
  "proving_unsupported": [
    "supported",
    "reason"
  ],
  "proving_supported": [
    "supported",
    "active",
    "activation_daa",
    "tip_daa",
    "verifier",
    "pool",
    "paid_shards_total",
    "shard_budget_pgas",
    "blocks_10m",
    "blocks_fully_proven_10m",
    "shards_proven_10m",
    "shards_paid_10m",
    "median_proof_lag_s",
    "provers_10m",
    "stale",
    "stale_reason",
    "status_age_s",
    "tip_lag_daa",
    "records_10m",
    "last_change_at"
  ],
  "color": [
    "blue",
    "red",
    "pending"
  ],
  "shard_state": [
    "planned",
    "proving",
    "verified",
    "paid"
  ],
  "checkpoint_state": [
    "pending",
    "locked"
  ],
  "miner_id": "^[0-9a-f]{8}$"
}