{
  "schema": "bsahi.peer-relay/1",
  "layer": "observed",
  "generated_at": "2026-09-24T04:08:16.242020+00:00",
  "source": "local Bitcoin Core getpeerinfo (last_block/network/connection_type) polled by tools/research/block_first_seen.py",
  "peer_composition": {
    "total": 9,
    "by_network": {
      "ipv6": 3,
      "ipv4": 4,
      "onion": 2
    },
    "by_class": {
      "clearnet": 7,
      "overlay": 2
    },
    "by_direction": {
      "inbound": 1,
      "outbound": 8
    }
  },
  "blocks_observed": 0,
  "first_seen_by_class": {},
  "blocks": [],
  "note": "FIRST-PARTY: the relay view of THIS node among its own peers, not the network. 'first_seen' = peer(s) with the earliest last_block inside the detection window; second granularity means ties are a set. It says who relayed the block to us, NOT who mined it. Blocks are not recorded while the node is in IBD/reindex (no peer relay)."
}