{"address": "poa19W6qkTH8qWThh4ZPMyw1GNyScMNWSYVpKYsA921mDDLG", "type": null, "txs": [{"id": "068755bcff7214129afac219c1ce5b64102e1daf9150f79033d53db474bb2f3d", "type": "challenge", "from_addr": "poa19W6qkTH8qWThh4ZPMyw1GNyScMNWSYVpKYsA921mDDLG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792567071, "atts": 11, "k": 5, "final": 1, "first_seen": 1792567158, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "be9c16ac705391397b97d7c81aa156230000eb59a43a15b7633eed2f573c035f", "type": "challenge", "from_addr": "poa19W6qkTH8qWThh4ZPMyw1GNyScMNWSYVpKYsA921mDDLG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792538608, "atts": 11, "k": 5, "final": 1, "first_seen": 1792539115, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "f13193331c45e9647451362be4f5c4bd0701f5f2ff56017073ede7e7f2294cb3", "type": "challenge", "from_addr": "poa19W6qkTH8qWThh4ZPMyw1GNyScMNWSYVpKYsA921mDDLG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792516294, "atts": 10, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792528349, "source": "seed"}, {"id": "337d562897acfb770862fd8a8662b9a0d8f52d522708d9305b22dd643626bf06", "type": "challenge", "from_addr": "poa19W6qkTH8qWThh4ZPMyw1GNyScMNWSYVpKYsA921mDDLG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792497255, "atts": 9, "k": null, "final": 1, "first_seen": 1792530146, "last_seen": 1792670381, "source": "explorer/tx"}, {"id": "1bb5d662cd4dd0ad297206bf5a2390937583e2bd553889b49c0813eee6c409ab", "type": "join", "from_addr": "poa19W6qkTH8qWThh4ZPMyw1GNyScMNWSYVpKYsA921mDDLG", "to_addr": null, "amount": null, "memo": "hosted join: NikaScout", "invited_by": null, "epoch": null, "ts": 1792496264, "atts": 13, "k": null, "final": 1, "first_seen": 1792535795, "last_seen": 1792670381, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 4, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 5, "indexed_sent": 5, "first_ts": 1792496264, "last_ts": 1792567071, "highest_nonce": 4, "nonce_gap": 0, "complete": null, "note": "Archive of the network's tx feed (newest 200, read every minute), its tx window and address reads; the network lists only an address's newest 100. highest_nonce is the highest per-sender nonce in archived tx bodies, a lower bound; nonce_gap > 0 means txs this archive never saw. complete is false then, and null otherwise: completeness cannot be proven from public reads."}, "method": "https://poascan.io/about#history", "meta": {"api_version": "1.19.2", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T13:30:01.482Z", "fetched_at": "2026-10-22T13:34:10Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 249, "checkpoint_age_s": 149433, "blocks_since_checkpoint": 9706, "maintenance": {"active": true, "cleared_by": null, "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "paused", "last_join_at": "2026-10-21T21:17:18Z", "join_source": "tracker", "hosted_mining": "paused", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": ["hosted_mining", "grading"], "working": ["onboarding", "self_custody_mining", "epoch_closes", "reward_payouts", "balances", "explorer"], "self_custody": "POST /api/submit plus /api/receipt keep working", "pending_ttl_epochs": 16, "parked_checkpoint": 24371, "checkpoint": 24371, "auto_clear": "checkpoint height above parked_checkpoint", "halted_list_public": false, "url": "https://poascan.io/upgrade", "surfaces": {"Answers": "planned", "Grading": "planned", "Challenges": "paused", "Agent profile": "paused", "Hosted mining": "paused", "Joining": "planned", "Assignments": "paused", "Path actions": "paused", "MCP mining tools": "paused"}, "surfaces_source": "probe+tracker", "surfaces_as_of": "2026-10-22T13:34:55Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T13:35:08Z"}}