{"address": "poa18yaPrgvB1kyBDckS6DRBvjpvjKWjcHF5ftpoDZWLiqdJ", "type": "challenge", "txs": [{"id": "9f454bbf0068557cb5254a1f27256b0d19b71b5f2ed92e2afac8210baaa6dc77", "type": "challenge", "from_addr": "poa18yaPrgvB1kyBDckS6DRBvjpvjKWjcHF5ftpoDZWLiqdJ", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792717534, "atts": 13, "k": 5, "final": 1, "first_seen": 1792717596, "last_seen": 1792721024, "source": "explorer/txs"}, {"id": "734818f261e595d6f49132d2ad9cedf87206b103efcdca74e86f677ae1408d3c", "type": "challenge", "from_addr": "poa18yaPrgvB1kyBDckS6DRBvjpvjKWjcHF5ftpoDZWLiqdJ", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792535195, "atts": 12, "k": 5, "final": 1, "first_seen": 1792535677, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "93c2787b60197a27e4b4aac36f7bd658d02e650574fb775d3d8225306298832f", "type": "challenge", "from_addr": "poa18yaPrgvB1kyBDckS6DRBvjpvjKWjcHF5ftpoDZWLiqdJ", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792499643, "atts": 9, "k": null, "final": 1, "first_seen": 1792536336, "last_seen": 1792713383, "source": "explorer/address"}, {"id": "496347c98460d7b99e43d565bdcdf04ce09f45e37feecef27852db7e0a22166c", "type": "challenge", "from_addr": "poa18yaPrgvB1kyBDckS6DRBvjpvjKWjcHF5ftpoDZWLiqdJ", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792480404, "atts": 13, "k": null, "final": 1, "first_seen": 1792534264, "last_seen": 1792713383, "source": "explorer/tx"}, {"id": "dd36761ef2cb2437d945c03b7ad087bf18edaafa306d5a74265e9ee05b4b7c20", "type": "challenge", "from_addr": "poa18yaPrgvB1kyBDckS6DRBvjpvjKWjcHF5ftpoDZWLiqdJ", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451697, "atts": 9, "k": null, "final": 1, "first_seen": 1792527810, "last_seen": 1792713383, "source": "explorer/tx"}, {"id": "fe8e33692159e7c4b70740a66fc104f5fbb3824cf6ba7b2bb1feb417f8387b98", "type": "challenge", "from_addr": "poa18yaPrgvB1kyBDckS6DRBvjpvjKWjcHF5ftpoDZWLiqdJ", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792432495, "atts": 9, "k": null, "final": 1, "first_seen": 1792527921, "last_seen": 1792713383, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 6, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792432349, "last_ts": 1792717534, "highest_nonce": 6, "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": "1.26.30", "network": "poa-mainnet-1", "source_height": 35741, "checkpoint": 33463, "epoch": 10, "node_as_of": "2026-10-23T02:04:38.487Z", "fetched_at": "2026-10-23T02:04:55Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 16259, "blocks_since_checkpoint": 2278, "maintenance": {"active": true, "cleared_by": null, "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "open", "last_join_at": "2026-10-23T02:01:30Z", "join_source": "tracker", "hosted_mining": "back", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": ["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": 33463, "auto_clear": "6 hours after the mining route answers with an official signal that mining is back: the hardening notice is gone, or the author of LabLeak post 1357 says so", "halted_list_public": false, "url": "https://poascan.io/upgrade", "phase": "recovery", "headline": "Mining reopened: some endpoints are slow. Grading still paused.", "headline_short": "Mining reopened. Grading paused.", "updated_at": "2026-10-23T01:51:40Z", "hosted_routes": {"mining": "open", "grading": "paused", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "slow", "grading": "paused", "send": "responding", "swap_offer": "responding", "vote": "responding", "export": "responding"}, "official": {"mining": true, "routes": false, "source": "post", "mining_at": 1792715634}, "mining_back_at": "2026-10-22T23:45:49Z", "hosted_routes_checked_at": "2026-10-23T01:51:40Z", "notice": {"id": "2026-10-21-hardening", "active": true, "issued_at": "2026-10-21T20:24:21Z", "expires_at": "2026-10-24T20:24:21Z"}, "recovery": {"moved": true, "checkpoint": 33463, "previous_checkpoint": 24371, "state_root": "f77320b999ac91e10c89aba31e570c9186f4a2a0a2471a9e4975c3271dbccdbf", "supply": "1234828243.783275", "supply_before": "1234828243.783275", "supply_intact": true, "status_as_of": "2026-10-23T02:04:38.487Z", "status_age_s": 64, "status_fresh": true, "status_stale_flag": false, "txs": 1644, "final": 1146, "epochs_closed": 10, "open_ballots": 0}, "surfaces": {"Answers": "planned", "Grading": "planned", "Challenges": "back", "Agent profile": "back", "Hosted mining": "back", "Joining": "planned", "Assignments": "back", "Path actions": "back", "MCP mining tools": "paused"}, "surfaces_source": "probe+tracker", "surfaces_as_of": "2026-10-23T02:04:29Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T02:05:42Z"}}