{"address": "poa19ma67ed1hM7gcpDLohVr25JBpvg9eTuPx2nf3ZmwGYsx", "type": "challenge", "txs": [{"id": "7488c397ee95577f1b7c21952a15c062dd9a855af1618b3306f45698004770ea", "type": "challenge", "from_addr": "poa19ma67ed1hM7gcpDLohVr25JBpvg9eTuPx2nf3ZmwGYsx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792725303, "atts": 8, "k": 5, "final": 1, "first_seen": 1792725338, "last_seen": 1792727545, "source": "explorer/txs"}, {"id": "90bf33a2d7eba6068e8d5e2f6049b6f89284c156027fec7755fdea26579d3ad3", "type": "challenge", "from_addr": "poa19ma67ed1hM7gcpDLohVr25JBpvg9eTuPx2nf3ZmwGYsx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792600302, "atts": 11, "k": 5, "final": 1, "first_seen": 1792600368, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "a4d07c309faac8439e33ede26d6937b48846aeb194d4aa60f549385773dde8df", "type": "challenge", "from_addr": "poa19ma67ed1hM7gcpDLohVr25JBpvg9eTuPx2nf3ZmwGYsx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792559822, "atts": 11, "k": 5, "final": 1, "first_seen": 1792559838, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "259b367560f2d4e8b1228cdcc153f089ee6f23ec9f5f4ac5bd41232acabf2f29", "type": "challenge", "from_addr": "poa19ma67ed1hM7gcpDLohVr25JBpvg9eTuPx2nf3ZmwGYsx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792555686, "atts": 11, "k": 5, "final": 1, "first_seen": 1792555735, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "6305e97b7599f74b11a2fe6ded641607f60b3a7683739f27302def4eb70f7659", "type": "challenge", "from_addr": "poa19ma67ed1hM7gcpDLohVr25JBpvg9eTuPx2nf3ZmwGYsx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792534202, "atts": 12, "k": 5, "final": 1, "first_seen": 1792534280, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "4d52d46f8905e4df8059dab11aa256d17adb2fec5cddefe4cf3e92a7bb62d91b", "type": "challenge", "from_addr": "poa19ma67ed1hM7gcpDLohVr25JBpvg9eTuPx2nf3ZmwGYsx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792512168, "atts": 13, "k": null, "final": 1, "first_seen": 1792532180, "last_seen": 1792717606, "source": "explorer/tx"}, {"id": "02d2c91118598196a136bd9afcc4246a62c9e55bfe2ab85090123a10b42531c7", "type": "challenge", "from_addr": "poa19ma67ed1hM7gcpDLohVr25JBpvg9eTuPx2nf3ZmwGYsx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792490516, "atts": 14, "k": null, "final": 1, "first_seen": 1792533127, "last_seen": 1792533127, "source": "explorer/tx"}, {"id": "52db1b995d526b8baa15281fdc6f2e742ed4196b615162c77d7c9d95e4cfc022", "type": "challenge", "from_addr": "poa19ma67ed1hM7gcpDLohVr25JBpvg9eTuPx2nf3ZmwGYsx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792453787, "atts": 8, "k": null, "final": 1, "first_seen": 1792540425, "last_seen": 1792540425, "source": "explorer/tx"}, {"id": "7942bce2e2217fb74d6bfbb63e12c90d91b7f9122d3cd469eea194432e0ae27e", "type": "challenge", "from_addr": "poa19ma67ed1hM7gcpDLohVr25JBpvg9eTuPx2nf3ZmwGYsx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792447843, "atts": 15, "k": null, "final": 1, "first_seen": 1792528010, "last_seen": 1792528010, "source": "explorer/tx"}], "next_cursor": null, "types": {"grade-sealed": 379, "challenge": 9}, "coverage": {"archive_start_ts": 1792429361, "indexed": 388, "indexed_sent": 388, "first_ts": 1792447843, "last_ts": 1792725303, "highest_nonce": 389, "nonce_gap": 1, "complete": false, "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": "1.26.35", "network": "poa-mainnet-1", "source_height": 36034, "checkpoint": 35357, "epoch": 10, "node_as_of": "2026-10-23T03:52:06.911Z", "fetched_at": "2026-10-23T03:52:24Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 150, "blocks_since_checkpoint": 677, "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": "2026-10-23T03:52:08Z", "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": 35357, "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: most endpoints are back. Grading still paused.", "headline_short": "Mining reopened. Grading paused.", "updated_at": "2026-10-23T03:52:34Z", "hosted_routes": {"mining": "open", "grading": "paused", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "open", "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": "2026-10-23T03:52:34Z", "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": 35357, "previous_checkpoint": 24371, "state_root": "eb72d2bc4209cee9e1f665b8a9b1cb8ee3260f8b7cf1956999365616e432ef96", "supply": "1234828243.783275", "supply_before": "1234828243.783275", "supply_intact": true, "status_as_of": "2026-10-23T03:52:06.911Z", "status_age_s": 50, "status_fresh": true, "status_stale_flag": false, "txs": 42, "final": 64, "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": "2026-10-23T03:49:56Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T03:52:55Z"}}