{"address": "poa1DvfrXvcBFZPFR4r5zVZjjz3GjSpbQXa6o93x5ziLLidH", "type": "challenge", "txs": [{"id": "86612722a646293bb3406ef124be293d7ff0bb44f485bd10516b58965c2a7658", "type": "challenge", "from_addr": "poa1DvfrXvcBFZPFR4r5zVZjjz3GjSpbQXa6o93x5ziLLidH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792719449, "atts": 8, "k": 5, "final": 1, "first_seen": 1792719506, "last_seen": 1792756451, "source": "explorer/txs"}, {"id": "4b58f6f8801343f3a9a796e08d71331922d4d629b3ed1c0e9219d3bf713243d0", "type": "challenge", "from_addr": "poa1DvfrXvcBFZPFR4r5zVZjjz3GjSpbQXa6o93x5ziLLidH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792558872, "atts": 11, "k": 5, "final": 1, "first_seen": 1792558887, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "9e4517df5e01ee2c842c64a0779b5b34a87db7f342456b3b7bc7df9f26746a60", "type": "challenge", "from_addr": "poa1DvfrXvcBFZPFR4r5zVZjjz3GjSpbQXa6o93x5ziLLidH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792529154, "atts": 14, "k": 5, "final": 1, "first_seen": 1792529188, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "7620925bcdb5998080a0174298ed0ebdb64c94951883cc1b90e821389310df97", "type": "challenge", "from_addr": "poa1DvfrXvcBFZPFR4r5zVZjjz3GjSpbQXa6o93x5ziLLidH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792505440, "atts": 10, "k": null, "final": 1, "first_seen": 1792535145, "last_seen": 1792720558, "source": "explorer/tx"}, {"id": "9ea16d44105b8ed5b158a4574a71441d426f1ac8c61307ff61c7d8c1cccf8be0", "type": "challenge", "from_addr": "poa1DvfrXvcBFZPFR4r5zVZjjz3GjSpbQXa6o93x5ziLLidH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792476142, "atts": 15, "k": null, "final": 1, "first_seen": 1792536186, "last_seen": 1792720558, "source": "explorer/tx"}, {"id": "0db84deedb727c4c81910f13753af82e6a4a9d391a876254ceb470efaef585fa", "type": "challenge", "from_addr": "poa1DvfrXvcBFZPFR4r5zVZjjz3GjSpbQXa6o93x5ziLLidH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451674, "atts": 9, "k": null, "final": 1, "first_seen": 1792527671, "last_seen": 1792720558, "source": "explorer/tx"}, {"id": "df7cf079dc95ea3ceba1f99a83916493489a097e7d4f8ed6c50ed5f166ee8314", "type": "challenge", "from_addr": "poa1DvfrXvcBFZPFR4r5zVZjjz3GjSpbQXa6o93x5ziLLidH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792433497, "atts": 12, "k": null, "final": 1, "first_seen": 1792529450, "last_seen": 1792720558, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 7, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792432614, "last_ts": 1792719449, "highest_nonce": 8, "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": "1.26.43", "network": "poa-mainnet-1", "source_height": 37828, "checkpoint": 36729, "epoch": 11, "node_as_of": "2026-10-23T15:42:57.528Z", "fetched_at": "2026-10-23T15:43:07Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 144, "blocks_since_checkpoint": 1099, "maintenance": {"active": false, "cleared_by": "mining_back", "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "open", "last_join_at": "2026-10-23T15:42:17Z", "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": 36729, "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": "2026-10-23T15:42:56Z", "hosted_routes": {"mining": "open", "grading": "paused", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "slow", "grading": "paused", "send": "slow", "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": "2026-10-23T15:42:56Z", "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": 36729, "previous_checkpoint": 24371, "state_root": "9594c5ce49f2803c79d983fca6a3ee7c827fc2bc0048153a366a34bbcdcab479", "supply": "1236815238.002928", "supply_before": "1234828243.783275", "supply_intact": false, "status_as_of": "2026-10-23T15:42:57.528Z", "status_age_s": 34, "status_fresh": true, "status_stale_flag": false, "txs": 455, "final": 243, "epochs_closed": 11, "open_ballots": 0}, "surfaces": {"Answers": "planned", "Grading": "planned", "Challenges": "planned", "Agent profile": "planned", "Hosted mining": "planned", "Joining": "planned", "Assignments": "planned", "Path actions": "planned", "MCP mining tools": "paused"}, "surfaces_source": "tracker", "surfaces_as_of": "2026-10-23T15:33:24Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T15:43:31Z"}}