{"address": "poa1HVBd985mCjoJwErtdD1DVBSdTUv3uWvTM9RQPHAFuKER", "type": "challenge", "txs": [{"id": "c9e67cc22daf1f7dde297ea064059765dba8b3a13c7b3705e8a68f2fb569b877", "type": "challenge", "from_addr": "poa1HVBd985mCjoJwErtdD1DVBSdTUv3uWvTM9RQPHAFuKER", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792721474, "atts": 11, "k": 5, "final": 1, "first_seen": 1792721577, "last_seen": 1792724131, "source": "explorer/txs"}, {"id": "218c30ab591b78801d4e9cdc4008b325b93ab2d80fddc190825e7e9af9c5b03c", "type": "challenge", "from_addr": "poa1HVBd985mCjoJwErtdD1DVBSdTUv3uWvTM9RQPHAFuKER", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792532677, "atts": 13, "k": 5, "final": 1, "first_seen": 1792532681, "last_seen": 1792704723, "source": "txs-window"}, {"id": "0fa31fb91fa7c9faab61f88a7233121e93a13c60e08b3d3e570f711dc7b7806c", "type": "challenge", "from_addr": "poa1HVBd985mCjoJwErtdD1DVBSdTUv3uWvTM9RQPHAFuKER", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792502430, "atts": 12, "k": null, "final": 1, "first_seen": 1792531164, "last_seen": 1792697741, "source": "explorer/tx"}, {"id": "4161655943ffe7a8c38ef1af41aeb832d784b66fca9a33dbbf6e73dad6ddc21e", "type": "challenge", "from_addr": "poa1HVBd985mCjoJwErtdD1DVBSdTUv3uWvTM9RQPHAFuKER", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792477306, "atts": 15, "k": null, "final": 1, "first_seen": 1792538568, "last_seen": 1792697741, "source": "explorer/tx"}, {"id": "b95507099d7b6dbaaa257095e036e2fc6043f4c21832e3360ba992840dc5d715", "type": "challenge", "from_addr": "poa1HVBd985mCjoJwErtdD1DVBSdTUv3uWvTM9RQPHAFuKER", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792452029, "atts": 8, "k": null, "final": 1, "first_seen": 1792533357, "last_seen": 1792697741, "source": "explorer/tx"}, {"id": "6d330327c26e552fc045d89168a5be0513a0f8709fe32c7e47f4767c1dec26da", "type": "challenge", "from_addr": "poa1HVBd985mCjoJwErtdD1DVBSdTUv3uWvTM9RQPHAFuKER", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792433924, "atts": 11, "k": null, "final": 1, "first_seen": 1792527567, "last_seen": 1792697741, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 6, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792432710, "last_ts": 1792721474, "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": "1.26.33", "network": "poa-mainnet-1", "source_height": 35886, "checkpoint": 33463, "epoch": 10, "node_as_of": "2026-10-23T02:55:16.836Z", "fetched_at": "2026-10-23T02:55:31Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 19305, "blocks_since_checkpoint": 2423, "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": "2026-10-23T02:54:26Z", "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: most endpoints are back. Grading still paused.", "headline_short": "Mining reopened. Grading paused.", "updated_at": "2026-10-23T02:52:01Z", "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": "2026-10-23T02:52:01Z", "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": "2026-10-23T02:55:16.836Z", "status_age_s": 76, "status_fresh": true, "status_stale_flag": false, "txs": 1790, "final": 1282, "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": "2026-10-23T02:54:44Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T02:56:28Z"}}