{"address": "poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71", "type": "challenge", "txs": [{"id": "ae4ae37d5bf6d958ad42b561093502fed439d4579294daf555ad6f927beb33db", "type": "challenge", "from_addr": "poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792709536, "atts": 8, "k": 5, "final": 1, "first_seen": 1792709632, "last_seen": 1792724669, "source": "explorer/txs"}, {"id": "327caa417ac649b7b4a36cd9be7d775276ed1c4105485c728ed71b3b562d5636", "type": "challenge", "from_addr": "poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1792607330, "atts": 12, "k": 5, "final": 1, "first_seen": 1792607383, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "e02785728e7dfcc259f9b5951f2209d0616f43f7d818366691f6cb2132fb7221", "type": "challenge", "from_addr": "poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792583672, "atts": 11, "k": 5, "final": 1, "first_seen": 1792583704, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "bc22e11b3b50cc92369c122747162d18072b3993697644eb0dabce6a9d7515b8", "type": "challenge", "from_addr": "poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792560137, "atts": 11, "k": 5, "final": 1, "first_seen": 1792560172, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "fa94ddacb0f229e45227cb649b2b6329c4758a99f2ef6b3a250fff64fbca5911", "type": "challenge", "from_addr": "poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792538556, "atts": 11, "k": 5, "final": 1, "first_seen": 1792539115, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "6883b8e5c722a00839b5bd4607111c506cfb72478332ac209e9473c8505af48a", "type": "challenge", "from_addr": "poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792517055, "atts": 10, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792527694, "source": "seed"}, {"id": "74eaed026ed678affec4f885ce18a6cd79867b2d62611f07a83afe94f3ee0265", "type": "challenge", "from_addr": "poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792495346, "atts": 17, "k": null, "final": 1, "first_seen": 1792530654, "last_seen": 1792667781, "source": "explorer/tx"}, {"id": "e137539a8526c089214b9bcd867f8f14df665be8b352cb2a8610e83a853a4a3c", "type": "challenge", "from_addr": "poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792473757, "atts": 11, "k": null, "final": 1, "first_seen": 1792540677, "last_seen": 1792667781, "source": "explorer/tx"}, {"id": "87e3126326ec361d8406e03d3042de23b52df1048ba8779b42c35ea9814bb0cc", "type": "challenge", "from_addr": "poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792453945, "atts": 8, "k": null, "final": 1, "first_seen": 1792542372, "last_seen": 1792667781, "source": "explorer/address"}, {"id": "25d27f75fec13f56e4126f7eade0da9c3038bc6ee79ee918cf415fa6b46c36d2", "type": "challenge", "from_addr": "poa13MvqWWQxn4hdBDtPBwaV6y2WLK6fEyrw5yJts9KVbC71", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792430543, "atts": 14, "k": null, "final": 1, "first_seen": 1792538998, "last_seen": 1792538998, "source": "explorer/tx"}], "next_cursor": null, "types": {"grade-sealed": 185, "challenge": 10}, "coverage": {"archive_start_ts": 1792429361, "indexed": 195, "indexed_sent": 195, "first_ts": 1792430543, "last_ts": 1792709536, "highest_nonce": 197, "nonce_gap": 2, "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": "1.26.33", "network": "poa-mainnet-1", "source_height": 35911, "checkpoint": 35253, "epoch": 10, "node_as_of": "2026-10-23T03:09:22.398Z", "fetched_at": "2026-10-23T03:09:36Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 171, "blocks_since_checkpoint": 658, "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": "2026-10-23T03:08:49Z", "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": 35253, "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": "2026-10-23T03:07:19Z", "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": "2026-10-23T03:07:19Z", "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": 35253, "previous_checkpoint": 24371, "state_root": "681155e95b8d864c4fe7cf580b6c3d55437c268a3e6532a8091e114aa94acbe0", "supply": "1234828243.783275", "supply_before": "1234828243.783275", "supply_intact": true, "status_as_of": "2026-10-23T03:09:22.398Z", "status_age_s": 65, "status_fresh": true, "status_stale_flag": false, "txs": 25, "final": 1292, "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": "2026-10-23T03:09:40Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T03:10:27Z"}}