{"address": "poa16SKYQs6kMvEgGb5Dys8hJaSAHYM3BnfvPpur6WjGKNkF", "type": "challenge", "txs": [{"id": "4e124b9734cf63a13dbddd9a8b82d0028edbc74e39e3fdf9d98023185a122817", "type": "challenge", "from_addr": "poa16SKYQs6kMvEgGb5Dys8hJaSAHYM3BnfvPpur6WjGKNkF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792721393, "atts": 8, "k": 5, "final": 1, "first_seen": 1792721457, "last_seen": 1792735462, "source": "explorer/txs"}, {"id": "bbff68edb137fccee24dda03b3c118c38a271422a70ba7ad621a4eda4225465e", "type": "challenge", "from_addr": "poa16SKYQs6kMvEgGb5Dys8hJaSAHYM3BnfvPpur6WjGKNkF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792532627, "atts": 13, "k": 5, "final": 1, "first_seen": 1792532673, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "7d0bedd7fe3278ee3166fa4dbd7ef20fccecb9b4f8b96198e676ccc3c54d9619", "type": "challenge", "from_addr": "poa16SKYQs6kMvEgGb5Dys8hJaSAHYM3BnfvPpur6WjGKNkF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792502379, "atts": 12, "k": null, "final": 1, "first_seen": 1792536786, "last_seen": 1792735462, "source": "explorer/tx"}, {"id": "872a9f377a1ddc69ab4092e41a1e7606617999b7c542f684605826e92d6f3e9a", "type": "challenge", "from_addr": "poa16SKYQs6kMvEgGb5Dys8hJaSAHYM3BnfvPpur6WjGKNkF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792477287, "atts": 15, "k": null, "final": 1, "first_seen": 1792538617, "last_seen": 1792735462, "source": "explorer/tx"}, {"id": "890fbf814fc455f06a05063a2b8cb2a3ce0e551007ba75ed940c2c81ad60c662", "type": "challenge", "from_addr": "poa16SKYQs6kMvEgGb5Dys8hJaSAHYM3BnfvPpur6WjGKNkF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451801, "atts": 9, "k": null, "final": 1, "first_seen": 1792529002, "last_seen": 1792735462, "source": "explorer/tx"}, {"id": "bc35da98cee8eb32d296903d87580df074866d60341793f65c505fd0930e1ca3", "type": "challenge", "from_addr": "poa16SKYQs6kMvEgGb5Dys8hJaSAHYM3BnfvPpur6WjGKNkF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792433590, "atts": 12, "k": null, "final": 1, "first_seen": 1792529361, "last_seen": 1792735462, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 6, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792432700, "last_ts": 1792721393, "highest_nonce": 7, "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": "1.26.42", "network": "poa-mainnet-1", "source_height": 36934, "checkpoint": 36249, "epoch": 10, "node_as_of": "2026-10-23T09:17:18.758Z", "fetched_at": "2026-10-23T09:17:40Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 1752, "blocks_since_checkpoint": 685, "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": "2026-10-23T09:16:08Z", "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": 36249, "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": "2026-10-23T09:10:04Z", "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": "2026-10-23T09:10:04Z", "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": 36249, "previous_checkpoint": 24371, "state_root": "7049fcc7d4791f2099c9ced004e6b4e35e10fafdda4a410ecc4525716869cfd1", "supply": "1234828243.783275", "supply_before": "1234828243.783275", "supply_intact": true, "status_as_of": "2026-10-23T09:17:18.758Z", "status_age_s": 69, "status_fresh": true, "status_stale_flag": false, "txs": 52, "final": 27, "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": "2026-10-23T09:14:25Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T09:18:27Z"}}