{"address": "poa1B4vU7WesSfJ1ro43P1KcVugrwKgsazqPyNAWWg6Ke2NH", "type": "challenge", "txs": [{"id": "a8b302728923179c3cc412aeec3143eab27b0c97b23df84d3d92ec75a3666c8f", "type": "challenge", "from_addr": "poa1B4vU7WesSfJ1ro43P1KcVugrwKgsazqPyNAWWg6Ke2NH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792713836, "atts": 9, "k": 5, "final": 1, "first_seen": 1792713884, "last_seen": 1792724669, "source": "explorer/txs"}, {"id": "740edc6d4e9d3ba6db8bf7849f3b8c00c9fefbd4595088e2eaf1409c607e94f4", "type": "challenge", "from_addr": "poa1B4vU7WesSfJ1ro43P1KcVugrwKgsazqPyNAWWg6Ke2NH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792530911, "atts": 13, "k": 5, "final": 1, "first_seen": 1792530932, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "80fe9a2e7587f8b6aafc4e0f089a5b1efaf5f0ce2f788f9ea20cf99ba9944591", "type": "challenge", "from_addr": "poa1B4vU7WesSfJ1ro43P1KcVugrwKgsazqPyNAWWg6Ke2NH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792497522, "atts": 11, "k": null, "final": 1, "first_seen": 1792526057, "last_seen": 1792720112, "source": "explorer/address"}, {"id": "e7a51a35d06ad4ad4cf9e3e569e169fb216a7cdd0653db82d0648fdfbbfb2137", "type": "challenge", "from_addr": "poa1B4vU7WesSfJ1ro43P1KcVugrwKgsazqPyNAWWg6Ke2NH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792474245, "atts": 11, "k": null, "final": 1, "first_seen": 1792526057, "last_seen": 1792720112, "source": "explorer/address"}, {"id": "0b0b6977745007300d8cf22b41a5481a61db6378e29072c4bc1092f5d5fa5e6d", "type": "challenge", "from_addr": "poa1B4vU7WesSfJ1ro43P1KcVugrwKgsazqPyNAWWg6Ke2NH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451822, "atts": 9, "k": null, "final": 1, "first_seen": 1792526057, "last_seen": 1792720112, "source": "explorer/address"}, {"id": "87c4beeac76ecf8d0269746faef85f2480abdc77cc6305bc25603d4a3d6e773e", "type": "challenge", "from_addr": "poa1B4vU7WesSfJ1ro43P1KcVugrwKgsazqPyNAWWg6Ke2NH", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792432489, "atts": 9, "k": null, "final": 1, "first_seen": 1792526057, "last_seen": 1792720112, "source": "explorer/address"}], "next_cursor": null, "types": {"challenge": 6, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792432247, "last_ts": 1792713836, "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": "1.26.42", "network": "poa-mainnet-1", "source_height": 36779, "checkpoint": 36127, "epoch": 10, "node_as_of": "2026-10-23T07:38:04.425Z", "fetched_at": "2026-10-23T07:38:11Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 377, "blocks_since_checkpoint": 652, "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": "2026-10-23T07:36:54Z", "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": 36127, "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": "2026-10-23T07:24:46Z", "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": "slow", "vote": "slow", "export": "slow"}, "official": {"mining": true, "routes": false, "source": "post", "mining_at": 1792715634}, "mining_back_at": "2026-10-22T23:45:49Z", "hosted_routes_checked_at": "2026-10-23T07:24:46Z", "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": 36127, "previous_checkpoint": 24371, "state_root": "21183246807ae006e9871bf9fd5502b06e93ad7ed35a388323136d5fa4659cad", "supply": "1234828243.783275", "supply_before": "1234828243.783275", "supply_intact": true, "status_as_of": "2026-10-23T07:38:04.425Z", "status_age_s": 21, "status_fresh": true, "status_stale_flag": false, "txs": 19, "final": 18, "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": "2026-10-23T07:38:09Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T07:38:27Z"}}