{"address": "poa147EqGQyG4cS3R4cYQTf5u4evZSAqa7a9EA6Rws2EiQev", "type": "challenge", "txs": [{"id": "469806b5a38db5acad1a9d419694a91a780ce7c257ccac4c69dd0a3439d61b54", "type": "challenge", "from_addr": "poa147EqGQyG4cS3R4cYQTf5u4evZSAqa7a9EA6Rws2EiQev", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 11, "ts": 1793105918, "atts": 8, "k": 5, "final": 1, "first_seen": 1793105936, "last_seen": 1793138481, "source": "txs-window", "segment": 2, "carried_over": null}, {"id": "71fda21365c5a8668e8f8d336e66cf1b8ff631ada50e3917bbd7f99a485a8f9d", "type": "challenge", "from_addr": "poa147EqGQyG4cS3R4cYQTf5u4evZSAqa7a9EA6Rws2EiQev", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1793014482, "atts": 9, "k": 5, "final": 1, "first_seen": 1793014565, "last_seen": 1793138481, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "aa392c351b44ac3fd3231808244925a5781b8973dd11a076acf644ffdca0d736", "type": "challenge", "from_addr": "poa147EqGQyG4cS3R4cYQTf5u4evZSAqa7a9EA6Rws2EiQev", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792999859, "atts": 50, "k": 5, "final": 1, "first_seen": 1792999906, "last_seen": 1793138481, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "f0ffb79a7c3072fd4f2d252e1926e0f1f65bb2fccfd22cec41617dadbe009bf7", "type": "challenge", "from_addr": "poa147EqGQyG4cS3R4cYQTf5u4evZSAqa7a9EA6Rws2EiQev", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792978163, "atts": 36, "k": 5, "final": 1, "first_seen": 1792978227, "last_seen": 1793138481, "source": "txs-window", "segment": 2, "carried_over": null}, {"id": "1cb6fd2f61b8d78a492f19d870d43bd96359b8506564f9bf777bf3eefa36272d", "type": "challenge", "from_addr": "poa147EqGQyG4cS3R4cYQTf5u4evZSAqa7a9EA6Rws2EiQev", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792956594, "atts": 22, "k": 5, "final": 1, "first_seen": 1792956718, "last_seen": 1793164216, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "2cbe5816282bd31e052aa7963616a32eb03094bd7fded47a5963b730785ab76a", "type": "challenge", "from_addr": "poa147EqGQyG4cS3R4cYQTf5u4evZSAqa7a9EA6Rws2EiQev", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792925578, "atts": 8, "k": 5, "final": 1, "first_seen": 1792925661, "last_seen": 1793163015, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "b3262672e9d3028785a2d330e59bf71cf585567615b34000afedc1359bc8412c", "type": "challenge", "from_addr": "poa147EqGQyG4cS3R4cYQTf5u4evZSAqa7a9EA6Rws2EiQev", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792906413, "atts": 8, "k": 5, "final": 1, "first_seen": 1792906450, "last_seen": 1793162404, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "6450cc96771af7702800ea9dd23e110d32cf890a4ed7848e4d19979a6b21831f", "type": "challenge", "from_addr": "poa147EqGQyG4cS3R4cYQTf5u4evZSAqa7a9EA6Rws2EiQev", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792880028, "atts": 9, "k": 5, "final": 1, "first_seen": 1792880502, "last_seen": 1793158796, "source": "txs-window", "segment": 2, "carried_over": null}, {"id": "cc827a129ac97e7dea48e39b365d7cba47ec3cfb9f24b372c35ab35f98f969fc", "type": "challenge", "from_addr": "poa147EqGQyG4cS3R4cYQTf5u4evZSAqa7a9EA6Rws2EiQev", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 14, "ts": 1792844976, "atts": 51, "k": 5, "final": 1, "first_seen": 1792845000, "last_seen": 1792856445, "source": "txs-window", "segment": 1, "carried_over": false}, {"id": "0f028714d53c67c90c500685571e00a34bb95627f295af052d356cd673be72a7", "type": "challenge", "from_addr": "poa147EqGQyG4cS3R4cYQTf5u4evZSAqa7a9EA6Rws2EiQev", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 13, "ts": 1792828935, "atts": 10, "k": 5, "final": 1, "first_seen": 1792829054, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1, "carried_over": false}], "next_cursor": null, "types": {"challenge": 10, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 11, "indexed_sent": 11, "first_ts": 1792827129, "last_ts": 1793105918, "segment": 2, "highest_nonce": 3, "nonce_gap": 0, "complete": null, "by_segment": [{"segment": 2, "label": "Segment 2", "archived": false, "indexed_sent": 8, "first_ts": 1792880028, "last_ts": 1793105918, "highest_nonce": 3, "nonce_gap": 0, "complete": null}, {"segment": 1, "label": "Segment 1 (archived)", "archived": true, "indexed_sent": 3, "first_ts": 1792827129, "last_ts": 1792844976, "highest_nonce": null, "nonce_gap": null, "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. Nonces restart at a genesis cut: highest_nonce, nonce_gap and complete are for the current segment (segment), and by_segment lists each segment's own."}, "method": "https://poascan.io/about#history", "meta": {"api_version": "1.26.198", "network": "poa-mainnet-1", "source_height": 85449, "checkpoint": 83957, "epoch": 14, "node_as_of": "2026-10-28T05:17:43.339Z", "fetched_at": "2026-10-28T05:17:50Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 1815, "blocks_since_checkpoint": 1492, "segment": 2, "genesis_cut": {"label": "Genesis cut", "ts": 1792875660, "notice_id": "2026-10-24-genesis-cut", "txid": "e1c4ea26349b41a6781bcb76f98e3da4118398d6a212122c099ab75561b38373", "from_segment": 1, "from_height": 44003, "segment": 2, "archive_url": "https://github.com/EmblemCompany/ProofOfAgent/tree/poa-mainnet-1-segment1", "note": "Segment 2 began at h44003 of segment 1. Earlier history archived.", "carried_closes": [{"segment": 1, "epoch": 13}], "excluded_closes": [{"segment": 1, "epoch": 12}, {"segment": 1, "epoch": 14}], "carry_unlocked": true}, "maintenance": {"active": false, "cleared_by": "upgrade_complete", "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "open", "last_join_at": "2026-10-28T05:17:14Z", "join_source": "tracker", "hosted_mining": "back", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": [], "working": ["onboarding", "hosted_mining", "self_custody_mining", "epoch_closes", "attestation_earnings", "challenge_pool_payouts", "balances", "explorer"], "self_custody": "POST /api/submit plus /api/receipt keep working", "pending_ttl_epochs": 16, "parked_checkpoint": 24371, "checkpoint": 83957, "auto_clear": "when an official notice says grading is back and the hardening is over (complete); before that, 6 hours after mining is officially back", "halted_list_public": false, "url": "https://poascan.io/upgrade", "phase": "complete", "headline": "Probes show Swap writes and Tx lookup halted or down. The upgrade notice said all paths open.", "headline_short": "Routes halted.", "completed_at": "2026-10-23T16:57:36Z", "completed_by": {"notice_id": "2026-10-23-grading-resumed", "txid": "a241efae5b315b9f4dfdd4030990321d3d794cf800acdb76932029c6be267000"}, "updated_at": "2026-10-23T16:57:36Z", "hosted_routes": {"mining": "open", "grading": "open", "send": "open", "swap_offer": "unknown", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "open", "grading": "unconfirmed", "send": "open", "swap_offer": "down", "vote": "open", "export": "open"}, "swap_route": {"state": "down", "display": "down", "writable": false, "probe_state": "down", "http": null, "checked_at": "2026-10-28T05:08:12Z", "since": "2026-10-28T04:48:26Z", "stale": false, "feed": "Down", "label": "Down", "basis": "write_check"}, "official": {"mining": true, "routes": true, "source": "notice", "mining_at": 1792715634}, "mining_back_at": "2026-10-22T23:45:49Z", "hosted_routes_checked_at": "2026-10-28T05:08:12Z", "notice": {"id": "2026-10-21-hardening", "active": false, "issued_at": null, "expires_at": null, "superseded_by": "2026-10-23-grading-resumed"}, "segment_notice": {"id": "2026-10-24-genesis-cut", "label": "Genesis cut", "note": "Segment 2 began at h44003 of segment 1. Earlier history archived.", "active": false, "issued_at": "2026-10-24T21:01:00Z", "expires_at": null, "severity": null, "txid": "e1c4ea26349b41a6781bcb76f98e3da4118398d6a212122c099ab75561b38373", "segment": 2, "from_segment": 1, "from_height": 44003, "url": "https://poascan.io/about#segments"}, "recovery": {"moved": true, "checkpoint": 83957, "previous_checkpoint": 44003, "state_root": "388907c734967d638c675d9c9bf3967df11a9acf51c6a54a4717cf8cf0e70ca2", "supply": "2938263020.064360", "supply_before": "1430247702.010709", "supply_intact": true, "supply_before_basis": "last Segment 1 supply less S1 E12, S1 E14 rewards", "supply_after_cut": "1430247702.010709", "supply_cross_check": {"value": "1430247702.010709", "basis": "Segment 1 supply at checkpoint h44003 plus S1 E13 rewards", "ts": 1792804911, "intact": true}, "previous_segment": 1, "status_as_of": "2026-10-28T05:17:43.339Z", "status_age_s": 7, "status_fresh": true, "status_stale_flag": false, "txs": 1316, "final": 1062, "epochs_closed": 14, "open_ballots": 0}, "unconfirmed": ["grading"], "grading": {"state": "unconfirmed", "label": "Grading: notice says open, not yet confirmed", "basis": "notice", "notice_id": "2026-10-23-grading-resumed", "halt_notice": null, "seals_since_notice": 44603, "sealers_since_notice": 83, "last_seal_at": "2026-10-28T04:18:13Z", "seals_recent": 0, "recent_window_s": 1800, "min_seals": 2, "feed_fresh": true}, "route_halts": {"as_of": "2026-10-28T05:17:33Z", "halted": [{"id": "swap_writes", "label": "Swap writes", "state": "down", "since": "2026-10-28T04:48:26Z", "stale": false}, {"id": "tx_lookup", "label": "Tx lookup", "state": "down", "since": "2026-10-28T05:06:19Z", "stale": false}], "url": "https://poascan.io/api/v1/routes"}, "surfaces": {"Answers": "back", "Grading": "unconfirmed", "Challenges": "back", "Agent profile": "back", "Hosted mining": "back", "Joining": "back", "Assignments": "back", "Path actions": "back", "MCP mining tools": "back"}, "surfaces_source": "tracker", "surfaces_as_of": "2026-10-28T05:09:07Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "upstream_notice": null, "generated_at": "2026-10-28T05:17:57Z"}}