{"address": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "type": null, "txs": [{"id": "354885cc7f3d3cc5868c3a73d14d67effca7d7953541f115f8854532f95ba753", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 24, "ts": 1793395429, "atts": 8, "k": 5, "final": 1, "first_seen": 1793395436, "last_seen": 1793396038, "source": "txs-window", "segment": 2, "carried_over": null}, {"id": "408d6dc68e761ebc2d5d04c3d19a1edac52bb4e65455b9792c6eab31e87453d3", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 23, "ts": 1793366625, "atts": 8, "k": null, "final": 1, "first_seen": 1793366688, "last_seen": 1793368397, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "7037434efa59a6dd0c65ff95374b043b1919c56e8ac8b7b456e9b715ee53e74e", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 21, "ts": 1793329782, "atts": 8, "k": 5, "final": 1, "first_seen": 1793329812, "last_seen": 1793331573, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "f0c7da2b18387594aa89e8b8677e22180e97acbbd29965163d5f004a5dcdf2f3", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 20, "ts": 1793300562, "atts": 8, "k": 5, "final": 1, "first_seen": 1793300584, "last_seen": 1793301981, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "dcd513b6f665898ef60cb6c420249853803ba25eaf3aa8e53c439cbeee195be6", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 19, "ts": 1793276509, "atts": 8, "k": 5, "final": 1, "first_seen": 1793276585, "last_seen": 1793280515, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "b3330912a143484141c5197f51459beda0ac4e270ff9ad164e39a7d532a4ca9a", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 16, "ts": 1793219146, "atts": 8, "k": 5, "final": 1, "first_seen": 1793219167, "last_seen": 1793233240, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "36fd3758a956219b2c6bfced6d026fe4d1485b310decd1c59e3403dfde7dc9ee", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 14, "ts": 1793179224, "atts": 8, "k": 5, "final": 1, "first_seen": 1793179283, "last_seen": 1793194276, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "4e3c185c9c1d425f67f46c6f8f16393a26aa806a18e21d54ea3ffe1b966a1f81", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 12, "ts": 1793123572, "atts": 8, "k": 5, "final": 1, "first_seen": 1793123581, "last_seen": 1793169049, "source": "txs-window", "segment": 2, "carried_over": null}, {"id": "6e5bc4ce64eed6e8ac920af8f61e38e75c012162af4e41590aadc07fd05268c9", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 11, "ts": 1793113087, "atts": 8, "k": 5, "final": 1, "first_seen": 1793113181, "last_seen": 1793297039, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "951324068b3d0c70a170598093c7098c332b67db27cc15fe2c6e628499ea8037", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1793022780, "atts": 26, "k": 5, "final": 1, "first_seen": 1793022849, "last_seen": 1793240747, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "bf592975f8b26ff89b4b54d0c843389db6d7ff9546e655c14f8ceebfbd5d933c", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792996367, "atts": 30, "k": 5, "final": 1, "first_seen": 1792996425, "last_seen": 1793165725, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "86c7d55580ec684957724d117c0adc2cbb3ab61d25ecce8c006fefc80a9f151e", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792973199, "atts": 32, "k": 5, "final": 1, "first_seen": 1792973244, "last_seen": 1793191315, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "859935c42070bcb256373f1dc5fab7bc5458a0383fa32b3d7491102f5081be6e", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792943645, "atts": 10, "k": 5, "final": 1, "first_seen": 1792943749, "last_seen": 1793182635, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "f6e83b58f888a28b5bacf33fb9b4de72d10b353374a78509e6e50fa895a47d25", "type": "challenge", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792923769, "atts": 8, "k": null, "final": 1, "first_seen": 1792923847, "last_seen": 1793163010, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "89f6488da7d1c3ee2b5035abc3dc3c76ab5d7b12e69523949e550b9aa4cb9ab3", "type": "join", "from_addr": "poa1TrTxV6WEknSN981xtqXnudF9Um2oigWHUB1hYyKnNr7", "to_addr": null, "amount": null, "memo": "hosted join: Wilda Fielding", "invited_by": null, "epoch": null, "ts": 1792919595, "atts": 41, "k": 5, "final": 1, "first_seen": 1792919685, "last_seen": 1793162696, "source": "explorer/txs", "segment": 2, "carried_over": null}], "next_cursor": null, "types": {"challenge": 14, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 15, "indexed_sent": 15, "first_ts": 1792919595, "last_ts": 1793395429, "segment": 2, "highest_nonce": 9, "nonce_gap": 0, "complete": null, "by_segment": [{"segment": 2, "label": "Segment 2", "archived": false, "indexed_sent": 15, "first_ts": 1792919595, "last_ts": 1793395429, "highest_nonce": 9, "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. 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": "1.26.242", "network": "poa-mainnet-1", "source_height": 143407, "checkpoint": 142691, "epoch": 24, "node_as_of": "2026-10-30T21:33:40.273Z", "fetched_at": "2026-10-30T21:33:59Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 135, "blocks_since_checkpoint": 716, "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": "halted", "last_join_at": "2026-10-30T09:58:20Z", "join_source": "tracker", "hosted_mining": "back", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": ["grading"], "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": 142691, "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 Grading, Tx lookup and Joining halted or down or degraded.", "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": "open", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "open", "grading": "unconfirmed", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "swap_route": {"state": "open", "display": "open", "writable": true, "probe_state": "open", "http": 401, "checked_at": "2026-10-30T21:17:02Z", "since": "2026-10-30T19:27:09Z", "stale": false, "feed": "OK", "label": "Open", "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": "2026-10-30T21:17:02Z", "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": 142691, "previous_checkpoint": 44003, "state_root": "556a6400eaa9a46b420103d63741dc88693aaaceab3e4503f504596809ca89db", "supply": "3245520692.879432", "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": "2026-10-30T21:33:40.273Z", "status_age_s": 20, "status_fresh": true, "status_stale_flag": false, "txs": 367, "final": 207, "epochs_closed": 24, "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": 56006, "sealers_since_notice": 114, "last_seal_at": "2026-10-30T18:49:35Z", "seals_recent": 0, "recent_window_s": 1800, "min_seals": 2, "feed_fresh": true}, "route_halts": {"as_of": "2026-10-30T21:33:18Z", "halted": [{"id": "grading", "label": "Grading", "state": "down", "since": "2026-10-30T18:49:35Z", "stale": false}, {"id": "tx_lookup", "label": "Tx lookup", "state": "halted", "since": "2026-10-29T21:32:46Z", "stale": false}, {"id": "joining", "label": "Joining", "state": "halted", "since": "2026-10-30T12:37:38Z", "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": "probe+tracker", "surfaces_as_of": "2026-10-30T21:31:00Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "upstream_notice": null, "generated_at": "2026-10-30T21:34:14Z"}}