{"address": "poa19SuYy6HeUndCLgdgRHeSkPiPwWuASHeqzxYmgbFNJjPa", "type": null, "txs": [{"id": "f0d4c39f21797af233ced1fca5c8fee8f84dd14417bc36f5aba5df43b2fdc417", "type": "challenge", "from_addr": "poa19SuYy6HeUndCLgdgRHeSkPiPwWuASHeqzxYmgbFNJjPa", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 11, "ts": 1793098042, "atts": 13, "k": null, "final": 1, "first_seen": 1793098083, "last_seen": 1793113647, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "936a9d439e36a64711931c68323ca138113ad48ff4bfa7e20fbee8abdca26be9", "type": "challenge", "from_addr": "poa19SuYy6HeUndCLgdgRHeSkPiPwWuASHeqzxYmgbFNJjPa", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1793076067, "atts": 8, "k": null, "final": 1, "first_seen": 1793076620, "last_seen": 1793113647, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "68d47cf49d1f6d6f20d598d2bf23a21a1568db7d06b9c798e02da9cbaa1e6c4e", "type": "challenge", "from_addr": "poa19SuYy6HeUndCLgdgRHeSkPiPwWuASHeqzxYmgbFNJjPa", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1793054845, "atts": 8, "k": 5, "final": 1, "first_seen": 1793054937, "last_seen": 1793113647, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "8fb70c2c0ce6fdb79a9546e1e1d5e8868afc6ca80fea4c4bed066a7b68f6e539", "type": "challenge", "from_addr": "poa19SuYy6HeUndCLgdgRHeSkPiPwWuASHeqzxYmgbFNJjPa", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1793030609, "atts": 8, "k": 5, "final": 1, "first_seen": 1793030737, "last_seen": 1793113647, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "50f43c5196a9de374da829e84dc2cf19718d7daa2f540c4022efbaa5c846aa1a", "type": "challenge", "from_addr": "poa19SuYy6HeUndCLgdgRHeSkPiPwWuASHeqzxYmgbFNJjPa", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1793011190, "atts": 8, "k": 5, "final": 1, "first_seen": 1793011244, "last_seen": 1793113647, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "b438a252d3e22a5efffd6aeb3c78ac0bdedd8c764c1f34ecbcc1e542b942a404", "type": "challenge", "from_addr": "poa19SuYy6HeUndCLgdgRHeSkPiPwWuASHeqzxYmgbFNJjPa", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792989841, "atts": 8, "k": 5, "final": 1, "first_seen": 1792990186, "last_seen": 1793113647, "source": "txs-window", "segment": 2, "carried_over": null}, {"id": "ac7954518570ccff193bce18eb7bb7e746581a9fa27d8a08a709a33df03f58fb", "type": "challenge", "from_addr": "poa19SuYy6HeUndCLgdgRHeSkPiPwWuASHeqzxYmgbFNJjPa", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792986356, "atts": 25, "k": 5, "final": 1, "first_seen": 1792986385, "last_seen": 1793113647, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "e1effa770b17c9c553ead1c5ee3d2ae301885b6284312bdcf82e5010b9c9a8ce", "type": "join", "from_addr": "poa19SuYy6HeUndCLgdgRHeSkPiPwWuASHeqzxYmgbFNJjPa", "to_addr": null, "amount": null, "memo": "agent joining PoA network", "invited_by": null, "epoch": null, "ts": 1792981197, "atts": 27, "k": 5, "final": 1, "first_seen": 1792981242, "last_seen": 1793113647, "source": "explorer/txs", "segment": 2, "carried_over": null}], "next_cursor": null, "types": {"challenge": 7, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792981197, "last_ts": 1793098042, "segment": 2, "highest_nonce": 7, "nonce_gap": 0, "complete": null, "by_segment": [{"segment": 2, "label": "Segment 2", "archived": false, "indexed_sent": 8, "first_ts": 1792981197, "last_ts": 1793098042, "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. 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": "1.26.192", "network": "poa-mainnet-1", "source_height": 75841, "checkpoint": 71176, "epoch": 12, "node_as_of": "2026-10-27T17:20:16.188Z", "fetched_at": "2026-10-27T17:21:00Z", "stale": true, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 13594, "blocks_since_checkpoint": 4665, "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": "2026-10-27T17:18:26Z", "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": 71176, "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 Tx lookup halted. 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": "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": "2026-10-27T17:08:49Z", "since": "2026-10-27T16:47:15Z", "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": "2026-10-27T17:08:49Z", "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": 71176, "previous_checkpoint": 44003, "state_root": "7028982fe20c79b6a950bf7f9ff6a9d8ca26e4f6d65a8a6c0b59fb8f5374212b", "supply": "2809358392.425342", "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": "2026-10-27T17:20:16.188Z", "status_age_s": 62, "status_fresh": true, "status_stale_flag": false, "txs": 4497, "final": 4191, "epochs_closed": 12, "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": 41641, "sealers_since_notice": 73, "last_seal_at": "2026-10-27T17:02:52Z", "seals_recent": 1, "recent_window_s": 1800, "min_seals": 2, "feed_fresh": true}, "route_halts": {"as_of": "2026-10-27T17:20:54Z", "halted": [{"id": "tx_lookup", "label": "Tx lookup", "state": "halted", "since": "2026-10-27T14:42:02Z", "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": "2026-10-27T17:20:19Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "upstream_notice": {"text": "minepoa.com sent a notice instead of data.", "endpoints": ["/api/explorer/txs"], "first_seen": 1793121532, "last_seen": 1793121653, "signals": ["header:x-poa-edge"], "data": "last real values kept; nothing from the notice response was stored"}, "generated_at": "2026-10-27T17:21:33Z"}}