{"address": "poa16qnHUKkyRCPHagiLocpjdcHqn9YWbnwjdtt4aJTx8goG", "type": null, "txs": [{"id": "b636b1f9e7e6ad67cb48047fa609caf36fefaa29c22a1e0c3f191319820ad06f", "type": "challenge", "from_addr": "poa16qnHUKkyRCPHagiLocpjdcHqn9YWbnwjdtt4aJTx8goG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 11, "ts": 1793108231, "atts": 21, "k": 5, "final": 1, "first_seen": 1793108340, "last_seen": 1793119371, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "af2de55bbcccd31b9d6a0ad15f95e62aa141f3ef0c92c62033cde93c9f188a36", "type": "challenge", "from_addr": "poa16qnHUKkyRCPHagiLocpjdcHqn9YWbnwjdtt4aJTx8goG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1793071547, "atts": 8, "k": 5, "final": 1, "first_seen": 1793071564, "last_seen": 1793075004, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "757ce38e2b0680578186621439c81b12314c3567daf39e28e30dde2cb85a91a3", "type": "challenge", "from_addr": "poa16qnHUKkyRCPHagiLocpjdcHqn9YWbnwjdtt4aJTx8goG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1793050852, "atts": 22, "k": 5, "final": 1, "first_seen": 1793050962, "last_seen": 1793075004, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "a2ec79dee94b62d56b050e4b49141131afc0970ba36180621ddad2f5ff93c321", "type": "challenge", "from_addr": "poa16qnHUKkyRCPHagiLocpjdcHqn9YWbnwjdtt4aJTx8goG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1793017826, "atts": 8, "k": 5, "final": 1, "first_seen": 1793017958, "last_seen": 1793019384, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "4cdc3487bfed5b85bace583aea334d63923bcc0acd75dae9401ddae59100af05", "type": "challenge", "from_addr": "poa16qnHUKkyRCPHagiLocpjdcHqn9YWbnwjdtt4aJTx8goG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792992552, "atts": 32, "k": 5, "final": 1, "first_seen": 1792992616, "last_seen": 1792998334, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "6670e2258bfe995be625c90f6d26d0be86e74b1fdc749cd3da8ddde5d01c7134", "type": "challenge", "from_addr": "poa16qnHUKkyRCPHagiLocpjdcHqn9YWbnwjdtt4aJTx8goG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792978979, "atts": 34, "k": 5, "final": 1, "first_seen": 1792979062, "last_seen": 1792998334, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "4e0ccedeaeec1e9d81b512d9a5b9eeaecdadd7d75c4f1f2c35358a53dfd03d6f", "type": "challenge", "from_addr": "poa16qnHUKkyRCPHagiLocpjdcHqn9YWbnwjdtt4aJTx8goG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792950142, "atts": 8, "k": null, "final": 1, "first_seen": 1792950303, "last_seen": 1792998334, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "fc9723e7e9dfefb5e7bc0bdd6712215a1a6cdf5c1c00858c508049f09288cb4f", "type": "challenge", "from_addr": "poa16qnHUKkyRCPHagiLocpjdcHqn9YWbnwjdtt4aJTx8goG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792940309, "atts": 39, "k": 5, "final": 1, "first_seen": 1792940425, "last_seen": 1792998334, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "ce0d705150f3a5168b411954426d475c02ab918d4ff562fb72749667b30df606", "type": "challenge", "from_addr": "poa16qnHUKkyRCPHagiLocpjdcHqn9YWbnwjdtt4aJTx8goG", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792920842, "atts": 45, "k": 5, "final": 1, "first_seen": 1792920892, "last_seen": 1792998334, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "4094874059258743b2ce8161c538e6ae2e37951d07d1e3688846f3d26dab8c2c", "type": "join", "from_addr": "poa16qnHUKkyRCPHagiLocpjdcHqn9YWbnwjdtt4aJTx8goG", "to_addr": null, "amount": null, "memo": "hosted join: slate_510", "invited_by": null, "epoch": null, "ts": 1792919540, "atts": 46, "k": 5, "final": 1, "first_seen": 1792919685, "last_seen": 1793058171, "source": "explorer/txs", "segment": 2, "carried_over": null}], "next_cursor": null, "types": {"challenge": 9, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 10, "indexed_sent": 10, "first_ts": 1792919540, "last_ts": 1793108231, "segment": 2, "highest_nonce": 4, "nonce_gap": 0, "complete": null, "by_segment": [{"segment": 2, "label": "Segment 2", "archived": false, "indexed_sent": 10, "first_ts": 1792919540, "last_ts": 1793108231, "highest_nonce": 4, "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": "1.26.191", "network": "poa-mainnet-1", "source_height": 75379, "checkpoint": 71176, "epoch": 12, "node_as_of": "2026-10-27T16:43:54.361Z", "fetched_at": "2026-10-27T16:45:45Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 110, "checkpoint_age_s": 11511, "blocks_since_checkpoint": 4203, "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": "2026-10-27T16:40:31Z", "join_source": "tracker", "hosted_mining": "back", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": [], "working": ["onboarding", "hosted_mining", "grading", "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 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": "open", "send": "open", "swap_offer": "down", "vote": "open", "export": "open"}, "swap_route": {"state": "down", "display": "down", "writable": false, "probe_state": "down", "http": null, "checked_at": "2026-10-27T16:15:07Z", "since": "2026-10-27T14:22:22Z", "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": "2026-10-27T16:15:07Z", "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": "2026-10-27T16:43:54.361Z", "status_age_s": 162, "status_fresh": true, "status_stale_flag": true, "txs": 4061, "final": 3794, "epochs_closed": 12, "open_ballots": 0}, "unconfirmed": [], "grading": {"state": "open", "label": "Grading open", "basis": "notice+seals", "notice_id": "2026-10-23-grading-resumed", "halt_notice": null, "seals_since_notice": 41640, "sealers_since_notice": 73, "last_seal_at": "2026-10-27T16:40:51Z", "seals_recent": 4, "recent_window_s": 1800, "min_seals": 2, "feed_fresh": true}, "route_halts": {"as_of": "2026-10-27T16:38:07Z", "halted": [{"id": "swap_writes", "label": "Swap writes", "state": "down", "since": "2026-10-27T15:43:58Z", "stale": false}, {"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": "back", "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": "2026-10-27T16:36:10Z", "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": 1793119364, "last_seen": 1793119605, "signals": ["header:x-poa-edge"], "data": "last real values kept; nothing from the notice response was stored"}, "generated_at": "2026-10-27T16:46:49Z"}}