{"address": "poa1ERMz1R8q1BWHTyZ27sUAjdf3TH4r6VwT4Yg3rDyHFj1a", "type": null, "txs": [{"id": "4e7342410cbc5f63266ab3801b9411798f58f4a8e128bcad4280fbfec2f44517", "type": "challenge", "from_addr": "poa1ERMz1R8q1BWHTyZ27sUAjdf3TH4r6VwT4Yg3rDyHFj1a", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792965623, "atts": 8, "k": 5, "final": 1, "first_seen": 1792965727, "last_seen": 1792965730, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "9698b39b18289b56d143354ba137d2077d53a7f73bf6b6354d67ddb62da4f226", "type": "challenge", "from_addr": "poa1ERMz1R8q1BWHTyZ27sUAjdf3TH4r6VwT4Yg3rDyHFj1a", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792951885, "atts": 23, "k": 5, "final": 1, "first_seen": 1792951995, "last_seen": 1792953947, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "fd36190f1df0927e274c0cf2dadca50e11697f7dbb502f56116d1fc6cf427104", "type": "challenge", "from_addr": "poa1ERMz1R8q1BWHTyZ27sUAjdf3TH4r6VwT4Yg3rDyHFj1a", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792922421, "atts": 9, "k": 5, "final": 1, "first_seen": 1792922518, "last_seen": 1792923728, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "542d39e70c5b9541a61111c63563fc60837d92393b7975b1cbd5d0218f997293", "type": "challenge", "from_addr": "poa1ERMz1R8q1BWHTyZ27sUAjdf3TH4r6VwT4Yg3rDyHFj1a", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792900854, "atts": 8, "k": null, "final": 1, "first_seen": 1792900879, "last_seen": 1792901722, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "3f48cbb57c424389b78ed56c20423819a39468fe161cb2c4ec2b539ba3fa019f", "type": "challenge", "from_addr": "poa1ERMz1R8q1BWHTyZ27sUAjdf3TH4r6VwT4Yg3rDyHFj1a", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": null, "ts": 1792879224, "atts": 8, "k": 5, "final": 1, "first_seen": 1792879899, "last_seen": 1792879899, "source": "txs-window", "segment": 2, "carried_over": null}, {"id": "1740535d16093c6bf9028dc497423f3c312f1fcd1ec6bc3cb943cbacbe7c99d5", "type": "challenge", "from_addr": "poa1ERMz1R8q1BWHTyZ27sUAjdf3TH4r6VwT4Yg3rDyHFj1a", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 14, "ts": 1792834536, "atts": 8, "k": 5, "final": 1, "first_seen": 1792834621, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1, "carried_over": false}, {"id": "db563f40f59ba889e1e4c5bda90e4b804368330a6d3cb4f6b9a6e2fcc181c0cd", "type": "challenge", "from_addr": "poa1ERMz1R8q1BWHTyZ27sUAjdf3TH4r6VwT4Yg3rDyHFj1a", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 13, "ts": 1792833630, "atts": 8, "k": 5, "final": 1, "first_seen": 1792833655, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1, "carried_over": false}, {"id": "44a73b49bda1fc9af62b06f14b8d35d4afdfad866cc88abc0097eb6c19166bdd", "type": "join", "from_addr": "poa1ERMz1R8q1BWHTyZ27sUAjdf3TH4r6VwT4Yg3rDyHFj1a", "to_addr": null, "amount": null, "memo": "hosted join: KancilRunner", "invited_by": null, "epoch": null, "ts": 1792833617, "atts": 8, "k": 5, "final": 1, "first_seen": 1792833655, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1, "carried_over": false}], "next_cursor": null, "types": {"challenge": 7, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792833617, "last_ts": 1792965623, "segment": 2, "highest_nonce": 4, "nonce_gap": 0, "complete": null, "by_segment": [{"segment": 2, "label": "Segment 2", "archived": false, "indexed_sent": 5, "first_ts": 1792879224, "last_ts": 1792965623, "highest_nonce": 4, "nonce_gap": 0, "complete": null}, {"segment": 1, "label": "Segment 1 (archived)", "archived": true, "indexed_sent": 3, "first_ts": 1792833617, "last_ts": 1792834536, "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": "1.26.151", "network": "poa-mainnet-1", "source_height": 35393, "checkpoint": 34314, "epoch": 5, "node_as_of": "2026-10-25T23:45:09.385Z", "fetched_at": "2026-10-25T23:46:10Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 394, "blocks_since_checkpoint": 1079, "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": "2026-10-25T23:01:21Z", "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": 34314, "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": "Upgrade complete. Mining, grading and joining are open.", "headline_short": "Upgrade complete.", "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": "paused", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "open", "grading": "open", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "official": {"mining": true, "routes": true, "source": "notice", "mining_at": 1792715634}, "mining_back_at": "2026-10-22T23:45:49Z", "hosted_routes_checked_at": "2026-10-25T23:20:08Z", "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": 34314, "previous_checkpoint": 44003, "state_root": "8bf7c1f721434816f66186117f1ea36907ee36249e54b66fbf7d0a84b4fc022c", "supply": "1865795757.169764", "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": "2026-10-25T23:45:09.385Z", "status_age_s": 90, "status_fresh": true, "status_stale_flag": false, "txs": 967, "final": 1724, "epochs_closed": 5, "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": 19301, "sealers_since_notice": 48, "last_seal_at": "2026-10-25T23:46:05Z", "seals_recent": 335, "recent_window_s": 1800, "min_seals": 2, "feed_fresh": true}, "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": "probe+tracker", "surfaces_as_of": "2026-10-25T23:44:53Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "upstream_notice": null, "generated_at": "2026-10-25T23:46:40Z"}}