{"address": "poa15Rnc77Y9vtz7AbAcooqk13Tm481VJ35ccpWNYYZ3bCzn", "type": null, "txs": [{"id": "4bd464293c2aacd9aab3e9e7dddc420c1ff5f9c3b0c6594a770b4d5474cba35e", "type": "challenge", "from_addr": "poa15Rnc77Y9vtz7AbAcooqk13Tm481VJ35ccpWNYYZ3bCzn", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792994496, "atts": 40, "k": 5, "final": 1, "first_seen": 1792994527, "last_seen": 1792996574, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "737c1501aa73cc4eff5594937a15661ce8268a12bed62c8988f5b1d07ce2e735", "type": "challenge", "from_addr": "poa15Rnc77Y9vtz7AbAcooqk13Tm481VJ35ccpWNYYZ3bCzn", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792972900, "atts": 30, "k": 5, "final": 1, "first_seen": 1792972940, "last_seen": 1792974877, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "9a5765057fbbcdacf9f928e736f2d14a0e840c73148456cbbf86701937de10d1", "type": "challenge", "from_addr": "poa15Rnc77Y9vtz7AbAcooqk13Tm481VJ35ccpWNYYZ3bCzn", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792928214, "atts": 53, "k": 5, "final": 1, "first_seen": 1792928328, "last_seen": 1792972099, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "746e16babce8ce7a5c82686ff2daa4361ad71edc54d95f8f93c322a91d5776d6", "type": "challenge", "from_addr": "poa15Rnc77Y9vtz7AbAcooqk13Tm481VJ35ccpWNYYZ3bCzn", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792886502, "atts": 29, "k": 5, "final": 1, "first_seen": 1792886592, "last_seen": 1792972099, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "5c365bfb7f3e3168f0d7bfdc0b25a58c8f2e02405ff6c1823477cdb82638cabc", "type": "challenge", "from_addr": "poa15Rnc77Y9vtz7AbAcooqk13Tm481VJ35ccpWNYYZ3bCzn", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 14, "ts": 1792844939, "atts": 52, "k": 5, "final": 1, "first_seen": 1792844966, "last_seen": 1792856177, "source": "explorer/txs", "segment": 1, "carried_over": false}, {"id": "f7bfc3928817ca5f6c18a4454e5edb0f226dad12372acb15adcd35bde689c9db", "type": "challenge", "from_addr": "poa15Rnc77Y9vtz7AbAcooqk13Tm481VJ35ccpWNYYZ3bCzn", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 12, "ts": 1792800086, "atts": 164, "k": 5, "final": 1, "first_seen": 1792800101, "last_seen": 1792801950, "source": "explorer/txs", "segment": 1, "carried_over": null}, {"id": "0d523533fab0d479e0123679df075ab43f39ba366087906ad3a51e39b9768fd1", "type": "challenge", "from_addr": "poa15Rnc77Y9vtz7AbAcooqk13Tm481VJ35ccpWNYYZ3bCzn", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 11, "ts": 1792781970, "atts": 11, "k": 5, "final": 1, "first_seen": 1792782051, "last_seen": 1792783320, "source": "explorer/txs", "segment": 1, "carried_over": null}, {"id": "cbddcfdb3d73252f658bb42be5ec66258e97a9023a021cdeb9bcdb739c83dacb", "type": "join", "from_addr": "poa15Rnc77Y9vtz7AbAcooqk13Tm481VJ35ccpWNYYZ3bCzn", "to_addr": null, "amount": null, "memo": "hosted join: patriot-gale", "invited_by": null, "epoch": null, "ts": 1792781929, "atts": 9, "k": 5, "final": 1, "first_seen": 1792781989, "last_seen": 1792783260, "source": "explorer/txs", "segment": 1, "carried_over": null}], "next_cursor": null, "types": {"challenge": 7, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792781929, "last_ts": 1792994496, "segment": 2, "highest_nonce": 1, "nonce_gap": 0, "complete": null, "by_segment": [{"segment": 2, "label": "Segment 2", "archived": false, "indexed_sent": 4, "first_ts": 1792886502, "last_ts": 1792994496, "highest_nonce": 1, "nonce_gap": 0, "complete": null}, {"segment": 1, "label": "Segment 1 (archived)", "archived": true, "indexed_sent": 4, "first_ts": 1792781929, "last_ts": 1792844939, "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": "1.26.155", "network": "poa-mainnet-1", "source_height": 46658, "checkpoint": 45729, "epoch": 6, "node_as_of": "2026-10-26T09:23:15.287Z", "fetched_at": "2026-10-26T09:23:43Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 1057, "blocks_since_checkpoint": 929, "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": "2026-10-26T02:31:08Z", "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": 45729, "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": "open", "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": "2026-10-26T09:18:12Z", "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": 45729, "previous_checkpoint": 44003, "state_root": "1e8d08cbb4859c219befe08227569aab627153d1f37016002eb6b210b6a33f7a", "supply": "2069707904.916685", "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": "2026-10-26T09:23:15.287Z", "status_age_s": 65, "status_fresh": true, "status_stale_flag": false, "txs": 851, "final": 471, "epochs_closed": 6, "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": 24952, "sealers_since_notice": 53, "last_seal_at": "2026-10-26T09:23:30Z", "seals_recent": 321, "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": "2026-10-26T09:23:53Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "upstream_notice": null, "generated_at": "2026-10-26T09:24:22Z"}}