{"address": "poa13PcayXxKCeLToYS8ypiShmxzTjkfWitY9KaGPxn8RPoz", "type": null, "txs": [{"id": "1e94c442d19f9135b0173eff0fb0356c6b89c99b456c6a6bf50e8811a94fe1b7", "type": "challenge", "from_addr": "poa13PcayXxKCeLToYS8ypiShmxzTjkfWitY9KaGPxn8RPoz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1793024386, "atts": 23, "k": 5, "final": 1, "first_seen": 1793024513, "last_seen": 1793032911, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "5504e061dd090c917657d630fbe682063abfc4da2dcb117d87e3fa33792b6c37", "type": "challenge", "from_addr": "poa13PcayXxKCeLToYS8ypiShmxzTjkfWitY9KaGPxn8RPoz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792998334, "atts": 8, "k": 5, "final": 1, "first_seen": 1792998397, "last_seen": 1793001382, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "34f54d6f7a84488144b164f4f03319e2d7b18dc636f9dca8e59cb21bccae8d0d", "type": "challenge", "from_addr": "poa13PcayXxKCeLToYS8ypiShmxzTjkfWitY9KaGPxn8RPoz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792975253, "atts": 9, "k": 5, "final": 1, "first_seen": 1792975358, "last_seen": 1792979748, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "9c92605be5a8a077f2680eb26b20a7852bf11552d411e91377aab1c684fb2246", "type": "challenge", "from_addr": "poa13PcayXxKCeLToYS8ypiShmxzTjkfWitY9KaGPxn8RPoz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792945344, "atts": 30, "k": 5, "final": 1, "first_seen": 1792945449, "last_seen": 1792947393, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "2294f1a2c3e9632d4790ec1b9fe4f26dced98627d0c217bd168f7a8257ab077f", "type": "challenge", "from_addr": "poa13PcayXxKCeLToYS8ypiShmxzTjkfWitY9KaGPxn8RPoz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792933571, "atts": 36, "k": 5, "final": 1, "first_seen": 1792933649, "last_seen": 1792935825, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "b69370778e1a273a6950d571ee566f91b1f9dc561ac8c98b07fe80e05f3ceb9e", "type": "challenge", "from_addr": "poa13PcayXxKCeLToYS8ypiShmxzTjkfWitY9KaGPxn8RPoz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792908664, "atts": 63, "k": 5, "final": 1, "first_seen": 1792908778, "last_seen": 1792937389, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "c9939a7e3acd6fb1489d706d662a85c85aea3dfd562a243c753c22fa7e3d955c", "type": "challenge", "from_addr": "poa13PcayXxKCeLToYS8ypiShmxzTjkfWitY9KaGPxn8RPoz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792879472, "atts": 8, "k": 5, "final": 1, "first_seen": 1792879899, "last_seen": 1792947393, "source": "txs-window", "segment": 2, "carried_over": null}, {"id": "60deed56bc9d4ad6b9ac74d39b1649a905b382979390f5851d8d2e56c4460802", "type": "challenge", "from_addr": "poa13PcayXxKCeLToYS8ypiShmxzTjkfWitY9KaGPxn8RPoz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 13, "ts": 1792815415, "atts": 9, "k": 5, "final": 1, "first_seen": 1792815422, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1, "carried_over": false}, {"id": "8597a00a2230866bc7f9cda1f8099d5ba96991f6dbbb443b4617a7559568f9af", "type": "challenge", "from_addr": "poa13PcayXxKCeLToYS8ypiShmxzTjkfWitY9KaGPxn8RPoz", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 12, "ts": 1792809712, "atts": 164, "k": 5, "final": 1, "first_seen": 1792809732, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1, "carried_over": false}, {"id": "8a4278b51141e5378413a34479c2672753664721a5587078d8987761e743426c", "type": "join", "from_addr": "poa13PcayXxKCeLToYS8ypiShmxzTjkfWitY9KaGPxn8RPoz", "to_addr": null, "amount": null, "memo": "hosted join: rune-marrow", "invited_by": null, "epoch": null, "ts": 1792808984, "atts": 14, "k": 5, "final": 1, "first_seen": 1792809011, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1, "carried_over": false}], "next_cursor": null, "types": {"challenge": 9, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 10, "indexed_sent": 10, "first_ts": 1792808984, "last_ts": 1793024386, "segment": 2, "highest_nonce": 5, "nonce_gap": 0, "complete": null, "by_segment": [{"segment": 2, "label": "Segment 2", "archived": false, "indexed_sent": 7, "first_ts": 1792879472, "last_ts": 1793024386, "highest_nonce": 5, "nonce_gap": 0, "complete": null}, {"segment": 1, "label": "Segment 1 (archived)", "archived": true, "indexed_sent": 3, "first_ts": 1792808984, "last_ts": 1792815415, "highest_nonce": 2, "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": "1.26.158", "network": "poa-mainnet-1", "source_height": 57198, "checkpoint": 54279, "epoch": 8, "node_as_of": "2026-10-26T16:42:21.019Z", "fetched_at": "2026-10-26T16:43:46Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 6443, "blocks_since_checkpoint": 2919, "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": "2026-10-26T16:06:43Z", "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": 54279, "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 per notice. Grading not yet confirmed: no recent grade seals.", "headline_short": "Grading not yet confirmed.", "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"}, "official": {"mining": true, "routes": true, "source": "notice", "mining_at": 1792715634}, "mining_back_at": "2026-10-22T23:45:49Z", "hosted_routes_checked_at": "2026-10-26T16:43:35Z", "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": 54279, "previous_checkpoint": 44003, "state_root": "721ab95fe4b6c5c6b87acae4a5907dafe40dcf9bab673ec5b45810e843014325", "supply": "2259343221.551756", "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": "2026-10-26T16:42:21.019Z", "status_age_s": 137, "status_fresh": true, "status_stale_flag": false, "txs": 3040, "final": 2578, "epochs_closed": 8, "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": 31467, "sealers_since_notice": 59, "last_seal_at": "2026-10-26T15:55:18Z", "seals_recent": 0, "recent_window_s": 1800, "min_seals": 2, "feed_fresh": true}, "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": "tracker", "surfaces_as_of": "2026-10-26T16:40:02Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "upstream_notice": null, "generated_at": "2026-10-26T16:44:43Z"}}