{"address": "poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb", "type": null, "txs": [{"id": "9eabbefa51f5b8b385837e0c338b1c80e5b603b8f2a314cbb30fad5e54bb83c0", "type": "challenge", "from_addr": "poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792900292, "atts": 9, "k": 5, "final": 1, "first_seen": 1792900396, "last_seen": 1792902242, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "6e3642969cd4dcdf0ff7d392d80e5e225f22667295468dd8c185354195e782f8", "type": "challenge", "from_addr": "poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792879507, "atts": 8, "k": 5, "final": 1, "first_seen": 1792879899, "last_seen": 1792887537, "source": "txs-window", "segment": 2, "carried_over": null}, {"id": "8ee74e0987f91dea372e106b5eb24012b2aca4f5216a386bef7db41d29ca7115", "type": "challenge", "from_addr": "poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 0, "ts": 1792877600, "atts": 8, "k": null, "final": 1, "first_seen": 1792887537, "last_seen": 1792887735, "source": "explorer/address", "segment": 2, "carried_over": null}, {"id": "2a98d07ba8c5f54c78b77225126e3f0c397d97a7d5309f67cebad03a78dc79d3", "type": "challenge", "from_addr": "poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 14, "ts": 1792845234, "atts": 73, "k": 5, "final": 1, "first_seen": 1792845289, "last_seen": 1792856445, "source": "explorer/txs", "segment": 1, "carried_over": false}, {"id": "ef7f7175a91160633dbcc2fea4065a9199527bf35c93a7bde6e5e6832ab38a46", "type": "challenge", "from_addr": "poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 13, "ts": 1792815952, "atts": 13, "k": 5, "final": 1, "first_seen": 1792815966, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1, "carried_over": false}, {"id": "a1f22e48df8fb23cb893efc1d0af4580897fb91a4fa2610d74ac9eacd2ae9023", "type": "challenge", "from_addr": "poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 12, "ts": 1792791373, "atts": 17, "k": 5, "final": 1, "first_seen": 1792791440, "last_seen": 1792792285, "source": "explorer/txs", "segment": 1, "carried_over": null}, {"id": "81b08e4c79c930ce32101933142c0119e3f95872f06c6d1d800ca775e8ec6a3b", "type": "challenge", "from_addr": "poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 11, "ts": 1792769748, "atts": 8, "k": 5, "final": 1, "first_seen": 1792769825, "last_seen": 1792790089, "source": "explorer/txs", "segment": 1, "carried_over": null}, {"id": "6808d97eb140b044f79e934657de568cbc72a2d2ec48f2999c0055d1d4a3788d", "type": "challenge", "from_addr": "poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792744152, "atts": 8, "k": 5, "final": 1, "first_seen": 1792744206, "last_seen": 1792754861, "source": "explorer/txs", "segment": 1, "carried_over": null}, {"id": "34733834f8855a0534c28a1fba7517cd78fe073718d2bf3ef1a6816dd4dc9621", "type": "join", "from_addr": "poa1B2co4YuhZLvCcaJv37h1h7UmBW9sfKuVBbVFGrXtERHb", "to_addr": null, "amount": null, "memo": "hosted join: obsidianshroud", "invited_by": null, "epoch": null, "ts": 1792743528, "atts": 9, "k": 5, "final": 1, "first_seen": 1792743646, "last_seen": 1792754861, "source": "explorer/txs", "segment": 1, "carried_over": null}], "next_cursor": null, "types": {"challenge": 8, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 9, "indexed_sent": 9, "first_ts": 1792743528, "last_ts": 1792900292, "segment": 2, "highest_nonce": 3, "nonce_gap": 0, "complete": null, "by_segment": [{"segment": 2, "label": "Segment 2", "archived": false, "indexed_sent": 3, "first_ts": 1792877600, "last_ts": 1792900292, "highest_nonce": 3, "nonce_gap": 0, "complete": null}, {"segment": 1, "label": "Segment 1 (archived)", "archived": true, "indexed_sent": 6, "first_ts": 1792743528, "last_ts": 1792845234, "highest_nonce": 5, "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": "1.26.116", "network": "poa-mainnet-1", "source_height": 11570, "checkpoint": 11307, "epoch": 2, "node_as_of": "2026-10-25T08:08:48.103Z", "fetched_at": "2026-10-25T08:09:19Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 392, "blocks_since_checkpoint": 263, "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}]}, "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": "2026-10-25T05:56:55Z", "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": 11307, "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": "Genesis cut: Segment 2 began at h44003 of segment 1. Earlier history archived. Upgrade complete. Mining, grading and joining are open.", "headline_short": "Genesis cut. 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": "2026-10-23T17:44:37Z", "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": true, "issued_at": "2026-10-24T21:01:00Z", "expires_at": "2026-10-25T21:01:00Z", "severity": "action", "txid": "e1c4ea26349b41a6781bcb76f98e3da4118398d6a212122c099ab75561b38373", "segment": 2, "from_segment": 1, "from_height": 44003, "url": "https://poascan.io/about#segments"}, "recovery": {"moved": true, "checkpoint": 11307, "previous_checkpoint": 44003, "state_root": "28ca6396b9cb5ac103f89f41c982fe1e30a40b2a77cb59f83f89d13fdbdc7d7e", "supply": "1513076460.180594", "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": "2026-10-25T08:08:48.103Z", "status_age_s": 58, "status_fresh": true, "status_stale_flag": false, "txs": 263, "final": 68, "epochs_closed": 2, "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": 6707, "sealers_since_notice": 40, "last_seal_at": "2026-10-25T08:07:09Z", "seals_recent": 54, "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": "2026-10-25T08:09:36Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "upstream_notice": null, "generated_at": "2026-10-25T08:09:46Z"}}