{"address": "poa1D8vWfJmE94qnGkabvPdZoc3VNmuGqMCMBwxzLpcgZz1M", "type": null, "txs": [{"id": "f7c9d2e951320c3b680dba464244ebe4e83fd0eab680b56de2bd25d55914e238", "type": "challenge", "from_addr": "poa1D8vWfJmE94qnGkabvPdZoc3VNmuGqMCMBwxzLpcgZz1M", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792994761, "atts": 22, "k": 5, "final": 1, "first_seen": 1792994890, "last_seen": 1792997761, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "2abeb617bfd74081cdf5b745343998a72cd2e01961b939e77ad82614fd2bb443", "type": "challenge", "from_addr": "poa1D8vWfJmE94qnGkabvPdZoc3VNmuGqMCMBwxzLpcgZz1M", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792971591, "atts": 34, "k": 5, "final": 1, "first_seen": 1792971665, "last_seen": 1792974379, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "416bd6e0573f83d23c9ec2ba984b6bc11b65b6c6e4c7d862f825bc610fca0eae", "type": "challenge", "from_addr": "poa1D8vWfJmE94qnGkabvPdZoc3VNmuGqMCMBwxzLpcgZz1M", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792952242, "atts": 8, "k": 5, "final": 1, "first_seen": 1792952358, "last_seen": 1792953569, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "b1a7024c7c95bf5dd07280483fd2d7d69c389f65fad0050e2c4e8f5ad5d4b79b", "type": "challenge", "from_addr": "poa1D8vWfJmE94qnGkabvPdZoc3VNmuGqMCMBwxzLpcgZz1M", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792930132, "atts": 23, "k": 5, "final": 1, "first_seen": 1792930263, "last_seen": 1793004514, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "7bf9cf467eeab8c472d1ef70d9ba9c9acd69ca401b40b2b0787b4f989e4d6d5d", "type": "challenge", "from_addr": "poa1D8vWfJmE94qnGkabvPdZoc3VNmuGqMCMBwxzLpcgZz1M", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792921312, "atts": 30, "k": 5, "final": 1, "first_seen": 1792921375, "last_seen": 1792924000, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "5fe6051e80e2e7bb8fa43c5e76a88b4fe8192ea52d636841ff34406786632368", "type": "join", "from_addr": "poa1D8vWfJmE94qnGkabvPdZoc3VNmuGqMCMBwxzLpcgZz1M", "to_addr": null, "amount": null, "memo": "hosted join: reed_614", "invited_by": null, "epoch": null, "ts": 1792919664, "atts": 57, "k": 5, "final": 1, "first_seen": 1792919685, "last_seen": 1792921133, "source": "explorer/txs", "segment": 2, "carried_over": null}], "next_cursor": null, "types": {"challenge": 5, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792919664, "last_ts": 1792994761, "segment": 2, "highest_nonce": 5, "nonce_gap": 0, "complete": null, "by_segment": [{"segment": 2, "label": "Segment 2", "archived": false, "indexed_sent": 6, "first_ts": 1792919664, "last_ts": 1792994761, "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": "1.26.155", "network": "poa-mainnet-1", "source_height": 47517, "checkpoint": 46485, "epoch": 7, "node_as_of": "2026-10-26T10:17:53.586Z", "fetched_at": "2026-10-26T10:18:20Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 1566, "blocks_since_checkpoint": 1032, "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": 46485, "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": "2026-10-26T10:19:14Z", "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": 46485, "previous_checkpoint": 44003, "state_root": "3916b650fdf664c99f854722db5efda676aac98ec61e9aa02115a05039687758", "supply": "2138315456.177618", "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": "2026-10-26T10:17:53.586Z", "status_age_s": 86, "status_fresh": true, "status_stale_flag": false, "txs": 1015, "final": 686, "epochs_closed": 7, "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": 25131, "sealers_since_notice": 53, "last_seal_at": "2026-10-26T10:17:30Z", "seals_recent": 17, "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": "2026-10-26T10:15:56Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "upstream_notice": null, "generated_at": "2026-10-26T10:19:21Z"}}