{"address": "poa1Ffrai7htRKwpkUy5uFuS48F59qMnkouL3RtXTwtL9qhM", "type": null, "txs": [{"id": "8838b1ffe617ac0b25c87fe8506616bd1f2f4dbf2bbfe42d611f7904c2f08c8b", "type": "challenge", "from_addr": "poa1Ffrai7htRKwpkUy5uFuS48F59qMnkouL3RtXTwtL9qhM", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 11, "ts": 1793116971, "atts": 9, "k": 5, "final": 1, "first_seen": 1793117009, "last_seen": 1793124433, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "c9bafc145e68695bd0a5ea18a4656598715740bfb3c6e31264a1013c220f54d9", "type": "challenge", "from_addr": "poa1Ffrai7htRKwpkUy5uFuS48F59qMnkouL3RtXTwtL9qhM", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1793064752, "atts": 22, "k": 5, "final": 1, "first_seen": 1793064903, "last_seen": 1793112888, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "e2157d10819bc2902ec90f2d74adba585e87bdc94e16d4a2db09bcc7996dc053", "type": "challenge", "from_addr": "poa1Ffrai7htRKwpkUy5uFuS48F59qMnkouL3RtXTwtL9qhM", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1793037606, "atts": 19, "k": 5, "final": 1, "first_seen": 1793037636, "last_seen": 1793112888, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "1b86ef40456c774fbf692898badd39dbba7ae97665d5c621d3958cfbf1e7bb9e", "type": "challenge", "from_addr": "poa1Ffrai7htRKwpkUy5uFuS48F59qMnkouL3RtXTwtL9qhM", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1793012794, "atts": 8, "k": 5, "final": 1, "first_seen": 1793012850, "last_seen": 1793112888, "source": "txs-window", "segment": 2, "carried_over": null}, {"id": "88e0a748f8bdf15ef455ef73d2549b568edcea101a5682b329bf0d8c703da621", "type": "challenge", "from_addr": "poa1Ffrai7htRKwpkUy5uFuS48F59qMnkouL3RtXTwtL9qhM", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792999779, "atts": 51, "k": 5, "final": 1, "first_seen": 1792999828, "last_seen": 1793112888, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "94653bd62ad69933847e12f9b1964ce60c2fb6796b1fb0df445a0f0de4b55a9c", "type": "challenge", "from_addr": "poa1Ffrai7htRKwpkUy5uFuS48F59qMnkouL3RtXTwtL9qhM", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792966625, "atts": 30, "k": null, "final": 1, "first_seen": 1792966712, "last_seen": 1793112888, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "9d72d02f0fc56e0c5320d4a89a80f7959802fa4c13c404eec264a1120b43e37e", "type": "challenge", "from_addr": "poa1Ffrai7htRKwpkUy5uFuS48F59qMnkouL3RtXTwtL9qhM", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792956515, "atts": 8, "k": 5, "final": 1, "first_seen": 1792956597, "last_seen": 1793112888, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "05de811a627ed104eb14531ba5052132aa3024dbb48321643778bc5e90349316", "type": "challenge", "from_addr": "poa1Ffrai7htRKwpkUy5uFuS48F59qMnkouL3RtXTwtL9qhM", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792924878, "atts": 8, "k": 5, "final": 1, "first_seen": 1792925179, "last_seen": 1793112888, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "956c0fcb2e5279c5c4e0389ad6144338c726f936301555251a9b94b2e531c093", "type": "challenge", "from_addr": "poa1Ffrai7htRKwpkUy5uFuS48F59qMnkouL3RtXTwtL9qhM", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792920097, "atts": 49, "k": 5, "final": 1, "first_seen": 1792920168, "last_seen": 1793112888, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "fd857a6691bf67034b0555bdc180cbb9b5ef2d93a0ddcfd0e6e23e7f2b7ca363", "type": "join", "from_addr": "poa1Ffrai7htRKwpkUy5uFuS48F59qMnkouL3RtXTwtL9qhM", "to_addr": null, "amount": null, "memo": "hosted join: ashen_539", "invited_by": null, "epoch": null, "ts": 1792919594, "atts": 40, "k": 5, "final": 1, "first_seen": 1792919685, "last_seen": 1793112888, "source": "explorer/txs", "segment": 2, "carried_over": null}], "next_cursor": null, "types": {"challenge": 9, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 10, "indexed_sent": 10, "first_ts": 1792919594, "last_ts": 1793116971, "segment": 2, "highest_nonce": 2, "nonce_gap": 0, "complete": null, "by_segment": [{"segment": 2, "label": "Segment 2", "archived": false, "indexed_sent": 10, "first_ts": 1792919594, "last_ts": 1793116971, "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": "1.26.192", "network": "poa-mainnet-1", "source_height": 76271, "checkpoint": 71176, "epoch": 12, "node_as_of": "2026-10-27T18:06:27.645Z", "fetched_at": "2026-10-27T18:08:57Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 16513, "blocks_since_checkpoint": 5095, "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": "2026-10-27T18:08:42Z", "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": 71176, "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": "Probes show Tx lookup halted. The upgrade notice said all paths open.", "headline_short": "Routes halted.", "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": "unknown", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "open", "grading": "unconfirmed", "send": "open", "swap_offer": "down", "vote": "open", "export": "open"}, "swap_route": {"state": "down", "display": "down", "writable": false, "probe_state": "down", "http": null, "checked_at": "2026-10-27T18:09:06Z", "since": "2026-10-27T18:09:06Z", "stale": false, "feed": "Down", "label": "Down", "basis": "write_check"}, "official": {"mining": true, "routes": true, "source": "notice", "mining_at": 1792715634}, "mining_back_at": "2026-10-22T23:45:49Z", "hosted_routes_checked_at": "2026-10-27T18:09:06Z", "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": 71176, "previous_checkpoint": 44003, "state_root": "7028982fe20c79b6a950bf7f9ff6a9d8ca26e4f6d65a8a6c0b59fb8f5374212b", "supply": "2809358392.425342", "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": "2026-10-27T18:06:27.645Z", "status_age_s": 215, "status_fresh": true, "status_stale_flag": false, "txs": 4930, "final": 4616, "epochs_closed": 12, "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": 41641, "sealers_since_notice": 73, "last_seal_at": "2026-10-27T17:02:52Z", "seals_recent": 0, "recent_window_s": 1800, "min_seals": 2, "feed_fresh": true}, "route_halts": {"as_of": "2026-10-27T18:09:06Z", "halted": [{"id": "tx_lookup", "label": "Tx lookup", "state": "halted", "since": "2026-10-27T14:42:02Z", "stale": false}], "url": "https://poascan.io/api/v1/routes"}, "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": "2026-10-27T18:09:44Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "upstream_notice": null, "generated_at": "2026-10-27T18:10:13Z"}}