{"address": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "type": null, "txs": [{"id": "3355a1228b09e1d1b58f8298b0161d16e041e93e5982f56d786f8eb9cae19fd0", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 15, "ts": 1793186240, "atts": 8, "k": 5, "final": 1, "first_seen": 1793186288, "last_seen": 1793189574, "source": "txs-window", "segment": 2, "carried_over": null}, {"id": "d0c92a649a2d6d5a14ae09251a7913a9f7f15ef2606fcc953ba10ba190687855", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 14, "ts": 1793161938, "atts": 8, "k": null, "final": 1, "first_seen": 1793161997, "last_seen": 1793169949, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "b592d4e0b4c74e78ed7429ea80b90bc75845a6e003a0b4266c92c53ec50dfe45", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 13, "ts": 1793140484, "atts": 8, "k": 5, "final": 1, "first_seen": 1793140571, "last_seen": 1793169351, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "b38ff1d04915f2c74e758b4c6499bd4102b312943ab14b7862c28c2893063827", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 12, "ts": 1793117971, "atts": 8, "k": 5, "final": 1, "first_seen": 1793118011, "last_seen": 1793169044, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "b26437af22f237546389c9dbd263dabc8bc117f08211a73857d00927064b554c", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 11, "ts": 1793098071, "atts": 8, "k": null, "final": 1, "first_seen": 1793098083, "last_seen": 1793168440, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "ec5eb5f1a01f8e28a82db2338127a0b22f822792b827f8ab167cec0c3721fe31", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1793077367, "atts": 8, "k": null, "final": 1, "first_seen": 1793077463, "last_seen": 1793168436, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "ae12566adcdb9f40b56df3a2017ad3607a4a803b7d5263fd03d5201478ac3f12", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1793052259, "atts": 14, "k": 5, "final": 1, "first_seen": 1793052287, "last_seen": 1793167835, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "fd7f59644162bb19bd0d1dad9925ca0fbf89ebe64579e0340002a43fa2bc0a3d", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1793030583, "atts": 8, "k": 5, "final": 1, "first_seen": 1793030603, "last_seen": 1793169333, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "06a207ef7af9f740454c9bb1b86cc3f3a750c60c78b7f48a70b4bf8ce18cbff5", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1793008927, "atts": 9, "k": 5, "final": 1, "first_seen": 1793008936, "last_seen": 1793166318, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "35f91b453935563157f3b759362d3ac5b75badb81c89fbb870e7bbad42b17404", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792987318, "atts": 9, "k": 5, "final": 1, "first_seen": 1792987350, "last_seen": 1793165421, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "a05e8b5eec05e68a8762d7b099fed2af80591c8da11c7750af8d5cb4ae312148", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792965734, "atts": 11, "k": null, "final": 1, "first_seen": 1792965847, "last_seen": 1793164521, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "24db9e13cdb623ddd329942913ad8866795c82bcb0ffad04c9b4bdd7971e9450", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792944110, "atts": 14, "k": 5, "final": 1, "first_seen": 1792944117, "last_seen": 1793163610, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "28e0977e1d00df406571d0ddc3d249e93ef659cfd3d0d136aeec9bf387ef1124", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792922511, "atts": 10, "k": 5, "final": 1, "first_seen": 1792922640, "last_seen": 1793162705, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "acfdd0d40d0993a9f2302ffd66631becc2650fd87ec121e546a8ad08a926a609", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792900041, "atts": 12, "k": 5, "final": 1, "first_seen": 1792900154, "last_seen": 1793159389, "source": "explorer/txs", "segment": 2, "carried_over": null}, {"id": "f353d6eb440799c05cc36187ac44aff1aa0c57e371063f2957548ff73514e504", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792878425, "atts": 9, "k": null, "final": 1, "first_seen": 1792906920, "last_seen": 1793158785, "source": "explorer/address", "segment": 2, "carried_over": null}, {"id": "c84171baee607dd15ebba11e69b9af413fce7cdd79d1deccf6e3da0240cf0f86", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 0, "ts": 1792877516, "atts": 9, "k": null, "final": 1, "first_seen": 1792906920, "last_seen": 1793158785, "source": "explorer/address", "segment": 2, "carried_over": null}, {"id": "cb9e1f032ae2fe420df3a704e87489e3579d96ac56de73510b7d0cfa9510ad5f", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 14, "ts": 1792835242, "atts": 8, "k": 5, "final": 1, "first_seen": 1792835344, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1, "carried_over": false}, {"id": "432873c7d8f6cfd7cab47c54bc426f03048282bf172f2277c09e9b4f087c4e4b", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 13, "ts": 1792812706, "atts": 9, "k": 5, "final": 1, "first_seen": 1792812812, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1, "carried_over": false}, {"id": "0a48573ce466fec3da5ef5da6a6a30c718676e248bbba9f55d4897bdfc7fd2e8", "type": "challenge", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 12, "ts": 1792808609, "atts": 164, "k": 5, "final": 1, "first_seen": 1792808700, "last_seen": 1792848394, "source": "explorer/txs", "segment": 1, "carried_over": false}, {"id": "9b341315519097bc1cac5d16ba14de5c1d8447052fbe3dc14444e67edf3d39f8", "type": "join", "from_addr": "poa12rfKHW2A8KR5EgvAivdZ8z6Tdgn1CqEdSPksCHETQtTm", "to_addr": null, "amount": null, "memo": "hosted join: besmartpeople", "invited_by": null, "epoch": null, "ts": 1792802807, "atts": 9, "k": 5, "final": 1, "first_seen": 1792802838, "last_seen": 1792808417, "source": "explorer/txs", "segment": 1, "carried_over": null}], "next_cursor": null, "types": {"challenge": 19, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 20, "indexed_sent": 20, "first_ts": 1792802807, "last_ts": 1793186240, "segment": 2, "highest_nonce": 14, "nonce_gap": 0, "complete": null, "by_segment": [{"segment": 2, "label": "Segment 2", "archived": false, "indexed_sent": 16, "first_ts": 1792877516, "last_ts": 1793186240, "highest_nonce": 14, "nonce_gap": 0, "complete": null}, {"segment": 1, "label": "Segment 1 (archived)", "archived": true, "indexed_sent": 4, "first_ts": 1792802807, "last_ts": 1792835242, "highest_nonce": null, "nonce_gap": null, "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": "1.26.200", "network": "poa-mainnet-1", "source_height": 94093, "checkpoint": 93137, "epoch": 15, "node_as_of": "2026-10-28T16:12:33.199Z", "fetched_at": "2026-10-28T16:12:52Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 427, "blocks_since_checkpoint": 956, "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": "2026-10-28T16:12:15Z", "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": 93456, "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 down.", "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": "open", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "open", "grading": "open", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "swap_route": {"state": "open", "display": "open", "writable": true, "probe_state": "open", "http": 401, "checked_at": "2026-10-28T15:47:55Z", "since": "2026-10-28T14:58:50Z", "stale": false, "feed": "OK", "label": "Open", "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": "2026-10-28T15:47:55Z", "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": 93456, "previous_checkpoint": 44003, "state_root": "e296f631bc6cf878e6af5f365352c8f5bb2464ead34b48982ed96ce0e68040c3", "supply": "2980433125.141785", "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": "2026-10-28T16:12:33.199Z", "status_age_s": 81, "status_fresh": true, "status_stale_flag": false, "txs": 571, "final": 433, "epochs_closed": 15, "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": 45718, "sealers_since_notice": 87, "last_seal_at": "2026-10-28T16:12:38Z", "seals_recent": 299, "recent_window_s": 1800, "min_seals": 2, "feed_fresh": true}, "route_halts": {"as_of": "2026-10-28T16:13:31Z", "halted": [{"id": "tx_lookup", "label": "Tx lookup", "state": "down", "since": "2026-10-28T14:57:36Z", "stale": false}], "url": "https://poascan.io/api/v1/routes"}, "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": "2026-10-28T16:13:41Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "upstream_notice": null, "generated_at": "2026-10-28T16:14:01Z"}}