{"address": "poa12Mh5yqFkExNvNWTLogZUqk9PP4PwsBb4XAhSXxoPuwBj", "type": null, "txs": [{"id": "b16941895a705542c2a9b3048ed8c243a04a2ba19ee4248aa4704d259fe13e56", "type": "challenge", "from_addr": "poa12Mh5yqFkExNvNWTLogZUqk9PP4PwsBb4XAhSXxoPuwBj", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1792603420, "atts": 12, "k": 5, "final": 1, "first_seen": 1792603461, "last_seen": 1792701392, "source": "explorer/txs"}, {"id": "8225d028870ad0a1e5fa805c428dc7d66279b899d41fc70b570b1702044cb6b7", "type": "challenge", "from_addr": "poa12Mh5yqFkExNvNWTLogZUqk9PP4PwsBb4XAhSXxoPuwBj", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792581652, "atts": 11, "k": 5, "final": 1, "first_seen": 1792581690, "last_seen": 1792701392, "source": "explorer/txs"}, {"id": "b3c328d98c59c0f6078391480b644c6f94e2987adce6817b04faf2e83e87b0c9", "type": "challenge", "from_addr": "poa12Mh5yqFkExNvNWTLogZUqk9PP4PwsBb4XAhSXxoPuwBj", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792559816, "atts": 11, "k": 5, "final": 1, "first_seen": 1792559838, "last_seen": 1792701392, "source": "explorer/txs"}, {"id": "f3b016501009b29c12c9e55f8ebb98129689c0417f2daad20d1bf763c26a6d56", "type": "challenge", "from_addr": "poa12Mh5yqFkExNvNWTLogZUqk9PP4PwsBb4XAhSXxoPuwBj", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792537789, "atts": 11, "k": 5, "final": 1, "first_seen": 1792537951, "last_seen": 1792701392, "source": "explorer/txs"}, {"id": "c0ee41c39bc44e80bdbb6d367d5beb32c9356170bea9d85483d22759c359ace0", "type": "challenge", "from_addr": "poa12Mh5yqFkExNvNWTLogZUqk9PP4PwsBb4XAhSXxoPuwBj", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792516097, "atts": 10, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792528074, "source": "seed"}, {"id": "b45c8dc90d32c45e0f857ed16d4238fd94f2dfdb244649064828a65a216448d4", "type": "challenge", "from_addr": "poa12Mh5yqFkExNvNWTLogZUqk9PP4PwsBb4XAhSXxoPuwBj", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792494407, "atts": 11, "k": null, "final": 1, "first_seen": 1792531688, "last_seen": 1792697973, "source": "explorer/tx"}, {"id": "065d9dde6e5a797ece29eaab3fc31c2b9198cbcfe06d2bad5e254f1a9e80fe64", "type": "challenge", "from_addr": "poa12Mh5yqFkExNvNWTLogZUqk9PP4PwsBb4XAhSXxoPuwBj", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792472760, "atts": 10, "k": null, "final": 1, "first_seen": 1792538955, "last_seen": 1792697973, "source": "explorer/tx"}, {"id": "e38a4b825d67235f60903d3df60a489a14fa625b7efa9bea8a8e5b12f978c150", "type": "challenge", "from_addr": "poa12Mh5yqFkExNvNWTLogZUqk9PP4PwsBb4XAhSXxoPuwBj", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792457400, "atts": 10, "k": null, "final": 1, "first_seen": 1792533247, "last_seen": 1792697973, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 8}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792457400, "last_ts": 1792603420, "highest_nonce": 8, "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."}, "method": "https://poascan.io/about#history", "meta": {"api_version": "1.26.0", "network": "poa-mainnet-1", "source_height": 34096, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T20:36:47.160Z", "fetched_at": "2026-10-22T20:37:27Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 174802, "blocks_since_checkpoint": 9725, "maintenance": {"active": true, "cleared_by": null, "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "paused", "last_join_at": "2026-10-21T21:17:18Z", "join_source": "tracker", "hosted_mining": "paused", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": ["hosted_mining", "grading"], "working": ["onboarding", "self_custody_mining", "epoch_closes", "reward_payouts", "balances", "explorer"], "self_custody": "POST /api/submit plus /api/receipt keep working", "pending_ttl_epochs": 16, "parked_checkpoint": 24371, "checkpoint": 24371, "auto_clear": "checkpoint height above parked_checkpoint", "halted_list_public": false, "url": "https://poascan.io/upgrade", "surfaces": {"Answers": "planned", "Grading": "planned", "Challenges": "paused", "Agent profile": "paused", "Hosted mining": "paused", "Joining": "planned", "Assignments": "paused", "Path actions": "paused", "MCP mining tools": "paused"}, "surfaces_source": "probe+tracker", "surfaces_as_of": "2026-10-22T20:36:45Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T20:38:01Z"}}