{"address": "poa151jXeR9egrcQEFjhHv2L8FwZhtDnRKxNxkNMkxb1YxtF", "type": "challenge", "txs": [{"id": "781441f010bfeba14416a63b0163143765115cebbc66ffb62e203853cb432949", "type": "challenge", "from_addr": "poa151jXeR9egrcQEFjhHv2L8FwZhtDnRKxNxkNMkxb1YxtF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 11, "ts": 1792769079, "atts": 9, "k": 5, "final": 1, "first_seen": 1792769197, "last_seen": 1792770542, "source": "explorer/txs"}, {"id": "36225e141a88d536e254d57e812e492f72bf3426630ef824c4babe573df970c4", "type": "challenge", "from_addr": "poa151jXeR9egrcQEFjhHv2L8FwZhtDnRKxNxkNMkxb1YxtF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792711310, "atts": 8, "k": 5, "final": 1, "first_seen": 1792711340, "last_seen": 1792733962, "source": "explorer/txs"}, {"id": "f618acce23218a3ea480da23e1ec3a9e86d57b9ae1408318953bf5da651733a1", "type": "challenge", "from_addr": "poa151jXeR9egrcQEFjhHv2L8FwZhtDnRKxNxkNMkxb1YxtF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792585278, "atts": 11, "k": 5, "final": 1, "first_seen": 1792585317, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "b49ce4c43c64137e4500df57e0dce87ddde3bb46d09fd9ed3fc52f6a7ed0a2b2", "type": "challenge", "from_addr": "poa151jXeR9egrcQEFjhHv2L8FwZhtDnRKxNxkNMkxb1YxtF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792545818, "atts": 11, "k": 5, "final": 1, "first_seen": 1792545886, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "0af1e2658c038ae018f42c83d4cba9d716c33338fd65b6958700ea501b8ef878", "type": "challenge", "from_addr": "poa151jXeR9egrcQEFjhHv2L8FwZhtDnRKxNxkNMkxb1YxtF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792516953, "atts": 10, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792530551, "source": "seed"}, {"id": "ebb4f83d58aeae2ac0b44e36bd9bec9a26a0f585a692cc90f913085fccf037d6", "type": "challenge", "from_addr": "poa151jXeR9egrcQEFjhHv2L8FwZhtDnRKxNxkNMkxb1YxtF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792495206, "atts": 13, "k": null, "final": 1, "first_seen": 1792535634, "last_seen": 1792706413, "source": "explorer/tx"}, {"id": "081df5c82de9f06c6c12c3b64c327d3308346b32fab42bb6395ba4036beb3a3a", "type": "challenge", "from_addr": "poa151jXeR9egrcQEFjhHv2L8FwZhtDnRKxNxkNMkxb1YxtF", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792483025, "atts": 12, "k": null, "final": 1, "first_seen": 1792535060, "last_seen": 1792706413, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 7, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792480344, "last_ts": 1792769079, "highest_nonce": 7, "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": "1.26.46", "network": "poa-mainnet-1", "source_height": 38437, "checkpoint": 37574, "epoch": 11, "node_as_of": "2026-10-23T16:27:44.381Z", "fetched_at": "2026-10-23T16:27:49Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 491, "blocks_since_checkpoint": 863, "maintenance": {"active": false, "cleared_by": "mining_back", "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "open", "last_join_at": "2026-10-23T16:25:45Z", "join_source": "tracker", "hosted_mining": "back", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": ["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": 37574, "auto_clear": "6 hours after the mining route answers with an official signal that mining is back: the hardening notice is gone, or the author of LabLeak post 1357 says so", "halted_list_public": false, "url": "https://poascan.io/upgrade", "phase": "recovery", "headline": "Mining reopened: most endpoints are back. Grading still paused.", "headline_short": "Mining reopened. Grading paused.", "updated_at": "2026-10-23T16:13:40Z", "hosted_routes": {"mining": "open", "grading": "paused", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "open", "grading": "paused", "send": "responding", "swap_offer": "responding", "vote": "responding", "export": "responding"}, "official": {"mining": true, "routes": false, "source": "post", "mining_at": 1792715634}, "mining_back_at": "2026-10-22T23:45:49Z", "hosted_routes_checked_at": "2026-10-23T16:13:40Z", "notice": {"id": "2026-10-21-hardening", "active": true, "issued_at": "2026-10-21T20:24:21Z", "expires_at": "2026-10-24T20:24:21Z"}, "recovery": {"moved": true, "checkpoint": 37574, "previous_checkpoint": 24371, "state_root": "c864b7e923215952203af26d12c7b6ed85a8a28b788b1c0107b171f1322c7924", "supply": "1236815238.002928", "supply_before": "1234828243.783275", "supply_intact": false, "status_as_of": "2026-10-23T16:27:44.381Z", "status_age_s": 14, "status_fresh": true, "status_stale_flag": false, "txs": 228, "final": 119, "epochs_closed": 11, "open_ballots": 0}, "surfaces": {"Answers": "planned", "Grading": "planned", "Challenges": "back", "Agent profile": "back", "Hosted mining": "back", "Joining": "planned", "Assignments": "back", "Path actions": "back", "MCP mining tools": "paused"}, "surfaces_source": "probe+tracker", "surfaces_as_of": "2026-10-23T16:27:11Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T16:27:58Z"}}