{"address": "poa1DfYY3XVDAVbMUWyW8D4bwJaPx5EPfWfNoCX9cCZLQr36", "type": "challenge", "txs": [{"id": "a586d4c7ab51cd456039e0f6568d946614c9ef5a18c6394f56f7a587c4f6d744", "type": "challenge", "from_addr": "poa1DfYY3XVDAVbMUWyW8D4bwJaPx5EPfWfNoCX9cCZLQr36", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 11, "ts": 1792769566, "atts": 11, "k": 5, "final": 1, "first_seen": 1792769705, "last_seen": 1792773588, "source": "explorer/txs"}, {"id": "e719545bfc964a6fbed16aedd9e6762ce1dcf75c817c9bdaf52c8ecc2b8d1feb", "type": "challenge", "from_addr": "poa1DfYY3XVDAVbMUWyW8D4bwJaPx5EPfWfNoCX9cCZLQr36", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 10, "ts": 1792730215, "atts": 8, "k": 5, "final": 1, "first_seen": 1792730292, "last_seen": 1792767922, "source": "explorer/txs"}], "next_cursor": null, "types": {"challenge": 2, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 3, "indexed_sent": 3, "first_ts": 1792729801, "last_ts": 1792769566, "highest_nonce": 3, "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": "1.26.49", "network": "poa-mainnet-1", "source_height": 38685, "checkpoint": 38013, "epoch": 11, "node_as_of": "2026-10-23T17:20:26.794Z", "fetched_at": "2026-10-23T17:20:28Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 191, "blocks_since_checkpoint": 672, "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": "2026-10-23T17:17:31Z", "join_source": "tracker", "hosted_mining": "back", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": [], "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": 38013, "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 and grading endpoints responding: all hosted routes are back. All hosted routes responding.", "headline_short": "Mining and grading responding.", "updated_at": "2026-10-23T17:14:18Z", "hosted_routes": {"mining": "open", "grading": "open", "send": "open", "swap_offer": "open", "vote": "open", "export": "open"}, "hosted_routes_display": {"mining": "open", "grading": "responding", "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": "2026-10-23T17:14:18Z", "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": 38013, "previous_checkpoint": 24371, "state_root": "bd3aa73ba188106ca9134c0e0e84e07d35713afa99c7972ccdbe0792c382d4a9", "supply": "1236815238.002928", "supply_before": "1234828243.783275", "supply_intact": false, "status_as_of": "2026-10-23T17:20:26.794Z", "status_age_s": 73, "status_fresh": true, "status_stale_flag": false, "txs": 39, "final": 28, "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": "2026-10-23T17:18:03Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-23T17:21:42Z"}}