{"address": "poa12RNxjRN1MHqjy6BKbUdAc752fnpYMzT47xf19JNwSDN9", "type": "challenge", "txs": [{"id": "c9b49dc96acd2165071d2c00dbe97de42a74398fd96e99f27ccbb7e20813316a", "type": "challenge", "from_addr": "poa12RNxjRN1MHqjy6BKbUdAc752fnpYMzT47xf19JNwSDN9", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1792617432, "atts": 2, "k": null, "final": 0, "first_seen": 1792617558, "last_seen": 1792624307, "source": "explorer/txs"}, {"id": "eba2dddb39d609626acac564dc10a679c0508f81da751727620fc4e8ac93d62c", "type": "challenge", "from_addr": "poa12RNxjRN1MHqjy6BKbUdAc752fnpYMzT47xf19JNwSDN9", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1792617402, "atts": 8, "k": 5, "final": 1, "first_seen": 1792617579, "last_seen": 1792697702, "source": "txs-window"}], "next_cursor": null, "types": {"join": 2, "challenge": 2}, "coverage": {"archive_start_ts": 1792429361, "indexed": 4, "indexed_sent": 4, "first_ts": 1792617154, "last_ts": 1792617432, "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."}, "method": "https://poascan.io/about#history", "meta": {"api_version": "1.23.0", "network": "poa-mainnet-1", "source_height": 34096, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T19:40:55.720Z", "fetched_at": "2026-10-22T19:41:55Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 171491, "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": "2026-10-22T19:40:44Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T19:42:50Z"}}