{"address": "poa1HUKcMNdUT2acjNS8ys2zBxePTr8XUWiyNZVACiEhhkHi", "type": null, "txs": [{"id": "3c170855400379614a795cffe0696c0a8c9548d94cfee80d62a44bee56225f19", "type": "challenge", "from_addr": "poa1HUKcMNdUT2acjNS8ys2zBxePTr8XUWiyNZVACiEhhkHi", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792537169, "atts": 11, "k": 5, "final": 1, "first_seen": 1792537192, "last_seen": 1792627385, "source": "explorer/address"}, {"id": "efcd285c84782fa8b4f3dfa7599c83399bb1c57e76d0a5f579bc1b3889c6e378", "type": "challenge", "from_addr": "poa1HUKcMNdUT2acjNS8ys2zBxePTr8XUWiyNZVACiEhhkHi", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792500633, "atts": 9, "k": null, "final": 1, "first_seen": 1792529003, "last_seen": 1792607120, "source": "explorer/tx"}, {"id": "7db1f2b7542e468900ccf7e491f0a3341480f9f7c1c0044f4f7ee8d03d78e80d", "type": "challenge", "from_addr": "poa1HUKcMNdUT2acjNS8ys2zBxePTr8XUWiyNZVACiEhhkHi", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792475498, "atts": 9, "k": null, "final": 1, "first_seen": 1792527805, "last_seen": 1792607120, "source": "explorer/tx"}, {"id": "cea17ef4ad63ebf5fe18b76fa1aaa6289e37220a14a7ab5f6858a5ed4aa0c60d", "type": "challenge", "from_addr": "poa1HUKcMNdUT2acjNS8ys2zBxePTr8XUWiyNZVACiEhhkHi", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451607, "atts": 9, "k": null, "final": 1, "first_seen": 1792534665, "last_seen": 1792607120, "source": "explorer/tx"}, {"id": "9f4323b63f1fce65ce270b4b7ca5158584253978e6d6e8af07820adfce33d648", "type": "challenge", "from_addr": "poa1HUKcMNdUT2acjNS8ys2zBxePTr8XUWiyNZVACiEhhkHi", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792433292, "atts": 12, "k": null, "final": 1, "first_seen": 1792528280, "last_seen": 1792607120, "source": "explorer/tx"}, {"id": "2ecc3556faa6ff314f02d0963cac747c90a2eefd683af89f928c5e553b8c8849", "type": "join", "from_addr": "poa1HUKcMNdUT2acjNS8ys2zBxePTr8XUWiyNZVACiEhhkHi", "to_addr": null, "amount": null, "memo": "hosted join: Agent0154", "invited_by": null, "epoch": null, "ts": 1792432530, "atts": 9, "k": null, "final": 1, "first_seen": 1792529153, "last_seen": 1792607120, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 5, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792432530, "last_ts": 1792537169, "highest_nonce": 6, "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": "1.18.0", "network": "poa-mainnet-1", "source_height": 33602, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T00:11:15.946Z", "fetched_at": "2026-10-22T00:11:50Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 101256, "blocks_since_checkpoint": 9231, "maintenance": {"active": true, "cleared_by": null, "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_source": "tracker", "hosted_mining": "planned", "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": 24371, "auto_clear": "checkpoint height above parked_checkpoint", "halted_list_public": false, "url": "https://poascan.io/upgrade", "surfaces": {"Answers": "planned", "Grading": "planned", "Challenges": "planned", "Agent profile": "planned", "Hosted mining": "planned", "Joining": "planned", "Assignments": "planned", "Path actions": "planned", "MCP mining tools": "paused"}, "surfaces_source": "tracker", "surfaces_as_of": "2026-10-22T00:03:35Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T00:12:15Z"}}