{"address": "poa17boRTBbW7hWciBUPkLLtK3bUVAjGjMSUuCfF9qRDy5sg", "type": null, "txs": [{"id": "b4f74555a8a707ae84a9dde0bf9528c066d6cb7cd1dfe82dafe19e283e53e3c6", "type": "challenge", "from_addr": "poa17boRTBbW7hWciBUPkLLtK3bUVAjGjMSUuCfF9qRDy5sg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792561270, "atts": 10, "k": 5, "final": 1, "first_seen": 1792561350, "last_seen": 1792627385, "source": "explorer/txs"}, {"id": "2db2f9e79d624bd8fdcf0b358621de7b9d79f4898b7604e69d26e4464d60c9da", "type": "challenge", "from_addr": "poa17boRTBbW7hWciBUPkLLtK3bUVAjGjMSUuCfF9qRDy5sg", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792557179, "atts": 10, "k": 5, "final": 1, "first_seen": 1792557272, "last_seen": 1792627385, "source": "explorer/txs"}, {"id": "691352cc4abfe2a99cc34a4400ffdc48df1dd423fdbfec4852b0865877ef1399", "type": "join", "from_addr": "poa17boRTBbW7hWciBUPkLLtK3bUVAjGjMSUuCfF9qRDy5sg", "to_addr": null, "amount": null, "memo": "hosted join: web", "invited_by": null, "epoch": null, "ts": 1792550713, "atts": 10, "k": 5, "final": 1, "first_seen": 1792550769, "last_seen": 1792627385, "source": "txs-window"}], "next_cursor": null, "types": {"challenge": 2, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 3, "indexed_sent": 3, "first_ts": 1792550713, "last_ts": 1792561270, "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": "1.18.0", "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": 101244, "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": "2026-10-22T00:11:59Z"}}