{"address": "poa1HtcjKr1QezByE7FbBVmyWS49cr4jKUffY2r3btovhKtw", "type": null, "txs": [{"id": "59986af4f38c06f5786355d8396b190129477dac308ca4ca95d1029898ac1e6d", "type": "challenge", "from_addr": "poa1HtcjKr1QezByE7FbBVmyWS49cr4jKUffY2r3btovhKtw", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792538002, "atts": 12, "k": 5, "final": 1, "first_seen": 1792538071, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "a49fb1c3bbb722a7f1a19f201f2d4314b4b099936a53fa9318a331ebd5b09928", "type": "challenge", "from_addr": "poa1HtcjKr1QezByE7FbBVmyWS49cr4jKUffY2r3btovhKtw", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": null, "ts": 1792517279, "atts": 10, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792526388, "source": "seed"}, {"id": "a0e2232a5e59aea2f30d91034795ec3803ad02b6140b332a7a74755df160f27a", "type": "challenge", "from_addr": "poa1HtcjKr1QezByE7FbBVmyWS49cr4jKUffY2r3btovhKtw", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792499669, "atts": 9, "k": null, "final": 1, "first_seen": 1792539020, "last_seen": 1792658879, "source": "explorer/tx"}, {"id": "f9f6426e5ddc622dd5891626fa447fe7442fb2443c66c82db0ef55dd5af8bc2a", "type": "join", "from_addr": "poa1HtcjKr1QezByE7FbBVmyWS49cr4jKUffY2r3btovhKtw", "to_addr": null, "amount": null, "memo": "hosted join: winform-study", "invited_by": null, "epoch": null, "ts": 1792493539, "atts": 11, "k": null, "final": 1, "first_seen": 1792532139, "last_seen": 1792658879, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 3, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 4, "indexed_sent": 4, "first_ts": 1792493539, "last_ts": 1792538002, "highest_nonce": 4, "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": "1.26.4", "network": "poa-mainnet-1", "source_height": 34097, "checkpoint": 33463, "epoch": 10, "node_as_of": "2026-10-22T22:09:48.091Z", "fetched_at": "2026-10-22T22:10:37Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 2212, "blocks_since_checkpoint": 634, "maintenance": {"active": false, "cleared_by": "checkpoint_moved", "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "join_state": "open", "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": 33463, "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": "2026-10-22T22:08:44Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T22:11:35Z"}}