{"address": "poa18VqwjMgDUcrHWcRJg3CtnsBGNa7Ed8xYpNipVaNNc7SY", "type": null, "txs": [{"id": "fcd8e38891bedc5f6fc5624c62631cdff6a93782dd581716aa04c216f27cbf07", "type": "challenge", "from_addr": "poa18VqwjMgDUcrHWcRJg3CtnsBGNa7Ed8xYpNipVaNNc7SY", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792559780, "atts": 11, "k": 5, "final": 1, "first_seen": 1792559838, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "56058eb9a0ce6360293b04de8c9368f507107aac9034f90584d6dd1c95b1a3a9", "type": "challenge", "from_addr": "poa18VqwjMgDUcrHWcRJg3CtnsBGNa7Ed8xYpNipVaNNc7SY", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792539669, "atts": 11, "k": 5, "final": 1, "first_seen": 1792539696, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "0ec1779e173fadc9b56d04c95e5c259e619c3be531a15396162995dc615c0985", "type": "challenge", "from_addr": "poa18VqwjMgDUcrHWcRJg3CtnsBGNa7Ed8xYpNipVaNNc7SY", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792519129, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792530327, "source": "seed"}, {"id": "3a440fca45cb2090d65886b7d100d3824934a2363e15e96fa07626732e3e9222", "type": "challenge", "from_addr": "poa18VqwjMgDUcrHWcRJg3CtnsBGNa7Ed8xYpNipVaNNc7SY", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792496028, "atts": 14, "k": null, "final": 1, "first_seen": 1792530386, "last_seen": 1792658941, "source": "explorer/tx"}, {"id": "559ab02e1c86eb70bcc2fbc4592049255da443d6b08926492fbb76527d571674", "type": "challenge", "from_addr": "poa18VqwjMgDUcrHWcRJg3CtnsBGNa7Ed8xYpNipVaNNc7SY", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792474865, "atts": 10, "k": null, "final": 1, "first_seen": 1792530196, "last_seen": 1792658941, "source": "explorer/tx"}, {"id": "5b2fdf1684d4f5b74450e93d1c9eaa3c3cab0361ef4f272e4db8f6a5ce57e755", "type": "challenge", "from_addr": "poa18VqwjMgDUcrHWcRJg3CtnsBGNa7Ed8xYpNipVaNNc7SY", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451995, "atts": 8, "k": null, "final": 1, "first_seen": 1792533396, "last_seen": 1792658941, "source": "explorer/tx"}, {"id": "045ec828078c8facac1fc137709e61fe54b042f56d58e01337f05a7019b34d5a", "type": "challenge", "from_addr": "poa18VqwjMgDUcrHWcRJg3CtnsBGNa7Ed8xYpNipVaNNc7SY", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429612, "atts": 13, "k": null, "final": 1, "first_seen": 1792529096, "last_seen": 1792658941, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 7}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792429612, "last_ts": 1792559780, "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": "1.20.0", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T15:32:12.735Z", "fetched_at": "2026-10-22T15:32:37Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 156519, "blocks_since_checkpoint": 9706, "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": "2026-10-22T15:29:03Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T15:33:15Z"}}