{"address": "poa1BEZhH2Ek2bnq5hHQhiK3mUvJ61TW2AqbU8rkNb3cAPTN", "type": "challenge", "txs": [{"id": "c28a8b84dfb7185a07e7eabc476dafb8ac20a25643ed5769566c7ed6356d07b9", "type": "challenge", "from_addr": "poa1BEZhH2Ek2bnq5hHQhiK3mUvJ61TW2AqbU8rkNb3cAPTN", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792535021, "atts": 13, "k": 5, "final": 1, "first_seen": 1792535029, "last_seen": 1792704723, "source": "txs-window"}, {"id": "179bd2625361228e0be9e5afc5f03998b507ca7458b2ab887f174d5f26f1982e", "type": "challenge", "from_addr": "poa1BEZhH2Ek2bnq5hHQhiK3mUvJ61TW2AqbU8rkNb3cAPTN", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792502846, "atts": 10, "k": null, "final": 1, "first_seen": 1792531071, "last_seen": 1792701629, "source": "explorer/tx"}, {"id": "bddc525a90a2cf07b56df5d7c30f02383bd1c7ccc61f93bb210804ab0061f165", "type": "challenge", "from_addr": "poa1BEZhH2Ek2bnq5hHQhiK3mUvJ61TW2AqbU8rkNb3cAPTN", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792473631, "atts": 10, "k": null, "final": 1, "first_seen": 1792532407, "last_seen": 1792532407, "source": "explorer/tx"}, {"id": "322d09c0721c776deeaa8e45411adfd0c1013ce275762d93afc2790458288f5e", "type": "challenge", "from_addr": "poa1BEZhH2Ek2bnq5hHQhiK3mUvJ61TW2AqbU8rkNb3cAPTN", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792447953, "atts": 16, "k": null, "final": 1, "first_seen": 1792542266, "last_seen": 1792542266, "source": "explorer/tx"}], "next_cursor": null, "types": {"grade-sealed": 168, "challenge": 4}, "coverage": {"archive_start_ts": 1792429361, "indexed": 172, "indexed_sent": 172, "first_ts": 1792447953, "last_ts": 1792535021, "highest_nonce": 172, "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": "2026-10-22T22:13:17.165Z", "fetched_at": "2026-10-22T22:14:39Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 2445, "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": "2026-10-22T22:14:09Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T22:15:30Z"}}