{"address": "poa1GURVgrJDRQz6iFA1pCeZEAnSUP3SDtwbCGAZy8nBmeqt", "type": null, "txs": [{"id": "65c1ff76c3bc7f8e8f493d952b17dfcdb8d63c6ce79628c27f2903b1d2d7f249", "type": "challenge", "from_addr": "poa1GURVgrJDRQz6iFA1pCeZEAnSUP3SDtwbCGAZy8nBmeqt", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792563475, "atts": 11, "k": 5, "final": 1, "first_seen": 1792563548, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "77a90c4db224c43a7395208ab2685a5272198af5ece988d073fad994675e16e6", "type": "challenge", "from_addr": "poa1GURVgrJDRQz6iFA1pCeZEAnSUP3SDtwbCGAZy8nBmeqt", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792558749, "atts": 11, "k": 5, "final": 1, "first_seen": 1792558761, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "4d50ede5f638384d90adccea4de3f52b74f770316090a85d2a0d2d2b424b7fb5", "type": "challenge", "from_addr": "poa1GURVgrJDRQz6iFA1pCeZEAnSUP3SDtwbCGAZy8nBmeqt", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792502143, "atts": 13, "k": null, "final": 1, "first_seen": 1792531373, "last_seen": 1792669119, "source": "explorer/tx"}, {"id": "db612e6afc37c0d53cbbaccadeeb5c307be33ae88e735931d671fccf67dee85b", "type": "challenge", "from_addr": "poa1GURVgrJDRQz6iFA1pCeZEAnSUP3SDtwbCGAZy8nBmeqt", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792474052, "atts": 9, "k": null, "final": 1, "first_seen": 1792530260, "last_seen": 1792669119, "source": "explorer/tx"}, {"id": "4f56a9eb96090ae2cc43e7eee139564aeac5147f1d6d753f7733eda6d6c5b39c", "type": "challenge", "from_addr": "poa1GURVgrJDRQz6iFA1pCeZEAnSUP3SDtwbCGAZy8nBmeqt", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792464600, "atts": 11, "k": null, "final": 1, "first_seen": 1792533897, "last_seen": 1792669119, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 5}, "coverage": {"archive_start_ts": 1792429361, "indexed": 5, "indexed_sent": 5, "first_ts": 1792464600, "last_ts": 1792563475, "highest_nonce": 5, "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": "1.19.2", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T13:12:07.519Z", "fetched_at": "2026-10-22T13:16:25Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 258, "checkpoint_age_s": 148460, "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": "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": "2026-10-22T13:04:55Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T13:18:55Z"}}