{"address": "poa1HE3EpHDcUwLMhzgJB4yNcPwJJkg4WUPa7nUu8fhdJM5G", "type": "challenge", "txs": [{"id": "cf9bcabcb241c8d4c3453617d564ae4af684aa0481e0d421b7158902c9ef7465", "type": "challenge", "from_addr": "poa1HE3EpHDcUwLMhzgJB4yNcPwJJkg4WUPa7nUu8fhdJM5G", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792583998, "atts": 11, "k": 5, "final": 1, "first_seen": 1792584022, "last_seen": 1792695439, "source": "explorer/txs"}, {"id": "365de9782d1388bdb7375f40a5e44f37d42105805d8ef8bdfa4f9dafb51ee545", "type": "challenge", "from_addr": "poa1HE3EpHDcUwLMhzgJB4yNcPwJJkg4WUPa7nUu8fhdJM5G", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792566306, "atts": 11, "k": 5, "final": 1, "first_seen": 1792566389, "last_seen": 1792695439, "source": "explorer/txs"}, {"id": "70e33ff217c0bd05d31ca2a55b304e5d8ebc0d3cdc154338b783ad778a4cd7ac", "type": "challenge", "from_addr": "poa1HE3EpHDcUwLMhzgJB4yNcPwJJkg4WUPa7nUu8fhdJM5G", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792548302, "atts": 11, "k": 5, "final": 1, "first_seen": 1792548545, "last_seen": 1792695439, "source": "explorer/txs"}, {"id": "6aaf7807bd828ae2e0cc5ee0a07798f8c93ba5efe6c7ff0ded137c822698b784", "type": "challenge", "from_addr": "poa1HE3EpHDcUwLMhzgJB4yNcPwJJkg4WUPa7nUu8fhdJM5G", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": null, "ts": 1792516673, "atts": 13, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792526388, "source": "seed"}, {"id": "febc624b781c3c4a750bda7d9416dc7ff2879bd0778749406e01b41cc98586d6", "type": "challenge", "from_addr": "poa1HE3EpHDcUwLMhzgJB4yNcPwJJkg4WUPa7nUu8fhdJM5G", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792510495, "atts": 17, "k": null, "final": 1, "first_seen": 1792531605, "last_seen": 1792679407, "source": "explorer/tx"}, {"id": "c8eec7af34ddd691670de887ef79b35029344272c05b9f975a62fc72183bb463", "type": "challenge", "from_addr": "poa1HE3EpHDcUwLMhzgJB4yNcPwJJkg4WUPa7nUu8fhdJM5G", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792489664, "atts": 14, "k": null, "final": 1, "first_seen": 1792535600, "last_seen": 1792679407, "source": "explorer/tx"}, {"id": "84b0cc6e191808a32608f33bf652fa8001b634bceb4c439c9d477230a49f9636", "type": "challenge", "from_addr": "poa1HE3EpHDcUwLMhzgJB4yNcPwJJkg4WUPa7nUu8fhdJM5G", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792452253, "atts": 9, "k": null, "final": 1, "first_seen": 1792527512, "last_seen": 1792679407, "source": "explorer/tx"}, {"id": "6b39419f09749051d5005074e436aa1f24d0e513d2c0c635e3cc2ca0bf8d5196", "type": "challenge", "from_addr": "poa1HE3EpHDcUwLMhzgJB4yNcPwJJkg4WUPa7nUu8fhdJM5G", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792442839, "atts": 10, "k": null, "final": 1, "first_seen": 1792542038, "last_seen": 1792679407, "source": "explorer/address"}], "next_cursor": null, "types": {"challenge": 8, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 9, "indexed_sent": 9, "first_ts": 1792442764, "last_ts": 1792583998, "highest_nonce": 9, "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": "1.22.0", "network": "poa-mainnet-1", "source_height": 34091, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T18:57:21.704Z", "fetched_at": "2026-10-22T18:58:47Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 168883, "blocks_since_checkpoint": 9720, "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": "2026-10-22T18:54:57Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T18:59:18Z"}}