{"address": "poa1HosAXz6gEPeSePuo49jojQnwmU5XWiWNuQGqygjd24xx", "type": null, "txs": [{"id": "3c199a4b37ece6aad981063d94b79694743574a65e7478e433191ffe9069e7ea", "type": "challenge", "from_addr": "poa1HosAXz6gEPeSePuo49jojQnwmU5XWiWNuQGqygjd24xx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1792611323, "atts": 10, "k": 5, "final": 1, "first_seen": 1792611363, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "01996dbc71c0b1bb6b834bb2f094dc0aa077020f3f1b4d8e51b7aba90e137a6f", "type": "challenge", "from_addr": "poa1HosAXz6gEPeSePuo49jojQnwmU5XWiWNuQGqygjd24xx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792600263, "atts": 10, "k": 5, "final": 1, "first_seen": 1792600306, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "00b1b508fc823573e53fe1cf9b66dc134a9c71783f1911bf989190a3b372afff", "type": "challenge", "from_addr": "poa1HosAXz6gEPeSePuo49jojQnwmU5XWiWNuQGqygjd24xx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792562111, "atts": 11, "k": 5, "final": 1, "first_seen": 1792562178, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "4dda011b2b3adc935e78407d3ce6c54c621ebaa73ccc985b25dfd61aac4fed6d", "type": "challenge", "from_addr": "poa1HosAXz6gEPeSePuo49jojQnwmU5XWiWNuQGqygjd24xx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792539510, "atts": 11, "k": 5, "final": 1, "first_seen": 1792539696, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "8a0ab04d6b48a582fbe5ec880a24febc02a0661d3748b52eb4a3660e36fe735f", "type": "challenge", "from_addr": "poa1HosAXz6gEPeSePuo49jojQnwmU5XWiWNuQGqygjd24xx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792516130, "atts": 10, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792526537, "source": "seed"}, {"id": "5fbed5ec08b0e5e6812cb096eaa76a968231966bb87c0fc238cb674fb25ef7e0", "type": "challenge", "from_addr": "poa1HosAXz6gEPeSePuo49jojQnwmU5XWiWNuQGqygjd24xx", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792513849, "atts": 18, "k": null, "final": 1, "first_seen": 1792532219, "last_seen": 1792670962, "source": "explorer/tx"}, {"id": "743ff561e13f283ed75a788bc8eec4780e05783316fe7e4e0a926486168becfd", "type": "join", "from_addr": "poa1HosAXz6gEPeSePuo49jojQnwmU5XWiWNuQGqygjd24xx", "to_addr": null, "amount": null, "memo": "hosted join: web", "invited_by": null, "epoch": null, "ts": 1792513790, "atts": 16, "k": null, "final": 1, "first_seen": 1792532096, "last_seen": 1792670962, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 6, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792513790, "last_ts": 1792611323, "highest_nonce": 7, "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": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T17:14:22.692Z", "fetched_at": "2026-10-22T17:17:55Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 213, "checkpoint_age_s": 162833, "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": "2026-10-22T17:09:05Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T17:18:31Z"}}