{"address": "poa1mWKq8JHXvdozyPGEWNsqVsGgzk3y9BAphoJVZWxTJGW", "type": "challenge", "txs": [{"id": "cb0ca46488dffb022226d052a976c6beccfd16777e01ca2a58f10b005f291763", "type": "challenge", "from_addr": "poa1mWKq8JHXvdozyPGEWNsqVsGgzk3y9BAphoJVZWxTJGW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1792605541, "atts": 11, "k": 5, "final": 1, "first_seen": 1792605715, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "97bba0f59f9bb1074878d4a35912db2ec5dd63b6ed176fa1fd87d3c1767099a4", "type": "challenge", "from_addr": "poa1mWKq8JHXvdozyPGEWNsqVsGgzk3y9BAphoJVZWxTJGW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792583459, "atts": 12, "k": 5, "final": 1, "first_seen": 1792583516, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "37653d5b66fbe3697abff27fbb318854df52ccf22cdba143357ccbefd3cba9b2", "type": "challenge", "from_addr": "poa1mWKq8JHXvdozyPGEWNsqVsGgzk3y9BAphoJVZWxTJGW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792566878, "atts": 11, "k": 5, "final": 1, "first_seen": 1792566963, "last_seen": 1792704723, "source": "explorer/txs"}, {"id": "1f30242c6305f47ebd8ba64f14a589cf0d42d7081a1fd16ed3c12725651692c1", "type": "challenge", "from_addr": "poa1mWKq8JHXvdozyPGEWNsqVsGgzk3y9BAphoJVZWxTJGW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792503756, "atts": 15, "k": null, "final": 1, "first_seen": 1792535127, "last_seen": 1792683809, "source": "explorer/tx"}, {"id": "fe1e556d9c01d5ab425ef559acb1c159e7064f3e3162491760dcfd7fac5401ed", "type": "challenge", "from_addr": "poa1mWKq8JHXvdozyPGEWNsqVsGgzk3y9BAphoJVZWxTJGW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792480819, "atts": 10, "k": null, "final": 1, "first_seen": 1792534003, "last_seen": 1792683809, "source": "explorer/tx"}, {"id": "c8e854b6dec820864acbc6370147454939765003dcb93a1f6e621c835c29d69f", "type": "challenge", "from_addr": "poa1mWKq8JHXvdozyPGEWNsqVsGgzk3y9BAphoJVZWxTJGW", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792439143, "atts": 9, "k": null, "final": 1, "first_seen": 1792538380, "last_seen": 1792683809, "source": "explorer/address"}], "next_cursor": null, "types": {"challenge": 6, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792439038, "last_ts": 1792605541, "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": "1.26.4", "network": "poa-mainnet-1", "source_height": 34097, "checkpoint": 33463, "epoch": 10, "node_as_of": "2026-10-22T22:14:50.239Z", "fetched_at": "2026-10-22T22:15:39Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 2497, "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": "2026-10-22T22:16:24Z"}}