{"address": "poa1A9W6L7LEtzt1oMnqTCwitx4Er8E6rfFS2fkqdFAGn8MP", "type": null, "txs": [{"id": "bd0f2f7715a6e9ba4d444bb83b1aae84dd06c08038bcad16a25fb5c2d8755add", "type": "challenge", "from_addr": "poa1A9W6L7LEtzt1oMnqTCwitx4Er8E6rfFS2fkqdFAGn8MP", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792561458, "atts": 11, "k": 5, "final": 1, "first_seen": 1792561515, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "2bbc1dab522cb22c6de911905547a28a4a10b21ae2ba5f18af1dc8ca18ad70fe", "type": "challenge", "from_addr": "poa1A9W6L7LEtzt1oMnqTCwitx4Er8E6rfFS2fkqdFAGn8MP", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792518183, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792526388, "source": "seed"}, {"id": "6dd928b106e70a615eec1a6a418f18401335e562a07d6d6cb52e2116f31a0396", "type": "challenge", "from_addr": "poa1A9W6L7LEtzt1oMnqTCwitx4Er8E6rfFS2fkqdFAGn8MP", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792505618, "atts": 10, "k": null, "final": 1, "first_seen": 1792537043, "last_seen": 1792688468, "source": "explorer/tx"}, {"id": "995c7ab828ca7e75ce118e700bc45734f5e0ae881b2fa2fe1375cc89fc2eba1b", "type": "challenge", "from_addr": "poa1A9W6L7LEtzt1oMnqTCwitx4Er8E6rfFS2fkqdFAGn8MP", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792472776, "atts": 10, "k": null, "final": 1, "first_seen": 1792529922, "last_seen": 1792688468, "source": "explorer/tx"}, {"id": "5be299897e9cd0b144d11f5d17e30f3f5377f292e6ece684223bee08a704cdf2", "type": "challenge", "from_addr": "poa1A9W6L7LEtzt1oMnqTCwitx4Er8E6rfFS2fkqdFAGn8MP", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451148, "atts": 10, "k": null, "final": 1, "first_seen": 1792528158, "last_seen": 1792688468, "source": "explorer/tx"}, {"id": "4d03d6e5ee45d8247a24088e0b3010a6609ee16efc8e49e8fa9177b35ab07f0d", "type": "challenge", "from_addr": "poa1A9W6L7LEtzt1oMnqTCwitx4Er8E6rfFS2fkqdFAGn8MP", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429993, "atts": 12, "k": null, "final": 1, "first_seen": 1792527887, "last_seen": 1792688468, "source": "explorer/tx"}, {"id": "fb7a60e7d340f9f0399ef82ab6fd60159e523550196afa0b16850d168577fe05", "type": "challenge", "from_addr": "poa1A9W6L7LEtzt1oMnqTCwitx4Er8E6rfFS2fkqdFAGn8MP", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 0, "ts": 1792429362, "atts": 14, "k": null, "final": 1, "first_seen": 1792543368, "last_seen": 1792688468, "source": "explorer/address"}], "next_cursor": null, "types": {"challenge": 7}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792429362, "last_ts": 1792561458, "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": "2026-10-22T17:45:33.056Z", "fetched_at": "2026-10-22T17:46:14Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 164535, "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": "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": "2026-10-22T17:41:54Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T17:46:50Z"}}