{"address": "poa164sJXGYJWPpHafqspwVRJnTdViXxicxu8us7UABuhizu", "type": null, "txs": [{"id": "5611de7fb92cc821aed765b1676c25306e9c1bec0feef4edd9e724fe85d675aa", "type": "challenge", "from_addr": "poa164sJXGYJWPpHafqspwVRJnTdViXxicxu8us7UABuhizu", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792562306, "atts": 11, "k": 5, "final": 1, "first_seen": 1792562357, "last_seen": 1792659468, "source": "explorer/txs"}, {"id": "0edece49efe79c18c382bba9a17ea0bd43185613a89402c197aa84665f5a139f", "type": "challenge", "from_addr": "poa164sJXGYJWPpHafqspwVRJnTdViXxicxu8us7UABuhizu", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792545687, "atts": 11, "k": 5, "final": 1, "first_seen": 1792545819, "last_seen": 1792659468, "source": "explorer/txs"}, {"id": "cb2c8b6a072261ab819252a02c6842c3342213caa90399bae23a4a370f7ab9c3", "type": "challenge", "from_addr": "poa164sJXGYJWPpHafqspwVRJnTdViXxicxu8us7UABuhizu", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792518988, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792536815, "source": "seed"}, {"id": "5002415dbcc0077ba15cdcf0f47f22b069b16c121669dbe0ca739872cb6ab04f", "type": "challenge", "from_addr": "poa164sJXGYJWPpHafqspwVRJnTdViXxicxu8us7UABuhizu", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792505717, "atts": 14, "k": null, "final": 1, "first_seen": 1792536815, "last_seen": 1792652108, "source": "explorer/address"}, {"id": "873502bfce17e80726344ef7993b093811d2557f077e31e0b18094484da9f77b", "type": "challenge", "from_addr": "poa164sJXGYJWPpHafqspwVRJnTdViXxicxu8us7UABuhizu", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792472769, "atts": 10, "k": null, "final": 1, "first_seen": 1792536815, "last_seen": 1792652108, "source": "explorer/address"}, {"id": "8195475feea89363f47ba8ff13850510da4729bf760673a0dc0195e2d2af20b2", "type": "challenge", "from_addr": "poa164sJXGYJWPpHafqspwVRJnTdViXxicxu8us7UABuhizu", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451197, "atts": 14, "k": null, "final": 1, "first_seen": 1792530308, "last_seen": 1792652108, "source": "explorer/tx"}, {"id": "c029197f9a2552fc6548a479eb3843ed77ca520d4b2412a31311029bf7e596a5", "type": "challenge", "from_addr": "poa164sJXGYJWPpHafqspwVRJnTdViXxicxu8us7UABuhizu", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429995, "atts": 12, "k": null, "final": 1, "first_seen": 1792528776, "last_seen": 1792652108, "source": "explorer/tx"}, {"id": "df2aef25ad29f992a40dad397f67003c4464c20454d333a18b5ea0c8c9fbe227", "type": "challenge", "from_addr": "poa164sJXGYJWPpHafqspwVRJnTdViXxicxu8us7UABuhizu", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 0, "ts": 1792429363, "atts": 14, "k": null, "final": 1, "first_seen": 1792536815, "last_seen": 1792652108, "source": "explorer/address"}], "next_cursor": null, "types": {"challenge": 8}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792429363, "last_ts": 1792562306, "highest_nonce": 8, "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": "2026-10-22T10:08:00.430Z", "fetched_at": "2026-10-22T10:09:21Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 137131, "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": "2026-10-22T10:06:55Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T10:10:06Z"}}