{"address": "poa1HEhWFgct381UZU8hdmDTw8PPqi8k3snVwUWRdBRyZn9q", "type": null, "txs": [{"id": "8d37056ab580f44a1de5cc5ca567615512472df7b4e58fd937fa45aae6b77933", "type": "challenge", "from_addr": "poa1HEhWFgct381UZU8hdmDTw8PPqi8k3snVwUWRdBRyZn9q", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792537887, "atts": 14, "k": 5, "final": 1, "first_seen": 1792537951, "last_seen": 1792695439, "source": "explorer/txs"}, {"id": "0c21c4ebb0226727a4217736e8104d8b7ec7d95ee4acc608f36a685a3ad80a76", "type": "challenge", "from_addr": "poa1HEhWFgct381UZU8hdmDTw8PPqi8k3snVwUWRdBRyZn9q", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": null, "ts": 1792517014, "atts": 10, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792526388, "source": "seed"}, {"id": "90a57f20b19efc4c47ced5f2b6083e8db1f5815b8f8f873abd586bcc0e203cb0", "type": "challenge", "from_addr": "poa1HEhWFgct381UZU8hdmDTw8PPqi8k3snVwUWRdBRyZn9q", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792497390, "atts": 10, "k": null, "final": 1, "first_seen": 1792536570, "last_seen": 1792692703, "source": "explorer/tx"}, {"id": "394984cfa3f21b6883780f5ca8f9f4f1bdd962a168ef0b672273da1d572bebc1", "type": "join", "from_addr": "poa1HEhWFgct381UZU8hdmDTw8PPqi8k3snVwUWRdBRyZn9q", "to_addr": null, "amount": null, "memo": "hosted join: winform-study", "invited_by": null, "epoch": null, "ts": 1792492816, "atts": 21, "k": null, "final": 1, "first_seen": 1792535266, "last_seen": 1792692703, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 3, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 4, "indexed_sent": 4, "first_ts": 1792492816, "last_ts": 1792537887, "highest_nonce": 4, "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": "2026-10-22T18:59:14.086Z", "fetched_at": "2026-10-22T18:59:47Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 168941, "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": "2026-10-22T19:00:16Z"}}