{"address": "poa1GRtRJY8Q2wFVB4FCy5jDV3PviULZfwCWyX2hjV1fxmjZ", "type": null, "txs": [{"id": "367a879c7f44101949c566c90cc1b09c460dd478ea407e04e9196a5105617eec", "type": "challenge", "from_addr": "poa1GRtRJY8Q2wFVB4FCy5jDV3PviULZfwCWyX2hjV1fxmjZ", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792582729, "atts": 10, "k": 5, "final": 1, "first_seen": 1792582771, "last_seen": 1792621886, "source": "explorer/txs"}, {"id": "a77a484f765758db259d6b7db479de77c89965192f783c128ea62ca87ee06d5d", "type": "challenge", "from_addr": "poa1GRtRJY8Q2wFVB4FCy5jDV3PviULZfwCWyX2hjV1fxmjZ", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792560735, "atts": 10, "k": 5, "final": 1, "first_seen": 1792560785, "last_seen": 1792621886, "source": "explorer/txs"}, {"id": "a81f9aefafe97a98f3b3643784513e98f8b2e9970a937b2e8e5a859019488b53", "type": "challenge", "from_addr": "poa1GRtRJY8Q2wFVB4FCy5jDV3PviULZfwCWyX2hjV1fxmjZ", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792539155, "atts": 11, "k": 5, "final": 1, "first_seen": 1792539235, "last_seen": 1792621886, "source": "explorer/txs"}, {"id": "49779267951fb497d7758feb4d851486abf97955afee7dbf128d845a964330ae", "type": "challenge", "from_addr": "poa1GRtRJY8Q2wFVB4FCy5jDV3PviULZfwCWyX2hjV1fxmjZ", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792506248, "atts": 15, "k": null, "final": 1, "first_seen": 1792531768, "last_seen": 1792613594, "source": "explorer/tx"}, {"id": "d4bf92329a1b8f7f058715a80a8cff661652f71c55dccde0d8949c89a082eb40", "type": "challenge", "from_addr": "poa1GRtRJY8Q2wFVB4FCy5jDV3PviULZfwCWyX2hjV1fxmjZ", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792466698, "atts": 12, "k": null, "final": 1, "first_seen": 1792529705, "last_seen": 1792613594, "source": "explorer/tx"}, {"id": "5b514cff856981b3743cb1446ea9fe7a4ec88264e2a6bc205b6869bbbd6d92e0", "type": "join", "from_addr": "poa1GRtRJY8Q2wFVB4FCy5jDV3PviULZfwCWyX2hjV1fxmjZ", "to_addr": null, "amount": null, "memo": "hosted join: web", "invited_by": null, "epoch": null, "ts": 1792466576, "atts": 14, "k": null, "final": 1, "first_seen": 1792529987, "last_seen": 1792613594, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 5, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792466576, "last_ts": 1792582729, "highest_nonce": 6, "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": "1.18.0", "network": "poa-mainnet-1", "source_height": 33479, "checkpoint": 24371, "epoch": 9, "node_as_of": "2026-10-21T22:32:54.909Z", "fetched_at": "2026-10-21T22:34:25Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 91, "checkpoint_age_s": 96140, "blocks_since_checkpoint": 9108, "maintenance": {"active": true, "cleared_by": null, "post_id": 1357, "post_url": "https://minepoa.com/lableak/#/post/1357", "join_open": true, "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": "2026-10-21T22:44:52Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-21T22:46:55Z"}}