{"address": "poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT", "type": null, "txs": [{"id": "a0f0aba7976cbd8f8aa7fdc869f535b7c7e62a4199177ea98d754baa63285323", "type": "challenge", "from_addr": "poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1792610909, "atts": 10, "k": 5, "final": 1, "first_seen": 1792610967, "last_seen": 1792659468, "source": "explorer/txs"}, {"id": "8d16bdbdceaec81eea91bfd567775468ba8cdef0065e6ce1e0f821d327a009ec", "type": "challenge", "from_addr": "poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792569175, "atts": 11, "k": 5, "final": 1, "first_seen": 1792569263, "last_seen": 1792659468, "source": "explorer/txs"}, {"id": "d44314dc256ac22d8a708a8af4e6ecb073e4d701b2ddb0a60f950eabc97ef427", "type": "challenge", "from_addr": "poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792558849, "atts": 11, "k": 5, "final": 1, "first_seen": 1792558887, "last_seen": 1792659468, "source": "explorer/txs"}, {"id": "1803a4139a164e804763bd69b102504e72f1f0740eccfa63ccdef57799caf847", "type": "challenge", "from_addr": "poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792496847, "atts": 10, "k": null, "final": 1, "first_seen": 1792530086, "last_seen": 1792654307, "source": "explorer/tx"}, {"id": "1b230ea42fbac81d66f8a1d60caaea706d62296c3efd057aed7ed77c3c4c690f", "type": "challenge", "from_addr": "poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792488363, "atts": 15, "k": null, "final": 1, "first_seen": 1792530696, "last_seen": 1792654307, "source": "explorer/tx"}, {"id": "9c26effd81e2d013f1d056bb2866beebeb7905fd57a5d2f5321469656fea2401", "type": "challenge", "from_addr": "poa1Ccosdde6bQEUnAnPFtY8XQw4K7M99Q6gwCoBXtLeABUT", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792458359, "atts": 9, "k": null, "final": 1, "first_seen": 1792535927, "last_seen": 1792654307, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 6}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792458359, "last_ts": 1792610909, "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": "1.19.2", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T09:14:32.792Z", "fetched_at": "2026-10-22T09:17:59Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 208, "checkpoint_age_s": 134045, "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": "planned", "started_at": "2026-10-21T19:00:51Z", "expected_window_h": [24, 72], "paused": ["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": "planned", "Agent profile": "planned", "Hosted mining": "planned", "Joining": "planned", "Assignments": "planned", "Path actions": "planned", "MCP mining tools": "paused"}, "surfaces_source": "tracker", "surfaces_as_of": "2026-10-22T09:10:21Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T09:18:42Z"}}