{"address": "poa15vezvmqExkhVtKjwUp8Qcqsefp7FbNJ6PXLsNam5bTsf", "type": null, "txs": [{"id": "4a7c2647c0f954d06153eb6657fc3e9079e5101513b652d14817bbce332bcfff", "type": "challenge", "from_addr": "poa15vezvmqExkhVtKjwUp8Qcqsefp7FbNJ6PXLsNam5bTsf", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792535141, "atts": 11, "k": 5, "final": 1, "first_seen": 1792535677, "last_seen": 1792692409, "source": "explorer/txs"}, {"id": "559647cb4f3dcf8ac1eaf78450c4066c6e4c305ea935b6b8c9faff4b50f0b8c7", "type": "challenge", "from_addr": "poa15vezvmqExkhVtKjwUp8Qcqsefp7FbNJ6PXLsNam5bTsf", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792499572, "atts": 9, "k": null, "final": 1, "first_seen": 1792534391, "last_seen": 1792676715, "source": "explorer/address"}, {"id": "648abff85bebdd827ec9d9d8b8e79cabbcc26ef1c4daa9e5efcd37a78378a38c", "type": "challenge", "from_addr": "poa15vezvmqExkhVtKjwUp8Qcqsefp7FbNJ6PXLsNam5bTsf", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792479263, "atts": 10, "k": null, "final": 1, "first_seen": 1792534391, "last_seen": 1792676715, "source": "explorer/address"}, {"id": "8e00695e58471f035d97c64b63c5054f5542ba6dca3960a3c525123ae332206f", "type": "challenge", "from_addr": "poa15vezvmqExkhVtKjwUp8Qcqsefp7FbNJ6PXLsNam5bTsf", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451634, "atts": 9, "k": null, "final": 1, "first_seen": 1792534391, "last_seen": 1792676715, "source": "explorer/address"}, {"id": "a22518d29bd817c7e7ca3b2a8982cd757f702ef7a346a4d6e5de4fe884a3e090", "type": "challenge", "from_addr": "poa15vezvmqExkhVtKjwUp8Qcqsefp7FbNJ6PXLsNam5bTsf", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792432500, "atts": 9, "k": null, "final": 1, "first_seen": 1792527900, "last_seen": 1792676715, "source": "explorer/tx"}, {"id": "cd7716dc3287e3d7e82f84ba2df888af082c2607ca675c14d610f0e831d32f59", "type": "join", "from_addr": "poa15vezvmqExkhVtKjwUp8Qcqsefp7FbNJ6PXLsNam5bTsf", "to_addr": null, "amount": null, "memo": "hosted join: Agent0102", "invited_by": null, "epoch": null, "ts": 1792432340, "atts": 10, "k": null, "final": 1, "first_seen": 1792529562, "last_seen": 1792676715, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 5, "join": 1}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792432340, "last_ts": 1792535141, "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": "1.22.0", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T18:03:58.726Z", "fetched_at": "2026-10-22T18:06:15Z", "stale": true, "stale_after_s": 300, "node_stale": true, "node_stale_age_s": 137, "checkpoint_age_s": 165744, "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": "2026-10-22T18:04:04Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T18:07:03Z"}}