{"address": "poa1FQj9jYyHyopkZWtDNNCorUk2BXGnZCZKrXJboMxTWS4Z", "type": null, "txs": [{"id": "0953456c7dfa6081c2f6532d1be8e8509403ea2a8d7d0f97bece49141d0088f7", "type": "challenge", "from_addr": "poa1FQj9jYyHyopkZWtDNNCorUk2BXGnZCZKrXJboMxTWS4Z", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1792609057, "atts": 10, "k": 5, "final": 1, "first_seen": 1792609100, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "a68625fb0c1159d40fccd230e319b451db83286e35fbe2aee60d2388b4b0fa90", "type": "challenge", "from_addr": "poa1FQj9jYyHyopkZWtDNNCorUk2BXGnZCZKrXJboMxTWS4Z", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792564668, "atts": 11, "k": 5, "final": 1, "first_seen": 1792564697, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "5a723d94f312eb364f2ac850ff3f5aba732f108174ba7d6d36c709ae9ec4d38e", "type": "challenge", "from_addr": "poa1FQj9jYyHyopkZWtDNNCorUk2BXGnZCZKrXJboMxTWS4Z", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792538479, "atts": 11, "k": 5, "final": 1, "first_seen": 1792539115, "last_seen": 1792674429, "source": "explorer/txs"}, {"id": "9dd89d37bfe29f068fff6d9bf68d4cde29d4593baa53c1c0428b626e343c062e", "type": "challenge", "from_addr": "poa1FQj9jYyHyopkZWtDNNCorUk2BXGnZCZKrXJboMxTWS4Z", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792517793, "atts": 9, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792532119, "source": "seed"}, {"id": "eb39432b7e9bdbef276a5edccc5a740ed9d6f294ce584e517ce23f31c3b6c8e1", "type": "challenge", "from_addr": "poa1FQj9jYyHyopkZWtDNNCorUk2BXGnZCZKrXJboMxTWS4Z", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792495639, "atts": 10, "k": null, "final": 1, "first_seen": 1792530625, "last_seen": 1792658869, "source": "explorer/tx"}, {"id": "51c481f7c2e5ff211752a85733887f7e8496f54b71569962174b163848a4934e", "type": "challenge", "from_addr": "poa1FQj9jYyHyopkZWtDNNCorUk2BXGnZCZKrXJboMxTWS4Z", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792474157, "atts": 10, "k": null, "final": 1, "first_seen": 1792533413, "last_seen": 1792658869, "source": "explorer/tx"}, {"id": "0a70a1ff3f7df26b7772adac48636d562e6c0c604586721ee83d24240323ad68", "type": "challenge", "from_addr": "poa1FQj9jYyHyopkZWtDNNCorUk2BXGnZCZKrXJboMxTWS4Z", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792451414, "atts": 9, "k": null, "final": 1, "first_seen": 1792538414, "last_seen": 1792658869, "source": "explorer/address"}, {"id": "0c25690c0f1b0b9f2b0cf72dc0c0a8e40c160b653491aa5f1cffa415008504ee", "type": "challenge", "from_addr": "poa1FQj9jYyHyopkZWtDNNCorUk2BXGnZCZKrXJboMxTWS4Z", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429442, "atts": 12, "k": null, "final": 1, "first_seen": 1792527740, "last_seen": 1792658869, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 8}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792429442, "last_ts": 1792609057, "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": "1.20.0", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T15:08:33.286Z", "fetched_at": "2026-10-22T15:09:11Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 155132, "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": "2026-10-22T15:07:56Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T15:10:07Z"}}