{"address": "poa19Ekn9KCArrr9Vri4g6Z3VTdDKoak8itMVVvsAh4pBDsL", "type": null, "txs": [{"id": "563d60ac3a3536d22497e78b38c9b31a0f5134cb6c80cce273b483c92b592562", "type": "challenge", "from_addr": "poa19Ekn9KCArrr9Vri4g6Z3VTdDKoak8itMVVvsAh4pBDsL", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792589749, "atts": 11, "k": 5, "final": 1, "first_seen": 1792589945, "last_seen": 1792692409, "source": "explorer/txs"}, {"id": "69d6a2a227f69a7d383bea23c36ee2d22e8d7a3dd640f7f8ff2b98d64fc62c14", "type": "challenge", "from_addr": "poa19Ekn9KCArrr9Vri4g6Z3VTdDKoak8itMVVvsAh4pBDsL", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792562247, "atts": 11, "k": 5, "final": 1, "first_seen": 1792562357, "last_seen": 1792692409, "source": "explorer/txs"}, {"id": "5fc6d5c0197871e20c5046c7ad77dc0a6e2dae68b98d66594af78d4706168b17", "type": "challenge", "from_addr": "poa19Ekn9KCArrr9Vri4g6Z3VTdDKoak8itMVVvsAh4pBDsL", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792550115, "atts": 11, "k": 5, "final": 1, "first_seen": 1792550244, "last_seen": 1792692409, "source": "explorer/txs"}, {"id": "be9a9d3eb219b4b2a0c115398219e1ba898d03ac15fd7db7f1d59614bb3fc3ca", "type": "challenge", "from_addr": "poa19Ekn9KCArrr9Vri4g6Z3VTdDKoak8itMVVvsAh4pBDsL", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792504937, "atts": 11, "k": null, "final": 1, "first_seen": 1792531704, "last_seen": 1792688176, "source": "explorer/tx"}, {"id": "ade9fc4aec66a1692a52e1000375f0346f08fae607c4098b3a5123f4b40882a3", "type": "challenge", "from_addr": "poa19Ekn9KCArrr9Vri4g6Z3VTdDKoak8itMVVvsAh4pBDsL", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792480996, "atts": 9, "k": null, "final": 1, "first_seen": 1792541436, "last_seen": 1792688176, "source": "explorer/tx"}, {"id": "a3ea8d92f95a4421bfa06d70aa1050da348d40154b40a275fd6f33d266a7de46", "type": "challenge", "from_addr": "poa19Ekn9KCArrr9Vri4g6Z3VTdDKoak8itMVVvsAh4pBDsL", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792461206, "atts": 9, "k": null, "final": 1, "first_seen": 1792540944, "last_seen": 1792688176, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 6}, "coverage": {"archive_start_ts": 1792429361, "indexed": 6, "indexed_sent": 6, "first_ts": 1792461206, "last_ts": 1792589749, "highest_nonce": 5, "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": 165736, "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": "2026-10-22T18:06:55Z"}}