{"address": "poa14mTUScgQRQHMTGy7iEZPMWio26Rnfkhm7b6BQBWuDNL3", "type": null, "txs": [{"id": "9929d255f9eb41bdecdb63198969266bb0c8f196aaeaf3e9972daa06ec674822", "type": "challenge", "from_addr": "poa14mTUScgQRQHMTGy7iEZPMWio26Rnfkhm7b6BQBWuDNL3", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792595898, "atts": 10, "k": 5, "final": 1, "first_seen": 1792595904, "last_seen": 1792692409, "source": "explorer/txs"}, {"id": "55bbe59dafba2c2871f1faf309ed484f4cdb890588288ca6da89b33092859373", "type": "challenge", "from_addr": "poa14mTUScgQRQHMTGy7iEZPMWio26Rnfkhm7b6BQBWuDNL3", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792560606, "atts": 11, "k": 5, "final": 1, "first_seen": 1792560658, "last_seen": 1792692409, "source": "explorer/txs"}, {"id": "15a10944305e12b20ea636436d17c6e0d708bf7feb30ae2602bfc569f2f7c5bc", "type": "challenge", "from_addr": "poa14mTUScgQRQHMTGy7iEZPMWio26Rnfkhm7b6BQBWuDNL3", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792540263, "atts": 11, "k": 5, "final": 1, "first_seen": 1792540449, "last_seen": 1792692409, "source": "explorer/txs"}, {"id": "923a8612889c81a194a9dbc119b2a618c8c6d18716a5fb4eb13a3443b97a858d", "type": "challenge", "from_addr": "poa14mTUScgQRQHMTGy7iEZPMWio26Rnfkhm7b6BQBWuDNL3", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 5, "ts": 1792516115, "atts": 10, "k": 5, "final": 1, "first_seen": 1792523112, "last_seen": 1792534319, "source": "seed"}, {"id": "408aef920749015e1d85094e8c8afe3a4a6c9bb521916a203505a5ba93bec995", "type": "challenge", "from_addr": "poa14mTUScgQRQHMTGy7iEZPMWio26Rnfkhm7b6BQBWuDNL3", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792496213, "atts": 14, "k": null, "final": 1, "first_seen": 1792530642, "last_seen": 1792676700, "source": "explorer/tx"}, {"id": "802509692031c45d5befe0d9b0ca11ab51e289718fe5e2a84a94601852012fd1", "type": "challenge", "from_addr": "poa14mTUScgQRQHMTGy7iEZPMWio26Rnfkhm7b6BQBWuDNL3", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792475124, "atts": 9, "k": null, "final": 1, "first_seen": 1792528900, "last_seen": 1792676700, "source": "explorer/tx"}, {"id": "8486d206ae177010cfc0529dfc086368437ea6527c7b915dafc0c9d6a1f8b0bc", "type": "challenge", "from_addr": "poa14mTUScgQRQHMTGy7iEZPMWio26Rnfkhm7b6BQBWuDNL3", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792452378, "atts": 9, "k": null, "final": 1, "first_seen": 1792527541, "last_seen": 1792676700, "source": "explorer/tx"}, {"id": "ef0e0eaa8b00ac7f3c5b1b727f503a8f6ef22c1f7290cdd0757965f86757a403", "type": "challenge", "from_addr": "poa14mTUScgQRQHMTGy7iEZPMWio26Rnfkhm7b6BQBWuDNL3", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 1, "ts": 1792429667, "atts": 12, "k": null, "final": 1, "first_seen": 1792528864, "last_seen": 1792676700, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 8}, "coverage": {"archive_start_ts": 1792429361, "indexed": 8, "indexed_sent": 8, "first_ts": 1792429667, "last_ts": 1792595898, "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": "1.22.0", "network": "poa-mainnet-1", "source_height": 34077, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T18:06:47.839Z", "fetched_at": "2026-10-22T18:07:15Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 165764, "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": "2026-10-22T18:07:19Z"}}