{"address": "poa19Q49KY42cCZsdVTeVi8SCozjkEvmy8GXPJn1GBLVeSM4", "type": null, "txs": [{"id": "c955f30fb60d48bc964cf4ff897e1d0c5325b3c63e9bd25401b10dacaa095581", "type": "challenge", "from_addr": "poa19Q49KY42cCZsdVTeVi8SCozjkEvmy8GXPJn1GBLVeSM4", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 9, "ts": 1792610433, "atts": 11, "k": 5, "final": 1, "first_seen": 1792610452, "last_seen": 1792639309, "source": "explorer/txs"}, {"id": "e22c6dcc64e023b59471d98729085466143fd6b58c5174157b01b2121e3885e2", "type": "challenge", "from_addr": "poa19Q49KY42cCZsdVTeVi8SCozjkEvmy8GXPJn1GBLVeSM4", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 8, "ts": 1792583636, "atts": 10, "k": 5, "final": 1, "first_seen": 1792583704, "last_seen": 1792639309, "source": "explorer/txs"}, {"id": "5787385ca2d3e4f6172acc315ffff0645c20e18938794316c339fcfea9af265d", "type": "challenge", "from_addr": "poa19Q49KY42cCZsdVTeVi8SCozjkEvmy8GXPJn1GBLVeSM4", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 7, "ts": 1792570058, "atts": 10, "k": 5, "final": 1, "first_seen": 1792570121, "last_seen": 1792639309, "source": "explorer/txs"}, {"id": "7c5da0ad3d8946580b61c698955fcf097c1db8915f52bc5d6a47c7c9d4d24b5e", "type": "challenge", "from_addr": "poa19Q49KY42cCZsdVTeVi8SCozjkEvmy8GXPJn1GBLVeSM4", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 6, "ts": 1792551064, "atts": 11, "k": 5, "final": 1, "first_seen": 1792551147, "last_seen": 1792639309, "source": "explorer/txs"}, {"id": "87121946ba7922bafa1cb79bc63b9c6c095328354c9202117f9fe1d7513e9db5", "type": "challenge", "from_addr": "poa19Q49KY42cCZsdVTeVi8SCozjkEvmy8GXPJn1GBLVeSM4", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 4, "ts": 1792496766, "atts": 12, "k": null, "final": 1, "first_seen": 1792529965, "last_seen": 1792634352, "source": "explorer/tx"}, {"id": "b47dea3dbcec513fdbf92d4f13db68e848513acf130c0a726779ddce6e98de67", "type": "challenge", "from_addr": "poa19Q49KY42cCZsdVTeVi8SCozjkEvmy8GXPJn1GBLVeSM4", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 3, "ts": 1792472968, "atts": 10, "k": null, "final": 1, "first_seen": 1792533967, "last_seen": 1792634352, "source": "explorer/tx"}, {"id": "1b256826a3170e42eb43963fe2a20b773697377c56da34c579c4d2f860d781c3", "type": "challenge", "from_addr": "poa19Q49KY42cCZsdVTeVi8SCozjkEvmy8GXPJn1GBLVeSM4", "to_addr": null, "amount": null, "memo": null, "invited_by": null, "epoch": 2, "ts": 1792457229, "atts": 9, "k": null, "final": 1, "first_seen": 1792532607, "last_seen": 1792634352, "source": "explorer/tx"}], "next_cursor": null, "types": {"challenge": 7}, "coverage": {"archive_start_ts": 1792429361, "indexed": 7, "indexed_sent": 7, "first_ts": 1792457229, "last_ts": 1792610433, "highest_nonce": 7, "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": 33850, "checkpoint": 24371, "epoch": 10, "node_as_of": "2026-10-22T03:49:52.208Z", "fetched_at": "2026-10-22T03:50:05Z", "stale": false, "stale_after_s": 300, "node_stale": false, "node_stale_age_s": null, "checkpoint_age_s": 114372, "blocks_since_checkpoint": 9479, "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": "2026-10-22T03:48:38Z", "stays_live": ["Self-custody mining", "Explorer", "Swap reads", "Status"]}, "generated_at": "2026-10-22T03:50:47Z"}}