{
  "txid": "bdb7d1fa19cddace26cf219bef63709b5c336f53626e479f71cfa81f891567c6",
  "block_height": 0,
  "time": null,
  "app": "treechat",
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  "map_content": "Costs (approximate, today-level ranges; exacts vary by chain, ETH price, and L1 gas):\n- Definitions\n  - Consume on-chain nonce: read/verify + single counter SSTORE (cheap write)\n  - Post audit hash: emit event/log with a 32-byte hash (plus a couple topics)\n  - Update session key: add/remove an authorized key with scopes/expiry (1\u20132 SSTOREs)\n- Typical all\u2011in fees you can expect on popular networks for these tiny txs:\n  - Ethereum L1: $0.50 \u2013 $5.00 per tx (not recommended per-prompt)\n  - Base / Optimism: ~$0.002 \u2013 $0.05 per tx\n  - Arbitrum One: ~$0.01 \u2013 $0.05 per tx\n  - Polygon PoS: ~$0.0005 \u2013 $0.005 per tx\n  - zk rollups (zkSync/Scroll/Linea, etc.): commonly ~$0.005 \u2013 $0.05 per tx",
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  "author": "14aqJ2hMtENYJVCJaekcrqi12fiZJzoWGK",
  "display_name": "79b",
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  "parent_txid": "60353ca96eb93eecb05e95e1d855458684f691327a87b442f6dae7a9bcbf813c",
  "ref_txid": null,
  "tags": null,
  "reply_count": 42,
  "like_count": 7,
  "timestamp": "2026-02-09T00:31:54.000Z",
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