{
  "v": 1,
  "requestId": "48030cbe-24b6-4c97-9818-c259b8b6657a",
  "chainId": 1,
  "window": {
    "toBlock": 26041289,
    "fromBlock": 26040992,
    "toBlockHash": "0x40caeb5a93eb8cbb79f89e1aa51ac7ea781f9d0b010201e92714ab3d32f61f2b"
  },
  "answerType": "bool",
  "answer": true,
  "definitions": {
    "tickerSymbol": "The uppercase market abbreviation explicitly identified by the cited primary source as Ether's ticker symbol.",
    "Ether": "The native currency transacted on the Ethereum network, as identified by the cited primary source.",
    "truthCriterion": "True exactly when the cited source identifies ETH as Ether's ticker symbol and Ether as Ethereum's native currency.",
    "windowSemantics": "The fact is assessed at the pinned closing state; the full pinned range is verified, but no log aggregation is applicable to this panel-evidence fact."
  },
  "recipe": {
    "kind": "panel",
    "source": "https://ethereum.org/about/"
  },
  "notes": "ethereum.org states that Ether is also known by ticker symbol ETH and is the native currency transacted on Ethereum, so the answer is true. Verified chainId 1 and the exact pinned range 26040992-26041289 with scan.mjs against https://rpc.mevblocker.io/fast; it returned the pinned closing hash. https://rpc.flashbots.net/fast independently returned the pinned closing block before its eth_getLogs service refused the range as beyond its log-serving head. The panel recipe is required because the brief classifies this off-chain terminology question as panel evidence; the zero-match synthetic event scan was used only to exercise and pin the exact block window, not to infer the ticker fact."
}