{"block":{"chainId":1,"hash":"0xea7bb9c15683174d819c78cdb6acacbb209c27ae90bdcea161174d1844e20263","number":"21948291","timestamp":1740787199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000019b38b54a361dbf8a93e7f3","specId":"erc20.totalSupply","to":"0x853d955acef822db058eb8505911ed77f175b99e"},"checks":[{"detail":"eth_call totalSupply() at the day's last block, by block number, on one archive RPC provider; responseHash is sha256 of the response text as landed","name":"rpc","status":"pass"},{"detail":"block hash and timestamp from eth_getBlockByNumber at that block number on the same provider","name":"block-header","status":"pass"}],"hash":"0xaa5ac3f66def4db89a5281cccfc54215557246306a3b9d60194f76f17435eaef","id":"rcpt_aa5ac3f66def4db89a52","kind":"eth_call","lineage":{"inputs":[],"transform":{"expression":"total_supply_raw = uint256(result); total_supply = total_supply_raw / 10^decimals","name":"erc20.totalSupply","version":"1"}},"proofLevel":1,"reproduce":{"cast":"cast call 0x853d955acef822db058eb8505911ed77f175b99e \"totalSupply()(uint256)\" --block 21948291 --rpc-url $RPC_URL","curl":"curl -s -X POST \"$RPC_URL\" -H 'content-type: application/json' --data '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"eth_call\",\"params\":[{\"to\":\"0x853d955acef822db058eb8505911ed77f175b99e\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0xea7bb9c15683174d819c78cdb6acacbb209c27ae90bdcea161174d1844e20263\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:46:02.236Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x64c499968495dfa45945039cf65e7dbff967348fba401122a6d59f4831eba29f"},"subject":{"label":"FRAX totalSupply on Ethereum, 2025-02-28 UTC close","unit":"raw","value":"497136308592824948414998515"},"v":1}