{"block":{"chainId":1,"hash":"0x15d704c1e8ff07b06f53da8e0b5f9b10f8cc02aa5934fbc870cfcc76c16a2a6f","number":"26294679","timestamp":1793231999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000005957004cb6287b906a15527","specId":"erc20.totalSupply","to":"0xfa2b947eec368f42195f24f36d2af29f7c24cec2"},"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":"0x53d4b31be758f42fa25009339c27f23f2be37f88e39341ef41c64fe2a7e45236","id":"rcpt_53d4b31be758f42fa250","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 0xfa2b947eec368f42195f24f36d2af29f7c24cec2 \"totalSupply()(uint256)\" --block 26294679 --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\":\"0xfa2b947eec368f42195f24f36d2af29f7c24cec2\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x15d704c1e8ff07b06f53da8e0b5f9b10f8cc02aa5934fbc870cfcc76c16a2a6f\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T03:09:30.870Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x839bcf669275804a4d4f04063b5e0017e39db12cc7e71bcb5f18df5f7f617534"},"subject":{"label":"USDf totalSupply on Ethereum, 2026-10-28 UTC close","unit":"raw","value":"1728083989717788151924217127"},"v":1}