{"block":{"chainId":1,"hash":"0xaf13a41f749ec6a671ac819f78f3b9057e2b3efe6a9265ae674a1c32623d6350","number":"23914920","timestamp":1764547199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000006bd082cd93e448e962e250f","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":"0x6aec9daa27273040f8107dbe6e8e2db27205be0534bd9e4baae9d398aac61144","id":"rcpt_6aec9daa27273040f810","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 23914920 --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\":\"0xaf13a41f749ec6a671ac819f78f3b9057e2b3efe6a9265ae674a1c32623d6350\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:54:50.996Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xf264a55accc71213c998e2d93c9f4e8b3467c24b0e60b0a48cd9b738be7c8b58"},"subject":{"label":"USDf totalSupply on Ethereum, 2025-11-30 UTC close","unit":"raw","value":"2085435645077862260732208399"},"v":1}