{"block":{"chainId":1,"hash":"0x31868801c3f7242338e7f191929032c3fc9387e9ec07ace2c0264f13c7914bae","number":"26079396","timestamp":1790639999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000003eb53386c41faae5bb09e7b","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":"0x1f67f8b131416cf1352d84026d0a0fd69097524e100afadaaaf9b60e4083f62f","id":"rcpt_1f67f8b131416cf1352d","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 26079396 --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\":\"0x31868801c3f7242338e7f191929032c3fc9387e9ec07ace2c0264f13c7914bae\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:58:15.465Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x8f68fe5fda37ce9dd8eab375a1457c0b478732042266b46bfe85c3ba9da224cc"},"subject":{"label":"USDf totalSupply on Ethereum, 2026-09-28 UTC close","unit":"raw","value":"1212945594310011026869886587"},"v":1}