{"block":{"chainId":1,"hash":"0x70be063214203738eaa20e2e4ae2ebde9dc91f93ef90dcdb8375bf38683650f0","number":"22385293","timestamp":1746057599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000aea60f927984af7e387653","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":"0x06272b33da72f4defd514d9aa7f90b723784859f5e18568221788219605cd14c","id":"rcpt_06272b33da72f4defd51","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 22385293 --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\":\"0x70be063214203738eaa20e2e4ae2ebde9dc91f93ef90dcdb8375bf38683650f0\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:59:55.092Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xff349700b05db9518bf3fd008310e1be5648eb91830213e8d737b4b625870c56"},"subject":{"label":"USDf totalSupply on Ethereum, 2025-04-30 UTC close","unit":"raw","value":"211137292704876034138863187"},"v":1}