{"block":{"chainId":1,"hash":"0xefeee199dfc31122e070991916be8cdd04fd714a42ef57a590f8b38f53822e84","number":"23700766","timestamp":1761955199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000006842c30607e550ee16f44d8","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":"0x3581e93b46c1ae613f2ffcb957a13a0c9e3347816bfcfaa141680a345d61f530","id":"rcpt_3581e93b46c1ae613f2f","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 23700766 --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\":\"0xefeee199dfc31122e070991916be8cdd04fd714a42ef57a590f8b38f53822e84\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:49:46.518Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xe50911d387bfc323ed16f69f1fe3b628762c3860acc74a777902c90cacff7815"},"subject":{"label":"USDf totalSupply on Ethereum, 2025-10-31 UTC close","unit":"raw","value":"2016696943639251662964475096"},"v":1}