{"block":{"chainId":1,"hash":"0xb7b27a4871eba9cd96bf6b2704b2f67a8b56565c93e330f22e924f10aa3e3738","number":"16950602","timestamp":1680307199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000052af0a1ce03c70b8000","specId":"erc20.totalSupply","to":"0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6"},"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":"0xd2089c62997eba7278586d0e8e5aa817faa5dbd2c31754087bdde38e3d46dedd","id":"rcpt_d2089c62997eba727858","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 0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6 \"totalSupply()(uint256)\" --block 16950602 --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\":\"0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0xb7b27a4871eba9cd96bf6b2704b2f67a8b56565c93e330f22e924f10aa3e3738\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:59:33.302Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xf0bae4f0c6261f4e325fa5478bcb5bcbc1338a421c0b2167fc246f0c10372b63"},"subject":{"label":"USDC totalSupply on Ethereum, 2023-03-31 UTC close","unit":"raw","value":"24403935032000000000000"},"v":1}