{"block":{"chainId":1,"hash":"0x4abad1662bf28b85e7416e91f207430b8349ed8e86fb992ae255d05426ad7add","number":"17816433","timestamp":1690847999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000005ab2bd683c","specId":"erc20.totalSupply","to":"0x41f7b8b9b897276b7aae926a9016935280b44e97"},"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":"0x914421274c4a895e27ec3eb59bb594a2530c0cbfb5fe446ce1d42a3f5f57b461","id":"rcpt_914421274c4a895e27ec","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 0x41f7b8b9b897276b7aae926a9016935280b44e97 \"totalSupply()(uint256)\" --block 17816433 --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\":\"0x41f7b8b9b897276b7aae926a9016935280b44e97\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x4abad1662bf28b85e7416e91f207430b8349ed8e86fb992ae255d05426ad7add\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:54:35.611Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x7e739c16b57a08dae338199dad7961adb1953f080cfd6c21be385773472431b7"},"subject":{"label":"USDC totalSupply on Ethereum, 2023-07-31 UTC close","unit":"raw","value":"389545814076"},"v":1}