{"block":{"chainId":1,"hash":"0xdceb222ea939cb659f72d06dd2c4d6e318a77a066395c3ddebdbd0f7209fee06","number":"16086233","timestamp":1669852799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000017050d05034","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":"0xbeb8434da0484c8b91dcfd6c6db230a447b91cdb79ae243b58de420d3fc43442","id":"rcpt_beb8434da0484c8b91dc","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 16086233 --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\":\"0xdceb222ea939cb659f72d06dd2c4d6e318a77a066395c3ddebdbd0f7209fee06\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:45:26.698Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x1affa872883f2b72567e3d2d9fdb7b5e11c67cd978bf1a2b838f0995289b0f9d"},"subject":{"label":"USDC totalSupply on Ethereum, 2022-11-30 UTC close","unit":"raw","value":"1581903794228"},"v":1}