{"block":{"chainId":1,"hash":"0xeb985347f0e77d5323fae6114ff1798e297bd5a71ba8ee6a314e183fa3f013cd","number":"11948959","timestamp":1614556793},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000201e47a440e88e","specId":"erc20.totalSupply","to":"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"},"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":"0x43b2eeb1c3cc7484b537011a3aaf45e5f738f78f7923ca5554923059520a6bb8","id":"rcpt_43b2eeb1c3cc7484b537","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 0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48 \"totalSupply()(uint256)\" --block 11948959 --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\":\"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0xeb985347f0e77d5323fae6114ff1798e297bd5a71ba8ee6a314e183fa3f013cd\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:58:31.660Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xa071c17235522ba64d179e58bca5d42407c4bf4e7abed0fce7e1acf66877b9d4"},"subject":{"label":"USDC totalSupply on Ethereum, 2021-02-28 UTC close","unit":"raw","value":"9040492301969550"},"v":1}