{"block":{"chainId":1,"hash":"0x3d75edc45b9dcab8bf1196fabcecdcf22c9289d02eedfe1416731fd751eca9b3","number":"14297758","timestamp":1646092798},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000001c84975a11e","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":"0x3886843e054194d09f2565e2d2c24dcac90c89a9e13cc25899a96c0c8bf90e13","id":"rcpt_3886843e054194d09f25","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 14297758 --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\":\"0x3d75edc45b9dcab8bf1196fabcecdcf22c9289d02eedfe1416731fd751eca9b3\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:57:45.576Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xb46db15a3e16e8d89b6a83996a2033f6f4de5854798a3bba457134df4e558ac4"},"subject":{"label":"USDC totalSupply on Ethereum, 2022-02-28 UTC close","unit":"raw","value":"1959737532702"},"v":1}