{"block":{"chainId":1,"hash":"0x0c4a793b4014c4c8625f2ffc6f72080e772ccc898a2999364ee55064911424c8","number":"18473542","timestamp":1698796799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000000058cb10a4bc","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":"0xaface24269b12c4abf1907112061e0398d0d625f62a2b1302cacdd74a0794a57","id":"rcpt_aface24269b12c4abf19","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 18473542 --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\":\"0x0c4a793b4014c4c8625f2ffc6f72080e772ccc898a2999364ee55064911424c8\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:54:06.462Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x97138307147b055ccf99b7364581aab35112bd0262d736fa8bcf6fbf2704a58f"},"subject":{"label":"USDC totalSupply on Ethereum, 2023-10-31 UTC close","unit":"raw","value":"381363987644"},"v":1}