{"block":{"chainId":1,"hash":"0x39cc5eee4467de45dba577eb437103cf0b036bed4aceff825f35b51203047784","number":"17595509","timestamp":1688169599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000053fad031bd803325000","specId":"erc20.totalSupply","to":"0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6"},"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":"0xaa8291e1d8737c9528144117d5b755d2abffef727a842339309a33d35a50aec6","id":"rcpt_aa8291e1d8737c952814","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 0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6 \"totalSupply()(uint256)\" --block 17595509 --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\":\"0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x39cc5eee4467de45dba577eb437103cf0b036bed4aceff825f35b51203047784\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:45:40.375Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x94be528ed7ce18702ac29afd9d4c7e7a9748caeab73c7f52c61c8e1e2266b649"},"subject":{"label":"USDC totalSupply on Ethereum, 2023-06-30 UTC close","unit":"raw","value":"24786444129800000000000"},"v":1}