{"block":{"chainId":1,"hash":"0x39cc5eee4467de45dba577eb437103cf0b036bed4aceff825f35b51203047784","number":"17595509","timestamp":1688169599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000000057a4504663","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":"0x66a126a623b45b5aad7d91d2ebaedcda5aa3e89f111e2653312bc0333b000842","id":"rcpt_66a126a623b45b5aad7d","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 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\":\"0x41f7b8b9b897276b7aae926a9016935280b44e97\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x39cc5eee4467de45dba577eb437103cf0b036bed4aceff825f35b51203047784\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:55:43.306Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xa47bccd27ac77f7aa12c201e3ffdd79c7b713cc7383b7f734873ce24eb93085a"},"subject":{"label":"USDC totalSupply on Ethereum, 2023-06-30 UTC close","unit":"raw","value":"376418879075"},"v":1}