{"block":{"chainId":10,"hash":"0x967e75ffe28326309d7a1ae56e6c7e6159abfafea3b491eb68a5264b8e91c251","number":"118165411","timestamp":1711929599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000c00fd6b71280","specId":"erc20.totalSupply","to":"0x7f5c764cbc14f9669b88837ca1490cca17c31607"},"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":"0xb93455d1b9fa66fab5e9d081f96cdf4edebf1a4654d1ae852488abc1bc6fdbce","id":"rcpt_b93455d1b9fa66fab5e9","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 0x7f5c764cbc14f9669b88837ca1490cca17c31607 \"totalSupply()(uint256)\" --block 118165411 --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\":\"0x7f5c764cbc14f9669b88837ca1490cca17c31607\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x967e75ffe28326309d7a1ae56e6c7e6159abfafea3b491eb68a5264b8e91c251\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:20:52.897Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xe054ceace59ccf1e39597f350c49d79f8ee29e701267bdc7003232022fed1754"},"subject":{"label":"USDC totalSupply on OP Mainnet, 2024-03-31 UTC close","unit":"raw","value":"211174259364480"},"v":1}