{"block":{"chainId":10,"hash":"0x3667d160bd26acef7298ec7d05fdee14e50926a859477297e266f18feddfb24c","number":"128706211","timestamp":1733011199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000004973568cf54c","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":"0x4160ac8ccce27ba8ab8e0b7e87912ac3e9ce084980155654df7bfa375700c8ec","id":"rcpt_4160ac8ccce27ba8ab8e","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 128706211 --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\":\"0x3667d160bd26acef7298ec7d05fdee14e50926a859477297e266f18feddfb24c\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:23:25.328Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x27f1730233283fa426c5b6efd14b85b658853c84bfbe5c1e67e1ee0cb1f0316a"},"subject":{"label":"USDC totalSupply on OP Mainnet, 2024-11-30 UTC close","unit":"raw","value":"80759722145100"},"v":1}