{"block":{"chainId":10,"hash":"0x8f9c43a984d0b5c17c99c95c647c3fb011cce5e5cd19aada2b71ed71f02cfd17","number":"120800611","timestamp":1717199999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000b4450728167d","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":"0xeffa14cd71a27e231827bedf2b2f2eb601a05d071d95206c6c20bda7a0317008","id":"rcpt_effa14cd71a27e231827","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 120800611 --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\":\"0x8f9c43a984d0b5c17c99c95c647c3fb011cce5e5cd19aada2b71ed71f02cfd17\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:23:28.203Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x1c2924faa96450d6576862c3d74df24c6ae323ea6a01997fa218de8660962757"},"subject":{"label":"USDC totalSupply on OP Mainnet, 2024-05-31 UTC close","unit":"raw","value":"198208565810813"},"v":1}