{"block":{"chainId":42161,"hash":"0x80d279f3c0170cd6a841e32acd8bea51c78d91a362a5355d1b8a0877882fe8ef","number":"217103096","timestamp":1717199999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000042428cc69f024","specId":"erc20.totalSupply","to":"0xaf88d065e77c8cc2239327c5edb3a432268e5831"},"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":"0x675dca76c2a33c2a9bb49999fd99753d260b90f64d8861df9f4e2badd22a6d5b","id":"rcpt_675dca76c2a33c2a9bb4","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 0xaf88d065e77c8cc2239327c5edb3a432268e5831 \"totalSupply()(uint256)\" --block 217103096 --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\":\"0xaf88d065e77c8cc2239327c5edb3a432268e5831\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x80d279f3c0170cd6a841e32acd8bea51c78d91a362a5355d1b8a0877882fe8ef\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:10:09.211Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x25d1f5d0c68a71c92ea5ab44160e42d35144979ad1871fce213ff9994de380fa"},"subject":{"label":"USDC totalSupply on Arbitrum One, 2024-05-31 UTC close","unit":"raw","value":"1165657553629220"},"v":1}