{"block":{"chainId":42161,"hash":"0x09fe90b0eaee692fb68cb44f725ea3c8f928a145990b03b033e12ea8c1b5125b","number":"10943976","timestamp":1651363177},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000026b9adc1cde99","specId":"erc20.totalSupply","to":"0xff970a61a04b1ca14834a43f5de4533ebddb5cc8"},"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":"0x7312debcd83dcbe36a5a2b8594c5bc63d5b63bf1189dc1bf56074cf8a3a67a86","id":"rcpt_7312debcd83dcbe36a5a","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 0xff970a61a04b1ca14834a43f5de4533ebddb5cc8 \"totalSupply()(uint256)\" --block 10943976 --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\":\"0xff970a61a04b1ca14834a43f5de4533ebddb5cc8\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x09fe90b0eaee692fb68cb44f725ea3c8f928a145990b03b033e12ea8c1b5125b\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:15:04.739Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xb1ae711fca50528bcba169cf5aa92278f9ec067fe83ab1f654cfd3187775a71e"},"subject":{"label":"USDC totalSupply on Arbitrum One, 2022-04-30 UTC close","unit":"raw","value":"681262815436441"},"v":1}