{"block":{"chainId":42161,"hash":"0xd79682e62d3a0b1da7e3d6cccdb7b80690c2d4dee24ab24a3b70cd375cb4db53","number":"7134619","timestamp":1646092798},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000001d9e61c0acfd1","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":"0x901cca5615368dd218abcd8c09ba52edfeb060b383841f56b4ef69c10915346c","id":"rcpt_901cca5615368dd218ab","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 7134619 --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\":\"0xd79682e62d3a0b1da7e3d6cccdb7b80690c2d4dee24ab24a3b70cd375cb4db53\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:10:02.441Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x4263e18d0444d3bdb8e30ecfd2fc992283f5306b8f3cc0ab568b4f547231a668"},"subject":{"label":"USDC totalSupply on Arbitrum One, 2022-02-28 UTC close","unit":"raw","value":"521057312886737"},"v":1}