{"block":{"chainId":42161,"hash":"0x6fed89c46b574cbf588e3509b850d72f60f82594fbbd3aa9a509e2714504d4f7","number":"468748167","timestamp":1780271999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000144312d04f6f2b","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":"0x553825e8b346da72bfa64024d4d6665c12ab5b4fc37778fe434677db82eded0b","id":"rcpt_553825e8b346da72bfa6","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 468748167 --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\":\"0x6fed89c46b574cbf588e3509b850d72f60f82594fbbd3aa9a509e2714504d4f7\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:10:27.887Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xb20aad723442e21ecad60a1280e3e212f6e4c0882563dd1525cf243681f9b2f8"},"subject":{"label":"USDC totalSupply on Arbitrum One, 2026-05-31 UTC close","unit":"raw","value":"5703247617552171"},"v":1}