{"block":{"chainId":42161,"hash":"0xd662bd8778884840b4936c4dd0a2daf462314ba7097055de3fed9792c1c401ab","number":"86009924","timestamp":1682899199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000000000e2166b0","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":"0xda25a64ee63bea21afd4497412bbaa701dd4692facf191102280e226f0b0a949","id":"rcpt_da25a64ee63bea21afd4","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 86009924 --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\":\"0xd662bd8778884840b4936c4dd0a2daf462314ba7097055de3fed9792c1c401ab\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:12:03.776Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x8e0ab04ff58549069e4f1f3c97ffb33b6b72c01d9ab31e329a32fce99db82dae"},"subject":{"label":"USDC totalSupply on Arbitrum One, 2023-04-30 UTC close","unit":"raw","value":"237070000"},"v":1}