{"block":{"chainId":42161,"hash":"0x9e47032f2787f13412cc3df0f1edd09f75a63999d91026f758274afa1fd1fded","number":"238132767","timestamp":1722470399},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000004e9383f78855a","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":"0xe6f5b17d42abd46f563ecd7c459f7b2c26bdd86d23a0fee602767e18bc7abbb9","id":"rcpt_e6f5b17d42abd46f563e","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 238132767 --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\":\"0x9e47032f2787f13412cc3df0f1edd09f75a63999d91026f758274afa1fd1fded\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:05:20.669Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x7255cdf52fd92b29bec11ad6b7877b4c45c0c83cc6d6c106bb855e639757fbb4"},"subject":{"label":"USDC totalSupply on Arbitrum One, 2024-07-31 UTC close","unit":"raw","value":"1382327699146074"},"v":1}