{"block":{"chainId":42161,"hash":"0x33f3552a26124a128e6d9177f0e223614055f647b1eb8bf77969af46572d0aee","number":"96505813","timestamp":1685577599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000004114308073542","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":"0x3b487c2efb6f71ace00e963c62533d52aa10efe1cd472c7b640a03b829bea777","id":"rcpt_3b487c2efb6f71ace00e","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 96505813 --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\":\"0x33f3552a26124a128e6d9177f0e223614055f647b1eb8bf77969af46572d0aee\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:03:45.718Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xb33f8c1856ddad579fdde63078303b1a88ecd136b178e65b0ff2df3952fb5aa7"},"subject":{"label":"USDC totalSupply on Arbitrum One, 2023-05-31 UTC close","unit":"raw","value":"1144879502013762"},"v":1}