{"block":{"chainId":42161,"hash":"0x9e47032f2787f13412cc3df0f1edd09f75a63999d91026f758274afa1fd1fded","number":"238132767","timestamp":1722470399},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000daf9a7a5bccb","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":"0x06b1dcbf15e014d30e091e9ec9a3fc322c7444783fabc6fbf99f6c17ba4842f2","id":"rcpt_06b1dcbf15e014d30e09","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 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\":\"0xff970a61a04b1ca14834a43f5de4533ebddb5cc8\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x9e47032f2787f13412cc3df0f1edd09f75a63999d91026f758274afa1fd1fded\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:02:11.791Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xdebe04113da293fde13fde32f952efdfd90d6ceeaa598b2154a1546c9ac44d7c"},"subject":{"label":"USDC totalSupply on Arbitrum One, 2024-07-31 UTC close","unit":"raw","value":"240765794368715"},"v":1}