{"block":{"chainId":42161,"hash":"0x5082642bf0e57f601784829e78728f067b44d6a5a5d5244ca6d6e228552e43a6","number":"106616579","timestamp":1688169599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000007ba71613e338","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":"0x9896320bc5c0da286fc6f45470c40cf2f637594b5d04ef4e85de6e5462df1391","id":"rcpt_9896320bc5c0da286fc6","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 106616579 --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\":\"0x5082642bf0e57f601784829e78728f067b44d6a5a5d5244ca6d6e228552e43a6\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:01:40.624Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x5b834fab31f4d8359f6a7d5d30897fe2bdff1a43df651f3ee29c71e878d8538c"},"subject":{"label":"USDC totalSupply on Arbitrum One, 2023-06-30 UTC close","unit":"raw","value":"135957560156984"},"v":1}