{"block":{"chainId":8453,"hash":"0xb558f34325692fa28851add48c7e0fdb825edb5fc0d00813799ec468fe9687cf","number":"6003726","timestamp":1698796799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000008ca09aec60e6","specId":"erc20.totalSupply","to":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"},"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":"0xb52c0b5cc57d860732586ff2fe7dbbad8d22b2bae08756507e4da1d0c37b8561","id":"rcpt_b52c0b5cc57d86073258","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 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 \"totalSupply()(uint256)\" --block 6003726 --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\":\"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0xb558f34325692fa28851add48c7e0fdb825edb5fc0d00813799ec468fe9687cf\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:12:33.727Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x50a0390080397d61dbea3e446543bba13e9db763fdd025d4e9ad1497823131b9"},"subject":{"label":"USDC totalSupply on Base, 2023-10-31 UTC close","unit":"raw","value":"154621421838566"},"v":1}