{"block":{"chainId":8453,"hash":"0xc6daf95895eb36f8855a8f2da96dde89f43090e9c2fcd8adf05eea87469ff598","number":"52011726","timestamp":1790812799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000f582f67648117","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":"0x2054c9ababdd4d0ea2507165776ba2e8bb05981114b0c6333bd76eba03373ca0","id":"rcpt_2054c9ababdd4d0ea250","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 52011726 --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\":\"0xc6daf95895eb36f8855a8f2da96dde89f43090e9c2fcd8adf05eea87469ff598\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:12:41.172Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x603d0bc645912dfd6122e21cff635e9bd7b5ca993efa74be3ba1f579201f30d9"},"subject":{"label":"USDC totalSupply on Base, 2026-09-30 UTC close","unit":"raw","value":"4319085272006935"},"v":1}