{"block":{"chainId":8453,"hash":"0xb03c9c7def602ffb2db2e100172fb8dff05a71f20586de51a1c0fb1b122c0643","number":"46741326","timestamp":1780271999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000ec01f84cad5f1","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":"0xcec7481087bf172221f128d181bf94819d595d3c6f956aa9f760274392783d3d","id":"rcpt_cec7481087bf172221f1","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 46741326 --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\":\"0xb03c9c7def602ffb2db2e100172fb8dff05a71f20586de51a1c0fb1b122c0643\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:12:39.744Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x9b6541535004ce4a7008b1f30e8c9808297e41bf547d9c153d2f17e39a03a9be"},"subject":{"label":"USDC totalSupply on Base, 2026-05-31 UTC close","unit":"raw","value":"4151891278353905"},"v":1}