{"block":{"chainId":8453,"hash":"0x2bd79cd473022e1c8a45d3effb4618e57258fb4b63f8567163b75a6e3eed9406","number":"16501326","timestamp":1719791999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000a918ee2a96289","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":"0x6d5e2fcf7dbd8fa65fd11fe0beb16a7c1d40457e65910d2edd9e58f84a33c127","id":"rcpt_6d5e2fcf7dbd8fa65fd1","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 16501326 --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\":\"0x2bd79cd473022e1c8a45d3effb4618e57258fb4b63f8567163b75a6e3eed9406\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:09:25.549Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x542973359dce76f58a9ba2746a74e8f835aa0b0f587f8addfd117e7a5ef0a305"},"subject":{"label":"USDC totalSupply on Base, 2024-06-30 UTC close","unit":"raw","value":"2974792641241737"},"v":1}