{"block":{"chainId":1,"hash":"0x63329d2880ec28f1e923697bc112ab02a248cb6ceee9ca16ddf00decc1e2c65f","number":"20207948","timestamp":1719791999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000b431143c54112c2cc00","specId":"erc20.totalSupply","to":"0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6"},"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":"0x1442737fef9b7466d82e13884a4699996e3f9856c8fe10b541555312eb9b8f60","id":"rcpt_1442737fef9b7466d82e","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 0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6 \"totalSupply()(uint256)\" --block 20207948 --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\":\"0x7cd167b101d2808cfd2c45d17b2e7ea9f46b74b6\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x63329d2880ec28f1e923697bc112ab02a248cb6ceee9ca16ddf00decc1e2c65f\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:55:05.451Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xdeddc0bfcf2d922260432d6d7a9e26868f1cfa0f82e7b2466d4d534b5cc5dd27"},"subject":{"label":"USDC totalSupply on Ethereum, 2024-06-30 UTC close","unit":"raw","value":"53183207219310000000000"},"v":1}