{"block":{"chainId":1,"hash":"0x7079b7e7f1d18892c5c43445b8b79c9455a7ff5c3f507a6faccb4e65ed4111d4","number":"19557288","timestamp":1711929599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000cad00ee94e1ebfe6400","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":"0xdcc9d40ccf6ede43527801b34221e05498bddc43e0535893d43fa484c2c977fb","id":"rcpt_dcc9d40ccf6ede435278","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 19557288 --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\":\"0x7079b7e7f1d18892c5c43445b8b79c9455a7ff5c3f507a6faccb4e65ed4111d4\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T22:01:12.432Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x79eef96745eb2bd24836f4a662b5464085d73baf11660707207635e9c2b2e0ae"},"subject":{"label":"USDC totalSupply on Ethereum, 2024-03-31 UTC close","unit":"raw","value":"59859751673930000000000"},"v":1}