{"block":{"chainId":1,"hash":"0xfdb3fa01ac61db44fc022c9f523f3d0e281f6a89821fb57c599b816eeefcb757","number":"18251964","timestamp":1696118399},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000560efbc5077af31a400","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":"0xa8a329acecc0988a5cfb50795fa652062f46135eed9ff8522fd59f7baea7d7ae","id":"rcpt_a8a329acecc0988a5cfb","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 18251964 --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\":\"0xfdb3fa01ac61db44fc022c9f523f3d0e281f6a89821fb57c599b816eeefcb757\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:54:03.601Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xeee4be98596a5ee9623565a2a50a15cdee7ddc3ddf995b4ee156243b3eb0f740"},"subject":{"label":"USDC totalSupply on Ethereum, 2023-09-30 UTC close","unit":"raw","value":"25399994616170000000000"},"v":1}