{"block":{"chainId":1,"hash":"0x125b8d98bddbe35adc25b199b72a7d68d0324694e6d406848331bc3d78f6b6a8","number":"11167816","timestamp":1604188780},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000a7181170f8a52","specId":"erc20.totalSupply","to":"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"},"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":"0xd78ba6efd325adc4d5627467b592a5b4f735ad3fe94b56a321347b92d5c8ab78","id":"rcpt_d78ba6efd325adc4d562","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 0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48 \"totalSupply()(uint256)\" --block 11167816 --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\":\"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x125b8d98bddbe35adc25b199b72a7d68d0324694e6d406848331bc3d78f6b6a8\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:52:17.011Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xbe2ca6c0246b3ed494a7598e0808a76e6573cdcef7081a2050ea832e1fa8c189"},"subject":{"label":"USDC totalSupply on Ethereum, 2020-10-31 UTC close","unit":"raw","value":"2939549018720850"},"v":1}