{"block":{"chainId":1,"hash":"0xcbe99d9a1c1d26cc0c407579d020d8aeeb30726f19f7435797b2d48eced67e93","number":"6249398","timestamp":1535759981},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000000000000000","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":"0x1cbc00f270d256cffad13b5777d45d0f5afa69750b7b6a5ed618c9f8818b1892","id":"rcpt_1cbc00f270d256cffad1","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 6249398 --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\":\"0xcbe99d9a1c1d26cc0c407579d020d8aeeb30726f19f7435797b2d48eced67e93\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T22:04:09.107Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x128cb520836626c71048f070f274169b1fd858bb9c3943ae0423ba2668c489d0"},"subject":{"label":"USDC totalSupply on Ethereum, 2018-08-31 UTC close","unit":"raw","value":"0"},"v":1}