{"block":{"chainId":1,"hash":"0xcd26204e996dceb606ccf0bc6f5bf8ea6747a471df8be73b5855f01624d5d743","number":"26093737","timestamp":1790812799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000e25df4049607c01e400","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":"0x6e1fc91993af48213a23c7c8126707b6481380d7ef5d6fef16628419e2feb47f","id":"rcpt_6e1fc91993af48213a23","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 26093737 --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\":\"0xcd26204e996dceb606ccf0bc6f5bf8ea6747a471df8be73b5855f01624d5d743\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:48:46.202Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x3714be0fa7c5d8371c38804d2371d5a62f35f944fb36f3a8585528b3fbd656e3"},"subject":{"label":"USDC totalSupply on Ethereum, 2026-09-30 UTC close","unit":"raw","value":"66811747229450000000000"},"v":1}