{"block":{"chainId":1,"hash":"0x2757d9075d142237a41aa35e60e576b663d073674f7982205121a4ce168efbd1","number":"18908894","timestamp":1704067199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000005a9934d6e89c9f0e000","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":"0xfe1fb6ca8ab5c0146c7248e10927b51a52cbefaee5f088fb5dbd41aa8847306b","id":"rcpt_fe1fb6ca8ab5c0146c72","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 18908894 --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\":\"0x2757d9075d142237a41aa35e60e576b663d073674f7982205121a4ce168efbd1\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:46:55.637Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x5f51b8caf4ea0a83c0bba4bc590f2c8f7484e08b7bf26b782b7a4934c35e4029"},"subject":{"label":"USDC totalSupply on Ethereum, 2023-12-31 UTC close","unit":"raw","value":"26739946424240000000000"},"v":1}