{"block":{"chainId":1,"hash":"0xe299bedafc645febe23be153b69b3c801b6070ded637f4e0496bd9fe1d260ffc","number":"20866918","timestamp":1727740799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000b0cb34c08b3cf3b0400","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":"0x2242b690dcdc4f1da974142aaa05df403c16602f0dd84d51e20f92dc2cb54da1","id":"rcpt_2242b690dcdc4f1da974","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 20866918 --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\":\"0xe299bedafc645febe23be153b69b3c801b6070ded637f4e0496bd9fe1d260ffc\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:52:27.152Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xab9b1186d8023ff50ff28613bf683ac15b419d1c09f9835bf2923163f4920954"},"subject":{"label":"USDC totalSupply on Ethereum, 2024-09-30 UTC close","unit":"raw","value":"52180311951450000000000"},"v":1}