{"block":{"chainId":1,"hash":"0x028da7277ea75dda67b6cf9cafab127ba9eb146dd8813958f95deb4b56bd3965","number":"24996367","timestamp":1777593599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000c06d6d386ee12d","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":"0xb3e24ffbb414dd589d2a89c779d3566a338a590d218422a6e9ccaa47e75ede2e","id":"rcpt_b3e24ffbb414dd589d2a","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 24996367 --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\":\"0x028da7277ea75dda67b6cf9cafab127ba9eb146dd8813958f95deb4b56bd3965\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-28T21:44:45.688Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x4bbebcc17a309a7cc33155fd46a1ff178e322b50483a3ee5bf84ddc1f9951ecf"},"subject":{"label":"USDC totalSupply on Ethereum, 2026-04-30 UTC close","unit":"raw","value":"54163511394099501"},"v":1}