{"block":{"chainId":137,"hash":"0x2eac58c317d3e21f1f90f455d9efd5695631c920da0a35368184b37ff6500fd4","number":"25438225","timestamp":1646092798},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000001f75acaf764","specId":"erc20.totalSupply","to":"0x576cf361711cd940cd9c397bb98c4c896cbd38de"},"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":"0xd8ad70c53e16361806f8d1cc4ec9cdde77093668ba02d624a009298755bb6228","id":"rcpt_d8ad70c53e16361806f8","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 0x576cf361711cd940cd9c397bb98c4c896cbd38de \"totalSupply()(uint256)\" --block 25438225 --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\":\"0x576cf361711cd940cd9c397bb98c4c896cbd38de\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x2eac58c317d3e21f1f90f455d9efd5695631c920da0a35368184b37ff6500fd4\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:30:33.162Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x2b340c276c03c136cc1fb7ff75370da29b3599c2f282cc67380bf20a4f05337c"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2022-02-28 UTC close","unit":"raw","value":"2161891800932"},"v":1}