{"block":{"chainId":137,"hash":"0x2eac58c317d3e21f1f90f455d9efd5695631c920da0a35368184b37ff6500fd4","number":"25438225","timestamp":1646092798},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000003feb39cf9bf5e","specId":"erc20.totalSupply","to":"0x2791bca1f2de4661ed88a30c99a7a9449aa84174"},"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":"0xc2101314eaa37445ea9b4b5c2fe4ddfa9174693f14d4d30b48d628ae12532f91","id":"rcpt_c2101314eaa37445ea9b","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 0x2791bca1f2de4661ed88a30c99a7a9449aa84174 \"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\":\"0x2791bca1f2de4661ed88a30c99a7a9449aa84174\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x2eac58c317d3e21f1f90f455d9efd5695631c920da0a35368184b37ff6500fd4\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:34:34.796Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x31e00b78ff029792f68dac6f6d542850b7fa34162bdf8d4acdd84451992085ff"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2022-02-28 UTC close","unit":"raw","value":"1124472316346206"},"v":1}