{"block":{"chainId":137,"hash":"0x0592a0350cc026ab70a89e18b7d0b67b7c42fefb951cb4b3e397a4efdea62d3b","number":"42155226","timestamp":1682899198},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000000003beb27634","specId":"erc20.totalSupply","to":"0x4318cb63a2b8edf2de971e2f17f77097e499459d"},"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":"0xc4d6aa5f09c6ff1465309255a7823158acf12da64bf7e87d04e4247dd437b7a8","id":"rcpt_c4d6aa5f09c6ff146530","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 0x4318cb63a2b8edf2de971e2f17f77097e499459d \"totalSupply()(uint256)\" --block 42155226 --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\":\"0x4318cb63a2b8edf2de971e2f17f77097e499459d\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x0592a0350cc026ab70a89e18b7d0b67b7c42fefb951cb4b3e397a4efdea62d3b\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:29:58.726Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xdb15e3491da417d0acfcd8b160ba0c31838ea3ef090a9d123cd23657572f667b"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2023-04-30 UTC close","unit":"raw","value":"16084268596"},"v":1}