{"block":{"chainId":137,"hash":"0x913bd8d45a852cf60bf14bb483a393ef780cc065e19c1378f97157a21fdbd041","number":"58808046","timestamp":1719791999},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000105f35dd0f7fb","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":"0x4ad83ff5b80dd7ea684db0d2871db9d0a1fc2f293d995ff301d3d1cc84a159fe","id":"rcpt_4ad83ff5b80dd7ea684d","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 58808046 --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\":\"0x913bd8d45a852cf60bf14bb483a393ef780cc065e19c1378f97157a21fdbd041\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:36:26.862Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xed2154e955d885ab43ed7b56f4d09c9e393bc0b6a2443dacc9dcec5dca34daf3"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2024-06-30 UTC close","unit":"raw","value":"288017785878523"},"v":1}