{"block":{"chainId":137,"hash":"0x302919fd1b4681c475234d82e07efe2a809fd57886bf1e96c0a05e9fe25466d0","number":"29011768","timestamp":1654041598},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000056db7f0c9221f","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":"0xe4934b30c03e812ce9f4e5bd9911dd281f39ccd8f2be35638b4f6b5532e0ab2c","id":"rcpt_e4934b30c03e812ce9f4","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 29011768 --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\":\"0x302919fd1b4681c475234d82e07efe2a809fd57886bf1e96c0a05e9fe25466d0\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:30:36.819Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xfd8bae49fed64d9f98536904017cd682e91663d0aabfe8758c10efba0df3271a"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2022-05-31 UTC close","unit":"raw","value":"1528011669709343"},"v":1}