{"block":{"chainId":137,"hash":"0x275ce39b313e1dcfb5423108f87d2adabe2ccaaf08cd0fa7f6c2f71ee0894e7e","number":"11451806","timestamp":1614556798},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000001bff1343f1be","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":"0x02deeee5b4264c2a4db344c1025db587d013b71479760eb7d6a0e4601a7fdbf2","id":"rcpt_02deeee5b4264c2a4db3","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 11451806 --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\":\"0x275ce39b313e1dcfb5423108f87d2adabe2ccaaf08cd0fa7f6c2f71ee0894e7e\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:35:17.705Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x340dddddc8064f13e003008dc8555c9c5773e1f46733b0c478b89a2b6fcebd63"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2021-02-28 UTC close","unit":"raw","value":"30782353830334"},"v":1}