{"block":{"chainId":137,"hash":"0x4d83cd7d5f8fd9bd5c8df76fad3af7b311e0f50e4291c0650c414397149a984c","number":"26595905","timestamp":1648771198},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000543e3655b7e7e","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":"0x20b8b2a03c692f03cbe85984a731b4d8cca1af94d7344a7a40ccf3753fd993db","id":"rcpt_20b8b2a03c692f03cbe8","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 26595905 --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\":\"0x4d83cd7d5f8fd9bd5c8df76fad3af7b311e0f50e4291c0650c414397149a984c\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:32:58.037Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x19d406972731083c99ac91db8c596dda38d33c680abb44b49bdfe2ede3ea2af3"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2022-03-31 UTC close","unit":"raw","value":"1482018820685438"},"v":1}