{"block":{"chainId":137,"hash":"0x6e681aed346609884dacebd0218816f09996b6bb1947abff14af8ff6480def68","number":"72211084","timestamp":1748735998},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000002023baed52d5f","specId":"erc20.totalSupply","to":"0x3c499c542cef5e3811e1192ce70d8cc03d5c3359"},"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":"0x4b85d6341bd0039940dd0ef331e1c4569372154658a4fa46f21b4c3ac5ea0575","id":"rcpt_4b85d6341bd0039940dd","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 0x3c499c542cef5e3811e1192ce70d8cc03d5c3359 \"totalSupply()(uint256)\" --block 72211084 --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\":\"0x3c499c542cef5e3811e1192ce70d8cc03d5c3359\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x6e681aed346609884dacebd0218816f09996b6bb1947abff14af8ff6480def68\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:34:25.044Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x233082d458bc61d2f6bab22e345c17b0e17fdc6fe108a7a3f3e0256ae01fcd9b"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2025-05-31 UTC close","unit":"raw","value":"565405312953695"},"v":1}