{"block":{"chainId":137,"hash":"0xa135e5d6a34e33a4c84eb17dfb82cbff99e20a96342d819450d5ff15c814d3aa","number":"79721080","timestamp":1764547198},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000244c9e4b10cfd","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":"0xf5c2ce333b9c36402be34485c45fc85644e65aaf395ee72fe2a61bda70a30b08","id":"rcpt_f5c2ce333b9c36402be3","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 79721080 --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\":\"0xa135e5d6a34e33a4c84eb17dfb82cbff99e20a96342d819450d5ff15c814d3aa\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:33:25.149Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xca139b245ba9b3556dd0fc4fe43aa3dc9c48e899a6d95ed8ecb0cde1323d946f"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2025-11-30 UTC close","unit":"raw","value":"638583869345021"},"v":1}