{"block":{"chainId":137,"hash":"0xaa34f08a78033fbf22b0d4183ad127d369cd5a8c75411e93e1dfee1d8ab387ab","number":"24400430","timestamp":1643673599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000044439501d8435","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":"0xa094f12153d82cb87f8c3d38e05853eb29a78d0ff4d7591420f7c467dcdf72af","id":"rcpt_a094f12153d82cb87f8c","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 24400430 --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\":\"0xaa34f08a78033fbf22b0d4183ad127d369cd5a8c75411e93e1dfee1d8ab387ab\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:29:56.560Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x5a7f401162562505cc1d765a0c19a6784e56aeb3dbec4496f32c8fcb0e8ff8cd"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2022-01-31 UTC close","unit":"raw","value":"1200912854778933"},"v":1}