{"block":{"chainId":137,"hash":"0x3d23176f645151fcf7479a3adf78027aadc6ad391ad742b76a0f2a356f55aaca","number":"66158917","timestamp":1735689599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000001678ddea06744","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":"0xd4669b531d5c53553fd18aeddeddc3207506227f3e9278220e412dd839932ce6","id":"rcpt_d4669b531d5c53553fd1","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 66158917 --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\":\"0x3d23176f645151fcf7479a3adf78027aadc6ad391ad742b76a0f2a356f55aaca\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:27:00.954Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x5e0c8923ceb2fdc91c91f17d61ec33f7fe35f82f1e55d64ba35c0566cdad9004"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2024-12-31 UTC close","unit":"raw","value":"395333999814468"},"v":1}