eth_estimateGas

curl --location -g --request POST '' \
--header 'Content-Type: application/json' \
--data-raw '{
    "jsonrpc": "2.0",
    "method": "eth_estimateGas",
    "id": 147,
    "params": [
        {
            "value": "0x488a08a860ce4ed",
            "to": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
            "data": "0x7ff36ab500000000000000000000000000000000000000000000003343287bd9faf4f0fd00000000000000000000000000000000000000000000000000000000000000800000000000000000000000007d8bf18c7ce84b3e175b339c4ca93aed1dd166f100000000000000000000000000000000000000000000000000000000610cb52b0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc20000000000000000000000006b175474e89094c44da98b954eedeac495271d0f",
            "from": "0x7d8bf18c7ce84b3e175b339c4ca93aed1dd166f1"
        }
    ]
}'