eth_protocolVersion - Validation Cloud

Returns the Ethereum wire protocol version the node supports. This method will use 10 Compute Units.

Reference: Here

Parameters

None

Returns

String - hexadecimal value of the protocol version.

// Result
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "0x5"
}

curl https://mainnet.unichain.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"eth_protocolVersion","params":[],"id":1}'