karatBC RPC proxy

This is an example call for eth_blockNumber.

Request

{
  "jsonrpc": "2.0",
  "id": "1",
  "method": "eth_blockNumber",
  "params": [
    "latest"
  ]
}

Response

{
  "jsonrpc": "2.0",
  "id": "1",
  "error": {
    "code": -32602,
    "message": "too many arguments, want at most 0"
  }
}