code: func NewKadParams() *KadParams {
  	return &KadParams{
  		MaxProxDisplay:    16,
  		NeighbourhoodSize: 2,
  		MinBinSize:        2,
  		MaxBinSize:        4,
  		RetryInterval:     4200000000, // 4.2 sec
  		MaxRetries:        42,
  		RetryExponent:     2,
  	}
  }
docs: // NewKadParams returns a params struct with default values