genesis

type Net struct {
	Version      uint32
	Hash         string
	PrevBlock    string
	MerkleRoot   string
	WitnessRoot  string
	TreeRoot     string
	ReservedRoot string
	Time         uint32
	Bits         uint32
	Nonce        uint32
	Mask         string
	ExtraNonce   string
	Height       uint32
	Magic        uint32
	DataB64      string
}