block

type Header struct {
	Version       byte   //Block Version Number. Decimal format. 4 bytes Little Endian format originally.
	HashPrevBlock string //256bits Hash of the previous block header
	HashMerkRoot  string //256bits Hash on all of the transactions in the block
	Time          uint32 //Timestamp - Epoch time
	Bits          uint32 //Current target calculated with difficulty. Temporary string representation for testing.
	Nonce         uint32 //32Bits number - iterator
}