blockchain

package

v0.0.0-...-bc89c17 Latest Latest Go to latest Published: Dec 10, 2021 License: MIT Imports: 9 Imported by: 0

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proof of work algorithm

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const Difficulty = 12 // means how many zeros we want in the beginning of the hash byte, the difficulty will dynamically increase in reallity

This section is empty.

func Handle(err error)

func ToHex(num int64) []byte

type Block struct {
	Hash         []byte
	Data         []byte
	PreviousHash []byte
	Nonce        int
}

func CreateBlock(data string, previousHash []byte) *Block

func Deserialize(data []byte) *Block

func Genesis() *Block

Genesis Block is the first block in the chain

func (b *Block) Serialize() []byte

Serialize the block into bytes in order to be stored by using BadgerDB

type BlockChain struct {
	LastHash []byte
	Database *badger.DB
}

func InitBlockChain() *BlockChain

func (chain *BlockChain) AddBlock(data string)

func (chain *BlockChain) Iterator() *BlockChainIterator

type BlockChainIterator struct {
	CurrentHash []byte
	Database    *badger.DB
}

func (iter *BlockChainIterator) Next() *Block

type ProofOfWork struct {
	Block  *Block
	Target *big.Int
}

func NewProof(b *Block) *ProofOfWork

func (pow *ProofOfWork) InitData(nonce int) []byte

func (pow *ProofOfWork) Run() (int, []byte)

func (pow *ProofOfWork) Validate() bool