blockchain

package

v0.0.0-...-7d4a125 Latest Latest Go to latest Published: Sep 22, 2019 License: Apache-2.0 Imports: 14 Imported by: 0

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const MaxNonce = math.MaxInt64

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const TargetBits uint = 20

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type Block struct {
	Timestamp           int64
	PrevBlockHash, Hash []byte
	Transactions        []*transaction.Transaction
	Nonce               int
}

func DeserializeBlock(hex []byte) (*Block, error)

func NewBlock(txs []*transaction.Transaction, prevBlockHash []byte) *Block

func NewGenesisBlock(coinbase *transaction.Transaction) *Block

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

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

type Blockchain struct {
	// contains filtered or unexported fields
}

func CreateBlockchain(addr string) (bc *Blockchain, err error)

func LoadBlockchain() (bc *Blockchain, err error)

func (bc *Blockchain) Close()

func (bc *Blockchain) FindTransaction(ID *transaction.IDType) (tx *transaction.Transaction, err error)

func (bc *Blockchain) Iterator() *Iterator

func (bc *Blockchain) MineBlock(txs []*transaction.Transaction) (err error)

func (bc *Blockchain) SignTransaction(tx *transaction.Transaction, prv *ecdsa.PrivateKey) (err error)

func (bc *Blockchain) UTXOs(addr string, amt int) (utxos []*transaction.OutputWraper, tot int, err error)

func (bc *Blockchain) VerifyTransaction(tx *transaction.Transaction) (valid bool, err error)

type Iterator struct {
	// contains filtered or unexported fields
}

func (bci *Iterator) Next() (*Block, error)

type PoW struct {
	// contains filtered or unexported fields
}

func NewPoW(block *Block) *PoW

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

func (pow *PoW) Validate() bool