blockchain

type Block struct {
	Nonce        uint64            // Confirmation result
	Difficulty   uint8             // Block difficulty
	CurrHash     []byte            // Hash of current block
	PrevHash     []byte            // Hash of previous block
	Transactions []Transaction     // User Transaction
	Mapping      map[string]uint64 // User Balance
	Miner        string            // User who mined block
	Signature    []byte            // Miner signature pointing to CurrHash
	TimeStamp    string            // TimeStamp of block creation
}

type BlockChain struct {
	DB *sql.DB // Pointer to the database to add to and from which takes blocks
}

type Transaction struct {
	RandBytes []byte // Random bytes
	PrevBlock []byte // Hash of last block
	Sender    string // Sender's name
	Receiver  string // Receiver's name
	Value     uint64 // The amount of money transferred to the receiver
	ToStorage uint64 // The amount of money transferred to the storage
	CurrHash  []byte // Current transaction hash
	Signature []byte // Sender's signature
}

type User struct {
	PrivateKey *rsa.PrivateKey // Private Key of User
}