class

Documentation

Overview

Package class heuristic This heuristic is the address type heuristic and it checks if the all the inputs are of the same type and then try to locate only one output that is of the same type. Again, we just need to check a simple condition.

Index

• type AddressType
  • func (h *AddressType) ChangeOutput(transaction *tx.Tx) (c []uint32, err error)
  • func (h *AddressType) Vulnerable(transaction *tx.Tx) bool

Types

type AddressType

type AddressType struct {
	Kv    kv.DB
	Cache *cache.Cache
}

AddressType heuristic

func (*AddressType) ChangeOutput

func (h *AddressType) ChangeOutput(transaction *tx.Tx) (c []uint32, err error)

ChangeOutput returns the index of the output which address type corresponds to input addresses type

func (*AddressType) Vulnerable

func (h *AddressType) Vulnerable(transaction *tx.Tx) bool

Vulnerable returns true if the transaction has a privacy vulnerability due to optimal change heuristic