The loss of Bitcoin represents a poignant time for other features of the cryptocurrency, especially its immutable and decentralized nature. Whether due to a user's forgotten password or incorrect key and hardware failure, the importance of keeping records securely and accurately is immense. However lost can never be brought back. Moreover, it is not possible to create the amount that has been lost. Because it will bring about a huge change in the basic features of Bitcoin and will have a severe impact on the user