BIT EXCHANGE: A Cryptocurrency Exchange System Based On Blockchain

The paper explains how blockchain functions, addresses these weaknesses, and some outstanding issues. The specifications and assurances of cryptocurrency blockchains don't meet FinTech's demands for security and privacy, from transaction throughput to primitives. It examines how distributed databases are protected and offers a Blockchain- based solution to the problems associated with maintaining information secrecy in them. In this paper, the issue of cryptographic consensus is addressed using blockchain technology. And if there is a way to guarantee that financial activity and transaction activities are saved in a specific database without the participation of the central authority. It shows use scenarios where blockchain may be utilised and examines the key technology aspects and designs of blockchain. API that may be used in the future to advance the development of blockchain-related apps. The coin on this blockchain will be built from the ground up utilising APls. The main goal of this paper is to provide a decentralised blockchain wallet where you can access your money. The paper involves building a generic blockchain.