Secure Smart Contract Based on Elliptic Curve in Property Exchange Applications Using Blockchain

As we live in a fast and rapidly developing society with goring businesses, more and more people chasing after the dream of a better financially independent life stray from the large corporations and organizations to form startups and small businesses, increasing the demand and need putting more pressure on employees of such institutes to prepare and manage contracts, papers, and verifications, the more businesses activities, means more needed employees to manage their assets by adding more to the humanly mistakes that may made. So, to reduce time and provide more confident, organized and secure labor new strategy has been employed. In this paper, blockchain technology has been adopted for secure smart contract that implemented it in a real-estate scenario. The main purpose is to create a distributed ledger, reducing the need for centralization procedures and adding more security and integrity by implementing elliptic-curve cryptography as a signature generation/verification and encryption/decryption protocol.