Secure Blockchain Dental Practice Marketplace

I’m planning a blockchain-powered platform that lets dentists safely buy and sell entire practices. The driving motivation is bullet-proof transactional security; every deal must be immutably recorded so both parties can trust the numbers without second-guessing lawyers or brokers... (Budget: $25 - $50 USD, Jobs: Blockchain, Ethereum, Graphic Design, HTML, PHP, Smart Contracts, Web Development, Website Design)