We can create centralized or decentralized both cryptocurrency website exchange.
I have done 8 whitepapers (ERC20 Token, Ethereum based system, Smart contract to avoid third-party involvement)
I have more than 5 years of experience in blockchain technology.
Please initiate chat for further discussion on the requirement, quote, and timeline.
For more reference work check our portfolio: https://www.freelancer.com/u/iwebphpdeveloper
I look forward to your response.
Thanks and Regards,
Abhijeet Ba.