Create MetaMask based application for $50. -- 2

Job ID: 31445109

Budget: $30 – $250 USD

The aim of this $50 project is to restrict access to a website to people who have bought my crypto token. So if they can prove they have my crypto-token in their wallet, they get access to premium website content, if they don't have the token in their wallet, the access gets denied.
Can you do this $50 project?
Related categories: Bitcoin Blockchain Ethereum Solidity Smart Contracts