2018 - 2019 - Different Architecture
To resolve the scalability issues, the architecture was changed and the code-base of QoinPro was refactored from a monolithic application to a modern server-less SPA (Singe Page Application).

Solving Scalability

β€ŒThe summer of 2018 saw the launch of a server-less back-end and globally accelerated front-end allowing for horizontal scalability and thus the ability to support tens of millions of users theoretically. After five years the scalability issues were finally resolved resulting in less downtime.β€Œ

Multi-Lingual Support

β€ŒSupport for additional languages was added to both the front-end and the logged-in section of the website. Initially this was done for Simplified Chinese, Korean, Russian, Hindi and Dutch. Interestingly, as a result, most new users came from Russia.β€Œ

Support for Ethereum

β€ŒWith the growing popularity of Ethereum and her eco-system support was added for Ethereum (ETH) and ERC-20 tokens.β€Œ
Considering the rise of DeFi in 2020 and 2021, QoinPro will take some time to consider what to do next, a non-custodial DeFi service is a possibility. At the moment the focus is on giving users the opportunity to withdraw their balances.