DOTChain

When it was the time and fever of cryptocurrencies I made a system of calculation by nodes, it worked by connecting your Binance account and with that to have access to the cryptocurrencies available in your account, to import them as a node and thus to create different mathematical nodes and conversions that allow you to automatically add, subtract, multiply and more the current values of the price of Bitcoin or different properties.

The main challenge in this type of project is to think about optimisation, to make as few renderings as possible, for that we used different techniques such as memorising results to avoid re-calculating them or the use of debounces, also the use of the Binance API for those times was somewhat complex as there were many doubts even among developers' forums.