With this method you will be able to display BitcoinWisdom data or even your custom Tradingview chart into a auto-bootable fullscreen minimalist linux device. The chart stored in the Tradingview can be easily customized from any computer on-the-fly without needing to change anything on Pi.

This project consists in configure Raspi to load a fullscreen Chromium instance using the least possible resources. Of course, you can use this same method to standalone display any service you want.