Hi there,
Anyone knows a most reliable data source or two to download daily or hourly Cryptocurrency data for BTC and many other Altcoins as well, to throw it in Tradestation or multicharts and run some analytics?
Ideally it could be a live stream to Universal DDE (https://www.multicharts.com/trading-software/index.php/Universal_DDE) Excel or ASCII file that is constantly updated, so could have some monitoring ability as well.