In future, the trading will be also automated. Trading bots are taking cryptocurrencies markets by storm. This is a good sign for developers.
Links:
https://www.technologyreview.com/s/603431/as-goldman-embraces-automation-even-the-masters-of-the-universe-are-threatened/
https://venturebeat.com/2017/12/14/how-bots-are-manipulating-cryptocurrency-prices/
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