Weekly News Roundup 12/20 (ErisX's one trade day, PlusToken, EMH in Bitcoin, Deals and more) (EP.27)

Matt and Nic from Castle Island Ventures review the top stories of the week in the cryptoasset industry. This week's topics include:

- ErisX's futures launch

- PlusToken

- Efficient Markets at the halvening?

- Deals of the week

and more