Foreign language-learning social network Ziktalk said Tuesday that it secured investment from the global cryptocurrency exchange BW.com. However, it did not unveil how much investment it attracted.

BW.com is one of the five largest cryptocurrency exchange.

Ziktalk has 1,800 tutors teaching eight foreign languages. It has links to 25 countries.

Ziktalk seeks to use blockchain to outreach learners and tutors overseas.