It's not bitcoin or ethereum: This digital currency rose 3,977% in the first half of 2017

[sirjurn]

Ripple's XRP token finished the second quarter priced at $0.263, up 3,977 percent higher year-to-date
The digital currency is currently listed on 30 exchanges
The San Francisco-based start-up said there were $30 million worth of XRP transactions in the second quarter of 2017