(TrendHunter.com) PayPal-owned mobile payment service Venmo has announced the launch of a new feature that lets users set price alerts for the four cryptocurrencies used on the platform: Bitcoin,  Ethereum,... (TrendHunter.com) PayPal-owned mobile payment service Venmo has announced the launch of a new feature that lets users set price alerts for the four cryptocurrencies used on the platform: Bitcoin,  Ethereum,...