Coinbase is shutting down the startup Earn.com which it acquired for an estimated $100 million last year. The email service allowed senders to pay users in digital currency for replying to commercial messages or completing tasks. Also Read: Coinbase Acquires Earn.com for an Estimated $100 Million Coinbase Says Goodbye to Earn.com San Francisco-based cryptocurrency trading […]The post Coinbase Closes Earn.com One Year After $100M Acquisition appeared first on Bitcoin News.