Startup Coinbase, a secure exchange platform that helps people purchase, sell and store cryptocurrencies, has become the first such startup to go public. Shares traded at $381 each, up 52 percent from a reference price of $250, and eventually closed at $328.28, for a company valuation of $85.7 billion, ten times higher than its last private valuation. The San Francisco-based company’s IPO is a landmark for long-time crypto advocates. In its wake, Bitcoin’s value soared to $64,829 and Ether traded at a record-high of $2,487 (which also followed news about upgrades to the Ethereum network). Continue reading Coinbase Becomes First Cryptocurrency Startup to Go Public