Sourced through Scoop.it from: twitter.com
Coinbase and Overstock.com just fixed a serious glitch that allowed Overstock customers to buy any item at a tiny fraction of the listed price. Potentially more punishing, the flaw let anyone paying with bitcoin reap many times the authorized bitcoin refund amount on any canceled Overstock orders.
In January 2014, Overstock.com partnered with Coinbase to let customers pay for merchandise using bitcoin, making it among the first of the largest e-commerce vendors to accept the virtual currency.
On December 19, 2017, as the price of bitcoin soared to more than $17,000 per coin, Coinbase added support for Bitcoin Cash — an offshoot (or “fork”) from bitcoin designed to address the cryptocurrency’s scalability challenges.
As a result of the change, Coinbase customers with balances of bitcoin at the time of the fork were given an equal amount of bitcoin cash stored by Coinbase. However, there is a significant price difference between the two currencies: A single bitcoin is worth almost $15,000 right now, whereas a unit of bitcoin cash is valued at around $2,400.