3 rockets landing

24 May 2016 7pm UTC
GDAX (Coinbase exchange) starts ether trading

14 March 2016 6:50pm UTC
Homestead release

26 Jan 2015 2pm UTC
Coinbase exchange starts bitcoin trading

x-axis shows number of 2 hour periods

More information:
1. Interactive charts
https://slacknation.github.io/medium/009/