The Ethereum Wallet is a gateway to decentralized applications on the Ethereum blockchain. It allows you to hold and secure ether and other crypto-assets built on Ethereum, as well as write, deploy and use smart contracts.
On the English side of the channel, the train departs from Folkestone in the county of Kent. It arrives into the city of Coquelles, near Calais, on the French side. The tunnel is 31 miles long, with 23 of those miles beneath the surface of the water, traveling at an average depth of 150 feet below the seabed.
It took just three years for tunnel boring machines from France and England to chew through the chalky earth and meet hundreds of feet below the surface of the English Channel. Today, trains roar through the tunnel at speeds up to 100 miles per hour and it's possible to get from one end to the other in only 20 minutes!