Virtual currencies. Like fiat currency, virtual currencies such as Bitcoin, Litecoin, and Ether are intended as a medium of exchange that enables two parties to transact business. But there are important differences: No physical coins or bills. Virtual currencies exist only in computer code. Except for visual representation of Bitcoin and altcoins in advertising and displays, and coin-like tokens that may be produced for marketing purposes, there are no actual coins or bills. Not legal tender. Virtual currencies are not legal tender and are not issued or backed by a government. However, many virtual currencies, which are called convertible virtual currencies, can be redeemed for fiat currency on a number of exchanges. No regulation. Virtual currencies are not regulated by any government agency or authority. However, regulation is being considered, especially where virtual currencies function as securities when they’re used to raise capital and when traded on exchanges.
Ether has been trading inside an ascending channel for many days. The bulls are attempting to keep the price above the centerline of the channel. The major target to watch on the upside is the psychological level at $5,000.

The Polkadot currency was created by some of the breakaway leaders at Ethereum to form a new cryptocurrency with a better network. So, rather than having a single lane for carrying out and completing transactions, Polkadot has several lanes.
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