Ever walk into a room and not speak the language of everyone else in the space? That is what life is like for most blockchains. There's a language barrier that doesn't allow blockchains to talk to each other. Polkadot (CRYPTO: DOT) is a new cryptocurrency that might just be able to solve this problem and create an opportunity for savvy investors. Polkadot is a blockchain of blockchains.
Let us look at three reasons why Polkadot is a token to watch right now.
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Source Fool.com