Is Polkadot better than Ethereum? What are the rewards for holding DOT？What problems do Polkadot aim to solve? What is the future like?
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The Polkadot protocol is designed to allow unrelated blockchains to securely talk to each other, so that value or data can flow between, say, the Ethereum and Bitcoin blockchains without any intermediary. It’s also designed to be speedy and scalable, via the use of many parallel blockchains (or “parachains”) that take much of the processing demand off of the main blockchain.
01:07 What is Polkadot
02:27 How does Polkadot works
05:36 What is the Dot token used for
08:50 Projects on Polkadot
09:25 Demo on Dot
12:49 Closing thoughts
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