Parachains: impartial chains that could have their unique tokens and be optimized for particular use cases; Sovereignty refers to the idea that particular person blockchains are sovereign in the best way they perform themselves. Blockchains determine their very own policies for how users can interact on them. Substrate's modular framework https://polkadotgummies85160.blogsvirals.com/35582877/helping-the-others-realize-the-advantages-of-polkadot