Overcoming Chain Abstraction is a big challenge of #Web3.

👉Why Chain Abstraction is needed?
✅A common user needs the UX of Web2 in Web3.
✅It reduces liquidity fragmentation across ecosystems. 

👉The developments made till date in this field is not extremely high but Polkadot and Cosmos have made great progress. 

👉The reason I place Polkadot higher in this game: 
Polkadot’s approach of aggregating security and messaging through the Polkadot Chain is specifically designed to support Chain Abstraction at the protocol level. Security is a key concern while doing Chain Abstraction. Polkadot’s advantage is that security comes automatically as a byproduct along with interoperability.