From bridge liquidity to chain abstraction full-stack framework, what are the innovations?

1. Chain abstraction is the ultimate solution to liquidity fragmentation in cryptocurrencies, which helps to increase user engagement and eliminates the need for users to maintain multiple accounts on multiple chains.
2. Different projects have different views and implementation methods on chain abstraction, mainly including two key levels: interaction layer and communication layer.
3. Interaction layer projects such as NEAR, Particle Network, Light, etc. aim to achieve chain abstraction from the first interaction of users, providing a unified front-end interface and wallet.
4. Communication layer projects such as Across, Anoma, etc. achieve cross-chain interoperability through standardized validator networks, optimizing liquidity and messaging.
5. In the competitive landscape of chain abstraction, validator networks and bridge aggregators are key players, while full-stack frameworks such as CAKE, DappOS, Aarc, etc. achieve complete chain abstraction for users in terms of technical efficiency.