Take B² Network as an example to discuss why BTC Layer2 needs to be “modular”

php Editor Apple will take B² Network as an example to deeply explore why BTC Layer2 needs to be "modular". Layer2 technology plays a vital role in solving the scalability and high fee problems of the Bitcoin network, and the modular design can better cope with changing needs and improve the flexibility and maintainability of the system, thus providing Layer2 development brings more possibilities. Through the research and analysis of B² Network, we can better understand the advantages and future development direction of Layer2 technology.

In the Ethereum L2 field, modularization has become the only way to challenge the monolithic chain. Celestia started a DA War, Espresso used the shared Sequencer ultimate move, and Altlayer threw Rollup AS A Service.

A To C operation market that was originally driven by users and ecology has turned into a To B market with unlimited imagination through Stack’s strategic planning. We can’t help but ask, what will happen if “modularization” is implemented in BTC layer 2?

Why is the BTC network more suitable for modularization? Which components of BTC Layer2 are suitable for modularization? What new business landscape will modularity bring to BTC layer2? This article will take @BSquaredNetwork as an example to discuss:

The main reason why modularization works is due to the composable nature of the blockchain public chain architecture. A mature public chain includes:

1 ) The settlement layer (Settlement layer) is responsible for the transfer and determination of the transaction status of assets;

2) The DA layer (Data Availability) is responsible for the status change data availability of transaction data for transaction verification:

3) The Execution layer is responsible for processing the execution logic of transactions, including the invocation and execution of smart contracts; 4) The Consensus Layer is responsible for all nodes reaching consistency on a certain version of transaction history;

5) The Interoperability Layer is responsible for message communication and status management of different blockchain networks.

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