A Type II DAPP is categorized by its______

AType II DAppis a decentralized application that uses both the blockchain and protocol of aType I DApp. Type I DApps are the foundational blockchain-based platforms, such as Ethereum, that operate with their own blockchain. Type II DApps build on these platforms, using the existing blockchain and protocol, but offering specific functionalities or services.

Key Details:

Type I DApps: These are fundamental blockchain platforms, like Bitcoin or Ethereum, which have their own blockchain and provide a foundation for other applications.

Characteristics of Type II DApps: Type II DApps leverage the infrastructure of Type I DApps but add additional functionality through smart contracts or protocols. For example, protocols such asERC-20 tokensorERC-721 NFTsare built on Ethereum and utilize Ethereum's underlying blockchain and consensus protocol.

Integration: By utilizing both the blockchain and protocol of a Type I DApp, Type II DApps inherit the security, decentralization, and features of the underlying Type I platform, which simplifies their development and ensures compatibility.

In summary,B. Using the blockchain and protocol of a type Iaccurately describes the categorization of Type II DApps.