Cryptocurrency and Poly Network are associated with DeFi. What is DeFi?

Multiple Choice

DeFi is short for decentralized finance, which refers to financial services located on public blockchains such as Ethereum.

DeFi refers to defensive fidelity, a type of firewall that protects networks from intrusion.

DeFi means defungible, which refers to tokens that represent artwork and other assets that can be purchased, sold, or traded over the

Internet.

Defi refers to defiance meaning to challenge or work against the current authority.