UI is the point when interactions between machines and people happen. It lays down the parameters of a user's interaction with a machine.
Address
In blockchain, an address refers to a unique alphanumeric identifier associated with a digital wallet or account that is used to send, receive, and store cryptocurrencies or other digital assets.
Bitcoin Halving
A blockchain event known as a "halvening" (or "Bitcoin halving") causes block subsidies or rewards for validating transactions to be reduced by half.
DeFi
a movement promoting substitutes for conventional, centralized financial services.