Annual Percentage Rate (APR) in a crypto context is a measure that indicates the cost or potential financial return on a loan or stake in crypto assets over a period of one year. It includes all fees and interest charged by the service provider, including service fees, administrative fees, and other costs associated with the use of crypto funds. The Annual Percentage Rate can help crypto users calculate the total costs associated with borrowing or staking, as well as compare offers from different service providers. It is important to note that the Annual Percentage Rate may vary depending on market conditions and individual policies of the crypto service provider. Users should conduct a thorough analysis before making a decision on crypto lending or staking based on the Annual Percentage Rate.