Bitcoin is only one of many different types of cryptocurrencies. Crypto refers to any form of digital currency or web token that uses cryptography to secure transactions.

Today there are more than 10,000 other cryptocurrencies and web3 tokens.

Cryptocurrencies have enabled forward-thinking nonprofits to tap into a new segment of donors. The ease and efficiency of sending crypto have allowed non-profits to find new fundraising opportunities globally. Moreover, since cryptocurrencies are treated as properties for tax purposes, they can be tax advantages compared to cash donations.

In the last few years, Crypto-philanthropy has experienced massive growth. (CryptoPhilanthropy: The Charitable Nature of the Crypto World - Angel Protocol)