Crypto projects often give away free cryptocurrency for various activities, including application of their products, participating in their community forums, completing simple tasks on social media platforms, referring new users to their products and ecosystems, and completing surveys. Here are a few key cryptocurrency events where you can potentially win free crypto tokens: Faucets. Crypto faucets are websites or apps that provide users with small amounts of cryptocurrency in exchange for actions such as completing CAPTCHA puzzles or viewing advertisements. Airdrops. Companies and projects give out a certain amount of tokens to people who register on their platform, perform certain actions or meet certain requirements. Referral programs. For users who invite friends and family members to join a platform, many cryptocurrency exchanges and wallets offer referral programs that pay rewards. Filling out surveys. Some websites and apps offer users the opportunity to earn cryptocurrency rewards by completing surveys or participating in market research. Rewards for bugs and errors. Cryptocurrency projects and exchanges often offer bug bounties to incentivize bounty hunters, developers and security researchers to discover and report vulnerabilities in their software or other bugs and errors existing in their products. These rewards can be provided in a form of cryptocurrency rewards and can range from a few hundred to tens of thousands of dollars, depending on the severity of the error. Trade competitions. Depending on trading volume or performance, users can compete against each other to win prizes on multiple exchanges that host trading competitions. Bounty. Unlike an airdrop, where the user performs the simplest actions, bounty programs are a more complex set of tasks that are often performed over a long period of time and more than once. This can be writing introductory articles, shooting video reviews, and training videos, likes and reposts on the social networks of a project, as well as participating in a subscription campaign on a crypto forum.