An airdrop is a marketing strategy used by cryptocurrency projects to distribute free tokens or coins to a large number of wallet addresses. The primary goals of airdrops are to promote awareness, increase the user base, and reward loyal community members. Airdrops can be categorized into several types:

Standard Airdrop: Tokens are distributed to users who sign up or complete specific tasks, such as following the project's social media accounts, sharing posts, or referring friends.

Holder Airdrop: Tokens are given to holders of a specific cryptocurrency. For example, if you hold a certain amount of Bitcoin or Ethereum, you may be eligible to receive tokens from a new project.

Bounty Airdrop: Users earn tokens by promoting the project on social media or completing other promotional tasks, such as writing blog posts or creating videos.