An airdrop refers to the distribution of free tokens or coins to a specific group of wallet addresses. This is often used as a marketing strategy by blockchain projects to create awareness, reward early adopters, or stimulate user engagement. Airdrops can take various forms, and the criteria for receiving the free tokens vary. Some common methods include:Snapshot Airdrop: The project takes a snapshot of an existing blockchain (like Ethereum) at a specific block height. If you hold a certain a...