What Is Airdrop?
In decentralised finance, airdop is a method to distritube tokens for the project users for free.
The goals of an airdrop include making the protocol more decentralised and rewarding the users. The airdrop involves sending tokens or making them claimable to the users through a Merkle tree method.
Historically famous airdrops include Uniswap, Optimism and Juno.
Liquidity mining is somewhat similar mechnanism to airdrop.
See also