In the current crypto landscape, mainstream projects' criteria for空投 eligibility are evolving. Some now emphasize on - chain activity depth. Instead of just basic wallet holdings, they might consider the frequency of user transactions on the project's blockchain, like how often one uses a DeFi protocol within the ecosystem. Another shift is the focus on community contribution. Projects look at users' engagement in forums, content creation related to the project, or participation in governance proposals. Geographical location also plays a part. Given regulatory differences globally, some projects restrict空投s to certain regions compliant with their legal framework, altering the traditional one - size - fits - all approach.