Authors - Serhii Kozlov, Nazar Matsko, Yaroslava Chopa, Volodymyr Dubinin, Dmytro Nishchemenko Abstract - This article proposes a solution to the problem of free decentralized protocol usage for a group of users who want to participate in the protocol without paying transaction fees and/or do not have a wallet with a key pair (Externally Owned Account). The proposed solution is a public donation pool that enables users to interact with any decentralized protocol during a specific event without owning a wallet and/or incurring blockchain gas fees.