The CEVEN.parks prototype proves the concept implementation with a seamless back- to front-end integration of barrierless DAO/smart contract and user interaction (omission of key handling on the user side; custodial EOSIO wallet). The park DAO and on-chain data (geodata in EOSIO tables) storage are implemented and work together seamlessly. Essential functions such as account creation, user camera access for check-ins, and data visualization of the on-chain data are implemented and accessible through a simple web app.