We use privacy by design tools that allow you to control and own your data. Apps like Blocksurvey, is a secure form with end-to-end encryption and privacy features that allow you to own your personal information. Keep your data where it belongs: to you.
Stacks miners use a protocol called POX (Proof of Transfer) where they commit bitcoin and use it as fuel to power the Stacks blockchain. When they’ve finished competing for STX rewards by mining blocks, they transfer this committed bitcoin to the STX holders and Stacking pool services that help them secure and decentralized the STX blockchain.