MaskNumber is a privacy-first platform that allows users to purchase temporary phone numbers using cryptocurrency (Solana) for secure 2FA (two-factor authentication) and account verifications on platforms like Google, Instagram, Telegram, and X. The service is designed for people who need to verify accounts without revealing personal information. It operates with no KYC (Know Your Customer) requirements, meaning no personal data or bank account tracking is involved. MaskNumber enables anonymous, fast, and secure access for anyone seeking to protect their digital identity while using services that require phone number verification.