TENA was created as a convention environment for payments, these certificates for efficient and reliable visa attachment to the frameworks, resulting in quick work with QR innovation combined with a multifaceted program, this biological system includes large security developments, guarantees, guarantees, and developed Dapps, which provide tools and alternatives to exchange, interface cards, resource monitoring and security, allowing easy access to the scene. TENA, created in the context of decenSee full review