Title
Blockchain
De la mano del dinero virtual, en los últimos años blockchain ha acaparado el foco de interés de la actualidad tecnológica. Blockchain ofrece un mecanismo descentralizado de recolección de trazas inmutables y permite, por ejemplo, la construcción de sistemas financieros alternativos, sin bancos centrales, o de organizaciones autónomas basadas en contratos inteligentes. Y como ejemplo, Bitcoin y Ethereum, con sus monedas virtuales, el bitcoin y el ether. Esta obra explica los fundamentos de los componentes tecnológicos y criptográficos de blockchain, analiza sus limitaciones en la gestión de la identidad y privacidad, y discute críticamente su papel protagonista en la configuración de la web 3.0.
De la mano del dinero virtual, en los últimos años blockchain ha acaparado el foco de interés de la actualidad tecnológica. Blockchain ofrece un mecanismo descentralizado de recolección de trazas inmutables y permite, por ejemplo, la construcción de sistemas financieros alternativos, sin bancos centrales, o de organizaciones autónomas basadas en contratos inteligentes. Y como ejemplo, Bitcoin y Ethereum, con sus monedas virtuales, el bitcoin y el ether. Esta obra explica los fundamentos de los componentes tecnológicos y criptográficos de blockchain, analiza sus limitaciones en la gestión de la identidad y privacidad, y discute críticamente su papel protagonista en la configuración de la web 3.0.
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
Shipping & Returns
Shipping
We deliver your parcel within 2–3 working days. As soon as your package has left our warehouse, you will receive a confirmation by email. This confirmation contains a tracking number that you can use to find out where your package is.
Returns
We offer free returns within 30 days. All you have to do is fill out the return slip that you received in your package and stick the prepaid label on the package.Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.
Shipping & Returns
Shipping
We deliver your parcel within 2–3 working days. As soon as your package has left our warehouse, you will receive a confirmation by email. This confirmation contains a tracking number that you can use to find out where your package is.
Returns
We offer free returns within 30 days. All you have to do is fill out the return slip that you received in your package and stick the prepaid label on the package.Please note that it can take 2 weeks for us to process your return. We will do our best to complete this process as soon as possible.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Diners Club, Discover and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Diners Club, Discover and more.