We advise companies
and public organizations
to successfully implement
blockchain technology.

Blockchain for traceability

We are Bit4Block

From Bit4Block we work to provide immutability, traceability and certification of all data generated in a product or service from its origin until it reaches the final consumer. Simplify with Blockchain processes that until now were not very efficient and reduce the associated costs and offer your customers the certainty that the product they buy is genuine.

Our services

Gobal tech solutions

Web Design

We design web pages following the Google standards to achieve the best SEO positioning and the best usability so that everyone finds your business and everyone stays.


We develop blockchain solutions based on Hyperledger and solidity, from creating your own business blockchain network or using the existing ethereum network. Discover all the advantages that blockchain brings to your company.


We create marketing strategies completely adapted to your company, analyzing what its advantages and strengths are and in which networks the impact will be greater. We work with Google Ads, instagram, linkedin and facebook.

Big Data

330/5000 We implement big data solutions whether your company already has a large database or if you need to digitize it first. We help you get the maximum information of all your processes and analyze the data to save time and costs.

Process optimization

We make an exhaustive study of the process management of your company and thanks to our global technology consulting We can implement automation, monitoring and continuous improvement solutions that cover all areas of the same.

Apps Development

We develop mobile applications for both Android and iOS devices. Customized applications, both native and hybrid and fully scalable. Loyalty your customers through push notifications and grow the value of your brand.

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Contact information


Product traceability consultants and blockchain developers

Where to find us

Calle Cuba, 20
36204 Vigo, Spain

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Call us

Phone: (+34) 692 15 01 59