Blockchain Technology Development
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We accompany companies towards digital transformation. We develop business solutions around new 4.0 technologies, among them, especially Blockchain. Your success is our best sale.

We are a consulting company, training and development of solutions based on blockchain technology for the business and industrial sector. Founded in July 2018 by three partners, a model was created to be serious, critical and aware of how to land this new technology, in addition to covering the legal and business environment.


Our team

Our team is headed by Carlos Callejo in the technical and project conceptualization part, Rafael del Castillo as an expert in legal matters and Víctor Callejo in the business area.

Technical part and project conceptualization.

Rafael del Castillo

Expert in legal matters.

Víctor Callejo

Business area.


Personalized projects understanding customer needs. We have developed platforms using Ethereum, Binance Chain, Matic, Stellar or Hyperledger technology.

Stocken Capital

Corporate management platform of the digital company. The digitization of social shares through a tokenization procedure using blockchain technology facilitates their transferability and efficient government management. In addition to the exchange of shares, we offer the holding of general meetings, electronic voting, distribution of dividends or capital increases within our service.


Creation of the smart contracts of the token with vesting, pools and interaction with the platform.

BlueHill Platform

Development of the complete platform technically. Smart contracts, web3 connection and personalized menu.

NFT block impulse

NFTs platform

Own Marketplace, customized white label for companies on Ethereum or Matic.


Own traceability application based on Blockchain. Applicable to many business sectors.



Application where we register the identity of the motorcycles in the Matic blockchain.

cladding prices block impulse

Cladding Prices

Ventilated facade systems platform with online calculator and payments through Blockchain.


We offer 360 ° solutions for any type of project starting with the concept, comprehensive development of any solution and going through the different needs it may have.

Legal Tech

We firmly believe in the symbiosis of technology and law because we understand that a technologically viable project must also have legal viability to guarantee its regulatory fit. All the technological solutions that we develop are accompanied by the corresponding legal study carried out by an expert lawyer of recognized prestige to guarantee that said solution complies with current legislation, allowing the identification of any legal and regulatory risks.


Tokenization is a process by which we can represent an asset digitally for any mission that a company requires. We have our own project called Stocken Capital to be able to tokenize social shares of Spanish companies and their corporate governance.
We offer three basic pillars:
 1. Development of the platform: We develop your own platform according to your needs, integrated with KYC / AML systems and payment gateway.
  2. Economic Team: We have experts in this specialty to conceptualize the project based on cryptoeconomics.
  3. Legal Team: A fundamental part of the project is to know the legal path, we have lawyers with experience in this field.

DeFI - Decentralized Finance -

Decentralized finance is the new way to create value around the new digital economy. Our services are:
      - Create a governance token
      - Create a liquidity pool
      - Staking
      - Farming
      - Lending
      - DEX
      - Arbitrage bot
      - Use of Flash Loans
      - …
Are you planning a project on decentralized finance DeFI? We can help you.


We have our own custom platform so that any company can customize and create their NFTs from their website. You can add different roles, add a royalty, characteristics of the token, put it up for sale in the largest decentralized markets and even create a buy / sell from the same platform. Available to run on Ethereum or Matic.

Technological Partner

Are you a company that offers technology? Are you a company that has customers with concerns in the Digital 4.0 environment? Do you want to see the real possibilities of Blockchain and other technologies in your business or for your clients?

Genesis 4.0

At GENESIS the purpose is to offer the company the opportunity to certify its processes using Blockchain technology in many sectors. Before, we evaluate the digital maturity of the company and help it embark on a path of digital transformation in other so-called 4.0 technologies.

Blockchain technology is a solution of high interest since it generates a “mirror system” that validates, controls and supervises through its multitude of tools, a transparent process throughout the value chain based on the traceability of each of the products.


Campus Blockchain Máster

University Master's Degree Applied Blockchain

We are academic directors of a Master in Applied Blockchain, certified by the Miguel de Cervantes European University. We have 5 editions and hundreds of students enrolled.

Formación Block Impulse

Cryptocurrency Bootcamp for everyone PLUS

Intensive online training taught in 6 modules, online, together with Víctor Ronco on blockchain technology, cryptocurrencies and investment possibilities.

Cryptocurrency Book
for Dummies

We approach the adoption of technology by being co-authors of a Grupo Planeta book called Cryptocurrencies for Dummies that is being highly valued among readers. The book has been written by Carlos Callejo and Víctor Ronco.

The Initial Coin Offerings (ICOs) and the tokenization of the economy

What is an ICO? An ICO involves the issuance of digital assets, called tokens, in exchange for cryptocurrencies or ordinary currencies. The book has been written by Rafael del Castillo.


Contact Us

To visit the office, contact us first.



Monday - Thursday: 9-19h Friday: 9-14h

Our location

Boecillo Technology Park, In Valladolid - Spain
Avenida Francisco Vallés nº 8, 47151 Boecillo, Valladolid.


Legal Tech Servicios

Tenemos Plena Capacidad Para Complementar El Desarrollo Tecnológico Con Los Siguientes Servicios Jurídicos:


¿Te imaginas poder fraccionar un edificio en metros cuadrados y ofrecer al inversor un token que represente esa parte de la inversión? ¿Ser dueño del token que representa un árbol y recibir dividendos dependiendo su rentabilidad? ¿Partir un cuadro de Picasso en 100 tokens y repartir la posesión incluso las obligaciones entre los inversores? ¿Partir el accionariado de una empresa en 1000 tokens y que el inversor pueda ejercer su voto en las juntas de accionistas mediante ese token?



Problemas a resolver