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Homepage Quantoz - Quantoz

Quantoz is an innovative blockchain technology application incubator. With knowledge and experience we build working software tools.

Internet of Things

SPUR is a Quantoz innovation which enables pay-per-use models through secure electronic IoT payments to (non) connected devices. The method is based on asymmetric cryptography.

Digital Banking

We support financial services to integrate legacy infrastructure with emerging open-standards technology, and strengthen in-house innovation strategies with blockchain applications.

Retail Payments

Quantoz provides a safe, fast and cheap payment solution for goods ordered online. It allows delivery service companies to facilitate settlement between vendors and customers.


Our comprehensive infrastructures for cryptocurrency exchange services include a multi-tenant B2C SaaS cloud platform and an instant liquidity service for B2B partners.

Nominations - Awards - Programs

Quantoz winner of Bird & Bird Disruptive Technology Challenge 2015!

Quantoz selected from more than 500 companies to participate in TechFounders Accelerator Program!

Quantoz was 2016 Golden Garage winner as best foreign new entrant to Germany!

Quantoz is enrolled in the Airbus BizLab, a global aerospace business accelerator to speed up transformation of innovative ideas into valuable businesses.

Quantoz won 2nd place in Euro Finance Tech Award 2016 for Transaction & Infrastructure!

The MEDICI Top 21 – Blockchain Awards were launched by Let’s Talk Payments to recognize the best blockchain startups in the world. Quantoz was selected as one of these 21 innovative startups.

Quantoz is included in H2 Ventures KPMG Fintech 100 – a report presenting the world’s leading Fintech innovators for 2016!

We are included in the 2016 list of 30 Coolest Dutch Tech Companies!

:agile, the corporate accelerator program of E.ON, has selected Quantoz for its indepth knowledge of the energy market combined with blockchain technology expertise.

Quantoz was nominated for the Dutch FinTech Awards 2017.

Quantoz is the winner of the Factory1 – Kapsch TrafficCom Startup Accelerator Program. Kapsch TrafficCom is a leading global provider of intelligent transportation systems (ITS).

Quantoz is nominatied for the European FinTech Awards 2017 held at the European Parliament in Brussels on September 26/27. This means that we are among the most promising and innovative FinTech companies at the moment.

STARTUP AUTOBAHN is Europe’s largest innovation platform that unites global young tech companies with the unrivalled tech expertise of Silicon Valley and the best of German engineering. Out of 300 applications Quantoz was one of the selected companies for the Startup Autobahn Accelaration Program 2.

European Startup Prize for Mobility. Quantoz is nominated as one of the Top 150 European Mobility Startups.

Professional Services

Quantoz offers professional services to explore emerging blockchain technologies and crypto-currencies, and to understand the potential impact for various industries.

Our services are used by financial service companies who are starting to collaborate with specialised FinTech businesses such as Quantoz to complement and strengthen their in-house innovation strategy. A typical use case is how a blockchain can be adopted to process a wide range of financial transactions in a more efficient and cost-effective way.

Quantoz has a passion for building solid software. Our developers have extensive experience and have worked on complex, scalable and mission-critical enterprise applications for large corporate clients. We use Agile methodologies throughout all of the interaction with our clients, from business idea capture through delivery processes to technical implementation.

We know what it is to deliver data-centric and user-friendly solutions which must meet stringent requirements for security, compliance, administration and maintenance.

Blockchain specialists

We apply knowledge and software development capabilities to help drive blockchain technology innovation in FinTech and other industries. Our knowledge includes:

  • permissioned and permissionless blockchains
  • proof-of-work and proof-of-stake consensus mechanisms
  • electronic cash payments
  • cryptocurrency
  • multisig wallets and security
  • compliance
  • smart contracts
  • blockchain-based escrow services
  • Blockchain consultancy

    Quantoz offers professional services to explore emerging blockchain technologies and to understand the potential impact for various industries.

  • Concept design

    Joint workshops are organised to understand the need, goal(s) and establish Key Performance Indicators. Following the workshops we use the insights gained to create design concepts and share these for feedback and approval.

  • Proof of Concept

    After acceptance of the proposed concept design, we start prototyping, using software visualisation techniques. This is an iterative process which allows for direct feedback and implementation of users’ requests. Relevant sample data is used in the project to simulate a real life environment.

  • Software development

    Building on the Proof of Concept and with a focus on speed of delivery while maintaining quality, we can start immediately with an infrastructure ready from the day we begin working on a specific client project.

UniCredit and Quantoz – Linking the Physical, Digital and Financial Worlds: IoT Meets Cash Management

(article first published in Treasury Management International, edition 251 – https://www.treasury-management.com)



Quasar is a distributed, permissioned blockchain-based electronic cash system with built-in rules to fulfil regulatory and compliance guidelines.

Quasar users have two types of accounts: blue accounts that are connected to a regulated service provider or bank, and red accounts that can be freely created.

Quasar wallets can be used by people to receive or send money, but also by machines in the internet of things. Micro payments for web content or small services become possible without the need of any intermediaries like payment processors or credit card companies.

The wallets connect to the Quasar blockchain nodes through an open API, enabling anyone to develop custom wallets and sales tools. In real world application Quasar nodes are run by regulated service providers or banks.


Through our multi-tenant SaaS cloud platform Nexus, we facilitate a fast and reliable digital currency exchange service for consumers. Besides our proprietary label ‘HappyCoins’, one of Europe’s largest digital currency trading companies uses the NEXUS platform for its B2C operations. Nexus derives its bid-ask prices from our liquidity service ‘Pool’.


In 2015 Quantoz submitted a patent application for enabling Secure Payments with Unsafe Relay (SPUR). This innovation concerns a technological process for doing electronic payments, consisting of a method based on asymmetric cryptography and using technology standards for exchanging data over short and long distances.

Free Report: The 3 Rules For Successful Blockchain Innovation That Every Corporate Organization Should Know Of.