Blockchain Engineering

Change your bussines with the right technology.

Apache Druid
Apache Druid
Google Cloude
Google Cloude
Type Script
Type Script

Benefits of blockchain

Decentralized finance

Think of DeFi applications as an open financial ecosystem where you can build various tools and services in a decentralized manner. They can be combined, modified, and integrated according to your needs. This makes your system more transparent, stable and raises your company’s accountability.


Tokenization is the process of turning sensitive data or objects into digital assets. Factories benefit from this conversion by turning machines into digital tokens. All the data since the purchase that is stored in the blockchain can be easily traced and reviewed.

Distributed ledger

The ability to perform trusted transactions on assets stored in blockchain reduces the costs of legal verifications of the goods. Governments use blockchain to collaborate with 3rd parties and transfer information to a distributed, digital process that can be verified at every step.

Blockchain for b2b

Blockchain is more and more often used in the B2B sector because high-value transactions performed between businesses are the best fit for transparent, permissionless, distributed technology. Smart contracts allow credible transactions to be performed without third parties. This resolves complex business challenges such as the interconnection (communicating across network boundaries) of Telecoms.


A JVM language such as Scala allows blockchains to easily run on pretty much any general-purpose computing device you can think of, including phones and micro-computers.

Bitcoin Core source code contains more than 100K lines of code. All parts of the design(network/transactional/consensus protocols) are mixed in a hard way. In opposite, Scorex core is less than 4K lines of Scala code. Abstract core concepts allow implementing a broad range of systems, including ones with multiple types of blocks and non-linear history.

The main aspect of Scala that makes it scalable is that it is a combination of both object-oriented and functional programming. It has good support for both the programming constructs like high-order functions, tail-call optimization, immutable values, pattern matching, polymorphism, abstraction, inheritance, etc. Scala also includes its own interpreter which can be used to execute instruction directly, without previous compiling. Another key feature is the parallel collections library designed to help developers address parallel programming patterns.


Open-source blockchain projects
Hours spent developing blockchain systems
Lines of code in our open-source blockchain projects

Blockchain Solutions


Using proprietary technologies FlowBlock develops solutions for monitoring, analyzing and tracking cryptocurrency flows across multiple blockchains, providing actionable insight on the cryptocurrency ecosystem.

Smart contracts library and converter

Using proprietary technologies FlowBlock develops solutions for monitoring, analyzing and tracking cryptocurrency flows across multiple blockchains, providing actionable insight on the cryptocurrency ecosystem.

Commercial implementations


Clinet for ethernum classic

Mantis, the new Ethereum Classic client developed by the Grothendieck Team (Scalac is a part of it working for IOHK), has been integrated with the Daedalus wallet.
This integration puts the Daedalus management software into the hands of Ethereum Classic users, giving them a safe way to create, manage and backup their wallets.

Find out more


Query API for the Tezos Blockchain

Querying blockchain is a very difficult task due to the nature of blockchain itself. Working together with Cryptonomic, we’ve built a fully functional indexer for the Tezos blockchain.

Find out more

Case Studies

Fintech Payroll Cloud Solution

How the Scalac team helped Bexio people be more competitive, by developing top-class payroll solution, positively influencing the work culture and the overall performance of the Bexio team.

Budgeting MVP Application for NGOs

The app not only simplifies management but also allows control of the budget, which is crucial in every money to value system, identifying the needs, and distributing funds accordingly.

Tezos Blockchain Data Management Solution

Creating a stable and robust database-backed engine to deal with the ever-growing amount of data being added to the blockchain.

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