ket tumbar

The only cryptocurrency exchange you will ever need

Sonata is not the first cryptocurrency exchange service on the market; in fact, it is one of our advantages. This allows us to evaluate some of the projects that have already taken place and the practicality of their functions. Unlike the leading cryptocurrency exchange platforms, Sonata will not have to change an already functioning product and force users to get used to new partners. At the moment, we are collecting feedback from users of the cryptocurrency market and debugging the work of the platform before its actual launch. 

The motto of Sonata is to support the constant technological and functional development of our product.

Sonata's goal is to create a balanced, intuitive to use product that will suit new users, while providing experienced investors with advanced features.

About the product

Sonata was created in cooperation with experienced exchange brokers and Forex analytics.

Our product is built with security as the highest priority. All coins are securely stored on cutting-edge hardware wallets. The user-friendly interface of Sonata is fine-tuned for beginners and skilled brokers alike. It is packed with advanced functionality, including custom AI price prediction. We know our customers love social interaction and so do we. Use the full potential of chat rooms on the platform and learn directly from expert brokers.

Our Vision

It is surprising that in the multibillion-dollar cryptocurrency market, there is no single exchange that answers all the needs of investors.

Wherever we looked, we always found flaws or discrepancies where there should be a top-notch fintech product. Terrible user interfaces, a convoluted registration process, a lack of basic exchange features or poor efficiency – these are only few of the most common problems. Sonata, our revolutionary exchange application, provides a solution to all of these issues and adds a plenty of new ideas to the game.

Main features

Everything you need from a reliable mature platform

Perfect security

We are committed to secure all your investments on multiple levels. You can focus on your business without worry.

Built to perform

Our designers have spent hours analyzing the user experience of professional brokers to build a truly distraction free interface.

AI prediction

Sonata is using real-time market data and an advanced AI algorithm to predict future price trends. It offers a great start for beginners.

Margin trading

Margin (leverage) trading is an expert tool used to level up the order income. The lender is rewarded with the interest.

Social network elements

Take a part in the buzz of cryptocurrency trading. Join rooms, send tips to other brokers or learn from the experts.

About SONT token

Unlike other ICO projects, Sonata exchange does not need additional resources to be developed. Thanks to the strong investor behind our back, funds acquired during the ICO phase will not affect the development process. The main reason, why we release our token, is to attract early investors and share 80% of the profit.

There are multiple ways to obtain SONT tokens – via public sale, our referral program or as payment for successful trades on the exchange. Exchange fees will be one of a few means of passive income for both investors and Sonata developers.

Public token sale

Buying our SONT tokens is a great investment. The token will be listed on selected cryptocurrency exchanges. We expect continuous increase of the token value thanks to a generous benefits for the token owners. The biggest benefit is generating passive income from transaction fees that will be paid out to all of the owners. It’s no science, but a simple supply / demand equation. The token sale will be divided into four stages. In every stage, you can get a special bonus.

Token symbol: SONT

Token standard: ERC20

Total token supply: 500,000,000

Total tokens for sale: 250,000,000

Value of token: 1 ETH = 1,789 SONT

Currencies accepted: ВТС, LТС, ЕТН

Minimal transaction: 1,000 SONT

Hardcap: $21,000,000

Token sale date: October 8, 2018

Get tokens for trading

Buying is not the only way to get our tokens. You can gain tokens as a trading bonus. This reward system will be activated already in the first version of our platform. In total, we will distribute 5 % of all issued tokens + the tokens that were not be sold in the ICO stage of the project.

Trading fees ~ 0.00855 BTC

Tokens for trading: 239 SONT

Daily profit from tokens: 0.00002151 BTC

Return on investment ~ 398 days

4.5BTC: Trading value

Referral program

In cooperation with affiliate experts, we have prepared a generous referral program. If you refer a new customer, you will be rewarded every time they buy SONT tokens. You will receive bonus tokens that will equal 10 % of tokens purchased by your referral during the ICO. These tokens will be credited to your crypto wallet as soon as the purchase is completed. The cookies are set to expire after 30 days. There are no SEM restrictions.


50% Public Token Sale

5% Bounty system

20% Team, investors, advisors

25% Acquisitions


16% Infrastructure

25% Development

9% Legal

23% Marketing, PR, advert

8% Operations, admin

19% Security


Q2 2015

First cryptocurrency investments. We are searching for a single exchange platform that fulfils all our expectations. We fail to find one.

Q3 2015

We enjoy cryptocurrency trading and we see enormous potential in this field. We are thinking about ways to enter the cryptocurrency market with a new product.

Q4 2016

The idea is born: Sonata will become a cryptocurrency platform designed for exchange, stock trading, P2P lending and maybe even more.

 Q3 2017

We set up a team of designers, developers, marketers and specialists in the field of stock market analysis.

Q1 2018

We create a simple currency exchange aimed for the European market: There is a lot of potential for a new full-fledged exchange and the team agrees to start the development of such a service.

 Q2 2018

The team lays the groundwork for We have a chance to meet with partners and advisers who are as enthusiastic about our idea as we are.

Q3 2018

The first internal version of the exchange is released. The AI for price prediction is consulted with AI experts and we can see the first results of short-term predictions.

Q4 2018

The public sale of SONT tokens is launched. We strongly believe that the investment will be beneficial for investors thanks to our smart payment mechanism. The mechanism pays out 80 percent of trade fees back to holders.

Q1 2019

The sale of SONT tokens is closed. We are expanding our team of developers and other specialists focusing on different tasks in order to innovate and upgrade the platform.

 Q2 2019

The first public beta version of our stock trading platform is released. Holders of our tokens are given the opportunity to be the first ones to try using it.

 Q3 2019

We are focusing on further development and testing of our platform and upgrading our mobile applications. The first batch of altcoins is listed.

Q4 2019

The first versions of mobile apps for Android and iOS are released to public. We are publicly testing AI price prediction.

Q1 2020

The stock trading application is continuously upgraded. We implement our own AI prediction of cryptocurrency prices. A large number of altcoins is listed.

Q2 2020

We expect almost 200,000 active users and the average daily trading volume of roughly $300,000,000.

Q3 2020

Public listing of altcoins and other tokens. Listing of SONT tokens expanded to other stock markets.


Meet the team behind the product

Eduard Sedlmajer

CEO, investor

Stock and derivatives trader, investor. More than 22 years ago established a company that is a member of Prague Stock Exchange. Bought two investment companies and is active in the financing business since. Loves crypto, yoga and gardening.

Jakub Langr

Project director

Started 15 years ago as a freelance web designer. Founder and project director of successful digital agency Inovativ. Created 100+ projects during his career. Helped to design a few blockchain-based platforms and projects since 2014.

Radim Bastan

Public relations manager

PR & content manager. Worked as an editor for the largest Czech ecommerce retailer Coordinated development and content strategy for 20+ projects as a product and project manager.

Tomas Prochazka

Sales Manager

10 years of experience in online marketing. Almost 3 years worked for digital marketing agency Vceliste. Co-authored first Czech book on content marketing. Fan of asian culture and food.

Jan Sedlacek

Lead backend programmer

Back end developer. Spent last 15 years programming for international companies. His most notable recent work was for live streaming platforms and for global IoT startup Energomonitor.

David Stuller

Lead frontend programmer

Full stack developer with main focus on front end. More than 15 years of programming experience. Big fan of JavaScript frameworks and asynchronous programming. Proficient in React, Node.JS, Redux and MobX.

Martin Bus

Senior designer

Creative mind, artsy soul. For the last 10 years, Martin supplies big and small companies alike with his web and product design. Loves human-centered design and minimalist UI.

Petr Polanka


Specialises in international and business law. Provides legislative guidance and makes sure we are compliant no matter what.

Vitezslav Hungr

Executive Strategist

Director of real estate fund with Czech National Bank license. Expertise in strategic planning and company management.

Jaroslav Cehovsky

Security Specialist

Security engineering graduate. Reviewed security of multiple multinational corporations: IKEA, Nestlé or LEGO to name just a few of them. Crypto and blockchain enthusiast.

Petr Nemecek

Blockchain Expert

IT expert. Specializes in mainframe systems and software for financial operations. Worked for many global companies, including IBM. Petr follows blockchain and DLT-related information for more than 10 years.

Silvie Odehnalova

Marketing and Communications

11 years in Solidní finance a.s. makes Silvie our most loyal employee. Silvie is the all-rounder of our team – qualified in accounting, advertising and marketing, also interested in psychology.

Renata Hadravova

Marketing and Public Relations

Head office manager. Coordinates economical and legal relationships of Proficient in marketing a PR management


External foreign market and ICO experts

Tomas Horak

Exchange expert

Forex and exchange trade expert. Worked as and advisor for individuals and companies. Asset manager with long years of experience and admirable success ratio.

Marek Bocanek

Exchange analyst

Forex lawyer and exchange specialist. Marek is focused on business case development and international expansion. Has spent last few years working in the fintech industry.

Ernest Chuang


3 years of experience in blockchain & cryptocurrencies. Worked with 15+ blockchain startups as marketing & PR Manager / adviser.

Bobby Barone


Former Financial securities adviser. Has worked with 70+ different blockchain startups. Community management expert.

Lukas Konecny


Member of, studies top 100 crypto projects. Analysed more than 50 % of them. Created probably the first free Czech course for novice crypto traders.

Jason Coles


Experienced blockchain adviser, having helped over 75 different companies develop and release their own cryptocurrency.










Thank you from me: Ket tumbar

My Bitcointalk Profile:;u=2202323

ETH Address: 0x5A165374202E9648061144684846Afb8469645bf