Bitcoin Training

Bitcoin Consulting

Bitcoin Lecture

Bitcoin Seminar

Bitcoin Switzerland

DEUTSCH       |       ENGLISH       |       PORTUGUĘS

WHY OSDSP?       |       OSDSP-REGISTER       |       BLOCKCHAIN       |       ABOUT US  

OSDSP «Open Source Data Security Proof» – The proof insurance in the BLOCKCHAIN

BITCOIN-BLOCKCHAIN is the digital backbone of chronology!



· the world's most robust, decentralized, irreversible and transparent database

· the first digital world wide currency

"Anything that can be digitized for the benefit of price erosion will be digitized." This statement has been true over the past decades. The next step in the digitalization process concerns trust. Efforts to digitize cash are increasingly being discussed.        BITCOIN is a decentralized and transparent open source monetary system.

The first digital world wide currency BITCOIN has been in existence since 2009. It is an open source project, which was handed over to the internet by the inventor Satoshi Nakamoto (anonymous individual or group) and thus to the general public.

BITCOIN is based on

a a clever combination of proven IT and cryptography technologies. Unlike most digital media data, it is impossible to copy BITCOIN money values.

The Swiss authorities handle BITCOIN as a traditional foreign currency, which demystifies BITCOIN at last.

Is BITCOIN the next big paradigm shift?

1458 letterpress, 1833 telegraphy,                1989 internet, 2009 BITCOIN.

Important: This is not an investment recommendation. The most important thing when dealing with BITCOIN is the know-how, self-responsibility and digital security!


· BITCOIN is cash for the Internet and a decentralized database.

· What the Internet did for information, BITCOIN is doing for trust.

· No central power can control BITCOIN.

· Decentralized, global networking offers maximum security.

· BITCOIN is self-regulating and covered by mathematics.

· Immediate global transactions without barriers to central third parties.

· Transactions are irreversible and are recorded transparently.

· No unnecessary transfer fees.

· BITCOIN is constantly being further developed.

· DECENTRALIZATION - The foundation for the INTERNET of TRUST.

BITCOIN Info Hours

For BITCOIN information, trainings and lectures via Skype or on-site we are at your disposal.

For an appointment please contact us at:     +41 79 686 38 56


OSDSP «Open Source Data Security Proof» Protect your valuable ideas and data easily.

We offer as a service the anchoring of information in the Bitcoin-Blockchain. With the decentralized, irreversible and transparent recording of the digital fingerprint of data, its original state can be verified with maximum security simply and free of charge.

Welcome aboard!

With the practice-oriented BITCOIN training via Skype or on-site, we help you to understand and apply this new technology autonomously. The most important thing when dealing with BITCOIN is the know-how, self-responsibility and digital security!

Have a good flight and                           «Happy Landing».

Daniel Mayerthaler

The training program

· What does the transparent, decentralised digitalization of money mean?

· Self-responsibility, know-how and digital security.

· The functionality of BITCOIN and the decentralized database BLOCKCHAIN.

· Today's application in practice.

· Questions and answers.


Everyone who wants to understand BITCOIN and wants to use it autonomously.

DANIEL MAYERTHALER ASSEMBLY © 2019, Im Grund 15, 5405 Dättwil, Switzerland, info@mayerthaler.ch, +41 79 686 38 56,