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Tax and Accounting Aspects of Cryptocurrency Operations
Novotný, Ladislav ; Pěta, Jan (referee) ; Svirák, Pavel (advisor)
This work deals with the characteristics of accounting and tax issues of cryptocurrency operations - cryptocurrencies. The work characterizes the properties and principles of cryptocurrency. It also describes in detail the legal, accounting and tax issues of cryptocurrencies and cryptocurrency operations. It focuses on the specifics of accounting issues such as cryptocurrency reporting, valuation and accounting records, specifics of value added tax, taxation of income from cryptocurrency operations and more. Based on the findings, the work defines the issue of cryptocurrencies and cryptocurrency operations, including reporting, and defines recommendations mainly in accounting and tax areas. Based on this, model examples of cryptocurrency operations are created.
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Analysis of Investment in Cryptocurrencies
Sýkorová, Lucie ; Budík, Jan (referee) ; Luhan, Jan (advisor)
In my bachelor thesis I analyse the investment potential of cryptocurrencies. In addition to a general introduction to cryptocurrencies, I will mainly focus on Bitcoin, which is currently their most important representative. Based on the outputs from the theoretical and practical part of the bachelor´s thesis, I will compare investments in Bitcoin against the most popular investment commodity, which is gold. Furthermore, I will present my own assumption of the future development of Bitcoin. In the end I will describe my own proposal of a strategy for investing in cryptocurrencies.
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Platform for Cryptocurrency Address Collection
Bambuch, Vladislav ; Pluskal, Jan (referee) ; Veselý, Vladimír (advisor)
Cílem této práce je vytvořit platformu pro sběr a zobrazování metadat o kryptoměnových adresách z veřejného i temného webu. K dosažení tohoto cíle jsem použil technologie zpracování webu napsané v PHP. Komplikace doprovázející automatické zpracování webových stránek byly vyřešeny techonologí Apache Kafka a jejími schopnosti škálování procesů. Modularita platformy byla dosažena pomocí architektury microservices a Docker containerization. Práce umožňuje jedinečný způsob, jak hledat potenciální kriminální aktivity, které se odehrály mimo rámec blockchain, pomocí webové aplikace pro správu platformy a vyhledávání v extrahovaných datech. Vytvořená platforma zjednodušuje přidávání nových, na sobě nezávislých modulů, kde Apache Kafka zprostředkovává komunikaci mezi nimi. Výsledek této práce může být použit pro detekci a prevenci kybernetické kriminality. Uživatelé tohoto systému mohou být orgány činné v trestním řízení nebo ostatní činitelé a uživatelé, zajímající se o reputaci a kreditibilitu kryptoměnových adres.
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Secure Implementation of Blockchain Technology
Kovář, Adam ; Fujdiak, Radek (referee) ; Malina, Lukáš (advisor)
This thesis describes basis of blockchain technology implementation for SAP Cloud platform with emphasis to security and safety of critical data which are stored in blockchain. This diploma thesis implements letter of credit to see and control business process administration. It also compares all the possible technology modification. Thesis describes all elementary parts of software which are necessary to implement while storing data and secure integrity. This thesis also leverages ideal configuration of each programable block in implementation. Alternative configurations of possible solutions are described with pros and cons as well. Another part of diploma thesis is actual working implementation as a proof of concept to cover letter of credit. All parts of code are design to be stand alone to provide working concept for possible implementation and can source as a help to write productive code. User using this concept will be able to see whole process and create new statutes for whole letter of credit business process.
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The System for Collection and Analysis of Cryptocurrency Exchange Rates
Čaládi, Filip ; Pluskal, Jan (referee) ; Veselý, Vladimír (advisor)
Táto bakalárska práca je zameraná na kryptomeny, kryptomenové zmenárne a spôsoby cenotvorby na nich. Cieľom tohoto projektu je zber aktuálnych a historických dát o zmenárenských kurzoch, z dostupných zdrojov, zameraných na kryptomeny a Fiat peniaze. Zozbierané dáta su uložené v štruktúrovanej databáze s ohľadom na efektivitu a správu pamate. Navrhovaný systém, ktorý je schopný popísané dáta zozbierať, poskytuje všetky dostupné informácie vo forme REST API alebo webovej aplikácie a je nasadený v docker kontajneri. Validitu takéhoto systému som odtestoval výkonnostným testovaním modulu zodpovedného za zbieranie dát a implementovaním jednotkových testov pre každú časť systému.
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Cryptocurrencies and the Future of Financial Markets
Škapa, Jan ; Stoklásek, Libor (referee) ; Budík, Jan (advisor)
This master’s thesis predicts the development and assesses the potential of cryptocurrencies in the areas of investment, trade and technology based on their technical, economic and legal analysis. Although the thesis deals with cryptocurrencies in general, the key focus is placed on their most prominent representative (Bitcoin) in trying to predict the effects on the future of financial markets from a wide, multidisciplinary perspective.
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Cryptocurrencies and Their Trading Options
Kubík, Lubomír ; Dušková, Monika (referee) ; Luhan, Jan (advisor)
The bachelor thesis focuses on the development and formation of cryptocurrencies especially the most common cryptocurrency Bitcoin. It describes the principles of blockchain and decentralized currencies. It focuses on the comparison of individual kinds of cryptocurrencies which are compared from several points of view, such as their origin, the principle of their functioning and value. Furthermore the possibilities of acquiring and trading cryptocurrencies are analyzed and compared. These options include extraction, purchase through digital currency exchange and exchange trading. Individual solutions are compared in terms of their convenience for a particular user.
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Virtual Wallet Compatible with Cryptocurrency
Marušin, Marek ; Rychlý, Marek (referee) ; Očenášek, Pavel (advisor)
The purpose of this thesis is to identify differences between classical payment systems and cryptocurrencies. A paper also compares the most well-known cryptocurrencies and explains how they work. By analyzing the principles of cryptocurrencies focused mainly on the Ethereum, we can see how virtual wallets for these digital tokens can be implemented and how we can work with custom tokens. A demonstration of created virtual wallet for Ethereum and custom ERC20 tokens is shown. Implemented practical example using Python programming language covers principles as generating private and public keys with appropriate addresses, manipulation with tokens and transactions or providing tests.
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