Suchergebnisse

Vorwort -- Einleitung -- Das herrschende Geldsystem -- Finanzwelt im Umbruch -- 1. Die 20-Millionen-Dollar-Pizza -- Ein historischer Tag in New York City -- 1.1 Zwei Pizzas für 10.000 Bitcoins -- 1.2 Im digitalen Goldrausch -- 1.3 Das Ende der Blocksize-Debatte? -- 2. Schürf mir einen Block, Satoshi! -- Die Grundlagen der Cryptocoins -- 2.1 Öffentliche und private Schlüssel -- 2.2 Blockchains -- 2.3 Mining -- 2.4 Proof of Work/Proof of Stake -- 2.5 Hashing -- 2.6 Peer-to-Peer-Prinzip -- 2.7 Open Source -- 2.8 Dezentralität -- 2.9 Smart Contracts -- 2.10 Initial Coin Offering (ICO) -- 3. Einstieg ins Cryptoversum -- Praktische Tipps für Anfänger -- 3.1 Wallets -- 3.2 Sichere Speicherung -- 3.3 Cryptocoins erwerben -- 3.4 Portfolio-Management -- 3.5 Mit Cryptocoins einkaufen -- 3.6 Aktuelle Informationen -- 4. In einer Sekunde um die Welt -- Cryptocoins für weltweite Zahlungen -- 4.1 Bitcoin -- 4.2 Litecoin -- 4.3 Dash -- 4.4 Monero -- 4.5 NEM -- 4.6 Zur Auswahl der globalen Bezahlcoins -- 5. Global denken, lokal handeln -- Cryptocoins für lokale Zahlungen -- 5.1 Auroracoin -- 5.2 Weitere »Nationalcoins« -- 5.3 Gulden -- 5.4 Tel Aviv Schekel -- 5.5 Liverpool Local Pound -- 5.6 Zur Auswahl der lokalen Bezahlcoins -- 6. Nutzung nur für Eigentümer -- Cryptocoins für besondere Dienste -- 6.1 Ethereum -- 6.2 Safecoin -- 6.3 Golem -- 6.4 Augur -- 6.5 Steem -- 6.6 Zur Auswahl der Appcoins -- 7. Auf zum Mond! -- Geld verdienen mit Cryptocoins -- 7.1 Langfristige Anlage -- 7.2 Arbitrage Trading -- 7.3 Coin Trading -- 7.4 Margin Trading und Kreditvergabe -- 7.5 Mining-Verträge -- 7.6 Cryptofonds -- 8. Vorsicht, Ponzicoin! -- Woran Sie Betrugsmodelle erkennen -- 8.1 Falsche Cryptocoins -- 8.2 Technisch echte Cryptocoins ohne Wert -- 8.3 Betrügerische Tokens -- 8.4 Pump-and-Dump -- 8.5 Multi-Level-Marketing -- 9. Die Crypto-Revolution

This article examines how electronic funds transfers and electronic benefit transfers have become integral components of digital government. These technologies have forwarded many of the principles of the Winter Commission, including the development of lean, responsive government. The greater efficiency and cost savings for the federal and most state governments have not been achieved without encountering and dealing with serious matters related to customer service, contracting, collaboration, management, and implementation. These issues arise in the normal daily use of electronic payment technologies, but they are magnified in crisis situations, as demonstrated by disaster relief operations during Hurricane Katrina.

"Serial no. 105-48." ; Shipping list no.: 98-0350-P. ; Distributed to some depository libraries in microfiche. ; Includes bibliographical references. ; Mode of access: Internet. ; 2

"GAO/GGD-87-15BR." ; "October 1986." ; Distributed to depository libraries in microfiche. ; "B-221597"--P. [1]. ; Cover title. ; Mode of access: Internet.

"Serial no. 105-63." ; Shipping list no.: 98-0150-P. ; Distributed to some depository libraries in microfiche. ; Includes bibliographical references. ; Mode of access: Internet.

"Inflation, depressed economies, debased currencies... these are just a few of the problems centralized banking has caused throughout history. Bitcoin, a digital currency created with the ambition to shift control away from change-prone governments, has the potential to bring an end to those problems once and for all. It's time to find out how it can help you. Grokking Bitcoin explains why Bitcoin's supporters trust it so deeply, and why you can too. This approachable book will introduce you to Bitcoin's groundbreaking technology, which is the key to this world-changing system. This illustrated, easy-to-read guide prepares you for a new way of thinking with easy-to-follow diagrams and exercises. You'll discover how Bitcoin mining works, how to accept Bitcoin, how to participate in the Bitcoin network, and how to set up a digital wallet." - Back cover

Welcome to the cryptocurrency craze -- Reality check -- Taking those first steps -- The blueprint for success -- The mark of a losing bet -- Knowing the players -- The basics of bitcoin -- The basics of ethereum -- The basics of ripple XRP -- The other altcoins -- Sleuthing out scams -- Okay, you have a lot of money to play with -- Okay, so you're like most investors -- Remember your purpose -- The tax man cometh -- The laws are a-changin' -- Cryptocurrencies 2.0: what's next?

A OpenAIRE el projecte VirCoin2SME té el número d'identificació 645767 ; With the advent of social and mobile networks, new online communities are being created around sustainable topics (e.g. environmental, social, community development). The phenomena, known as digital social innovation, generates a positive ecosystem where business and social development enabled with new behaviors boosted by social, complementary or community currencies deployed as virtual currencies have a great potential for competitiveness, and entrepreneurship, but also for fostering social responsibility in Europe. This document summarizes actions carried out through the Vircoin2SME European community project (social, complementary or community virtual currencies transfer of knowledge to SME: a new era for competitiveness and entrepreneurship) for identification of barriers and their possible solutions to reduce them in the context of the adoption of social, complementary and virtual currencies by SMEs and consumers. The Case Study method allowed identifying these barriers almost at all on the basis of RES (digital currency of Belgium) and Eurakos (virtual currency of Girona, Spain) complementary currencies operation by which the Vircoin2SME researchers had close contact. Data analyzed were taken through observation, being the project researchers' direct users of these currencies and, the information records stored in databases concerning the users' interactions (transactions in trades associated with the RES and Eurakos networks) ; This research was supported by the European Union's Framework Programme for Research and Innovation Horizon 2020 (2014-2020) under the Marie Skłodowska-Curie Grant Agreement No. 654767

Item 1016-A, 1016-B (microfiche). ; Includes bibliographical references. ; Mode of access: Internet.