This document provides an overview of cryptocurrency, focusing on Bitcoin. It discusses the history of Bitcoin's creation in 2008 by Satoshi Nakamoto, lists some major cryptocurrencies like Bitcoin, Ethereum, and Litecoin, and shows Bitcoin's price graph from 2016 to 2018. It also describes how to obtain Bitcoin through exchanges, products/services, other cryptocurrencies, or mining, and where Bitcoin wallets are stored. The document outlines how Bitcoin mining works through solving mathematical problems with computer hardware and software, and provides some facts about Bitcoin like its limited supply.

1. CRYPTOCURRENCY

2. Contents
• What is Cryptocurrency?
• History
• Major Cryptocurrency
• Price Graph
• How to get Some?
• Where Bitcoins are Stored?
• How Bitcoins are Mined?
• Bitcoin Facts

3. What is Cryptocurrency?
A digital currency in which encryption techniques are used to regulate
the generation of units of currency and verify the transfer of funds,
operating independently of a central bank.
+ + =

4. History
• On August 18, 2008, an unknown person or entity registered the
Bitcoin.org domain.
• On October 31st, 2008, “Bitcoin: A Peer-to-Peer Electronic Cash
System” was posted to a cryptography mailing list, published under
the name “Satoshi Nakamoto”.
• On January 8th, 2009, the first version of Bitcoin is announced, and
shortly thereafter, Bitcoin mining begins.

5. Major Cryptocurrencies
• Bitcoin
• Litecoin
• Ethereum
• Ripple
• Monero
• Dash
• Zcash

6. Bitcoin Price Index(Jan,2016 – Mar,2018)

7. Bitcoin Price Index(Jan,2016 – Mar,2018)
HOW TO GET SOME?

8. Four Ways:
• In Exchange of Virtual Currency
• In Exchange of Products and Services
• In Exchange of other Cryptocurrencies
• By Mining

9. In Exchange of Physical Currency

10. In Exchange of Products and Services

11. In Exchange of other Cryptocurrencies

12. By Mining

13. By Mining
WHERE BITCOINS ARE STORED?

14. Wallets
• Hardware Wallets
• Hot Wallets

15. Hardware Wallets
• TREZOR
• KeepKey
• Ledger Nano S

16. Hot Wallets
• Green Address
• Breadwallet
• Airbitz
• GreenBits
• Electrum

17. HOW
BITCOINS
ARE
MINED?

18. How Bitcoin Mining Works
Miners use Special Softwares to solve Difficult Mathematical Equations
and issued certain amount of Bitcoins in Exchange.

19. Using Normal PCs

20. Using PCs with Graphic Cards

21. Re-Programmed Chips
Bitcoin
Mining
Chip
Re-Programming

22. ASIC Chips
Application
Specific
Integrated
Circuit Chips

23. ASIC Chips
Application
Specific
Integrated
Circuit Chips
POOLED MINING

25. Softwares used to mine Bitcoin
• Bitcoin Miner
• BTC Miner
• CG Miner
• Easy Miner
• BFG Miner

26. Bitcoin Facts
• The first Bitcoin purchase was for pizza.
• Some even suggest that Samsung, Toshiba, Nakamichi, and
Motorola together created Bitcoin.
“Satoshi Nakamoto”:
Samsung and Toshiba — Satoshi
Nakamichi and Motorola — Nakamoto
• There will only ever be 21 million bitcoins.

27. THANK Y U.