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“BitCoins” The Digital Currency Presented By: Yansi Keim, 01120703111 B.Tech, VII Semester Information Technology Presented To: Mr. Gulzar Ahmad Asst. Professor Dept. of Information Technology Copyright @ CBPGECJ

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“BitCoins”The Digital Currency

Presented By:Yansi Keim, 01120703111B.Tech, VII SemesterInformation Technology

Presented To:Mr. Gulzar Ahmad

Asst. ProfessorDept. of Information Technology

Copyright @ CBPGECJ

BitCoinThe New

CryptoCurrency

Contents

Vision of BitCoin?

Where do it comes from?

Who sells BitCoins?

Who Accepts BitCoins?

Advantages of BitCoins?

Other Digital Wallets around the world

Disadvantages of BitCoins

Why would I want some Bitcoins?

Future Scope

References

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BitCoin lets you send money over the Internet !

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Vision of BitCoins?

Bitcoin is a software-based(open-source) online payment

system described by Satoshi Nakamoto.

Decentralized virtual currency

Main unit of account “BitCoin (BTC)”.

Direct contact between Buyers and sellers and eliminates all the

middlemen such as credit cards, ATM machines, etc.

No exchange transaction fees

Safer than carrying a plastic card.

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Copyright @ CBPGECJ

Where Do BitCoins Come From?

• BitCoin is based on solving an encryption formula which requires extreme amounts

of computing power.

• Each time you solve a portion of the formula you earn a “BitCoin.”

• Websites like Deepbit.net help you set up the mining formula.

• Companies began to sell hardware called gate array miners to enhance the

processing speed.

• Only 21 million BitCoins will ever exist

• Nearly all BitCoins have been mined and are now in circulation.

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Who Sells BitCoins?

• Larger Buyers go to Exchanges where Exchange is a website with significant software

and funding.

• Eg. Bitstamp.net, BTC-E.com etc.

• Locally from small Dealers who sells Bitcoin to individuals who use them for e-

commerce. They withdraw Bitcoins from their account at an Exchange and sell them to

you.

•Through ATM’s, however they don’t convert BitCoins to cash.

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Fig. Representation of Exchanges

Who Accepts BitCoins?

• Thousands of online merchants such as:

• Pirate Bay – Online sharing site for questionable materials.

• OKCupid – Online dating site

• Overstock.com – Sells clearance merchandise

• TigerDirect.com – Major electronics retailer

• 50,000 Retail stores (and counting) accept BitCoin

• Hotels in Las Vegas

• Gift Cards for GAP, Lowes, Burger King, etc.

• Mostly small merchants who want to increase traffic.

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Bitcoin Value – 1 Year History

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Fig. BitCoins sale in United States

• Truly International• Much cheaper than wire transfer.• It’s money with API.• Lowers the cost of processing.

• Credit cards charge ~5% to the supplier.• Bitcoin transactions would cost almost nothing.

• Reduces Fraud• Credit card fraud costs billions of dollars each year• Don’t need to carry plastic in your wallet• Smartphone Apps can work with Bitcoin

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Digital Wallet around the world

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BitCoin Issues - Legality

Bitcoin transactions are untraceable.

Seller doesn’t tell the IRS(Internal Revenue System)

Buyer can be anonymous.

U.S. Treasury and IRS wants it stopped.

First big user of Bitcoin was Silk Road

Drug trade proliferated

No money laundering necessary

It’s very hard to stop Bitcoin – it’s an international scheme.

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Bitcoin Issues - Safety

Largest Exchange, Mt Gox in Japan just went bankrupt

Hackers were siphoning off their Bitcoins

They lost $450 million dollars

Account holders are the real losers

Electronic Wallets

Many websites have created “secure” electronic wallets for

you.

There are Wallets for Windows, Mac, iPhone, and Android

Some “Wallets” deduct a small fee for every transaction

Wallets have proven to be safe, but no guarantees.

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Why Would You Want Some

BitCoin?

• It’s a novelty and would be fun to try.

• Show your friends that you are a true groundbreaker.

• You don’t trust Credit Cards and want to buy stuff online.

• You want to buy something on the internet that is

“unconventional.”

• You want to sell something that is “unconventional”.

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Future Scope

“Digital currency makes a lot of sense”

It could eliminate a lot of middle man costs (credit cards, wire fees, etc.) It could be extremely easy to use It could eliminate billions of dollars in credit card fraud and identity theft.

• BitCoin may utterly fail but some form of digital currency will probably emerge. It must be safe It must be traceable by government entities It must be easy to use. People must have trust in it’s value

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https://deepbit.net/ 01/08/2014, 11:49:59

http://www.tomshardware.com/ 11/08/2014, 13:02:09

https://www.coinbase.com/ 13/08/2014, 04:12:29

http://en.wikipedia.org/wiki/Legality_of_Bitcoin_by_country 13/09/2014, 23:23:35

http://blockchain.info/ 04/10/2014, 12:43:29

http://en.wikipedia.org/wiki/Bitcoin 07/10/2014, 01:12:12

https://bitcoin.org/en/you-need-to-know 10/11/2014, 15:45:23

https://www.weusecoins.com/en/ 18/11/2014, 18:03:59

REFERENCES- Thanking You