8. الرقمية النقودالرمزية واألصولCoins and Tokens
Coins ()العمالت
- “digital money” created using encryption techniques
- Store value over time, and considered method of payment
- Tied to public-open blockchain
- Mostly derived from BTC, but not necessary
- Can be sent, received or mined
- Have their own platforms (blockchain)
- Bitcoin, Altcoins: Litecoin, Namecoin, Ethereum, Ripple,
Monero,,,etc
Tokens (الرمزية )االصول
- Tokens are digital assets,
- represent a company share
- Private network: which can be used as a method of payment
inside project’s ecosystem.
- Need another platform (Ethereum, omni,,,)
- gives the holder a right to participate in the network.
- Have certain use case only a certain project
- Created and distributed to the public through ICO
Initial Coin Offering (ICO) للعمالت األولي الطرح
A means of crowdfunding, through a release of new
cryptocurrency or token to fund project development
9. الرقمية األصول أنواعTypes of Crypto Assets
•المشفرة العمالتcryptocurrencies
•Bitcoin, Zcash, Monero, Dash
•البروتكول رموزProtocol tokens (ICOs and investors)
•ether, ICON, Aion, COSMOS, NEO
•Utility tokens (digital coupons)
•Golem, BAT, Spank
•Securities tokens (linked to a security, or an asset)
•Cryptoequities, cryptobonds)
•Crypto fiat currencies and stable coins
•Emcash, Fedcoin proposal, Singapore project Ubin)
16. الغي لألعمال المفضلة االلكترونية الدفع وسيلة البتكوينمشروعة ر
Silk Road black marketplace started in 2011
Ross Ulbricht
Silk road seized in Oct 2013
Ulbricht digital wallet
Containing thousands of
Bitcoins that worth 35 m$
• The world biggest online marketplace for drugs
• Worth 1.2b$ in sales
• 1 million anonymous customers
• Bitcoin is the only acceptable currency
17. الغي لألعمال المفضلة االلكترونية الدفع وسيلة البتكوينمشروعة ر
Alexandre Cazes of Dark webDark web AlphaBay Market seized in 2017
• The largest online dark web marketplace after silk road
• Sellings drugs, stolen credit cards, guns,,,etc
• More than 200,000 customers and 40,000 vendors
• Uses encrypted TOR browser and Bitcoins for payment