Dark Side of Crypto currency| Blockchain Technology| Dark Web, Terrorism, Murder, Drugs| Environment

This Video focus on the following points:
1. Dark side of crypto currency.
2. Illegal activities because of crypto currency.
3. Environmental impact because of crypto currency.
4. Limitation of crypto currency in daily life.
5. Block chain technology.
6. How block technology work.
7. how transaction of Bitcoin / other crypto currency is done on block chain technology.
8. Difference between centralised & decentralised system of transaction.

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Cryptocurrency is a digital currency that is managed by using one of the most advanced encryption techniques called cryptography to secure its transactions.
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keywords:
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