Les cryptomonnaies sont des monnaies numériques qui utilisent la cryptographie pour sécuriser les transactions et contrôler la création de nouvelles unités. Voici quelques points clés à considérer : Bitcoin et Altcoins : Bitcoin est la première et la plus connue des cryptomonnaies, mais il existe des milliers d'altcoins (cryptomonnaies alternatives) telles que Ethereum, Ripple et Litecoin. Technologie Blockchain : Les cryptomonnaies reposent sur la technologie blockchain, qui est un registre public et décentralisé de toutes les transactions effectuées. Cela garantit la transparence et l'immuabilité des données. Décentralisation : Contrairement aux monnaies traditionnelles, les cryptomonnaies ne sont pas émises ou réglementées par un gouvernement ou une autorité centrale. Elles fonctionnent sur un réseau peer-to-peer décentralisé. Minage : La plupart des cryptomonnaies utilisent un processus appelé "minage" pour valider et sécuriser les transactions. Les mineurs utilisent des ordinateurs puissants pour résoudre des problèmes mathématiques complexes et sont récompensés par de nouvelles unités de cryptomonnaie. Volatilité : Le marché des cryptomonnaies est extrêmement volatil, avec des fluctuations de prix importantes en très peu de temps. Cela offre des opportunités de profits, mais comporte également des risques élevés. Adoption croissante : Malgré la volatilité, les cryptomonnaies gagnent en popularité et sont de plus en plus acceptées comme moyen de paiement par les entreprises et les commerçants du monde entier. Sécurité et anonymat : Les transactions de cryptomonnaie sont sécurisées à l'aide de clés cryptographiques et offrent un certain degré d'anonymat. Cependant, il est important de noter que toutes les transactions ne sont pas totalement anonymes.

1. Members:
Jacques da SILVEIRA
CRYPTOCURRENCIES
Teacher: Mr Avafia KPOBLAHOUN

2. 01 02
03 04
INTRODUCTION
 What are
cryptocurrencies?
 History of cryptocurrencies
 Types of cryptocurrencies
TECHNOLOGY
 Blockchain
 Consensus mechanisms
ECONOMICS
 Value of cryptocurrencies
 Investment potential : (The
advantages of cryptocurrencies
and The risks of cryptocurrencies
 Regulation
Future of
cryptocurrencies
 Potential applications
 Conclusion
TABLE OF CONTENTS

3.  What are
cryptocurrencies ?
Cryptocurrencies are digital or
virtual currencies that use
cryptography for security and operate
on decentralized networks based on
blockchain technology.
INTRODUCTION

4.  History of
cryptocurrencies
The idea of digital money has been
around since the 1980s, but
cryptocurrencies only started
appearing in the early 2010s;
Cryptocurrencies emerged in 2009
with the launch of Bitcoin by an
unknown person or group using the
pseudonym Satoshi Nakamoto.
INTRODUCTION

5.  Types of cryptocurrencies
Cryptocurrencies can be classified
based on their function or purpose. The
main types of cryptocurrencies are:
 Stablecoins are cryptocurrencies that
are pegged to a stable asset, such as the
US dollar or gold. Ex: Tether ; USD coin
 Utility tokens are cryptocurrencies
that provide access to specific services
or products. Ex: Ethereum (ETH) ; Solana
(SOL)
INTRODUCTION
 Security tokens are
cryptocurrencies that
represent investments in
a company or project.Ex:
Grayscale Bitcoin Trust (GBTC) ;
Coinbase Global (COIN)
 Meme coins are
cryptocurrencies that
are created for
entertainment or
speculation purposes.
Ex:Dogecoin (DOGE) ; Shiba
Inu (SHIB)

6. TECHNOLOGY
 Blockchain
Blockchain is a secure and
transparent information storage and
transmission technology. It makes it
possible to create a distributed
register of transactions which is
accessible to everyone and cannot
be falsified.

7. TECHNOLOGY
 Consensus mechanisms
Consensus mechanisms are
algorithms that allow the nodes of a
blockchain to agree on the creation and
sequence of each block. They are
essential for the proper functioning of a
blockchain.

8. ECONOMICS
 Value of cryptocurrencies
Cryptocurrencies are digital or virtual currencies
that use cryptography for security and operate
independently of a central bank. The global
cryptocurrency market cap today is $1.76 Trillion,
a 5.2% change in the last 24 hours. However, the
value of cryptocurrencies can be highly volatile
and is subject to fluctuations based on market
demand. The value of cryptocurrencies is
determined by supply and demand, and can be
influenced by factors such as government
regulations, investor sentiment, and technological
advancement.

9. ECONOMICS
 Investment potential : (The advantages of
cryptocurrencies
and The risks of cryptocurrencies)
Cryptocurrencies are risky assets, but
they can offer high potential returns. However, it is
important to understand the risks before investing
in cryptocurrencies.

10. ● Security
Cryptocurrencies use advanced
cryptography technologies to
secure transactions.
● Confidentiality
Cryptocurrencies offer a certain
degree of anonymity and
confidentiality during .
● Fast international transactions
Cryptocurrencies enable fast and
inexpensive international
transactions
● Alternative to traditional
currencies
Cryptocurrencies can be used as an
alternative to traditional currencies.
● Price volatility
Cryptocurrencies are known for
their price volatility, meaning their
value can fluctuate significantly in
a short period of time.
● Possibility of fraud and
hacking
Cryptocurrencies are also exposed
to risks of fraud and hacking.
● Lack of regulation
Cryptocurrencies are still relatively
new and are not regulated in the
same way as traditional currencies.
The advantages of
cryptocurrencies
The risks of
cryptocurrencies

11. ECONOMICS
 Regulation
Cryptocurrency regulation is still evolving in many
countries. Governments seek to protect investors
and fight crime, but they must also avoid stifling
innovation.
There should be evolving legal frameworks in
different countries.
Have a positive impact on market development.

12. Future of
cryptocurrencies
 Value of cryptocurrencies
Cryptocurrencies have the potential to
fundamentally change the way we use money in
the years to come. Due to their decentralization,
transparency, lower transaction fees, faster
transactions and global accessibility, they are a
desirable alternative to traditional currencies.
Cryptocurrencies have the potential to
revolutionize various industries, including
finance, supply chain, healthcare, and more

13. Future of
cryptocurrencies
 Conclusion
Cryptocurrencies will have to overcome
several challenges before they can become
democratized; However, it is important to note
that cryptocurrencies are still relatively new and
their widespread adoption may take time.
Government regulations, security, price volatility
and public perception are factors that can
influence their adoption.

14. THANK YOU
FOR YOUR
ATTENTION