Crypto Academy Season 3 Beginners' course - Homework Post for Task 5: [Dex, Cex, popular exchanges and crypto trading]
in this particular task we would be looking at exchanges and the two major forms while comparing it to wallet in this task . so we have the question below:
Explain in your own words what an Exchange is. Differences between a Wallet and an Exchange. Mention the advantages and disadvantages of DEX and CEX. Have you used an Exchange before? tell us about your experience.
WHAT IS AN EXCHANGE?
An exchange is a virtual market place where buying and selling takes place between individuals. What is sold there is not physical goods like food stuffs or stuffs like that but here we see the buying and selling of crypto currency for either another cryptocurrency or for fiat money. Like the traditional physical market where we see value of goods depend on demand and supply, the same applies here too in the sense that these cryptocurrency are sold at a value depending on their supply and demand.
The world keep revolving with exchanges not only being a place for buying and selling of fiat and cryptocurrency as of now , some exchanges provide a wallet for storing these cryptocurrency. I said some cause not all perform this work and we would understand this when i explain the types of exchanges.
In essence, an exchange is a virtual place where buying and selling of fiat and cryptocurrency takes place where some also provide wallet for storing these assets and they also allow the use of different types of cards such as debit cards and credit cards to buy fiat tokens and cryptocurrency
How does an exchange perform its work effectively ?
I am going to be using binance to show this example. For buying and selling to take place , one has the option of buying at what is known as current market price or buying and selling at another price using what is known as limit order .
CURRENT MARKET PRICE ORDER

As we can see above, at current market order, one is using the current pricer in the market to trade and this is indicated when one ones to execute using this order and this applies for sell order too.
LIMIT ORDER

Here one doesnt wish to buy or sell at current market price so he or she puts a price for the order to be triggered later either for the buy or sell
DIFFERENCE BETWEEN EXCHANGE AND WALLETS
WALLET | EXCHANGE |
---|---|
Its main usage is storing of crypto assets | Buying and selling takes place here |
It has two types: cold and hot wallets | It has two types:centralized and decentralized wallets. |
Examples:trust wallet and safepal | Examples:binance,kucoin |
ADVANATGES AND DISADVANTAGES OF DEX AND CEX
There are two types of exchanges which are centralized exchanges (CEX) and decentralized exchanges(DEX), before we talk about the advanatges and disadvanatges each, lets talk about what they are each.
CENTRALIZED EXCHANGE
In this type of exchnage, the buying and selling of crypocurrency an fiat is under the control of a company, in the sense that the buying and selling actitvtity is monitored by a company. Thye unique thing about the centralize exchange is that it is the only type of exchange that allows one to make use of his or her debut and credit cards in buying and selling too. Examples of such exchanges are binance,huobi,kucoin,etc
ADVANTAGES
1.They allow the use of debit cards
2.Transaction is faster here
3.There is Anonymity
4,High trading volume
DISADVANTAGES
1.Since it is under the control of a company, we can see maipulation of data
2.It is riskier than decentralized cause the copany data can always be hacked and comproised
3Limited number of tokens are seen in centralized exchanges
DECENTRALIZED EXCHANGE
This is the opposite of what we discussed above, here there isno company wathcing over your transaction in any way . Here your transaction and detaiolsis kept secret and another thing here is that there is no need for particulars when reistering on decentralized exchnages like centralized exchange so as to enjoy the full feature of the exchange
ADVANTAGES
1.There is no need to bring documents
2.Low risk cause these exchanges are built on the blockchain
3.Larger number of tokens are traded here
DISADVANATGES
1.One cant use debit cards here
2.Speed of transaction is low
3.Low trading volume
Have you used an Exchange before? tell us about your experience.
I have used some exchanges but my favoriute is the popular binance. The currebt biggest exchange in the whole world boasting about $28,476,201,819 trading volue as of time i am writting this post. This is a centralized exchange and i have alos used the decentralized counterpart which is pancakeswap and honestly, i love using centralized exchnage cause of the ease in using it and also they dont ask for constant fees before a trsanction goes throughg. The major standout thing about decentralized that i love is the fact they conatin larger amount of tokens
CONCLUSION
Exchanges are a big key part of trading which enables one to carry out his or her buying and selling of asset be it centralized and decentralized exchanges. They are very iportant for this purpose.
Nice write up.
You clearly explained this concepts. Even a layman will understand what exchange is all about.
Thanks a lot for this wonderful post. It's very educative and apt.
Hi @emmanuel-malume, Thank you for taking interest in the 5th Task of the Beginners Fixed Class. Your grades are as follows:
My Review and Suggestions:
You have completed the task.
You can add some supporting screenshots to make your explanation about your experience with exchange better.
There are some explanations that are still too shallow.
Use numbered lists, bullet lists, etc. to highlight important points.
Many grammars are still wrong, please fix it. You can use Grammarly to help.
Thank you!
Let me be honest with you sir
The grading given to this work is not worth what what was presented
Shallow please mark out the shallowness and the fact I didn’t use bullet or dots does it make the use of numbers bad sir ?
This is very annoying when after putting in work you get a grade so low and again the work didn’t ask for screenshots so why is my mark reduced for something that wasn’t required sir
Honestly it’s time we students work are marked well
If I was asked for screenshot it’s understandable
Please I want you to relook this work and mark me based on what the assignment required please