Steemit Crypto Academy Season 2, Week 3 || Decentralized and Centralized Exchanges,How to use uniswap,best Cryptocurrency Exchanges of 2021. by @endersontowers

in SteemitCryptoAcademy3 years ago



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I have read your lecture and I find it interesting and highlighting the usefulness that centralized and decentralized exchange platforms highlight, their uses and their differences, let's start with the assignment of professor @yousafharoonkhan.



Question no 1 :
Write the definition of Decentralized and Centralized Exchange in your own words.(definition should cover exchanges ,not system) only explain in your own words, after understand the exchanges

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Decentralized


Basically, decentralized exchanges are networks in which they are intertwined through the peer-to-peer protocol which carry out the exchange process automatically without the need for the help of an intermediary, this type of exchange nobody does the blockchain market I charge your income and make everything automatically a purchase and sale or simply you yourself give the orders to the blockchain to carry out an operation and the same platform performs it without problems or delays. Their security is extreme because no one has the ability to touch your money or your transactions and your data is on multiple servers on the blockchain. But if there is a problem with an Exchange, for example, a hacker finds a vulnerable Exchange and enters the system and your money is not in a wallet, you can lose all your money, there are decentralized exchanges that have security for these things and you may get a certain part of your money back but at other times you don't get anything back. That's why you have to take precautions when using decentralized exchanges. But it is almost impossible for an exchange platform to suffer a hacker attack.


Centralized


Decentralized exchanges are governed by an entity and as such are governed by the regulations and laws of the entities that comprise it, everything is registered as if it were a private bank, centralized exchanges are governed under anti-hacking security measures but are more vulnerable to them since the data of their clients is protected in a single server, if a hacker enters the system and steals a part of your cryptocurrencies, the exchange platform assures you the coins you had in it in some cases. Because the company is made up of an organization and it is linked to regulated entities that do not allow this type of action. I particularly think that a centralized exchange is better than a decentralized one. Basically the investor is governed by laws that make up the centralized entities.



Question no 2 :
Explain in your own words the difference between decentralization and centralization exchanges (answer should related exchanges ,not over all system.. (answer must be written in oun words, copy paste or from other source copy will be not accepted).

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* Decentralized exchanges work without a regulatory entity, they are free to do all kinds of operations, otherwise the centralized exchanges that are governed by the laws of a regulatory entity.

* Users of centralized exchanges do not own all their cryptocurrencies since they do not have the keys and security keys and all data is stored under their system, unlike decentralized exchanges where the user has the security keys and is free to use your cryptocurrencies as you please.

* By verifying the use of exchanges, the centralized ones are governed by rules that users have to follow and verify their accounts in order to use them and carry out transactions, or they are simply limited to them. On the other hand, decentralized exchanges are free from the moment of registration.

* speaking about commissions, decentralized exchanges do not charge transfer fees, instead centralized exchanges make small charges for transactions.

* One of the important differences could be said that transactions through decentralized exchanges are more difficult to carry out, on the other hand with centralized exchanges they are very easy to use.



Question no 3 :
write about any 2 best centralised exchanges of 2021 . why are they best in front of you? (Show screenshot of your verified profile to make verify that you are really using them, or also share any one trade that you made in last 24 hours.)

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BINANCE

It is a centralized exchange platform which is based on the blockchain, it has its own currency with the name of Binance Coin "BNB", this exchange platform is very easy to operate, when you install it for the first time you can start making transactions directly but under a certain margin in small amounts, the same platform sends you a message to verify your account and thus be able to enjoy its privileges openly between its transactions, the verification of this platform is very easy but for some it is usually a bit difficult, in My case was very easy if you did it by smartphone, the transaction fees are extremely low and above all the speed is high, this platform offers a lot of security and through its trajectory and commitment to us investors, it is my favorite.


This is my verified binance profile.


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COINBASE.

It is a centralized exchange platform based on blockchains, it is based in San Francisco, unique states, this platform is governed under internal laws which allows its operation, it is currently not allowed in my country, but most people You can enter by changing the dns of your device, this platform is easy to use but to verify it is a bit complex, I took several days because a friend sent me money several years ago and I had to do it, and their system to verify the account It is somewhat cumbersome, and the usage fees are very high, the good thing about coinbase is that you can acquire many of the cryptocurrencies easily through your debit card, but the usage fees are extremely high. But the truth is that it is a very secure and very reliable wallet.



Question no 4 :
Install Metamask, and share step by step screenshot ,(Practicle step by step. )


The first thing we must do is go to the metamask website and download the extension as follows.


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Here we can see that the metamask extension can be compatible for Chrome, ios and Android, in this case we will use Chrome.


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We give it to add to Chrome.


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Once the metamask extension is downloaded, we begin to log in.


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If we have a wallet we can log in, but in my case I will explain how to create an account. We give you in create purse.


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we accept the terms and conditions.


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then we create a password which we will use to log in.


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in this step it asks us to save the seed phrase, which will be used if you lose or want to restore the metamask password.


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you have to put the password according to the order that the system throws you.


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Congratulations, the account has already been created.


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here we can see some sources of settlement with which metamask operates.


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With metamask you can buy, send and exchange ERC-20 tokens based on ethereum.


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here we can see how metamask serves as an ERC-20 token exchange bridge.


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Question no 5 :
How to use Uniswap exchange , and Swap/buy or swap/sell any coin (practicle step by step).

The first step is to go to your website to connect our wallet.


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We can use these swap extensions to connect to uniswap, I'll use metamask.


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I log in to metamask using the same uniswap platform.


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And immediately throws the screen at us to perform an exchange operation. Super easy and very fast, note that the commission charge for uniswap transaction is 0.01% of the value of the operation.


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Conclusión


The proper use of the tools offered by the platforms as a means of exchange bridge is interesting, as well as knowing the usefulness of knowing how to use them and what the exchange platforms that today are dominating the market, both centralized and decentralized, are about. We must pay close attention to the platform we decide to choose since our investment and its security depend on it, I loved this topic because it was theoretical and practical, an excellent topic to continue learning much more about the world of cryptocurrencies and everything. its environment. I loved.



Thanks for the support.
CC.
@yousafharoonkhan
@steemitblog
@steemcurator01
@steemcurator02
@stream4u



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First respected student Thank you very much for taking participate in Steemit Crypto Academy Season 2, Week 3 course class..

  • you did not show last trade of cex
  • after adding swap you did not make confirm the swap,

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  • you used copyright images in the task that are not allowed

thank you very much for taking participate in this class

Grade : 6

 3 years ago (edited)

Good morning professor @yousafharoonkhan , I always try to do an excellent job, the images I use are free of copyright, you can check yourself through the link. I am always very careful when downloading images.

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Regarding the confirmation of the exchange, as you can see I do not have real currency in that exchange and that is why it gives me "insufficient balance", just perform the procedure to do it which was perfect. you can check.

 3 years ago 

Good morning professor @yousafharoonkhan , I always try to do an excellent job, the images I use are free of copyright, you can check yourself through the link. I am always very careful when downloading images.

image.png

Regarding the confirmation of the exchange, as you can see I do not have real currency in that exchange and that is why it gives me "insufficient balance", just perform the procedure to do it which was perfect. you can check.

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