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What is Uniswap- an introduction to the most popular DeFi marketplace amid the DeFi craze

by Blocks99

6 days ago

What is Uniswap?

Uniswap is a protocol on Ethereum for swapping ERC20 tokens.

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Traditionally, token swaps require buyers and sellers to create liquidity; Uniswap creates markets automatically. Unlike most exchanges that charge fees, UnisWap was designed with a very low fee structure without any fees.

Uniswap solves the liquidity problem by allowing automatic token swaps and is one of the most popular decentralized exchanges in the DeFi.

uniswap pool
Uniswap Protocol Analysis

UnisWap is an open-source project with a decentralized trading platform for tokens. There are a number of different types of exchanges, but it is the only one with the ability to self-sustain – sufficient in terms of liquidity, performance, and user experience. Many projects have tried to address the problems of centralized exchanges, but, apart from user experience and performance issues, the main problem is the lack of liquidity. Decentralized exchanges with these inherent problems make it difficult to push for mass adoption.

Traders can exchange Ethereum tokens on Uniswap without having to trust anyone with their money. Anyone can lend their cryptocurrencies to the liquidity pool and collect a fee. This is done by an equation that automatically determines and balances the value based on actual demand. This is the first fully decentralized protocol for automated liquidity provision in the Def.
How Uniswap works
Uniswap is an automatic liquidity marketplace. There is no order book or central party required for the transaction, and Uniswap allows users to act as a one-stop-shop for any type of exchange, be it a token exchange or a trading platform. It anchors automatic liquidity and allows the use of Uniswaps without requiring orders or central parties for companies.

To enable trading without an order book, Uniswap has developed a model called the liquidity pool, which is created by liquidity providers. Anyone with an Ethereum address can contribute to the liquidity of exchange and make money from it. It allows users to exchange ERC20 tokens, including the native ETH token, without intermediaries. The system provides a decentralized pricing mechanism that essentially smoothes the depth of the order books.

We will discuss in more detail how this works in a future post, with more details on the liquidity pool and other features of Uniswap.

First of all, it is important to note that users can seamlessly switch between ERC-20 tokens without the need for an order book. As the Uniswap Protocol is decentralized, the listing process is fully decentralized and there is no liquidity pool available for traders. 

The price of a token on Uniswap varies according to market demand, not demand from the buyer or seller.
You can simply create a token and it can be listed on Uniswap without authorization. To contribute to the liquidity pool, you need an equivalent value of ETH and ERC20 tokens. Each token has its own rules and requirements, such as a minimum of 1 ETH, a maximum of 2 ETH. Once you have your token, anyone can exchange or contribute it, earning a small percentage of the total amount of tokens available for trading on UniWap.

How to swap tokens on Uniswap?


Every time funds are deposited into the pool, a pool of tokens is created. The pool token represents a small percentage of the total amount of funds in the liquidity pool and, like ERC20 tokens, can be exchanged and used or moved freely. When the money is recovered, all pool tokens will be destroyed or burned, but you can move and use them.

You can access the Uniswap protocol by forwarding it to your Uniswap Exchange. It is only a matter of choosing which tokens you want to exchange. You also need an Ethereum address (for example, a wallet like MetaMask), then you need to verify the transaction in your wallet, confirm the swap, and remember that there is an additional Ethereum fee for each swap. Armed with this, you can insert and exchange the tokens into the Uniswap liquidity pool.

Since the introduction of Uniswap in late 2018, the protocol has gained great traction, but much of the recent interest is due to an important upgrade that now allows direct ERC20 to ERC20 swaps, as well as the introduction of a new protocol – wrap – around the Ethereum protocol., and the DeFi boom. Uniswap V2 also adds technical improvements that make this more desirable and supports a number of new features, such as a safer wallet and better user interface.

As liquidity, mining and yield-building platforms gain dramatically in popularity in 2020, Uniswap will see a corresponding rise in interest rates, as many DeFi platforms allow its liquidity providers to earn additional returns from their LP tokens. With exchange fees paid to the liquidity provider of 0.3%, the platform becomes more attractive for all crypto assets contained in a platform. The Uniswap protocol now exceeds the market capitalization of the most popular cryptocurrency platform on the internet, Ethereum.