Popular Erc20 Tokens that you Should Need to Know


If you’ve been exploring cryptocurrencies, you’ve probably stumbled upon ERC-20 tokens. What exactly are they? In 2015, Fabian Vogelsteller created a concept called Ethereum Request for Comment, or ERC. An Ethereum token or intelligent contract must comply with the ERC-20 standard to be created and issued on the Ethereum network. The ERC-20 standard defines six mandatory (and three optional) functions that must be implemented in your smart contract.

So Everything seems to be going well so far. A token-based on the ERC-20 standard is known as an ERC-20 contract. ERC-20 tokens, on the other hand, are those that follow that standard. What is the purpose of ERC-20 tokens? The tokens are created and used exclusively via the Ethereum blockchain; you can send them and receive them like bitcoins. However, in this article, we had discuss the most popular token list.


There are several Ethereum tokens, but ERC20 is one of the most important. ERC20, a technical standard, governs a token backed by an Ethereum network. All smart contracts on the Ethereum blockchain require it. Since it defines a set of rules for all Ethereum tokens, it is crucial to their implementation.

Using blockchain technology, ERC20 tokens are assets with a defined value that can be sent or received. There is only one difference between these tokens and their blockchain-based counterparts: they run on the Ethereum network instead of on blockchain technology. Several cryptocurrencies, such as Bitcoin, litecoin, and ether, are similar to these tokens.


Apps built with smart contracts and fronted UIs (user interfaces) are decentralized applications (Dapps). Dapps run on decentralized networks through their backend code. Accessibility and transparency are the reasons for this.

The Ethereum smart contract API is similar to an open API, so dapp developers can even include Ethereum smart contracts written by others.

  1. Protecting your privacy
  2. Data integrity is guaranteed.
  3. A trustworthy computation
  4. There is no censorship.
  • Interaction and deployment of Dapps are not dependent on real-world identities. Due to this, privacy is enhanced.
  • The data on a blockchain is immutable once it is stored. The cryptographic primitives provide accurate data. By doing so, malicious actors are prevented from forging data that has already reached the public.
  • Smart contracts ensure predictable outcomes without the need for intermediaries or central authority. Dapps are capable of this trustless system. Traditional models do not show this system.
  • Decentralized applications (Dapps) are also resistant to censorship. Dapps, transactions, and data from blockchain technology cannot be blocked by one entity in the network.

Which ERC-20 tokens are popular?

Many well-known cryptocurrencies use the ERC-20 standard. You might be familiar with some of these.

  • Dai (DAI)

As a decentralized application, Dai is created using MakerDAO’s smart contracts to facilitate overcollateralized loans and repayments. Dai is generated when Ether (or other cryptocurrencies) are deposited into an account as collateral.

It differs from conventional cryptocurrencies because it isn’t a volatile cryptocurrency. Stablecoins are the kind of coins that DAI is. A fiat currency’s value determines its value. A dollar peg is used for DAI.

As a result, it would be ideal if DAI’s price remained relatively flat, close to or ideally at $1. As we will see later, this does not always occur, but there isn’t much volatility in DAI, at least when compared with other non-stable cryptos. DAI price predictions should take this into account.

The DAI coin price is predicted to remain stable, ranging between $1.00 and $1.01 for 2022.

  • The AAVE Token (AAVE)

Cryptocurrencies can be lent and borrowed with Aave, a decentralized finance protocol.

In specially created liquidity pools, lenders earn interest on digital assets. This liquidity allows borrowers to take out a flash loan using their crypto as collateral.

Originally called ETHLend, Aave was rebranded to Aave in September 2018 after launching in November 2017. This explains why the ticker for this token differs so much from its name!

Holders of AAVE receive discounted platform fees and a stake in the platform’s future ERC20 Token Development.

  • Chainlink (LINK)

Chainlink, founded in 2017, enables intelligent contracts to connect universally with blockchains. A decentralized oracle network provides the off-chain information critical for complex smart contracts to become the dominant form of the digital agreement through Chainlink, which provides blockchains with secure access to external data feeds, events, and payment methods.

Several open-source communities contribute to the Chainlink Network, including data providers, node operators, competent contract developers, researchers, and security auditors. Node operators and users looking to contribute to the network can be assured of decentralized participation by the company.

  • Maker (MKR)

If the value of the crypto stored in the vault decreases during price downturns, the Dai collateral will become insufficient. If that occurs, the Maker Protocol liquidates the vault’s contents, using the proceeds to pay off the vault’s obligations. During liquidation, if there is insufficient DAI generated, the Maker Protocol mints additional MKR tokens to cover the remaining amount, increasing the total supply.

The Maker Protocol uses DAI earned from auctions to buy back and burn MKR tokens when the amount exceeds the required limit to ensure full collateralizations.

  • Tether (USDT)

The Tether token pioneered the stablecoin concept, making it the most widely adopted stablecoin. In the blockchain space, Tether Tokens support and empower growing ventures and innovations as a disruptor of conventional finance and a trailblazer in digital currency use. Digital tokens such as Tether Tokens are built on multiple blockchains.

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Is ERC20 the best standard for implementing tokens?

Despite being popular and leading to a massive uptake of Blockchain-powered tokens, it has a few flaws. Inefficient contract-level programming would be one such issue, as it does not support bi-directional transfers of ERC20 tokens but only accepts Ether-based payments.

As a result of the bugged transfer standard, ERC20 tokens are more likely to get lost or even burnt. As a result, many people can enter the ERC20 space quickly, thus flooding it unnecessarily.

The Ethereum community has already modified ERC223 to combat this significant bug. Another day, another story!


Since ERC20 tokens are accessible and transparent, they have garnered much attention. The ERC20 tokens can be used for numerous purposes such as crowdfunding, voting rights, easy deployment, and decentralized applications.

Ether’s price and the price of other ERC20 tokens have increased. ERC2-tokens have some advantages, such as fast transaction times during times of high Ethereum congestion, but they are still a long way from reaching their excellent standards. Experts, however, predict that Ethereum and ERc20 standards will be pretty successful in the future. However, if you are looking for cryptocurrency app development then connect with BR Softech.

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