How to create erc20 token? | Step-by step guide

In this article we are going to learn about each step of how to create ERC20 token. Each of the steps is explained in a detailed way.

How to create ERC20 token?

In the era of blockchain, Ethereum is gaining prominence. It is a byproduct of Blockchain, providing a virtual machine and smart contracts. They can help the users to deploy tokens and one of them is to create ERC20 token.

In fact, Ethereum has been playing a great role as an ERC20 token generator. In this article, we will discuss how to create ERC20 token and certain FAQs on it.

Also read: Hiring an Ethereum developer

What is ERC20?

Lets us first try to understand what is ERC20. ERC-20 resides within the Ethereum blockchain as a scripting standard. In technical terms, it defines a standard to issue a set of rules and actions that the ERC-20 token needs to follow and the mechanism to implement it. 

What is ERC20 token?

An ERC20 token or ERC20 standard is used to create and issue small contracts, all in the Ethereum blockchain. So when we talk about how to create ERC20 token or “Ethereum request for comment” 20 tokens, it is more about its usage for creating a smart property or tokenized assets for people to invest in.

Also read: Hiring a Smart contract developer

ERC20 token wallet details

An ERC20 token wallet is a digital wallet that manages all the tokens of Ethereum. All the tokens created for the ERC20 contract and the cryptocurrencies are stored in the ERC20 wallet. So when it comes to create ERC20 token, the wallet is a crucial concept to be remembered which is fast and easy to manage.

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ERC20 token list

Here is an ERC20 token list that one must be aware of when you want to create ERC20 token. The tokens follow the ERC20 token standard and here they are:

1. USD coin
2. DREP
3. Binance USD
4. HEX
5. SHIBA INU
6. Chainlink
7. Decentraland
8. The Sandbox
9. Wrapped bitcoin
10. sTETH

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ERC20 token contract details

The ERC20 token contract helps in tracking fungible tokens or an ERC20 coin. Events need to be defined as a first step to create ERC20 token contract along with the attributes and characteristics. All the functions and attributes are managed by the contracts.

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ERC20 token price

The ERC20 token price must be checked every day at an interval of 24 hours before purchasing the ERC20 crypto coins or currencies. Currency the best exchanged where the ERC20 token price can be traded are PancakeSwap and Mercatox. 

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Best ERC20 token generator

If you want to create ERC20 token, then you must check out the best ERC20 token generator platform. The token generator platforms help to create an ERC20 token instantly without the help of any coders, affordable and time effective too. 

ERC stand for Ethereum request for comment and the best ERC20 token generator platforms are: Cointool.App, Tokenmint.io, Togen.io, Coinmechanic.io, Tokenmaker.org, TheTokenLauncher. 

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Requirements to create ERC20 token

In this section, we will discuss the requirements to create an ERC20 token. The ERC20 approval process is improvised further when one is aware of the requirements which will be elaborated further in the following sub-sections.

1. Set up a Metamask account

It is crucial to set up a Metamask account as one of the requirements to create ERC20 token. It is free to set up and is a wallet used for storing and swapping cryptocurrencies. It has an ERC20 address and facilitates interaction with the Ethereum blockchain ecosystem. It also hosts a number of decentralized applications or dApps.

2. Acquiring a Blockchain Node

Acquiring a Blockchain node is crucial since you would need a decentralized digital ledger before you start to create ERC20 token with or without an ERC20 token generator platform. This will eventually help in recording all transactions related to cryptocurrencies. It essentially implies being connected to the blockchain or cryptocurrency network and creating, receiving or sending information within it.

3. Acquiring native tokens of the Blockchain

Without acquiring native tokens of the Blockchain, you won’t be able to start conducting the transactions. Also, native tokens as per the 20/20 protocol are the base currency needed for paying the fees required for exchange of the transactions. Furthermore, native tokens are an integral part of a Blockchain network. 

How to create an erc20 token- step-by-step

In this section, we would be discussing how to create ERC20 token in 10 steps. The eos ERC20 creation steps will be elaborated further in the following sub-sections. These are the stepping stones when you think to create ERC20 token. So let’s try to understand them.

Step 1: Setting events of token

The step 1 on how to create an ERC20 token is setting events of token. The ERC20 generator helps to generate the events for being connected with the blockchain network. Also, it is needed to be updated with the major and latest events in the ecosystem and stay informed. 

Step 2: Setting up the name, symbol, and decimal of the token

Step 2 is setting up the name, symbol, and decimal of the token, a very important step to create ERC20 token. You need to have an ERC20 token address, an image, or a logo on the token. Then you need to decide on the decimal places for the token. 

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Step 3: Set Balances and allowances map

As a next step, you need to set balances and allowances maps. In the balances, the address is the key and the unsigned integer is a value; a key-value pair. The allowances is also a key-value pair, used to map addresses to another mapping. Both are part of the power ledger ERC20. 

Step 4: Declare the total supply

Step 4 in the coding to create an ERC20 token, is to declare the total supply. The declaration is essential to store the number of mint ERC20 tokens. These tokens are the ones that are available in the contract for a user. 

Step 5: Total supply and the balances

Then comes setting up the total supply and the balances for the Ethereum ERC20 account. The total is configured as a total supply for the total number of tokens that need to be stored in the contract. The balance is set to the total tokens, an important step to create ERC20 token.

Step 6: Getting the balance of owner

Before you deploy the ERC20 token, the step is to get the balance of the owner. The balance is retrieved by referencing the address from the balances. An argument is defined for the token owner which is the address and this is needed to return the balance of the token.

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Step 7: Transferring token to account

While transferring a token to an account, there are certain things that need to be defined for ERC20 transfer; one of the crucial methods to create ERC20 token. You need to define the address of the account as an argument and will receive the tokens. Next is to define the number of tokens. The tokens will be sent to the receiver account.

Step 8: Approving the token transfer

In the step for approving token transfer in the journey to create ERC20 token, you need to define two arguments. One is the address for the ERC20 token code to set the number o tokens and then define the number of tokens that the deployer can send. Accordingly, the approval event is set to True.

Step 9: Get the allowance status of the account

The next step is to get the allowance status of the account in the process to make the ERC20 token. You need to define again two arguments. The owner which is the address where the tokens need to be returned and the delegate is the recipient.

Step 10: Transferring tokens from one to another account

If you want to create ERC20 token tutorial or create ERC20 token, the last step is transferring tokens from one to another account. The balance of the owner is first verified and then approval is sent for transferring the number of tokens from the owner to the buyer.

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Deploy ERC20 token

There are certain steps to be followed to deploy the ERC20 token:

1. Compile the smart contract
2. Install Metamask extension and create an account
3. Deploy the smart contract
4. Enter the number of tokens that will be traded
5. Check the balance of the deploying address
6. If it returns 100 then the ERC20 token has been successfully deployed 
7. Accordingly, the ERC20 token fees will also be determined

What is the cost to deploy an erc20 token?

The cost to deploy an ERC20 token is almost USD 21. In digital terms, the price for ERC20 token transfer deployment will be 53,000 gas. 

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Viewing the Ethereum token

In this section, we will focus on viewing the Ethereum token. After you create ERC20 token Metamask account, you need to check your balance and transaction history in the overview section. For that, you need to search the public address for Ethereum network, without unlocking the wallet for security purposes. The transaction history lists all the transactions conducted and ERC20 tokens tab will display the balances.

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FAQs on creating ERC20 token

Is polygon an ERC20 token?

Polygon is a platform that is powered by MATIC tokens. It had been launched to interconnect projects and blockchains related and compatible with Ethereum. Basically, the MATIC token is used to secure and govern the Polygon network. 

Is usdc a ERC20 token?

USDC or USD coin is an ERC20 token. It is represented as 1:1 of one USD in the Ethereum blockchain network. Any app which supports the standard can use ESDC token. 

Is chain link an ERC20 token?

Yes Chainlink is related to ERC20 token. In other words, LINK is an ERC20 token which is native to the decentralized oracle network of Chainlink. The network permits smart contracts on the Ethereum chain and is secure in terms of connection to external data sources, APIs and other payment systems.

Is usdt a ERC20 token?

USDT has a relation to ERC20 token. Any coin transactions of USDT like withdrawals and deposits can take place in the Ethereum network, 

Is shiba an ERC20 token?

Shiba Inu is an ERC20 token. It is created on the Ethereum blockchain network. It has an ecosystem of 3 coins called SHIB, BONE and LEASH and a decentralized exchange place called ShibaSwap. 

Is matic a ERC20 token?

Matic is powered by Polygon platform, used to secure and govern the network. The key objective is to establish an interconnection between blockchains and projects and to be compatible with Ethereum network. 

Is safemoon a ERC20 token?

Safemoon can operate as an ERC20 token on the Binance smart chain network. It is available in platforms – DeFi platform PancakeSwap and BitMart.

Is cardano an ERC20 token?

Cardano is sort of an alternative to Ethereum and is one of the most popular cryptocurrencies in the market. The individual unit is called as Ada.