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How To Create ERC Token On Polygon

With the advent of Bitcoin, Ethereum, and other well-known digital assets, cryptocurrencies have recently become a hot issue. Yet, there is a rising need for fresh cryptocurrencies and tokens to serve cutting-edge financial applications as decentralized finance (DeFi) gains momentum. The Ethereum blockchain ecosystem's foundational ERC tokens, which enable developers to create new tokens and use them on the Ethereum network, come into play here.

How would it work to create ERC tokens on other blockchains, though? Now comes Polygon, a Layer 2 scaling solution for Ethereum that provides quicker and more affordable transactions, making it a desirable choice for both consumers and developers. This post will cover in-depth on how to make ERC tokens on Polygon and provide you a step-by-step tutorial so you can get started.

Introduction to ERC Token

An ERC token is a digital asset or a cryptocurrency that is created on the Ethereum blockchain. ERC, or Ethereum Request for Comment, is a technical standard used for a smart contract on the Ethereum network. An ERC token is basically a smart contract that provides a set of guidelines for the token's behavior on the Ethereum network. Name, symbol, total supply, and other important features of the token are determined by these regulations.

ERC tokens are frequently used in Initial Coin Offerings (ICOs) and Initial Token Offerings (ITOs) as a means to generate money for a new initiative. Businesses or individuals may design their own token, establish a price for that, and offer that for sale to investors. Other cryptocurrencies like Bitcoin or Ethereum can be used to buy ERC tokens.

ERC tokens are frequently used to symbolize assets like stocks, real estate, or commodities. Like other cryptocurrencies like Bitcoin or Litecoin, they may also be used as a medium of trade. ERC tokens are intended to be fungible, which means that each token is identical to every other token of its kind.

ERC tokens come in a variety of forms, including ERC-20, ERC-721, and ERC-1155. The most popular token standard, known as ERC-20, is utilized for fungible tokens. Non-fungible tokens (NFTs), which are one-of-a-kind and impossible to duplicate, are utilized with ERC-721. Tokens that can be both fungible and non-fungible at the same time are classified as semi-fungible per ERC-1155.

Ethereum wallets, which are computer programs that help users manage their tokens, are where ERC tokens are kept. These wallets may be accessible via a mobile app or a web browser. ERC tokens may be moved between wallets, purchased and sold on cryptocurrency exchanges, and used to pay for products and services.

ERC and Smart Contract

In order to handle token transactions securely and effectively, a smart contract is a crucial part of the ERC token ecosystem. The smart contract, which is a self-executing software, is in charge of specifying the terms and circumstances of token issuance, transfer, and ownership. ERC tokens may establish trust and transparency between parties by implementing a smart contract on the Ethereum blockchain since the code is immutable and cannot be changed.

Moreover, the smart contract makes it possible for token transactions to be carried out automatically, doing away with middlemen and cutting expenses. Moreover, a smart contract makes it possible to create programmable currency, giving developers the ability to create tokens with specific characteristics and functions. In general, the smart contract is an essential tool for ERC tokens since it offers a safe and effective means to handle token transactions and makes it possible to build cutting-edge and potent blockchain applications.

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Some Use Cases Of ERC Token

Here are some specific ERC token use cases:

  • Decentralized Finance: ERC tokens are widely utilized in the Decentralized Finance (DeFi) industry, where they are essential in facilitating a range of financial operations. For instance, DeFi protocols like Uniswap, Aave, and Compound employ stablecoins like USDT and DAI, which are ERC-20 tokens, as a form of payment, collateral, and liquidity provision.
  • Gaming and collectibles: In a variety of blockchain-based games and platforms, ERC tokens may be used to represent in-game assets, virtual land, and rare collectibles. For instance, ERC-20 tokens are used in the well-known game Axie Infinity to symbolize the creatures that players may produce, fight, and trade with one another.
  • Fundraising: ERC tokens may be used to raise money for new businesses and initiatives. Usually, investors may purchase tokens in an initial coin offering (ICO) in exchange for ether (ETH) or other cryptocurrencies, and this is how it usually happens. Afterwards, these tokens may be utilized on the platform or ecosystem that the project is constructing, or they can be exchanged on cryptocurrency exchanges.
  • Loyalty Programs: ERC tokens may be used to build loyalty programs that encourage users to interact with a certain good or service. A coffee shop may, for instance, develop a loyalty program that gives consumers a set amount of tokens for each transaction they make. Afterwards, you may exchange these tokens for savings, free gifts, or other benefits.
  • Access Control: ERC tokens may be used to control access to a variety of resources, including buildings, data, and internet services. A business may, for instance, produce a token that symbolizes an employee's access to a certain facility or system. When an employee needs to access a resource, they may use this token, which they could keep in a digital wallet, to prove their identity.

What is Polygon?

A polygon is a Layer 2 scaling strategy for the Ethereum network that is intended to deal with the network's scalability and excessive transaction costs. Developers may create and link Ethereum-compatible blockchain networks using the open-source, modular Polygon architecture. A compelling alternative to the Ethereum network, Polygon is built on top of Ethereum and offers quicker and less expensive transactions.

A network that is quicker and more scalable is made possible by Polygon by combining a number of its components. The principal elements of Polygon are:

  • Building and deploying unique blockchain networks on top of the Polygon architecture is possible with the help of the Polygon SDK, a software development kit.
  • The Polygon network is powered by a proof-of-stake consensus method called Polygon POS. Compared to the Ethereum network's proof-of-work mechanism, this consensus mechanism is intended to be more scalable and energy-efficient.
  • The Polygon Bridge connects the Polygon network to the Ethereum network, enabling the transfer of assets between both. Asset transfers can occur in both directions thanks to this bridge's bidirectionality.

Let's now discuss how Polygon and ERC tokens are related. ERC tokens are digital assets created on the Ethereum network in accordance with the ERC-20 standard. Utility tokens, security tokens, and stablecoins are just a few examples of the various digital assets that are represented by these tokens. Because ERC tokens are Ethereum network compatible, they may be moved between Ethereum wallets and used to settle transactions on the Ethereum network.

ERC coins may be exchanged between the Polygon network and the Ethereum network using the Polygon bridge since ERC token compatibility exists between Polygon and ERC tokens. Because of this interoperability, programmers may create apps for the Polygon network that employ ERC tokens instead of their original tokens. A developer could, for instance, build an ERC token-based decentralized exchange (DEX) on the Polygon network.

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How To Create ERC Token on Polygon?


You will require the following in order to produce an ERC-20 token on the Polygon network:

  • An Ethereum wallet or a web3-capable browser like Metamask.
  • A little amount of ETH for gas costs.
  • A working knowledge of the Solidity programming language.
  • A Remix-like Integrated Development Environment (IDE).

Make sure your development environment is prepared first. Remix or any other preferred development environment can be used. Remix is a Solidity IDE that is available online and combines a code editor, compiler, and debugger in one interface.

An Step By Step Overview: Creating ERC 20 On Polygon Network

New Solidity Contract Creation:

Create a new Solidity contract after your development environment has been configured. the editor with the following code:

This code generates a new contract named MyToken by importing the ERC20 contract from OpenZeppelin. The constructor function issues an initial quantity of tokens to the token contract address that deploys the contract and initializes the token with the name "MyToken" and the symbol "MTK."

Deployment Of The Contract

Click the "Solidity Compiler" button in Remix, choose the Solidity version you wish to use, and then click "Compile MyToken.sol" to compile the contract. Deploy the contract to the Polygon network when it has successfully completed compilation.

Click Remix's "Deploy & Execute Transactions" button, choose "Injected Web3" as the environment, and then pick your Polygon network from the dropdown menu to deploy the contract. After that, input the starting supply you wish to mint, then click "Transact."

Check the contract on PolygonScan.

By selecting "Verify and Publish" in Remix once the contract has been deployed, you may check it on PolygonScan. Provide the contract address, the Solidity version that was used to create it, and the contract's bytecode.

Engage the contract in dialogue

Any web3-enabled wallet, such as Metamask, may be used to communicate with your freshly formed ERC-20 token. By selecting "Add Token" and inputting the contract address and symbol, you may add your token to your wallet.

Your ERC-20 token may now be sent and received on the Polygon network just like any other coin. Moreover, you may create a script or a smart contract that communicates with your token utilizing the contract address and ABI (Application Binary Interface) of the token.

The following are some frequent interactions with ERC-20 tokens:

  1. Token transfers: You can send your tokens to any wallet address that accepts your particular token. You must have some tokens in your wallet for this to work, and you must then use the wallet's UI or a custom script to start a transfer from one wallet address to another.
  2. Checking your balance: Using a web3-enabled wallet or searching up your token address on a blockchain explorer like PolygonScan, you may check your token balance at any moment.
  3. Approving token transfers: Using the token's user interface or a custom script, you may authorize an address to transfer tokens on your behalf (for example, to a decentralized exchange).
  4. Tokens can be "burned" by sending them to a unique address for which no one has the private key in order to remove them from circulation. In effect, this lowers the overall quantity of the token and increases the value of the tokens that are still in circulation.

Key Takeaways

  • Although cryptocurrencies like Bitcoin and Ethereum are well-known digital assets, new cryptocurrencies and tokens are required for decentralized finance (DeFi) applications.
  • ERC tokens are digital assets produced on the Ethereum network according to the ERC technical specifications.
  • ERC tokens can represent assets like as stocks, properties, or commodities and are utilized in Initial Coin Offerings (ICOs) and Initial Token Offerings (ITOs) for fundraising.
  • ERC tokens can be transferred, purchased, sold, and used to pay for goods and services. They are stored in Ethereum wallets.
  • A Layer 2 scaling solution for Ethereum called Polygon provides faster and less expensive transactions, making it a popular option among customers and developers.
  • With the help of the Polygon SDK, blockchain networks compatible with Ethereum may be built and connected.
  • Developers who are developing on decentralized apps that use the ERC network may test their code in a secure setting before publishing it on the mainnet thanks to the Polygon Mumbai testnet. Developers may make sure their projects are completely functional and stable before they are eventually deployed on the ERC network by utilizing the Polygon Mumbai testnet to find and correct any problems or defects that may come up. Developers may also utilize a variety of strong tools and capabilities offered by the Polygon Mumbai testnet to optimize their code and boost the efficiency of their apps on the ERC network.
  • A step-by-step guide is provided in this post on how to produce ERC tokens on Polygon.
  • A lot of different industries employ ERC tokens, including DeFi, gaming, collectibles, fundraising, loyalty schemes, and access control.
  • Custom blockchain development can give businesses the opportunity to develop tailored solutions that meet their unique requirements and let them take advantage of the advantages of blockchain technology in a more focused manner when it comes to implementing ERC standards for blockchain-based projects.

Final Thoughts

In short, the development of ERC tokens has completely changed the landscape of blockchain technology and virtual currencies. The Ethereum blockchain provides the foundation for ERC tokens, a particular class of cryptocurrency that adheres to the ERC-20 protocol. Developers are now able to construct bespoke digital assets with distinctive characteristics and capabilities thanks to the invention of these tokens.

The launch of Polygon, originally known as Matic Network, is one of the most recent advancements in the field of ERC tokens. By providing quicker transaction speeds and reduced costs, Polygon is a Layer 2 scaling solution that was created to improve the capabilities of the Ethereum network. The development and deployment of ERC tokens and other decentralized apps on the Ethereum network have become simpler thanks to Polygon.

Finally, the development of Polygon and the use of ERC tokens have expanded the realm of possibilities for blockchain technology and virtual currencies. They have enabled the creation of specialized digital assets by developers for a range of applications, including peer-to-peer lending and online gaming. ERC tokens and Polygon will probably play an even bigger part in the future of digital currencies as the blockchain industry continues to expand and develop.

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