Mintable ERC20 Token Development

Jul 13, 2021

Mintable ERC20 Token Development

Mintable tokens can be created using our ERC20 token generator tool.

What Are Mintable Tokens?

Mintable tokens are ERC20-compatible tokens with the added functionality of being able to produce new tokens at any time and adding them to the overall supply. Because standard ERC20 tokens lack this feature, they are considered fixed supply tokens.

Mint function is defined like this in Solidity:

Only public function mint(address to, uint256 value) Minter is back (bool)

Only an address that is set to be in the Minter role can create new tokens. No one can create new tokens if no address is in the Minter role.

Minter Role

The Minter role is an address with the ability to issue new tokens, thus increasing the total supply. There could be many Minter role addresses, but in most cases, there is only one. The first Minter is the token contracts deployment address. The current minter can appoint a new minter, revoke his minting privilege, or transfer his right to a new address.

Adding New Minter

When a Minter wishes to add another Minter, he can use the function:

only public method addMinter(address account)


By utilising the function modifier onlyMinter, we can see that only the current Minter can add a new Minter. When the addMinter function is called, the following event is emitted:

MinterAdded is a new event (address indexed account)

Renouncing Minter Role

By executing the following function, the current Minter can revoke his privilege:

public function renounceMinter()

No one else can abandon the Minter role except the address that is Minter. The following event is emitted when the renounceMinter function is called:

MinterRemovedMinterRemovedMinterRemovedMinterRe (address indexed account)

Transfering Minter Role

By executing the following function, the current Minter can transfer his privilege:

transfer of function

public MinterRole(address newMinter)

Transfer of responsibilities

In a single transaction, MinterRole creates a new minter and revokes Minter role privilege. MinterAdded and MinterRemoved events are both emitted.

Minting vs Mining

The terms "mining" and "mining" are not interchangeable. When it comes to cryptocurrency, this is a frequent mistake.

Tokens are mined by delivering a transaction to a token smart contract that creates new tokens. A call to a smart contract function can create an endless number of tokens without using energy, as we saw in What are mintable tokens.

Mining, on the other hand, does produce new tokens, but it is usually limited by the blockchains consensus rules and necessitates the expenditure of energy. Other functions of mining include network security and the bundling of new transactions into blocks.

Mintable Token Examples

There are plenty of mintable ERC20 tokens out there. Here are some of the more interesting tokens.

Dai (DAI)

The MakerDAO system uses DAI, a decentralised stablecoin tied to $1 USD. Users can deposit their ETH into the MakerDAO contract and receive DAI tokens in exchange. The MakerDAO contract generates fresh DAI tokens whenever ETH is trapped in a CDP (Collateralized Debt Position).

Status (SNT)

Status is an open-source platform that employs its native SNT token as a governance mechanism for the Status client, as well as a utility token for driving push notifications in their messaging app and curation of user-generated content on their network. The total amount of the SNT token is capped, however the current circulating supply is lower. The controler address has the ability to create new tokens.

Decentraland (MANA)

Decentraland is a user-owned virtual world platform. MANA tokens are used to generate and sell goods and services. MANA coins are ERC20 tokens that can be mined and burned.

Mintable Tokens in Crowdsales

Crowdsales are frequently combined with mintable tokens. To construct an ICO, crowdsale contracts are utilised to sell ERC20 tokens for ETH. The mechanism for mixing mintable tokens and crowdsale is as follows:

  1. The ICO creator uses a mintable token contract, which gives him the job of Minter.

  2. The creator of an initial coin offering (ICO) has implemented a crowdsale contract.

  3. Minters role is transferred to the crowdsale contract by the ICO creator. Only the crowdsale contract has the ability to create additional coins.

The crowdsale is now underway. An investor approaches and expresses an interest in investing in new tokens. He submits ETH to the crowdsale contract, which creates brand new ERC20 tokens at the current market price and gives them to the investor.

Because its built that way, no one can mint extra ERC20 tokens once the crowdsale is over, even crowdsale contracts. Investors can rest assured that their token holdings will not be diluted.

Before you rush into producing a mintable token, find the finest Ethereum token creation business that will complete all of the token development requirements.

That is not something to be taken lightly, as the fate of your mintable ERC20 tokens is practically at stake. If youre going to make a mintable ERC20 token, dont forget about convenience.

Selecting the best Ethereum token creation company is similar to selecting the best business solution: you want it to be safe, fit all of your stuff, provide all of the necessary amenities, and be scalable and appear reliable.

Ethereum Tokens and the various sorts of standards are well-known.

Before going to the topic we just recall about what tokens and its standards are in a simple process.

What is Token?

On a blockchain, a token is often any transferable unit of value. The bitcoin blockchains token is bitcoin, while the Ethereum blockchains token is ether. Tokens are digital assets or services that run on top of the blockchain. They are transferable things that can be used to buy and sell money, loyalty points, in-game assets, and other items. They may even be redeemable for a service that the issuer will deliver at a later date. On blockchains such as Ethereum, Waves, Minter, and TRON, tokens can be issued. The Ethereum blockchain is where the majority of the tokens are released. A token is simply a representation of value that may be transferred from one person to another. Ethereums ERC20 is the most extensively used token standard.

What is ERC20?

The Ethereum token standard, also known as ERC20, is a technical specification for smart contracts on the Ethereum network. The great majority of ICOs use and launch using this standard today.

The following essential properties of ERC20 tokens are typically decided at the outset:

  • Name (for example, “Ethereum”) and ticker (for example, “ETH”)

  • Supply in total (ex. 20,000,000 tokens)

  • The number of decimal places (example 8) — Decimals provide the number of ways a token can be divided, ranging from 0 to 18 and even higher if necessary. The decimals value, in technical terms, is the number of digits following the decimal place when published.

The most frequent sort of crypto-token is what Ive described above. Below is a list of some of the additional features:

  • Tokens may contain a "pause" feature, which allows the token issuer to freeze the tokens and disable transactions at any time.

  • Tokens may be "consumable" if they are "burnable." Tokens that have been "used" can, for example, be taken out of circulation.

Yes, you now have a fundamental understanding of Ethereum tokens, particularly the ERC20 token standard. Lets get down to business. What is a mintable ERC20 token, Ill explain in this blog. What are the key distinctions between mintable and minable tokens, what is Minters major job, and how do you make a mintable ERC20 token? What are some examples of successful ERC20 token projects? ...and much more...

What is a Mintable ERC20 Token?

A mintable erc20 token has a non-fixed total supply, allowing the token owner to "mint" extra tokens at any time. The ERC standards-based token contract now has a mint mechanism that the owner can use to produce tokens for specific addresses. It also has a disable Minting technique, which may be used to stop the minting process completely.

What is Minting?

The minting process can be stopped if it is no longer needed, but it cannot be restarted after it has been stopped. Another point to keep in mind is that the minting process should not be completed while a token crowd sale is in progress, since this would generally halt the crowd-sale because no more tokens could be created and thus sold to new investors..

Minable Tokens Vs Mintable Tokens:

In fact, the majority of people are confused between the terms "minting" and "mining" in the context of crypto coins. Lets make a distinction here:

Mineable tokens are tokens that may be manufactured or minted based on some action and are usually limited by the blockchains consensus rules and require the expenditure of energy and money.

Depending on the amount of lunacy of the token programmer/team, this so-called activity could be as simple as solving some simple puzzles and adding them to the transaction data.

Mintable tokens are another approach to create tokens without having to wait for something to happen; instead, the contract creator can create a token whenever they want. No, you cannot eat as much as you want.

Advantages of Mintable ERC20 Tokens:

Tokenization of all things, for the most part, has a positive and bright future. Mintable tokens are fantastic. On a more technical level, its worth noting that Mintable tokens can help with a range of commercial scenarios.

Mintable Tokens in ICO:

Since the normal ICOs ERC20 token is limited, it was a drawback for the several fundraisers, because they were supposed to provide the tokens for the pre investors, stakeholders, providing airdrop and bounty program for the marketing. So they were unable to do the several phases of the ICO like Pre-ICO, ICO, and  Post-ICO. Its like they cant transfer the authority and they cant increase the total supply. Owing to the concern now as the miners are doing the mining for the coin, Ethereum updates its Standard of ERC20 as Mintable by just inheriting a new code. Now we can create ‘n’ number of tokens when we need, there is no limit for that. As it was limit for the ICOthat the unsold token will be automatically burnt Based on this like fundraisers can create the new tokens and get their ICO successful in several phases

Then, based on your business strategy, you can determine your mintable Erc20 token.

Mintable ERC20 Tokens can be used as coupons or vouchers. You may, for example, decide that a token is worth a 60% discount on a specific product. This will create a fictitious market for your mintable tokens, giving them value to your consumers.

To encourage individuals to engage in contests or fill out surveys, Mintable Tokens can be given out as a prize. Mintable Tokens can be used as a "members club." You can choose to make token owners members of your members club and offer them special discounts.

What can you create using Mintable?

Mintable lets you design your own ERC-20 and ERC-721 standard tokens as well as smart contracts for a variety of business types. Mintable allows you to create a digital asset or token that you can sell on exchanges for cryptocurrency.

For example, if you develop digital objects based on the ERC-721 standard, you may take a photo, add some features, name it, make it uncommon, and sell it for a profit. You can generate several tokens with each smart contract, and these tokens can be used to represent your digital assets.

How Mintable is Unique?

Mintable is different from other platforms in that it lets you develop and own your own token and smart contract. You decide what the contract will be used for, as well as what the tokens will represent and how many will be available.

So, how can you put these ERC-20 and ERC-721 tokens to use in the real world?

You can use your tokens in a variety of ways, including the following:

  • Creating an object that is not owned by the token

  • Creating a system for determining who has access to certain content or locations.

  • Adding a website, a logo, a video, or another web-based content to the token owner

  • Using tokens to establish ownership of things Metadata

  • Creating tokenized assets for which you act as a middleman

  • Content creation for the purpose of selling

  • Content tokenization

  • Tokenizing anything that could have value

  • Creating value with a token and data — if you have an online store you can accept that token as a discount card

  • Applying tokens for your business in the form of credit, discounts, or coupons

  • Event ticketing as a token & more…

How to create Mintable ERC20 tokens on Ethereum Solidity?

Implementing an ERC20-compliant smart contract and deploying it on the Ethereum network is the first step towards creating your own Mintable ERC20 coins. There are numerous manuals that address the creation of mintable tokens; however, they require programming skills as well as a thorough understanding of how the Mintable Ethereum network works.

If you want to make your own Mintable ERC20 token, youve come to the right place. Brugu delivers end-to-end Ethereum token development services and solutions as a top Ethereum token development firm. Our team of developers has put up a token creation checklist that will help you efficiently generate your own mintable ERC20 token.

Are you seeking a Solidity developer or want to create a new Mintable Token?

With Solidity, Brugu assists enterprises in creating Mintable tokens. Please contact us if you have a token creation project that requires solidity developer resources. Brugu can assist you in estimating build time based on product and feature specifications, as well as supply specialised Solidity developers as needed.

Articles authored by brugu softwaresolutions

Published: Aug 7, 2021

Published: Jul 27, 2021

Published: Jul 22, 2021

Published: Jul 13, 2021

Published: Jul 1, 2021

Published: May 26, 2021

Published: May 24, 2021

Published: May 19, 2021