How to deploy a token on Avalanche in 3 steps (with no-code alternative)

In this guide I will show you how to deploy an ARC-20 token on Avalanche using smart contracts with Solidity. I'm also going to give you an option without programming, ideal if you prefer a more straightforward solution.

Avalanche operates on a multichain architecture, and is compatible with EVM, allowing Ethereum contracts to be executed at Avalanche with minimal modifications.

The tokens deployed on Avalanche use the ERC-20 standard (on Avalanche they are known as ARC-20) and are compatible with most DeFi applications, wallets and exchanges that support this network.

Smart and Solidity: How to Deploy an token

To create an ARC-20 token on Avalanche, you need to develop a smart contract using Solidity, which is the most widely used language in EVM-compatible blockchains. Below, I explain the basic steps to achieve this.

1. Configure your development environment

First, you must configure your development environment. Here are some tools that will make the process easier:

• Remix: It is an online IDE that supports Solidity without additional configurations.
• Hardhat or Truffle: They are frameworks that allow you to compile, test and deploy contracts. Both integrate easily with MetaMask for managing your wallets.

In addition, you need to connect MetaMask to the Avalanche C-Chain network, which is the EVM-compatible contract chain withon Avalanche.

2. Write the ARC-20 contract

ARC-20 contracts follow a standardized structure that defines important functions and events. Below is an example of a basic ARC-20 contract:

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";

contract MyToken is ERC20 {
    constructor(uint256 initialSupply) ERC20("MyToken", "MTK") {
        _mint(msg.sender, initialSupply);
    }
}

In this basic contract:

• The issuer defines the token name token "MyToken") and its symbol ("MTK").
• The _mint function creates the initial supply and assigns it to the wallet that displays the contract.

Key functions of the ARC-20 standard:

• transfer: allows you to transfer tokens from one account to another.
• approve: allows a third party to spend tokens on behalf of the account owner.
• transferFrom: transfers tokens from one account to another based on a previous allocation.

3. Compile and deploy the contract

With your contract already written, the next step is to compile it. You can do it from Remix or using command line tools like Truffle or Hardhat. Here is an example of how to deploy it on Avalanche using Truffle:

truffle migrate --network avalanche

Deploying the contract on the AvalancheChain requires AVAX (the token ) to cover gas fees, which are much lower than on Ethereum. On Avalanche, the cost of deploying a token ranges from a few cents to a few dollars, depending on network congestion.

4. Gas cost optimization

Although gas fees on Avalanche are cheaper than on Ethereum, it is always important to optimize contracts to avoid unnecessary costs. Here are some tips:

• Minimizes warehousing operations: Writing operations in Solidity are costly, uses variables of memory instead of storage when possible.
• Bundle transactions: Try to perform multiple actions in a single transaction to reduce gas commissions.
• Use optimized libraries: Libraries such as OpenZeppelin allow you to use tested and efficient code, reducing vulnerabilities and optimizing gas usage.

5. Testing and safety

Before deploying your token the mainnet, it’s important to conduct thorough testing on the Avalanche testnet, known as Fuji. Use Hardhat or Truffle to simulate transactions and write unit tests to ensure your contract complies with the ARC-20 standard.

Common security issues:

• Reentrancy attacks: These occur when an external function calls the contract again before its execution is completed.
• Overflow and underflow: Newer versions of Solidity (from 0.8.x onwards) handle these problems, but in older versions you will need to use SafeMath.

Once you are sure that your contract is secure, deploy it first on the testnet (Fuji) before moving to the mainnet at Avalanche.

The no-code alternative: Smithii Tools

If you are not comfortable programming or prefer a simpler option, you can use Smithii Tools to deploy your token on Avalanche without writing code.

How to create a token on Avalanche using Smithii in 3 steps

1. Choose a name for your token: There are no restrictions—just pick the one you like best.
2. Define the symbol: Choose a symbol of up to 8 characters for your token.
3. Set the total supply: Define how many tokens will be created, generally between 10 million and 100 billion.

Advanced options

• Airdrop : Prevents the token from token traded until you decide to activate it.
• bot: Adds a time limit between transactions to lock bots.
• Anti-whale: Limits the amount of tokens that can be exchanged in a single transaction, preventing whales from manipulating the market.

The cost of creating a token on Avalanche with Smithii Tools is 0.01 ETH plus gas fees, a fairly inexpensive option.

Here's a video tutorial showing how to create a token Axax, in case you're interested in that type of content:

Verification and modification of the contract in SnowTrace

Once you've deployed your token, you can add social media links and logos to token your token visibility. If you used Smithii , the smart verification is done automatically. If not, follow this step-by-step guide to do it manually.

What to do after creating the token on Avalanche? Launch your Liquidity Pool

After creating your token, the next step is to set up a liquidity pool on platforms like Pangolin or Trader Joe, the leading DEXs on Avalanche. This will allow users to trade your token. Check out our guide on how to set up a liquidity pool without coding.

In addition, you can incorporate the Avalanche Volume Bot to generate volume and makers quickly and without code. This will allow you to appear first in different screeners and platforms like the ones mentioned above, so you will have more visibility and potential investors will join your project.

Is it safe to use Smithii create a token?

Smithii Tools has been audited by CoinFabrik under the Mantis protocol, guaranteeing that Smithii products are secure. You can consult the audit report here.

Conclusion

In this guide we have looked at two ways to create an ARC-20 token on Avalanche. The first option uses Solidity and is ideal if you have technical knowledge, while the second option, using Smithii Tools, is perfect for those looking for a no-code alternative. Both are valid, but the no-code option saves you several technical steps and speeds up the process.