Real world assets on Ethereum

Creating Real-World Assets on Ethereum: A Comprehensive Guide to Solidity

In recent years, the Ethereum blockchain has gained significant traction due to its versatility and adaptability. Among the many applications it supports, one of the most interesting is the creation of real-world assets on the blockchain. In this article, we will explore the concept of real-world assets on a blockchain, their importance, and how to create a sample real-world asset in Solidity.

What is a Real-World Asset on a Blockchain?

A real-world asset on a blockchain is a representation of a physical or digital asset, such as a property, artwork, or intellectual property, stored and managed on a decentralized network like Ethereum. These assets are represented by smart contracts, which are self-executing programs that enforce the rules and conditions of the asset. In other words, a real-world asset on a blockchain is a digitized version of a tangible or intangible asset that can be bought, sold, or traded on a decentralized platform.

Why are Real-World Assets on a Blockchain Important?

There are several reasons why real-world assets on a blockchain are important:

  1. Transparency: Blockchain technology ensures that transactions involving real-world assets are transparent, verifiable, and immutable. This makes it easier to track the ownership and history of an asset.
  2. Security: Real-world assets on a blockchain are secured by cryptographic algorithms, making it difficult for hackers to tamper with the data. This ensures that the assets are protected from fraud and theft.
  3. Accessibility: Anyone with an internet connection can access and trade real-world assets on a blockchain, making it a global marketplace for assets.
  4. Efficiency: The decentralized nature of blockchain eliminates the need for intermediaries, such as banks or brokers, reducing transaction costs and processing times.

How Real-World Assets on a Blockchain Important work

Here’s a simple flow diagram that illustrates how a real-world asset on Ethereum could work:

Real World Assets on Ethereum
  1. A real-world asset, such as a property or artwork, is represented by a smart contract on the Ethereum blockchain.
  2. User A (buyer) wants to purchase the asset and sends a transaction to the smart contract to initiate the purchase.
  3. The smart contract checks if User A has enough funds to complete the purchase and verifies the transaction.
  4. If the transaction is valid, the smart contract transfers the ownership of the asset to User A.
  5. The funds are transferred from User A to User B (seller) through the smart contract.
  6. The smart contract updates the asset’s ownership and transaction records on the Ethereum blockchain.

This flow diagram demonstrates a simplified process of how a real-world asset on Ethereum could work, showcasing the transparency, security, and efficiency of the blockchain technology.

How to Create a Real-World Asset in Solidity

In this tutorial, we will create a simple real-world asset, a token representing a fictional artwork, on the Ethereum blockchain using Solidity. We will use the Remix IDE for this tutorial.

Step 1: Open Remix IDE

Visit the Remix IDE website ( and create a new file called “ArtToken.sol” in the “File Explorer” panel.

Step 2: Write the Smart Contract

Paste the following code into the “ArtToken.sol” file:

solidityCopy codepragma solidity ^0.8.0;

contract ArtToken {
    string public name = "Art Token";
    string public symbol = "ART";
    uint256 public totalSupply = 10000;
    uint256 public balance;

    mapping(address => uint256) public balances;

    constructor() {
        balances[msg.sender] = totalSupply;

    function transfer(address to, uint256 amount) public {
        require(balances[msg.sender] >= amount, "Insufficient balance");
        balances[msg.sender] -= amount;
        balances[to] += amount;

Try it in Remix

This smart contract represents our fictional artwork token. It has a name, symbol, total supply, and a mapping of addresses to token balances. The constructor initializes the contract and assigns the total supply to the deployer’s address. The transfer function allows users to send tokens to each other.

Step 3: Compile the Smart Contract

Click on the “Solidity Compiler” tab in the left panel, select “0.8.0” for the compiler version, and then click “Compile ArtToken.sol”.

Step 4: Deploy the Smart Contract

Click on the “Deploy & Run Transactions” tab in the left panel, select “ArtToken” in the “Contract” dropdown, and click “Deploy”.

Step 5: Interact with the Smart Contract

After deployment, you will see the contract instance in the “Deployed Contracts” section. Click on the “transfer” function and provide the necessary parameters to send tokens to another address.

In this article, we discuss the importance of real-world assets on the Ethereum blockchain and how to create a sample asset using Solidity. Real-world assets on a blockchain are transparent, secure, accessible, and efficient due to their decentralized nature. We provide a tutorial on creating a fictional artwork token using Remix IDE, compiling and deploying the smart contract, and interacting with the contract to transfer tokens. This process demonstrates the ease of creating real-world assets on the Ethereum blockchain.


Blockchain Networks

Below is a list of EVM compatible Mainnet and Testnet blockchain networks. Each link contains network configuration, links to multiple faucets for test ETH and tokens, bridge details, and technical resources for each blockchain. Basically everything you need to test and deploy smart contracts or decentralized applications on each chain. For a list of popular Ethereum forums and chat applications click here.

Ethereum test network configuration and test ETH faucet information
Optimistic Ethereum Mainnet and Testnet configuration, bridge details, etc.
Polygon network Mainnet and Testnet configuration, faucets for test MATIC tokens, bridge details, etc.
Binance Smart Chain Mainnet and Testnet configuration, faucets for test BNB tokens, bridge details, etc.
Fanton networt Mainnet and Testnet configuration, faucets for test FTM tokens, bridge details, etc.
Kucoin Chain Mainnet and Testnet configuration, faucets for test KCS tokens, bridge details, etc.

Web3 Software Libraries

You can use the following libraries to interact with an EVM compatible blockchain.

Ledger Nano X - The secure hardware wallet