Real-World Asset Tokenization Platform

Interexy created a robust asset engagement ecosystem allowing users to invest in various real-world assets in digital format. The REALTKN web app simplifies market participants’ access to previously inaccessible investment opportunities.

Project overview Project details

Services used:
Blockchain NestJS NFT PostgreSQL Web
About the project:


Location: USA

Industry: Blockchain

Team Size: 10 team members

Project Duration: 20+ months

REALTKN represents an advanced solution for tokenizing real-world assets, including real estate, financial assets, works of art, and other objects capable of generating profit. REALTKN transforms assets into a digital format and provides users with tools to confirm their identity and rights to participate in the tokenized asset economy.

Customer idea Idea and business challenges

The client came to Interexy with the idea of an asset tokenization platform designed to help investors find unique investing opportunities and generate income securely and efficiently.

For REALTKN we used MPC Wallets and zero-knowledge proofs to enhance data security and privacy. With the help of features such as reward distribution, primary purchase, and Automated Market Maker (AMM), the client intends to open new horizons for the development of the digital economy and blockchain projects.

Find out how to create a winning blockchain-based solution

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Project delivery Solutions

The platform allows users to:

  • Appraise the current value of assets;
  • Create tokens representing shared ownership of assets;
  • Invest in valuable real estate assets, financial assets, art pieces, etc.;
  • Sell tokens using decentralized exchange mechanisms (liquidity pool with AMM).

Design and tech stack The scope of the project

Technology Stack


  • Next.js;
  • SCSS.


  • NestJS;
  • PostgreSQL;
  • Ethers.js;
  • IPFS (InterPlanetary File System).


  • AWS (Amazon Web Services);
  • KMS (Key Management Service).


  • Solidity;
  • Alchemy;
  • Polygon Chain;
  • ERC-20 and ERC-721 tokens.

UX/UI Design


  • Contains animated elements;
  • Detailed and informative dashboards;
  • Smooth and intuitive navigation;
  • Immersive user experience;
  • Contains NFT and token elements.

Features Key features

Unique User ID System

REALTKN supports the creation of Zero-Knowledge Identity Soulbound (ZIS) tokens, used as digital ID cards to authenticate users without disclosing personal information.

Combined with KYC (Know Your Customer) procedures, Soulbound NFTs are used to verify the user’s identity and their right to interact with tokenized assets.

Ease of Use

Active users of cryptocurrencies can connect their MetaMask wallet to the platform through the WalletConnect function. After that, ZIS tokens can be minted to the associated address.

Cryptocurrency newcomers can use a built-in MPC wallet or an integrated fiat gateway to purchase cryptocurrency. A ZIS token will be minted to the created address.

Transparency and Security

The zero-knowledge proofs combined with MPC Wallets create a transparent and secure environment for transactions. The technologies ensure the security of personal data and assets.

The platform for primary purchase and secondary purchase through AMM ensures transparency of transactions and efficiency of interaction between market participants.

Ready to revolutionize the tokenized asset economy?

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Results Project outcome

The web app REALTKN is now being prepared for the launch. Our dedicated team completed the development on time and made sure to meet all the requirements outlined by the customer. The team is now making improvements to the app according to beta users feedback.

It’s been a pleasure to work with them.

“The team was very cooperative and responsive to any feedback from our side. They always made sure we were on the same page and were determined to find the best solution possible. I enjoyed their professionalism and problem-solving skills. The result met all my expectations and even exceeded them.”


Neiton Harrison


21 Months of active engagement

10 Interexy team members

4 Months for MVP development

$300k In pre-seed funding

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