project screenshot 1
project screenshot 2
project screenshot 3
project screenshot 4
project screenshot 5
project screenshot 6


Revolutionize NFTs: Collateralize your NFTs, borrow stablecoins via Superfluid streams on Optimism. Repay or cede ownership seamlessly. Next.js frontend, Solidity backend, The Graph insights. Unlock NFT value now!


Created At


Project Description

In the ever-evolving world of NFTs, our project emerges as a groundbreaking solution that bridges the gap between digital art ownership and financial flexibility. With the ability to collateralize your NFTs and borrow stablecoins against them, we introduce a transformative concept to the NFT landscape.

At its core, our platform empowers NFT holders to leverage their valuable assets as collateral for loans. Through a seamless and user-friendly interface built with Next.js, users can effortlessly lock their NFTs and initiate borrowing. This process is made possible by integrating the Superfluid SDK, which enables the creation of continuous payment streams. This means that borrowers can repay their loans in a frictionless manner, with loan repayment happening in real-time as a continuous flow rather than lump-sum payments. This innovation not only simplifies the repayment process but also ensures a smooth user experience.

What sets our project apart is its unique ownership mechanism. If the borrower successfully repays the loan, their NFT is returned to them, reinstating their full ownership. However, in the event that the payment stream is halted, ownership of the NFT automatically transfers to the lender. This innovative approach creates a win-win scenario, aligning the interests of both parties and providing a secure and decentralized system for loan repayment and NFT collateral management.

Our commitment to transparency is reflected in the real-time tracking feature. Users can monitor and manage their active streams, staked NFTs, and overall portfolio performance through their user profile. The integration of The Graph further enhances this functionality, offering comprehensive and reliable data indexing for seamless access to important metrics and insights.

To ensure the security and integrity of the platform, we have built it on the Optimism blockchain. Leveraging the power of Solidity and OpenZeppelin, we have established a robust and tamper-proof environment that guarantees the safety of users' NFTs and funds.

In summary, our project represents a pioneering step toward unlocking the true utility of NFTs. By enabling NFT holders to borrow against their assets, utilizing Superfluid's cutting-edge payment streams, and fostering a secure and transparent ecosystem, we are reshaping the NFT landscape and empowering users to make the most of their digital assets.

How it's Made

The development of our innovative NFT collateralization and lending platform involved a careful integration of cutting-edge technologies and a strategic selection of tools. Here's a glimpse into the intricate process behind bringing this revolutionary concept to life.

Front-End Framework - Next.js: The user interface that makes our platform accessible and user-friendly is built upon Next.js, a versatile and high-performance React framework. With Next.js, we've achieved dynamic and responsive front-end components, enabling seamless navigation, interaction, and a visually appealing user experience.

Back-End Infrastructure - Solidity, OpenZeppelin, and Superfluid: Under the hood, our platform operates on a robust back-end architecture. The core logic of NFT collateralization, loan management, and payment streams is implemented using Solidity, the programming language for Ethereum smart contracts. Leveraging the battle-tested OpenZeppelin library, we've ensured the security and reliability of our smart contracts, creating a resilient foundation for our platform's functionality.

The true innovation of our platform lies in its integration of the Superfluid SDK. This SDK empowers us to create continuous payment streams, allowing borrowers to repay loans in a real-time, hassle-free manner. This dynamic approach transforms the traditional loan repayment model and provides a fluid experience for our users.

Data Indexing and Monitoring - The Graph: For transparent and efficient data indexing, we've seamlessly integrated The Graph. This indexing protocol enables users to track their active streams, monitor staked NFTs, and gain valuable insights into their overall portfolio performance. The Graph's capabilities ensure that users have access to up-to-date and reliable information, enhancing their decision-making process.

Blockchain - Optimism: To uphold security, scalability, and cost-efficiency, our platform is built on the Optimism blockchain. This layer 2 solution for Ethereum offers fast transaction speeds and significantly reduces gas fees, creating an optimal environment for users to interact with our platform without the limitations of the Ethereum mainnet.

Innovative Workflow: Our platform's workflow follows a carefully orchestrated process: Users can lock their NFTs as collateral, initiate borrowing, and set up continuous repayment streams. These streams are established through the Superfluid SDK, enabling seamless repayment that adapts to real-time market conditions.

In essence, our platform brings together the power of Next.js for user-friendly interaction, Solidity and OpenZeppelin for secure smart contracts, Superfluid for dynamic payment streams, The Graph for data indexing, and Optimism for a scalable and cost-effective blockchain infrastructure. This harmonious integration of technologies is the backbone of our project, enabling us to offer a revolutionary NFT collateralization and lending experience that redefines the way NFT holders interact with their assets.

background image mobile

Join the mailing list

Get the latest news and updates