The Definitive Guide to the Top NFT Marketplace in DeFi

Blur: NFT | Blur: NFT login | Blur: NFT connect | WalletConnect | Traders | What Is Blur Crypto

Blur: NFT | Blur: NFT login | Blur: NFT connect | WalletConnect | Traders | What Is Blur Crypto

Welcome to the world of Solana, where the intersection of blockchain technology and digital art has given rise to an explosion in non-fungible tokens (NFTs) and decentralized finance (DeFi). Solana, a high-performance blockchain platform, has quickly become the go-to ecosystem for creators and collectors alike, offering fast transaction speeds and low fees.

With the recent surge in interest and investment, the Solana blockchain has emerged as one of the most prominent players in the NFT space. Its native marketplace, known as the Solana Sensation, has garnered attention for its diverse range of digital assets, from artwork and collectibles to virtual real estate and gaming artifacts.

What sets Solana apart from other blockchain platforms is its ability to handle a high volume of transactions without sacrificing speed or cost efficiency. This scalability has attracted a myriad of artists, celebrities, and investors, who are eager to capitalize on the growing popularity of NFTs. The Solana Sensation has become a hub for artists and collectors to showcase and acquire unique digital assets that can be owned, traded, and verified on the blockchain.

Exploring Solana Sensation

When it comes to the world of decentralized finance (DeFi) and non-fungible tokens (NFTs), Solana stands out as a true sensation. With its lightning-fast transaction speed, low fees, and vibrant ecosystem, Solana has become the go-to blockchain platform for artists, collectors, and investors alike.

One of the most noteworthy aspects of Solana is its NFT marketplace. Built on the Solana blockchain, this marketplace offers a wide range of digital assets, including artwork, collectibles, virtual real estate, and much more. Artists and creators flock to this marketplace to showcase and sell their unique creations to a global audience.

The Solana NFT marketplace has garnered significant attention and popularity thanks to its unique features and advantages. Firstly, the Solana blockchain can handle a high volume of transactions per second, ensuring smooth and efficient buying and selling experiences. This fast transaction speed is crucial for NFT enthusiasts who want to secure the latest drops and rare items.

In addition, Solana's low transaction fees provide a cost-effective solution for creators and collectors. Unlike other blockchain platforms that charge exorbitant fees for minting and trading NFTs, Solana offers affordable fees, making it accessible for artists and buyers of all budgets.

Furthermore, the Solana NFT marketplace boasts a vibrant and active community. Artists and collectors from all over the world come together to exchange ideas, collaborate on projects, and discover new and exciting NFTs. This sense of community fosters creativity and innovation, making Solana a hub for artistic expression through digital assets.

Moreover, Solana's robust infrastructure and development tools make it easier for creators to build and showcase their NFTs. Artists can leverage Solana's blockchain technology to ensure the security, authenticity, and scarcity of their digital assets. This level of trust and confidence attracts both established artists and up-and-coming talents to the Solana platform.

In conclusion, Solana has captured the attention and admiration of the DeFi and NFT communities with its exceptional blockchain platform and NFT marketplace. The fast transaction speed, low fees, vibrant community, and robust infrastructure make Solana a perfect choice for artists, collectors, and investors looking to explore the world of digital assets. As Solana continues to grow and evolve, it will undoubtedly solidify its position as a true sensation in the DeFi and NFT space.

Deep Dive into the Biggest NFT Marketplace in DeFi

When it comes to non-fungible tokens (NFTs) and the decentralized finance (DeFi) space, one platform stands out as the biggest marketplace: Solana. Solana offers a unique combination of scalability, low transaction costs, and fast confirmation times, making it the go-to blockchain for NFT enthusiasts and creators.

With the explosive growth of NFTs in recent years, Solana's NFT marketplace has become a sensation in the DeFi community. Artists, collectors, and investors have flocked to the platform to explore the vast selection of digital art, collectibles, and virtual land.

The Benefits of Solana's NFT Marketplace

One of the biggest advantages of Solana's NFT marketplace is its lightning-fast transaction speed. Unlike other blockchains that can experience congestion and slow down, Solana's high-performance architecture ensures quick transactions and seamless user experience.

Additionally, Solana's low transaction costs make it an attractive choice for both buyers and sellers. Unlike other platforms that charge exorbitant gas fees, Solana's network fees are significantly lower, making it more accessible for artists to mint and sell their digital creations.

BLUR.IO Account Login Method

If you're looking to join the Solana NFT marketplace on BLUR.IO, follow the steps below to create an account and start exploring:

  1. Visit the BLUR.IO website.

  2. Click on the "Sign Up" or "Create Account" button.

  3. Fill in the required information, including your email address and password.

  4. Verify your email address by clicking on the confirmation link sent to your inbox.

  5. Log in to your BLUR.IO account using your registered email address and password.

  6. Once logged in, you can start browsing the vast collection of NFTs available on the platform.

Join the Solana NFT marketplace today on BLUR.IO and discover the world of digital art and collectibles!

Solana: The Next Big Thing in Crypto

Solana has quickly emerged as one of the most exciting and promising projects in the cryptocurrency space. With its lightning-fast transaction speeds and low fees, it's no wonder that Solana has gained so much attention.

One particular area where Solana is making a big splash is in the world of NFTs, or non-fungible tokens. NFTs have taken the world by storm, with artists, celebrities, and even sports leagues jumping on the trend. And Solana has become the go-to platform for buying, selling, and trading these digital collectibles.

One of the key features that sets Solana apart from other blockchain platforms is its scalability. While other networks often struggle with congestion and slow transaction times, Solana can handle thousands of transactions per second with ease. This makes it the perfect choice for NFT marketplaces, where speed and efficiency are crucial.

But it's not just the technology behind Solana that is attracting attention. The Solana ecosystem is also home to a vibrant and active community of developers, artists, and collectors. This community is constantly pushing the boundaries of what is possible with NFTs and creating innovative new projects.

One such project is Blur.io, a popular NFT marketplace built on the Solana blockchain. With its sleek design and user-friendly interface, Blur.io has quickly become a favorite among NFT enthusiasts. And with low fees and fast transaction times, it's no wonder that more and more collectors are flocking to the platform.

If you're interested in joining the Solana NFT revolution and getting started with Blur.io, click here to sign up and create your account. With Blur.io, you can browse thousands of unique and valuable NFTs, buy and sell with ease, and connect with a vibrant community of fellow collectors.

So, if you're looking for the next big thing in crypto, look no further than Solana. With its lightning-fast speeds, low fees, and thriving community, Solana is poised to revolutionize the world of NFTs and become a major player in the crypto space.

Breaking Down Solana's Technology

Solana is a blockchain platform that has gained significant attention for its high performance and scalability. In this section, we will take a deeper look at the technology that powers Solana and sets it apart from other blockchain platforms.

Solana's Consensus Algorithm

One of the key features of Solana is its unique consensus algorithm, known as Proof of History (PoH). PoH provides a way for nodes in the network to agree on the order of transactions without the need for a traditional consensus mechanism like Proof of Work or Proof of Stake.

The Proof of History algorithm uses a series of verifiable timestamps to establish a historical record of events on the blockchain. This allows Solana to achieve high transaction throughput without sacrificing security or decentralization.

Layer-1 Optimizations

In addition to its consensus algorithm, Solana incorporates various layer-1 optimizations to further enhance its performance. One of these optimizations is the use of a high-performance, low-level programming language called Rust. Rust allows Solana to achieve faster transaction processing speeds and lower latency compared to other blockchain platforms.

Solana also implements a technique known as mempool parallelization. This allows multiple transactions to be processed simultaneously, increasing transaction throughput and reducing network congestion.

Smart Contract Execution

Solana supports smart contracts through its built-in programming language called Solana Script. Solana Script is designed to be highly expressive and efficient, allowing developers to create complex and sophisticated decentralized applications (dApps).

Developers can write smart contracts in Solana Script and deploy them directly on the Solana blockchain. The smart contracts can then be executed by the network's nodes, ensuring reliable and tamper-proof execution of code.

Overall, Solana's technology stack is designed to provide a highly scalable and efficient blockchain platform. With its unique consensus algorithm, layer-1 optimizations, and support for smart contracts, Solana has positioned itself as a leading player in the world of decentralized finance.

To learn more about Solana and its technology, you can visit the WIE MAN SICH BEI BLUR.IO ANMELDET website.

The Rise of NFTs and Their Impact on Solana

NFTs, or non-fungible tokens, have taken the world by storm in recent years. These unique digital assets have revolutionized the art, gaming, and collectibles industries, providing artists, creators, and collectors with a new way to buy, sell, and trade digital assets.

One blockchain network that has embraced the NFT revolution is Solana. Solana is a high-performance blockchain platform that offers fast, secure, and scalable solutions for decentralized applications, including NFT marketplaces.

With its high throughput and low transaction fees, Solana has become an attractive platform for NFT creators and collectors. The Solana ecosystem has witnessed a surge in NFT marketplaces, with platforms like Solanart and Magic Eden gaining popularity.

The rise of NFTs on Solana has brought about several significant impacts:

1. Increased Accessibility:

Solana's fast and low-cost transactions make it easier for creators and collectors to engage in the NFT market. The platform's scalability allows for a seamless user experience, enabling users to mint, buy, and sell NFTs with ease.

2. Vibrant Artist Community:

With the growth of NFT marketplaces on Solana, there has been an influx of artists joining the platform. Solana's vibrant artist community has contributed to the diversity and creativity of the NFT space, attracting both established and emerging artists to showcase their work.

3. Financial Opportunities:

NFTs on Solana have opened up new financial opportunities for artists and collectors. With the ability to earn royalties on secondary sales, artists can generate consistent income from their creations. Collectors have the chance to invest in unique digital assets that can appreciate in value over time.

4. Interoperability:

Solana's interoperability with other blockchain networks enables seamless cross-chain transactions and collaborations. This allows for the integration of NFTs from other platforms onto Solana and vice versa, broadening the reach and potential of the Solana NFT ecosystem.

In conclusion, the rise of NFTs on Solana has had a profound impact on the blockchain industry. The platform's fast, secure, and scalable nature has provided artists, creators, and collectors with new opportunities and experiences in the world of digital assets. With its vibrant community and growing ecosystem, Solana continues to play a significant role in the NFT revolution.

Solana's Unique Offering in the NFT Space

As the biggest NFT marketplace in DeFi, Solana has made a significant impact on the world of digital art and collectibles. With its unique offering and innovative technology, Solana has quickly become a platform of choice for collectors and artists alike.

One of Solana's standout features is its blazing-fast transaction speed. Using its high-performance blockchain, Solana is capable of processing thousands of transactions per second, ensuring that buying, selling, and trading NFTs is quick and efficient. This speed is a game-changer for artists and collectors who want immediate access to their digital assets.

In addition to its speed, Solana offers low fees, making it an attractive option for both creators and buyers. By utilizing a Proof-of-History (PoH) consensus mechanism, Solana minimizes transaction costs, allowing artists to maximize their earnings and buyers to acquire NFTs at a more affordable price compared to other platforms.

Solana's compatibility with Ethereum is another major advantage. With its Ethereum Bridge, Solana allows users to easily transfer their ERC-20 tokens and NFTs to the Solana blockchain. This interoperability opens up a wide range of possibilities for NFT creators and collectors, making it easy to access both Ethereum's established NFT market and Solana's growing ecosystem.

Furthermore, Solana offers a user-friendly experience through its intuitive interface and developer-friendly tools. Artists can create and list NFTs without the need for complex coding knowledge, while collectors can navigate the marketplace with ease. This accessibility has contributed to Solana's rapid growth and popularity within the NFT community.

Overall, Solana stands out in the NFT space by combining superior speed, low fees, interoperability, and user-friendly features. As the demand for NFTs continues to rise, Solana's unique offering positions it as a significant player in the digital art and collectibles market.

Why Solana is the Go-To Platform for NFT Creators

Solana has emerged as the go-to platform for NFT creators for several compelling reasons.

1. Lightning-Fast Transaction Speeds:

One of the most significant advantages of Solana is its lightning-fast transaction speeds. Solana's unique consensus algorithm, Proof-of-History (PoH), allows for near-instantaneous confirmation of transactions. This means that NFT creators can mint, buy, and sell their digital assets quickly and efficiently, without having to wait for lengthy confirmation times.

2. Low Transaction Fees:

Another attractive feature of the Solana platform is its low transaction fees. Solana's efficient use of its blockchain resources ensures that creators pay minimal fees for minting and trading NFTs. This allows creators to keep more of their profits and encourages wider adoption and participation in the NFT ecosystem.

3. Scalability and High Throughput:

Solana's architecture has been designed for scalability and high throughput. Its unique combination of a decentralized network of validators and its fast consensus algorithm enables it to handle thousands of transactions per second. This scalability is crucial for NFT creators who may experience rapid spikes in demand for their digital assets during drops or auctions.

4. Robust and Developer-Friendly Ecosystem:

Solana has gained popularity among NFT creators due to its robust and developer-friendly ecosystem. The platform offers a wide range of tools, libraries, and documentation that make it easier for creators to build, deploy, and market their NFT projects. Additionally, Solana's support for popular programming languages such as Rust and C allows for easy integration of existing developer tools and infrastructure.

5. Vibrant and Active Community:

Lastly, the Solana community is known for its vibrancy and active participation. NFT creators can tap into this community of like-minded individuals, collaborate with other creators, and showcase their work to a passionate and engaged audience. The supportive nature of the Solana community fosters innovation and creativity, making it an ideal platform for NFT creators looking to gain exposure and recognition.

In conclusion, Solana's lightning-fast transaction speeds, low fees, scalability, robust ecosystem, and vibrant community make it the go-to platform for NFT creators. With its unique combination of speed, efficiency, and developer-friendly features, Solana stands out as a platform that empowers creators in the emerging world of digital art and collectibles.

Understanding Solana's Role in the DeFi Ecosystem

Solana has emerged as one of the most promising blockchain platforms in the decentralized finance (DeFi) ecosystem. With its high-speed, low-cost transactions, and support for smart contracts, Solana offers a solid foundation for building a wide range of DeFi applications.

Fast and Scalable Transactions

One of Solana's key strengths is its ability to handle a high volume of transactions with incredibly fast block confirmation times. With its unique Proof of History (PoH) consensus mechanism, Solana can process thousands of transactions per second, making it ideal for DeFi protocols that require quick and efficient transaction settlements.

Unlike other blockchain networks that face congestion and high transaction fees during periods of high activity, Solana's architecture allows it to scale horizontally, ensuring smooth and uninterrupted operation even under heavy load.

Support for Smart Contracts

Solana natively supports the execution of smart contracts, which are self-executing contracts with the terms of the agreement directly written into the code. Smart contracts on Solana enable the automation and execution of complex financial agreements without the need for intermediaries, making it possible to create decentralized applications (dApps) with various functionalities.

By utilizing Solana's smart contract capabilities, DeFi developers can create decentralized lending and borrowing platforms, decentralized exchanges (DEXs), yield farming protocols, and more, all running directly on the blockchain with high performance and security.

Interoperability and Integration

Solana's open and developer-friendly ecosystem allows for seamless integration with other DeFi protocols and platforms. This interoperability enables projects built on Solana to connect and leverage the features and liquidity of other blockchains, such as Ethereum, to further enhance their functionalities.

This interoperability also extends to the integration of external data and oracles, ensuring that Solana-based DeFi applications can access reliable and accurate real-world information to make informed decisions and execute transactions.

Furthermore, Solana's compatibility with Ethereum Virtual Machine (EVM) allows developers to port their existing Ethereum smart contracts to the Solana network, opening up new possibilities for DeFi innovation and expanding the reach of decentralized finance.

Conclusion

Solana's fast and scalable blockchain, support for smart contracts, interoperability, and integration capabilities make it a significant player in the DeFi ecosystem. As more projects leverage Solana's capabilities, the platform is likely to continue attracting developers and users looking for a high-performance, cost-effective, and secure environment for their decentralized financial applications.

Solana's Market Dominance in DeFi

The rise of Solana in the decentralized finance (DeFi) space has been nothing short of phenomenal. As one of the fastest and most scalable blockchain networks, Solana has quickly established itself as a top contender in the world of DeFi. Its market dominance can be attributed to several key factors.

1. Speed and Scalability

Solana's main selling point is its high throughput and low latency, allowing for lightning-fast transaction processing. With a peak capacity of over 65,000 transactions per second, Solana can handle large volumes of transactions, making it ideal for DeFi applications.

Additionally, Solana's novel architecture, which utilizes a combination of Proof of History (PoH) and Proof of Stake (PoS), enables parallel transaction processing and high levels of scalability. This ensures that the network remains fast and responsive, even during times of high demand.

2. Lower Transaction Fees

Compared to other blockchain networks like Ethereum, Solana offers significantly lower transaction fees. This cost-efficiency has made Solana a preferred choice for many DeFi traders and investors, as it allows them to save on transaction costs and maximize their profits.

Furthermore, Solana's low fees make it more accessible to a wider range of users, including those who may be new to the world of DeFi. This has contributed to its growing user base and overall market dominance.

3. Vibrant and Growing Ecosystem

Solana's success in the DeFi arena can also be attributed to its vibrant and growing ecosystem. The Solana blockchain has attracted a wide range of developers and projects, resulting in a diverse array of DeFi applications and services being built on the network.

From decentralized exchanges (DEXs) and lending protocols to NFT marketplaces and gaming platforms, Solana's ecosystem offers a rich variety of options for users to explore and engage with. This has further strengthened Solana's market position and solidified its dominance in the DeFi space.

In conclusion, Solana has quickly emerged as a market leader in the realm of decentralized finance. With its impressive speed and scalability, lower transaction fees, and thriving ecosystem, Solana has captured the attention and interest of many DeFi enthusiasts. As the popularity of DeFi continues to grow, Solana's market dominance is likely to persist in the foreseeable future.

Exploring the Benefits of Solana's Fast and Low-Cost Transactions

Solana has gained significant attention in the blockchain space due to its impressive processing speed and low transaction costs. In this article, we will explore the benefits of using Solana for transactions within the decentralized finance (DeFi) ecosystem.

Lightning-fast Transactions:

Solana's architecture is designed to handle thousands of transactions per second, making it one of the fastest blockchains in existence. This speed is achieved by utilizing a combination of innovative technologies such as the Proof of History (PoH) consensus mechanism and Tower BFT consensus algorithm. As a result, Solana can process transactions in a matter of milliseconds, providing users with near-instantaneous confirmations.

Low Transaction Costs:

One of the main advantages of Solana is its low transaction costs. Unlike other blockchains, where users may have to pay exorbitant fees to complete a transaction, Solana offers low-cost transactions. This is made possible by the platform's efficient use of resources, allowing users to transact on the network without breaking the bank.

Scalability and Flexibility:

Solana's fast processing speed and low transaction costs also contribute to its scalability and flexibility as a blockchain platform. The ability to handle a high volume of transactions ensures that Solana can support a growing ecosystem of decentralized applications (dApps) and NFT marketplaces without compromising performance or user experience. Additionally, Solana's low transaction costs make it an attractive choice for developers looking to deploy applications and services on the blockchain.

Enhanced User Experience:

With its lightning-fast transactions and low transaction costs, Solana provides users with an enhanced experience when transacting on the blockchain. Whether it's buying and selling NFTs, participating in DeFi protocols, or transferring funds, users can enjoy quick and affordable transactions, ensuring a seamless and efficient process.

Conclusion:

Solana's fast and low-cost transactions offer significant benefits for users and developers in the DeFi ecosystem. With its impressive speed, low transaction costs, scalability, and enhanced user experience, Solana has positioned itself as a leading blockchain platform for decentralized applications and NFT marketplaces. As the adoption of blockchain technology continues to grow, Solana's unique features make it a promising choice for various use cases within the cryptocurrency industry.

Solana's Key Partnerships in the NFT Arena

Solana, the biggest NFT marketplace in DeFi, has established several key partnerships in the rapidly growing NFT arena. These partnerships have played a crucial role in shaping Solana's dominance and driving the adoption of NFTs on its blockchain.

One of Solana's notable partnerships is with Degenerate Ape Academy, a popular NFT project known for its unique generative ape artwork. This collaboration has allowed Degenerate Ape Academy to leverage Solana's high-speed and low-cost transactions, ensuring a seamless and affordable experience for its community of collectors.

Another significant partnership for Solana is with Mango Markets, a decentralized exchange and lending platform. With this collaboration, Solana users have gained access to a robust marketplace where they can trade and lend their NFT assets, further enhancing the overall NFT ecosystem on the Solana blockchain.

Solana has also teamed up with Rumble Kong League, an innovative NFT gaming platform. This partnership has enabled Rumble Kong League to leverage Solana's fast transaction speeds and low fees, creating a seamless gaming experience for its users while ensuring the security and authenticity of in-game assets.

Additionally, Solana has partnered with Solanart, a leading NFT marketplace that allows creators to mint, buy, and sell NFTs. This collaboration has contributed to the rapid growth of Solanart's user base, as creators are drawn to the high-speed and low-cost transactions offered by Solana.

These key partnerships demonstrate Solana's commitment to fostering a thriving NFT ecosystem on its blockchain. By collaborating with innovative projects and platforms, Solana is empowering creators, collectors, and gamers to participate in the NFT revolution with efficiency, affordability, and security.

The Future Outlook for Solana and NFTs

Solana has quickly established itself as a major player in the world of decentralized finance (DeFi) and non-fungible tokens (NFTs). As the demand for NFTs continues to grow and gain mainstream acceptance, Solana's high-performance blockchain offers a promising future for the space.

Scalability and Speed

One of the main advantages of Solana is its scalability and speed. With its unique architecture, Solana can process thousands of transactions per second, making it an ideal platform for the fast-paced world of NFT trading. This high throughput will likely attract more artists, creators, and collectors to the Solana marketplace, leading to increased adoption and a thriving ecosystem.

Low Fees and Energy Efficiency

Another key aspect of Solana's future outlook lies in its low transaction fees and energy efficiency. Unlike some other blockchain networks, Solana's fees remain affordable even during high demand periods, making it a more accessible and cost-effective choice for artists and consumers. Additionally, Solana is designed to consume less energy compared to other popular blockchains, reducing its environmental impact and appealing to environmentally conscious users.

Cross-Chain Compatibility

With the rise of multi-chain ecosystems, Solana's compatibility with other blockchain networks is an advantage that should not be overlooked. The ability to seamlessly interact with other platforms and assets opens up new possibilities for NFT creators and collectors. As the NFT space continues to evolve, cross-chain interoperability will become increasingly important, and Solana's ability to integrate with other networks positions it well for future growth and collaboration.

Community and Developer Support

The Solana ecosystem boasts a vibrant and dedicated community of developers, builders, and enthusiasts. This strong support system helps drive innovation and ensures the continuous improvement and expansion of the platform. With ongoing developments and updates, Solana's future looks promising in terms of new features, upgrades, and integrations that will further enhance the NFT experience for users.

In conclusion, Solana's high-performance blockchain, low fees, energy efficiency, cross-chain compatibility, and supportive community lay a solid foundation for the future of NFTs. As the demand for NFTs grows and evolves, Solana is well-positioned to be a leader in the space, providing a seamless and efficient platform for NFT creators, collectors, and enthusiasts.

What is Solana?

Solana is a high-performance blockchain platform that aims to provide fast and scalable solutions for decentralized applications.

What is an NFT marketplace?

An NFT marketplace is a platform where users can buy, sell, and trade non-fungible tokens (NFTs), which are unique digital assets represented on the blockchain.

How does Solana's NFT marketplace compare to other platforms in DeFi?

Solana's NFT marketplace stands out in DeFi due to its scalability and low transaction fees. It allows for fast and efficient trading of NFTs, making it a popular choice among users.

What are the advantages of using Solana's NFT marketplace?

Some advantages of using Solana's NFT marketplace include fast transaction processing, low fees, and a wide selection of NFTs to choose from. The platform also supports various DeFi functionalities, providing additional opportunities for users.

Can anyone participate in Solana's NFT marketplace?

Yes, anyone with a compatible wallet and access to the Solana blockchain can participate in Solana's NFT marketplace. However, it's important to do proper research and exercise caution when engaging in any trading activities.

What is Solana?

Solana is a high-performance blockchain platform designed for decentralized applications and cryptocurrencies. It aims to provide fast transaction speeds and low fees, making it an attractive platform for developers and users.

What is an NFT?

NFT stands for Non-Fungible Token. It is a type of digital asset that represents ownership or proof of authenticity of a unique item or piece of content, such as digital art, music, collectibles, and more.

What is the biggest NFT marketplace on Solana?

The biggest NFT marketplace on Solana is the Solana Sensation. It has gained popularity and traction in the decentralized finance (DeFi) space due to its user-friendly interface, wide range of available NFTs, and active community.

Blur: NFT | Blur: NFT login | Blur: NFT connect | WalletConnect | Traders | What Is Blur Crypto

2022-2024 @ Exploring the solana sensation a deep dive into the biggest nft marketplace in defi