Sui's Financial Leap: A Bold New Era for DeFi, RWA, and BitcoinFi

In August 2024, CoinEx Research highlighted the rapid growth and technological advancements of the Sui blockchain. By May 2025, Sui has firmly established itself as a financial powerhouse. Thanks to its unique object-centric architecture, superior scalability, and strategic emphasis on decentralized finance (DeFi), real-world asset (RWA) tokenization, and BitcoinFi, Sui has transformed from a promising Layer 1 to a pivotal force in the blockchain space. With a market capitalization nearing $15 billion and Total Value Locked (TVL) surpassing $2 billion in early 2025, Sui is not only a key player but a trailblazer in Web3 finance. In this article, we will explore Sui's transformative impact across these three critical financial domains, shedding light on its current success and future potential.

DeFi Landscape: Liquidity Innovation and Institutional Growth

Sui’s DeFi ecosystem has grown rapidly, now recognized as a thriving hub driven by significant TVL growth, innovative protocols, and increasing institutional interest. The trajectory of Sui's TVL can be seen in two distinct phases: an early phase marked by organic growth before September 2024, followed by a more recent surge propelled by major protocol launches and increasing liquidity.

The relationship between on-chain activity, token performance, and overall liquidity is apparent. As Sui's native token price rises, more capital is funneled into the ecosystem, fueling the expansion of DeFi infrastructure.

1.Veteran Protocols: Cetus, Navi and Scallop’s Continued Growth

• Cetus Protocol($CETUS): As a leading decentralized exchange (DEX) with a concentrated liquidity market maker (CLMM) model, Cetus boasts $200 million in TVL as of early May 2025.Cetus has been integrated into Phantom wallet, one of the largest Web3 wallets in the world.This integration enables millions of Phantom users to seamlessly access native exchanges on the Sui blockchain directly in their wallets. 
• Navi Protocol($NAVX): As one of the leading players within Sui’s lending market, Navi has reached an impressive $500 million in TVL by late April 2025. Known for its user-friendly interface and sophisticated risk management tools, Navi’s introduction of cross-chain lending capabilities via Sui Bridge in 2025 further strengthens its role as a central player in Sui’s financial landscape.
• Scallop($SCA): This lending and borrowing protocol, with nearing $150 million TVL by late April, has gained traction for its comprehensive money market offerings, including high-interest lending and automated market-making (AMM). Scallop’s community-driven approach, with over 10% of its SCA tokens locked for nearly four years, underscores its long-term commitment to ecosystem growth.

These veteran protocols underscore Sui’s capacity to nurture scalable, user-focused DeFi applications that lay the foundation for sustained growth.

2.New Entrants: DeepBook and Suilend’s Rapid Rise

Newcomers to the ecosystem, such as DeepBook and Suilend, have rapidly gained attention and demonstrated the broad appeal of Sui’s blockchain for DeFi applications:

• DeepBook($DEEP): As Sui’s native on-chain order book protocol, DeepBook provides deep liquidity and efficient price execution. It has reached a TVL of $22 million and a market cap of $558 million by late April. The platform’s incentives for market makers, combined with its composable design, have helped drive trading volumes approaching $1 billion by April 2025. DeepBook’s robust security and integration with DEXs like Cetus solidify its place as a liquidity backbone in Sui’s ecosystem.
• Suilend($SEND): Launched in December 2024, Suilend has quickly surged to a TVL of $665 million, positioning itself as Sui’s leading DeFi protocol by April 2025. Its innovative features, such as liquid staking through SpringSui and the forthcoming Superfluid AMM (STEAMM), appeal to users seeking flexible liquidity solutions. By supporting assets like Sui, sSui, USDT, and USDC, Suilend offers diverse yield-generating opportunities.

3.Stablecoin Growth: Bolstering Liquidity and Institutional Confidence

The rise of stablecoins has been fundamental to the growth of Sui’s DeFi ecosystem. In 2024, Sui transitioned from having no native stablecoins to supporting four major offerings: USDC, AUSD, FDUSD, and USDY. The introduction of native USDC in October 2024, via Circle’s Cross-Chain Transfer Protocol (CCTP), greatly enhanced liquidity and reduced dependence on bridged assets, with USDC alone reaching a market cap of $622 million.

This influx of stablecoins has been pivotal in enabling the smooth functioning of protocols like Navi and Suilend, providing much-needed liquidity for lending, borrowing, and other DeFi activities. The success of these stablecoins reflects Sui’s maturity as a DeFi hub, establishing a stable foundation for more complex financial products.

Real-World Assets (RWA) and Institutional Integration

Sui has been making significant strides in the tokenization of real-world assets (RWA), positioning itself as a bridge between traditional finance (TradFi) and Web3. Its efforts in this space have unlocked new markets, enhanced compliance, and attracted institutional players.

1.Tokenization of Traditional Assets 

Sui’s partnership with Ant Digital Technologies, announced in December 2024, advances RWA tokenization by focusing on ESG-backed assets, such as those from a global solar materials manufacturer. This collaboration leverages Sui’s scalable, low-cost infrastructure to bring liquidity to traditionally illiquid assets, tapping into the multi-trillion-dollar RWA market.

Additionally, In late 2024, Franklin Templeton announced it was exploring the integration of $SUI into its investment products. Through Axelar's interoperability services, Sui offers asset issuers secure multi-chain tokenization opportunities. Sui, leveraging its innovative parallel processing consensus mechanism, supports the efficient processing of complex Real World Asset (RWA) transactions, making it easier for Traditional Finance (TradFi) investors to access the Sui ecosystem, Sui's architecture and technical features provide it with a significant advantage in the field of asset tokenization.

2.Institutional Adoption & Compliance

Sui's institutional traction is becoming increasingly evident. As early as March 6, 2024, Sui Network announced a partnership with the Trump crypto project WLFI, with WLFI integrating SUI tokens into its strategic reserves to support leading Web3 projects.

Subsequently, in April 2025, financial products around Sui began to emerge. Cboe BZX, under the Chicago Board Options Exchange (CBOE), submitted a 19b-4 form to the U.S. Securities and Exchange Commission for the Canary SUI ETF. Meanwhile, Market sources reported that 21Shares had also registered a SUI ETF in Delaware and Sui also announced partnerships with the financial platform xMoney and the crypto super app xPortal, with plans to launch a Sui-branded virtual Mastercard in Europe integrated within the xPortal app.

Later 2024, on September 12th, Grayscale announced on social media that its Sui Trust (Grayscale Sui Trust) had been opened to accredited investors seeking exposure to SUI, and its current size has exceeded $10 million.

These developments indicate that Sui is attracting the attention of traditional financial institutions, including Grayscale and potential ETF products. Partnerships with World Liberty Financial and xMoney/xPortal further broaden the application scope of Sui.

BitcoinFi: Sui’s Role in Bringing Bitcoin’s Liquidity to DeFi

Through its BitcoinFi initiatives, Sui is reimagining the role of Bitcoin in DeFi. By tapping into Bitcoin’s $1.6 trillion market cap, Sui has unlocked a wealth of liquidity and yield opportunities, with over 10% of its TVL now composed of Bitcoin-based assets.

1.Bitcoin Assets in Sui: wBTC, LBTC, and sBTC

Sui has enhanced DeFi liquidity by integrating multiple BTC-backed assets, offering diverse user opportunities. Wrapped Bitcoin (wBTC), minted by BitGo on Ethereum and bridged to Sui, surpassed 1,000 BTC by March 2025. Users can leverage wBTC for lending on Suilend or trading on Bluefin, with prices supported by RedStone Oracles.

LBTC, created through partnerships with Babylon Labs and Lombard Finance, offers decentralized BTC staking via Babylon’s trustless protocol, with Lombard minting LBTC on Sui. It supports lending on Suilend (up to 54% APR) and liquidity mining on DEXs like Cetus. By May 2025, LBTC’s TVL reached $100 million. Meanwhile, sBTC, from the Stacks Layer 2 network, uses MPC for BTC locking and bridging to Sui, supporting lending, trading, and liquidity mining, with a market cap of $96 million by May 2025.

2.Earning Opportunities in BitcoinFi

Sui’s BitcoinFi protocols provide users with a variety of yield-generating opportunities. Staking with Babylon offers a stable 1.2% APR, with low volatility. For those looking to lend, Suilend provides an impressive 54% APR on LBTC. On the trading side, Cetus sees BTC trading pairs making up around 30% of weekly volumes, offering liquidity-driven opportunities. While these APRs are enticing, they include potential rewards from native protocol tokens and official Sui subsidies, meaning actual returns may vary.

Sui’s Financial Future

Sui’s financial achievements in 2024 and early 2025 underscore its potential to reshape DeFi, RWA tokenization, and BitcoinFi. Its DeFi ecosystem, fueled by giants like Navi and Suilend, newcomers like DeepBook, and a robust stablecoin foundation, has achieved top-tier TVL and institutional interest. In RWA tokenization, partnerships with Ant Digital and Franklin Templeton, coupled with compliance-focused solutions, position Sui as a leader in bridging TradFi and Web3. In BitcoinFi, Sui’s integration of wBTC, sBTC, and LBTC unlocks Bitcoin’s vast liquidity for DeFi, with earning opportunities that rival established chains. 

Looking ahead, Sui’s scalability, low-cost transactions, and developer-friendly Move language will continue to attract innovative projects and institutional capital. Sui’s ability to process massive volumes without congestion and its focus on real-world integration—such as crypto transactions via SMS and on-chain film collectibles—signal a blockchain built for mass adoption. With a thriving ecosystem and a clear vision for financial innovation, Sui is not just keeping pace with competitors like Solana—it’s carving out a bold new era for blockchain finance.