The Sui blockchain has shortly emerged as a hub for Decentralized Finance (DeFi) functions, pushed by its high-throughput structure and low transaction charges. The ecosystem’s Whole Worth Locked (TVL) throughout DeFi has surpassed $2 billion, reflecting sturdy investor and consumer engagement, in keeping with information from DeFiLlama.
For these exploring the promising initiatives on Sui based mostly on TVL, energetic customers, and core utilities, this text highlights 4 standout protocols that exhibit the community’s technical strengths in DeFi, liquidity provision, and lending. Every mission, just like the distinguished protocol Suilend, leverages Sui’s Transfer programming language and parallel transaction processing to ship environment friendly and scalable options for customers and builders alike.
DeepBook: Sui’s Liquidity Spine
DeepBook is a core DeFi infrastructure on Sui, functioning as a completely on-chain central restrict order e book (CLOB) protocol with a TVL of $17 million and a market cap of $480 million for its native DEEP token, priced at $0.13. Since its launch, DeepBook has processed over $12 billion in complete quantity and served greater than 10 million customers, burning 18.2 million DEEP tokens from buying and selling charges. Its model 3 launch in October 2024 launched enhanced liquidity options, solidifying its position as Sui’s liquidity layer.
Key Options of DeepBook
- On-Chain CLOB: DeepBook offers a decentralized order e book for environment friendly value execution, enabling institutional merchants and DeFi protocols to entry deep liquidity with minimal slippage.
- DEEP Token Utility: The DEEP token helps governance, affords charge rebates, and incentivizes liquidity provision.
- Scalable Buying and selling: Built-in with Sui’s protocol, DeepBook handles order matching, routing, and settlement on-chain, supporting high-frequency buying and selling methods.
DeepBook capitalizes on Sui’s parallel transaction processing, which achieves as much as 297,000 transactions per second (TPS) with sub-second finality. This efficiency allows DeepBook to execute complicated buying and selling methods with out delays, a essential benefit for institutional and retail merchants.
The protocol’s integration with Sui’s native USDC, launched in October 2024 by way of Circle’s Cross-Chain Switch Protocol (CCTP), enhances liquidity and interoperability, making it a significant element of Sui’s DeFi ecosystem.
NAVI Protocol: Versatile Lending Platform
NAVI Protocol is a number one lending platform on Sui, with a TVL of $812 million in keeping with Defillama, as of writing, making it one of many ecosystem’s most distinguished DeFi initiatives, alongside the undisputed champion Suilend. It affords a collection of monetary merchandise, together with lending, staking, and DEX functionalities, catering to customers in search of yield technology and liquidity. NAVI’s common method and steady efficiency make it a go-to platform for Sui customers exploring DeFi alternatives.
Key Options of NAVI Protocol
- Lending and Borrowing: Customers can lend belongings to earn curiosity or borrow towards collateral, with good contracts defining mortgage phrases and making certain safety.
- Liquid Staking: NAVI permits customers to stake tokens in liquidity swimming pools, incomes rewards from transaction charges paid by merchants.
- DEX Integration: The protocol incorporates decentralized change functionalities, enabling token swaps and value hypothesis.
- Person-Pleasant Entry: NAVI requires solely a Sui pockets connection, eliminating the necessity for KYC, financial institution playing cards, or e mail registration.
NAVI advantages from Sui’s low transaction charges and excessive bandwidth, which assist seamless lending and borrowing operations. The blockchain’s object-centric mannequin permits NAVI to handle belongings as distinct objects, lowering bottlenecks and enabling parallel processing of mortgage and staking transactions.
This effectivity, mixed with Sui’s developer-friendly ecosystem and assist from Mysten Labs, positions NAVI as a strong platform for DeFi customers in search of numerous monetary instruments.
Scallop: Excessive-Yield Lending and Staking
Scallop is a lending and borrowing protocol on Sui, rating among the many prime 5 DeFi lending protocols on SUI, behind Suilend, NAVI Lending, and AlphaLend, in keeping with DeFiLlama. Providing high-interest lending, low-fee borrowing, and liquid staking, Scallop has develop into a key participant in Sui’s DeFi panorama, attracting customers with its composable tokens and premium bond choices.
Key Options of Scallop
- Excessive-Curiosity Lending: Customers can lend belongings to earn aggressive rates of interest, with APYs usually starting from 10% to fifteen% for Sui-based merchandise.
- Low-Charge Borrowing: Scallop affords cost-effective borrowing with minimal charges, leveraging Sui’s low fuel prices.
- Liquid Staking: Customers can stake tokens in liquidity swimming pools to earn rewards from buying and selling charges, enhancing yield alternatives.
- Composable Tokens: Scallop’s tokens may be built-in into different DeFi functions, rising flexibility for builders and customers.
Scallop leverages Sui’s high-throughput structure and Transfer-based good contracts, making certain safe and environment friendly transaction processing. The protocol’s capability to supply high-yield lending and low-fee borrowing aligns with Sui’s low-cost setting, the place fuel charges are usually below $0.01. Moreover, Sui’s object-oriented mannequin allows Scallop to handle complicated monetary merchandise, corresponding to composable tokens, with minimal latency, making it a key participant in Sui’s lending sector.
Bucket Protocol: Stablecoin Lending Resolution
Bucket Protocol is a Collateralized Debt Place (CDP) protocol on Sui, enabling customers to collateralize belongings to borrow $BUCK, a stablecoin, at a set low value. Whereas particular TVL figures are usually not detailed, Bucket’s prominence in Sui’s DeFi ecosystem suggests vital locked worth, pushed by its position in stablecoin lending and liquidity provision.
Key Options of Bucket Protocol
- CDP Lending: Customers can lock belongings as collateral to borrow $BUCK, offering a steady medium for DeFi transactions.
- Fastened Borrowing Prices: Bucket affords predictable, low-cost borrowing, interesting to customers in search of monetary stability.
- Liquidity Provision: The protocol helps liquidity for Sui-based belongings, facilitating seamless worth transfers.
- Stablecoin Integration: Integration with native USDC and different stablecoins enhances transaction utility and consumer belief.
Bucket leverages Sui’s scalability and low-latency transactions to supply environment friendly CDP lending, making certain customers can borrow $BUCK with out delays or excessive prices. The protocol advantages from Sui’s integration of stablecoins, together with USDC, AUSD, FDUSD, and USDY, in 2024, which reinforces liquidity and helps lending actions. Sui’s parallel execution mannequin allows Bucket to deal with a number of collateralized transactions concurrently, making it a vital element of Sui’s DeFi infrastructure.
Conclusion: Capabilities of Sui’s Prime Initiatives
General, these 4 protocols exhibit the community’s capability to assist scalable, environment friendly DeFi functions. DeepBook affords a strong CLOB for buying and selling, NAVI delivers versatile lending and staking options, Scallop excels in high-yield lending, and Bucket allows stablecoin borrowing.
Collectively, these protocols leverage Sui’s infrastructure to ship safe, user-friendly monetary instruments. With a TVL exceeding $2 billion and over 1.7 million each day energetic addresses as of Could 2025, Sui’s ecosystem helps a various vary of DeFi functionalities, together with buying and selling, lending, and liquidity provision, catering to each retail and institutional customers.
Sources
- DefiLama: https://defillama.com/chain/sui
- TokenInsight. “Prime Initiatives on the Sui Blockchain in 2025.” https://tokeninsight.com/en/analysis/analysts-pick/top-projects-on-the-sui-blockchain-in-2025
- The Block. “Scallop Protocol on Sui Hits Report Income.” https://www.theblock.co/press-releases/348756/scallop-protocol-on-sui-hits-record-revenue-solidifying-leadership-in-defi-lending
