About Suilend
Suilend — Sui's DeFi Suite
Suilend is the leading decentralized lending and borrowing protocol built on the Sui blockchain. We empower users to earn yield on their assets and access liquidity without giving up custody of their tokens.
Protocol Stats
By The Numbers
Suilend has grown to become one of the most trusted DeFi protocols on Sui, with significant total value locked across multiple markets and thousands of active users.
Mission
Our Purpose
Suilend was founded on the belief that open, permissionless financial infrastructure should be available to everyone. Our mission is to provide the most secure, capital-efficient, and user-friendly lending and borrowing experience in decentralized finance.
We believe that the future of finance is decentralized, transparent, and accessible. By building on the Sui blockchain — known for its high throughput, low latency, and low transaction costs — Suilend is positioned to bring DeFi to the next generation of users worldwide.
Features
What Suilend Offers
A comprehensive DeFi suite designed to maximize your returns and flexibility on the Sui network.
Lending & Yield
Deposit your crypto assets to the Suilend Main Market and earn competitive interest rates. Rates adjust dynamically based on supply and demand, ensuring optimal capital efficiency.
Collateralized Borrowing
Use your deposited assets as collateral to borrow other tokens. Suilend supports multiple collateral types with configurable Loan-to-Value ratios for flexible risk management.
Token Swap
Seamlessly swap between tokens directly within the Suilend interface. Integrated swap functionality ensures you always have the right assets to interact with any market.
Yield Strategies
Access advanced automated yield strategies that combine lending, staking, and liquidity provision to maximize returns on your Sui assets with one-click deployment.
Multiple Markets
Participate in specialized markets including the Main Market, Ember Market, Matrixdock Gold Market, and Bucket Market — each optimized for specific asset types and risk profiles.
Rewards & Points
Earn SEND tokens and ecosystem points by participating in Suilend markets. Claim your rewards through the dedicated claims portal and benefit from ongoing protocol incentives.
Technology
Built on Sui
Suilend leverages the full power of the Sui blockchain's unique architecture to deliver a DeFi experience that is faster, cheaper, and safer than anything possible on legacy chains.
Core Protocol
Move Smart Contracts
All Suilend logic is implemented in Sui Move — a resource-oriented smart contract language designed for safety. Move's type system prevents common vulnerabilities like reentrancy and integer overflow at the language level, providing a fundamentally safer foundation than EVM-based systems.
Performance
High-Throughput Execution
Sui's parallel transaction execution model enables Suilend to process thousands of transactions per second. Users experience near-instant finality with transaction costs orders of magnitude lower than Ethereum, making DeFi accessible to all participants regardless of position size.
Risk Management
Dynamic Interest Rates
Interest rates on Suilend adjust algorithmically based on real-time utilization ratios. When demand for borrowing increases, rates rise to attract more liquidity. When utilization is low, rates decrease to incentivize borrowers — creating an efficient, self-balancing marketplace.
Oracles
Reliable Price Feeds
Suilend integrates with trusted on-chain oracle providers to ensure accurate, manipulation-resistant asset pricing. Robust oracle infrastructure underpins the solvency of all collateralized positions and enables reliable liquidation mechanisms that protect the protocol and its users.
Isolated Markets
Risk Segmentation
Assets are segmented into cross-collateral and isolated markets. Isolated assets carry higher risk factors and are siloed from the main market to prevent contagion. This architecture allows Suilend to list a wider range of assets while protecting core protocol solvency.
Ecosystem
SpringSui & STEAMM
Suilend is part of a broader Sui DeFi ecosystem including SpringSui (liquid staking) and STEAMM (AMM). Integration between these protocols creates composable building blocks for sophisticated DeFi strategies and deeper liquidity across the entire Sui network.
History
Protocol Milestones
From launch to becoming Sui's premier lending protocol, Suilend has achieved significant milestones on its journey to redefine DeFi.
2023 — Launch
Protocol Genesis
Suilend launches on the Sui mainnet as the first major lending and borrowing protocol on the network. The Main Market opens with a curated selection of blue-chip assets including SUI, USDC, and major wrapped tokens.
2024 Q1 — Expansion
Multi-Market Architecture
Introduction of isolated asset markets and support for ecosystem LSTs (Liquid Staking Tokens). Suilend expands to support sSUI, multiple Bitcoin-backed assets, and cross-chain bridged tokens via Wormhole and Sui Bridge.
2024 Q2 — Growth
$100M TVL Milestone
Suilend crosses $100 million in total value locked, cementing its position as the dominant lending protocol on Sui. The SEND token launches, enabling governance participation and reward distribution for protocol contributors.
2024 Q3 — Innovation
Specialized Markets
Launch of the Ember Market for third-party tokenized assets, the Matrixdock Gold Market for XAUm gold-backed tokens, and the Bucket Market for USDB stablecoins — demonstrating Suilend's commitment to serving diverse DeFi use cases.
2024 Q4 — Present
$200M+ TVL & DeFi Suite
Suilend surpasses $200 million in total value locked and evolves into a full DeFi suite with integrated swap, bridge, and yield strategy features. The protocol continues to expand asset support and deepen ecosystem integrations across Sui.
Values
What We Stand For
These core principles guide every decision we make at Suilend, from protocol design to community engagement.
01
Security First
Every line of Suilend code is developed with security as the primary consideration. We conduct thorough audits, implement conservative risk parameters, and continuously monitor protocol health to protect user funds above all else.
02
Transparency
All Suilend smart contracts are open source and verifiable on-chain. Protocol parameters, interest rate models, and risk configurations are publicly documented. We believe users should always know exactly how their funds are being used.
03
Community Driven
The Suilend community is at the heart of everything we build. SEND token holders participate in governance, shaping the protocol's future through proposals and voting. User feedback directly influences product development priorities.
04
Capital Efficiency
We continuously optimize Suilend's design to maximize capital efficiency — enabling more borrowing power from collateral, better rates for depositors, and reduced friction for all participants in our markets.
Security
Keeping Funds Safe
Security is the foundation of Suilend. We take a multi-layered approach to protecting user funds and maintaining protocol integrity.
Audits
Professional Security Reviews
Suilend smart contracts undergo regular audits by leading blockchain security firms. All audit reports are publicly available, and critical findings are addressed before deployment. New features and markets are audited before going live.
Risk Parameters
Conservative Collateral Ratios
Loan-to-Value ratios and borrow weight parameters are set conservatively to ensure protocol solvency under volatile market conditions. Isolated assets receive more restrictive parameters to limit systemic risk exposure.
Liquidations
Automated Position Management
Undercollateralized positions are automatically flagged for liquidation, incentivizing third-party liquidators to maintain protocol health. Liquidation bonuses ensure timely execution while protecting overall market solvency.
Bug Bounty
Community-Powered Security
Suilend maintains an active bug bounty program to incentivize security researchers to identify and responsibly disclose vulnerabilities. We believe in collaborative security and reward those who help protect the community.
Start Using Suilend Today
Join thousands of users already earning yield and accessing liquidity on the Sui network. Connect your wallet and start exploring Suilend's DeFi suite.
