SuiStrategy

Demo

About

**SuiStrategy** is an autonomous, composable treasury protocol on the Sui network designed to accumulate SUI through structured debt and token-based strategies, while enabling cross-chain exposure and advanced financial primitives via integration with the **1inch Fusion+** and **1inch Limit Order Protocol**. By reimagining convertible bonds and treasury growth mechanics in a modular Sui-native environment, SuiStrategy introduces **SSTR**, a token that offers leveraged exposure to SUI with managed downside risk and no forced liquidation. The protocol is also uniquely designed to enable **cross-chain exposure to ETH and USDC** through 1inch Fusion+, while offering sophisticated order types like **TWAP**, **options**, and **range orders** via the 1inch Limit Order system.

How it's made

## How It's Made SuiStrategy is built on the **Sui blockchain**, leveraging its high-performance infrastructure and object-based architecture to design efficient and composable DeFi strategies. Here’s a breakdown of the technologies and integrations we used: ## **Core Technologies** * **Sui Smart Contracts (Move Language)** We wrote all protocol logic using Move, Sui’s native language, to create and manage long/short bonds, note issuance, and automated redemption logic. Move’s asset-centric model allowed us to handle bond ownership and transformations efficiently. * **1inch Fusion & Limit Order Protocol (Cross-chain)** We integrated **1inch** for: * **Fusion Swaps** – enabling secure, MEV-resistant cross-chain swaps between SUI ↔ ETH, USDC, etc., which is essential for real-world composability. * **Limit Order Protocol** – extending support for custom DeFi features such as scheduled conversions, TWAPs, and options-like behavior on note redemptions or bond settlements. ### **1inch Integration Benefits** By leveraging **1inch Fusion** and **Limit Order Protocol**, we unlocked: * **Instant liquidity across chains** for SUI, boosting capital efficiency. * **Advanced strategies**, such as conditional swaps and timed redemptions. * **Security and gas savings**, thanks to 1inch’s backend infrastructure and RFQ system. ### **Notable Hacks or Challenges** * We implemented a **hybrid execution model**: combining on-chain logic with off-chain trigger execution (using webhooks and crons) for time-based strategies, which helped bypass current limitations in Move-based cron scheduling. * Used a **custom price oracle adapter** to sync TWAP prices and protect bond redemptions from manipulation. * Designed the note system to be **ERC-20-like**, but optimized for Sui’s object model.