SuiTent

Sui Tent is an intent-based DeFi platform on the Sui blockchain that makes crypto transactions effortless and efficient. Users simply express their intent — by typing a message or dropping a quick voice note (e.g., "Swap 100 USDC to SUI" or "Send 0.5 ETH worth of tokens to my friend") — and the system automatically:

Understands the desired action (swaps, transfers, etc.) Finds and executes the optimal trading path Routes everything through DeepBook, Sui's high-performance, on-chain central limit order book (CLOB) for deep liquidity, minimal slippage, and CEX-like execution speed

This removes the need for manual wallet juggling, complex DEX interfaces, or gas optimization — just say (or type) what you want, and Sui Tent handles the rest intelligently and securely.

Sui Tent was built as a clean, intent-centric DeFi layer on the Sui blockchain. The core flow: users drop voice or text → intent parsed → optimal swap path computed → executed atomically via DeepBook. Tech stack & integration:

Frontend: React + TypeScript + Vite — responsive web app with wallet connect via @suiet/wallet-kit. Voice capture uses browser-native Web Speech API for real-time transcription, with typed fallback. Intent engine: Lightweight backend (Node.js/Bun) calls fast LLM inference (Groq or similar) to convert messy natural language ("swap 100 bucks USDC to SUI pls") into structured JSON: {action: "swap", inputToken: "USDC", outputToken: "SUI", amount: 100, maxSlippage: 1}. Sui integration: @mysten/sui.js SDK for everything — querying objects, building Programmable Transaction Blocks (PTBs), signing & broadcasting. PTBs let us chain token approval + multi-hop swap + transfer in one atomic tx. Routing logic: Custom client-side pathfinder (Rust compiled to WASM for speed/privacy) queries DeepBook pool states & order book depth via Sui RPC (getObject/multiGetObjects). It simulates routes (direct or via intermediates like USDT), scores by effective price + estimated gas, picks best. Caches liquidity snapshots briefly to cut RPC calls.