Key Features

Core Features

🏠 Savings Rooms

Create or join savings rooms with flexible parameters:

Parameter	Options	Description
Duration	Minimum 7 days	Challenge length (flexible periods)
Deposit Amount	Custom (USDC)	Amount per period
Period Length	Daily or Weekly	Deposit frequency (e.g., 7 days = 7 periods daily, or 1 period weekly)
Strategy	Conservative / Balanced / Aggressive	Risk & yield profile
Privacy	Public or Password-protected	Room accessibility

Rooms have three lifecycle stages:

• OPEN → Accepting participants

• ACTIVE → Challenge in progress

• FINISHED → Ready for claims

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🤖 AI-Powered Strategy (EigenAI)

Our intelligent AI assistant powered by EigenAI (deepseek-v31-terminus) analyzes your goals and recommends the optimal strategy:

How it works:

1. Enter your savings goal in plain language (English or Indonesian)

2. AI analyzes risk tolerance, timeline, and objectives

3. Get 3 strategy recommendations with detailed reasoning

4. Each strategy includes specific Sui DeFi protocol allocations

Strategy Options:

Strategy	Target APY	Protocols	Risk Level
Conservative	~4%	Scallop (50%), Navi (30%), Aftermath (20%)	Low
Balanced	~8%	Scallop (35%), Cetus (35%), Turbos (20%), Navi (10%)	Medium
Aggressive	~15%	Cetus (40%), Kriya (30%), Turbos (20%), Aftermath (10%)	High

AI explains WHY a strategy suits you, not just WHAT to choose.

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💰 Proportional Yield Distribution

Rewards are distributed fairly based on consistency — not speculation, not penalties.

How it works:

Your reward = (your_deposits / total_deposits) × total_yield

Example: 5-period room (weekly or daily), 10 USDC total yield

• Alice deposits 5/5 times → Gets 45.45% of yield (4.5 USDC)

• Bob deposits 4/5 times → Gets 36.36% of yield (3.6 USDC)

• Carol deposits 2/5 times → Gets 18.18% of yield (1.8 USDC)

Key principles:

• ✅ Principal always returned 100%

• ✅ Yield shared proportionally

• ✅ No penalties or slashing

• ✅ Miss deposits = less yield, not lost capital

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🆓 Gasless Transactions

Zero gas fees for all user actions.

Backend sponsors all transaction costs:

• Join room → Gasless ✅

• Periodic deposits (daily/weekly) → Gasless ✅

• Claim rewards → Gasless ✅

Users only need USDC to participate. No SUI required.

How? Multi-signature sponsorship — user signs transaction, backend adds sponsor signature and pays gas.

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👥 Group Savings Advantage

Mathematical benefit of saving together:

Larger vaults generate better yields in DeFi protocols. Even if you get a smaller percentage of the yield pool, the absolute amount is often higher.

Example: Alice saves 500 USDC over 5 periods

Scenario	Vault Size	Total Yield	Alice Gets	ROI
Solo	500 USDC	4.2 USDC	4.2 USDC (100%)	+0.84%
With Friends	1100 USDC	10 USDC	4.5 USDC (45%)	+0.91% ✅

Period can be daily or weekly based on room configuration.

Result: You earn MORE by saving together, plus gain community accountability.

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🔐 Secure & Transparent

All funds secured by Sui Move smart contracts:

• Non-custodial — You control your funds

• Transparent — All transactions on-chain

• Auditable — Smart contract code is open source

• USDC stablecoin — No volatility risk

• Real DeFi integration — Funds deployed to battle-tested Sui protocols

Deployed protocols:

• Scallop (Lending)

• Navi Protocol (Lending)

• Cetus (DEX & LP)

• Turbos Finance (AMM)

• Kriya (DEX)

• Aftermath Finance (Liquid staking)

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📊 Progress Tracking

Comprehensive dashboard to monitor your journey:

• Room overview — Active and completed rooms

• Deposit history — Track consistency

• Position tracking — See your rank

• Yield projection — Estimated rewards

• Claim interface — Simple reward withdrawal

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🔑 Web2-Friendly Authentication

Two login options:

1. Google OAuth (zkLogin) — Sign in with Google, no wallet needed

2. Sui Wallet — Connect Sui wallet directly (dapp-kit integration)

Simplified onboarding:

• No seed phrases to remember

• No blockchain knowledge required

• One-click login for Web2 users

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Technical Features

Feature	Technology
Smart Contracts	Sui Move (testnet deployed)
Frontend	Next.js 16 + React 18 + TypeScript
Styling	Tailwind CSS + shadcn/ui
Wallet Integration	@mysten/dapp-kit
Auth	zkLogin (Google OAuth)
AI Engine	EigenAI (deepseek-v31-terminus)
Backend	Node.js + Express.js + TypeScript
Database	SQLite + Prisma ORM
State Management	Zustand
Gas Sponsorship	Multi-sig transaction relay

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Testnet vs Mainnet

Feature	Testnet (Current)	Mainnet (Planned)
Yield source	Simulated (on-chain)	Real DeFi protocols
Principal protection	✅ Yes	✅ Yes
Gasless UX	✅ Yes	✅ Yes
AI recommendations	✅ Yes (EigenAI)	✅ Yes (EigenAI)
Protocol integration	Simulated APY rates	Live Scallop/Navi/Cetus
APY	Fixed (4%/8%/15%)	Variable (market-dependent)

Note: Current testnet uses simulated yield. Mainnet will deploy funds to real Sui DeFi protocols for genuine yield generation.

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