FreeFi

Free FI is a cross chain DeFi yield optimizer powered by Avail Nexus automated.

FreeFi

Created At

ETHGlobal Buenos Aires

Winner of

Avail

Avail - Best DeFi or Payments app with Avail Nexus SDK 1st place

Project Description

FreeFi šŸŽÆ Cross-Chain DeFi Yield Optimizer powered by Avail Nexus The Problem DeFi users lose money daily because:

Fragmented liquidity across 10+ chains Manual yield hunting takes hours High gas costs for rebalancing Missed opportunities while you sleep

The Solution FreeFi automatically finds and deploys your assets to the highest-yield opportunities across all major chains in 10-15 seconds. How It Works

Connect wallet → See unified balance across Ethereum, Arbitrum, Optimism, Base, Polygon, and more View opportunities → Real-time APY comparison with risk scoring One-click deploy → Avail Nexus handles cross-chain bridging + protocol deposits automatically

Key Features

🌐 Unified Dashboard - Single view of all your assets across 10+ chains šŸ“Š Smart Ranking - APY comparison with LOW/MED/HIGH risk scoring āš”ļø 10-Second Bridging - Powered by Avail Nexus solver network šŸŽÆ Auto-Optimization - Deploy to top protocols (Aave, Compound, Curve) instantly šŸ’° Supports USDC, USDT, ETH - Major stablecoins and blue chips

Tech Stack

Frontend: Next.js 15, React 18, TypeScript, TailwindCSS Web3: Wagmi v2, RainbowKit, Viem Cross-Chain: Avail Nexus SDK (10+ chains, sub-15s bridging) Data: DeFi Llama API for real-time yields

Why Avail Nexus?

Traditional bridges: 7-30 minutes Avail Nexus: 10-15 seconds āš”ļø Unified liquidity layer across all major L2s No wrapped tokens, native asset delivery

Market Opportunity

$50B+ TVL across DeFi protocols 10M+ active DeFi users manually managing positions Average user checks yields 2-3x per week Opti automates what takes hours into seconds

The Ask Building for [Hackathon Name] - seeking:

Feedback on UX/product-market fit Beta testers with multi-chain portfolios Partnerships with DeFi protocols

How it's Made

We use Avail nexus sdk generating yields with multiples chains. Our project use the simplicy of the SDK without use manually protocols for yields. Before this we should had to use compound aave or uniswap routing those manually. Additional to this we used DefiLlama to identify the best opportunities we are showing to the users.

How it works we connect our wallet with Rainbow the sdk is initialized then we get the possible opportunities and the user select one of those to deploy the funds into it.

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