Vaults Dapp

A Next.js application that allows deposit vaults on Arbitrum.

Visuals and deployment

1. Install all dependencies pnpm install
2. Copy pase .env.example and rename it to .env and set proper env variables
3. Run project pnpm run dev

## Environment Variables

Required environment variables:

NEXT_PUBLIC_WALLETCONNECT_PROJECT_ID=your_project_id

### Approval and Deposit Process

### Deposit Token
1. User connects wallet
2. Select vault and enters deposit amount in a calucated ratio

### Token Approval Process
1. Checks existing allowance against vault contract
2. If allowance insufficient, user need to increase allowance by clicing a button


### Deposit Process
1. Both token approvals must be completed
2. Deposit executed through Arrakis vault contract
3. Uses `addLiquidity` function with parameters:
   ```typescript
   {
     amount0Max: string      // max. deposit amount token0
     amount1Max: string      // max. deposit amount token1
     amount0Min: string      // min. deposit amount token0
     amount1Min: string      // min. deposit amount token1
     amountSharesMin: string // Minimum shares to receive
     vault: address          // Vault contract address
     receiver: address       // Address receiving the LP tokens - (User address)
     gauge: address          // zero address
   }

The app was build using Arbitrum Smart Contract Addresses:

• helper: 0x89E4bE1F999E3a58D16096FBe405Fc2a1d7F07D6
• router: 0x6aC8Bab8B775a03b8B72B2940251432442f61B94
• resolver: 0x535c5fdf31477f799366df6e4899a12a801cc7b8

Arbitrum vault: 0x4ca9fb1f302b6bd8421bad9debd22198eb6ab723, 0xf06fda2664d1f88d19919e37034b92bf26896c61