Pantra Contracts

Pantra Contracts is a set of Lightlink smart contracts designed to provide users with a savings wallet that accumulates ETH on every transaction. These contracts powers the Pantra Smart Wallet mobile App. The contracts consists of three main components: PantraSavingWallet, PantraWalletFactory, and PantraSmartWalletNFT. The Enterprise mode has been enabled for the PantraWalletFactory and PantraSmartWalletNFT contracts to allow for gassless wallet creation and NFT minting.

Contract Architecture

1. PantraSavingWallet

• PantraSavingWallet is the core contract responsible for storing ETH and managing user deposits and withdrawals.
• Users can reset withdrawal intervals DAILY, WEEKLY, or MONTHLY.
• Early withdrawals attracts a 1% fee.

2. PantraWalletFactory

• PantraWalletFactory is responsible for PantraSavingWallet creation for each user.
• Users interacts with the PantraSavingWallet contract through the PantraWalletFactory.
• Pegasus Deployment

3. PantraSmartWalletNFT

• PantraSmartWalletNFT is an NFT (Non-Fungible Token) that gets minted by the PantraWalletFactory on the user's first deposit into the savings wallet.
• The NFT returns a tokenURI which contains an SVG representation of the user's wallet address and wallet balance from the associated PantraSavingWallet.
• Pegasus Deployment

Deployment Addresses

1. PantraWalletFactory

• Pegasus - 0x84A7BB3e3210F3F38eeF88615492f066917eCA37
• Phoenix - Coming Soon

2. PantraWalletNFT

• Pegasus - 0xF0c8355c1744532C1093f751847763191314992b
• Phoenix - Coming Soon

Development

Prerequisites

• Node.js installed on your machine
• Hardhat installation Link here

Installation

1. Clone the repository:

   git clone <repository-url>
   cd pantra-contracts

2. Install dependencies:

   npm install

Testing

Run Hardhat Tests:

npx hardhat test

Deployment

Deploy contracts to a network (e.g., Lightlink Phoenix, Lightlink Pegasus):

1. Create a .env file with the contents

PEGASUS_TESTNET_RPC_URL="https://replicator.pegasus.lightlink.io/rpc/v1"
PHEONIX_MAINNET_RPC_URL="https://replicator.phoenix.lightlink.io/rpc/v1"
PRIVATE_KEY=<PRIVATE_KEY OF THE CONTRACT DEPLOYER>

2. Lightlink Testnet deployment

npx hardhat run scripts/deploy.ts --network testnet

2. Lightlink Mainnet deployment

npx hardhat run scripts/deploy.ts --network mainnet

License

This project is licensed under the MIT License - see the LICENSE file for details.