Mayan Swift Demo

This guide explains how to integrate the Wormhole Mayan Swift Route from the Wormhole SDK into your application. This Route abstracts the complexity of cross-chain token swaps, handling route discovery, fee estimation, and transaction construction.

Important

Mayan Swap only works on mainnet. Testing on testnet environments will fail.

Prerequisites

Ensure you have the following installed:

• Node.js and npm installed on your machine
• A wallet with a private key, funded with native tokens on mainnet for gas fees

Setup and Usage

Follow these steps to clone the repository, set up environment variables, and perform token transfers.

1. Clone the Repository

git clone https://github.com/wormhole-foundation/demo-mayanswift.git
cd demo-mayanswift

2. Install Dependencies

npm install

3. Set Up Environment Variables

Create a .env file in the root directory and add your private keys:

ETH_PRIVATE_KEY="INSERT_PRIVATE_KEY"
SOL_PRIVATE_KEY="INSERT_PRIVATE_KEY"

• ETH_PRIVATE_KEY - private key for an Ethereum-compatible wallet
• SOL_PRIVATE_KEY - private key for a Solana wallet

Mayan Swift Swap

To initiate a token transfer across chains, using the Mayan Swift Route run:

npm run swap

Configuration

You can customize the following options within the scripts:

• Source and Destination Chains - modify sendChain and destChain in swap.ts
• Amount and Transfer Settings - adjust amount to suit your needs

Troubleshooting

• Missing environment variables - ensure .env is correctly set up and keys are valid
• Unsupported platform error - verify that the chains are compatible and supported by the Wormhole SDK