🚀 CrossChainShuttle CLI

The CrossChainShuttle is a command-line interface (CLI) tool developed using TypeScript, designed to enable users to perform cross-chain swaps effortlessly and securely from their terminal.

By leveraging the LayerZero and Stargate Finance liquidity pools, this tool provides users with access to a wide range of liquidity and token swaps across various blockchain networks.

📋 Features

• Cross Chain Swaps in any direction you want
• Ability to save configs for different swaps
• Built on top of LayerZero and Stargate
• User Friendly CLI Interface

💾 Installation

Install cross-chain-shuttle with npm

  npm install cross-chain-shuttle

✉️ Environmental Variables

To run the script on the behalf of your wallet, you would need to pass in the PRIVATE_KEY. You can either specify PRIVATE_KEY under your .env file or pass it directly from the terminal.

Here is how you can do it from the terminal:

PRIVATE_KEY=1hfdf333jhfjdsf2 cross-chain-swap run ./shuttle-configs/path-to-config.json

🛠️ Commands

init

Starts the setup process for a config. After answering questions and confirming final configuration, you will be able to save it for a later use or run immediately (or even do both)!

run

| Parameter | Type | Description | | :-------- | :------- | :------------------------------------ | | <config>| string | Required. Path to the config file |

Launches cross-chain-shuttle with specified config. You can generate config by running init command first.

🔠 Types

config

interface IShuttleConfig {
    mode: 'single-swap' | 'circular' | 'n-in-range';
    options: {
        sourcePath: string;
        destinationPath: string;
        amount: string;
        slippage: number;
    };
    refuel: {
        enabled: boolean;
        amountUSD: number;
    }
}

❓FAQ

What chains are supported?

Ethereum, BSC, Fantom, Polygon, Avalanche, Arbitrum, Optimism, Metis.

Which tokens can I send with cross-chain-shuttle?

CLI tool supports all of the paths supported by Stargate. You can learn more about available chain paths here.

Can I send money for comissions on another chain with this tool?

Yes. There is a refuel option that allows you to specify how much money you want to send to destination chain for covering comissions.

Where configs are stored? And how to use them?

Configs generated by init command are stored under /shuttle-configs directory. You can call run command and pass the path to the config.

Authors

• @sir_fedos

License

MIT