artiftw/layer_zero_bridger

Python-fueled Layer Zero Bridger, automating and managing USDC and USDT transfers across various blockchains.

Layer Zero Bridger

The Layer Zero Bridger is a Python script that automates the process of transferring USDC or USDT (stablecoin cryptocurrencies) between different blockchains (Polygon->Avalanche->BSC->Polygon). It uses a set of pre-configured wallet addresses to perform transfers in both directions and repeat the process a configurable number of times.

Supported chains and tokens

• Polygon (USDC, USDT)
• Fantom (USDC)
• Avalanche (USDC, USDT)
• BSC (USDT)

Requirements

• Python 3.10 or higher
• An understanding of blockchain, cryptocurrency, and how to handle wallets and private keys securely.

Getting Started

1. Clone the repository:

   git clone https://github.com/tmlnv/layer_zero_bridger.git
   cd layer_zero_bridger

2. Install the required dependencies:

   pip install -r requirements.txt

3. Configure your wallets and number of cycles:

   In the private_keys.txt file, specify the wallet keys. Do not leave empty lines.

   In the config.py file, specify the wallet keys and the number of transfer cycles you want to run.

   TIMES = 10  # Number of transfer cycles

   Warning: Never disclose your private keys. They are sensitive information.

Running the Script

Execute the main.py script:

python main.py

Optional:

Execute only separated one-time bridging runs if you want just to transfer assets. Consider token availability on both departure and destination chains. Execute the chain_to_chain.py script using --mode flag with one of possible options:

• pf to bridge from Polygon to Fantom
• pa to bridge from Polygon to Avalanche
• pb to bridge from Polygon to BSC
• fp to bridge from Fantom to Polygon
• fa to bridge from Fantom to Avalanche
• fb to bridge from Fantom to BSC
• ap to bridge from Avalanche to Polygon
• af to bridge from Avalanche to Fantom
• ab to bridge from Avalanche to BSC
• bp to bridge from BSC to Polygon
• bf to bridge from BSC to Fantom
• ba to bridge from BSC to Avalanche

Example:

python chain_to_chain.py --mode pf

Operation

The main script performs the following actions for each wallet:

1. After a random delay of 1 to 200 seconds, it initiates a USDC transfer from Polygon to Avalanche.
2. It waits for a random period between 1200 and 1500 seconds.
3. Then, it initiates a USDC transfer from Avalanche to BSC. USDT tokens are received on BSC.
4. It waits for a random period between 1200 and 1500 seconds.
5. Then, it initiates a USDT transfer from BSC back to Polygon. USDC tokens are received on Polygon.
6. It waits for a random period between 100 and 300 seconds.
7. These steps are repeated a predefined number of times (TIMES in config.py).

The script logs all its actions and reports when each wallet's transfers are done and when all tasks are finished.

Disclaimer

This script is meant for educational purposes. Always ensure you're keeping your private keys secure.

License

MIT