doublelou / Stargate-Bridger

Simple script to bridge USDC from Polygon to Fantom and back on Stargate.finance

Stargate-Bridger

My Profile | My projects | 🍩Donate: 0x27512edc51cAd8a5277090183858677915CC95c4

^{Simple script to bridge USDC from Polygon to Fantom and back on Stargate.finance}

^{❗You need to have Python 3.10+ installed❗}

1. Fund your wallets in the Polygon network with USDC and some Matic for transaction fees, and Fantom network with some FTM for transaction fees.

2. Clone repository to yours system.

Open your development environment, such as VSCode or Pycharm. Select the option to clone repo by link and paste the link to this repo.

3. Open terminal in the same folder as main.py and run this commands:

python3.10 -m venv .venv
source .venv/bin/activate
pip install web3

4. Open the main.py and edit the values below the comments to suit your needs.

Change AMOUNT_TO_SWAP, SLIPPAGE, PRIVATE_KEY, TIMES variables

❗It may be that a transaction from the Fantom network to the Polygon network will not get through in 100 seconds, so the subsequent transaction from the Polygon network to the Fantom network will crash. To avoid this, put time.sleep(200) on line 244 instead of time.sleep(100). This will give the transaction an extra 100 seconds to pass. In general, run transactions manually before using the script so that you know how long they will take when the script runs, and set delays based on your observations.

5. Now you're ready to start:

python main.py

👨‍💻 All of my projects are available here

🍩Donate: 0x27512edc51cAd8a5277090183858677915CC95c4