> For the complete documentation index, see [llms.txt](https://techcat-organization.gitbook.io/techcat-launchpad/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://techcat-organization.gitbook.io/techcat-launchpad/stc-launchpad/how-to-buy-stc/option-1-buy-on-sushiswap-using-arbitrum-network.md).

# Option 1: Buy on SushiSwap Using Arbitrum Network

1. **Access SushiSwap:**
   * Go to the SushiSwap platform.
2. **Change Network to Arbitrum:**
   * In your wallet (such as MetaMask), switch the network from Ethereum or any other network to **Arbitrum**.
3. **Enter the Token Address:**
   * In the swap interface, click on 'Select a token' and paste the $STC contract address: `0x89073B7AaAe498771BDb789360b0D3De9d15aD56`.
4. **Trade Your Crypto for $STC:**
   * Enter the amount of cryptocurrency (e.g., ETH) you wish to exchange for $STC.
   * Confirm the transaction in your wallet and complete the purchase.