> For the complete documentation index, see [llms.txt](https://docs.polysmartchain.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.polysmartchain.com/poly-bridge/polybridge-no-evm-operation-tutorial/tron-to-psc-tronlink.md).

# TRON to PSC(TronLink)

**Preparation before cross-chain:**

**1, install Google Chrome browser**

**2. Install the Tronlink wallet extension（**[**TronLink**](https://chrome.google.com/webstore/detail/tronlink/ibnejdfjmmkpcnlpebklmnkoeoihofec)**）**

**3. Make sure the Tronlink wallet has enough TRC (recommended 30TRC as the minimum amount) and energy**

**Cross-chain tutorial:**

**1.Click on Non-EVM (using Tron Chain to PSC) and click on Link Wallet.**

![](https://1835345541-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyGUmZm0Pao4PLLSAD2Gg%2Fuploads%2Fn27ue2FnzHs2Mlcn51fS%2F0?alt=media)

**2.Click on Tronlink. and authorize the wallet.**

![](https://1835345541-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyGUmZm0Pao4PLLSAD2Gg%2Fuploads%2FkxWaOPxNgjhApTA4kau6%2F1?alt=media)

**3.Confirm whether the wallet address is correct, and confirm the transfer from the Tron chain to the PSC chain.**

![](https://1835345541-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyGUmZm0Pao4PLLSAD2Gg%2Fuploads%2FtULFPTtAfa0mB0xKY4FR%2F2?alt=media)

**4.Enter the cross-chain amount, fill in the wallet address, and click Authorize USDT**

![](https://1835345541-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyGUmZm0Pao4PLLSAD2Gg%2Fuploads%2FYIUEeHqbRUycQM1bgQM4%2F3?alt=media)

**5.Confirm authorization.**

![](https://1835345541-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyGUmZm0Pao4PLLSAD2Gg%2Fuploads%2F9prkvSnd7wPAQwvpDOjJ%2F4?alt=media)

**6.Reconfirm the number of cross-chain assets, cross from the Tron chain to the PSC chain, and the correct account address, and then click Confirm Cross-chain.**

![](https://1835345541-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyGUmZm0Pao4PLLSAD2Gg%2Fuploads%2FUGvCCUPpFViZaIFtvOx2%2F5?alt=media)

**7.Click Signature to confirm.**

![](https://1835345541-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyGUmZm0Pao4PLLSAD2Gg%2Fuploads%2FKqeTy93Mx9OewkOx01yG%2F6?alt=media)

**8.Click to view the cross-chain process.**

![](https://1835345541-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyGUmZm0Pao4PLLSAD2Gg%2Fuploads%2FiK3Ga2WNToG7LBZF1y4M%2F7?alt=media)

**9.Wait for the cross-chain to complete.**

![](https://1835345541-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FyGUmZm0Pao4PLLSAD2Gg%2Fuploads%2FaATh4AyOe30CAUJUZrE9%2F8?alt=media)