update connect faq (#162)

* update connect faq

* Apply suggestions from code review

Co-authored-by: Dawn Kelly <[email protected]>
Co-authored-by: Erin Shaben <[email protected]>

---------

Co-authored-by: Ilaria Enache <[email protected]>
Co-authored-by: Dawn Kelly <[email protected]>
Co-authored-by: Erin Shaben <[email protected]>

build/applications/connect/faqs.md

@@ -47,4 +47,23 @@ In [Wormhole Connect](https://github.com/wormhole-foundation/wormhole-connect){t
 
 To control the priority fee applied to your transactions, you can modify the `feePercentile` and `minPriorityFee` parameters in the `addComputeBudget` and `determineComputeBudget` functions.
 
-The relevant file can be found in the Connect codebase: [`computeBudget/index.ts`](https://github.com/wormhole-foundation/wormhole-connect/blob/62f1ba8ee5502ac6fd405680e6b3816c9aa54325/sdk/src/contexts/solana/utils/computeBudget/index.ts){target=\_blank}.
+The relevant file can be found in the Connect codebase: [`computeBudget/index.ts`](https://github.com/wormhole-foundation/wormhole-connect/blob/62f1ba8ee5502ac6fd405680e6b3816c9aa54325/sdk/src/contexts/solana/utils/computeBudget/index.ts){target=\_blank}.
+
+## Is there a minimum amount for bridging with CCTP or the Connect SDK?
+
+There is no minimum amount for bridging via CCTP if the user covers the gas fees on both the source and destination chains. However, if the transfer is automatically relayed, a minimum amount is required to cover relay fees on the destination chain. The relay provider charges these fees at cost.
+
+Current relay fees:
+
+- Ethereum L1: ~4.2 USDC
+- Base, Optimism, Arbitrum, Avalanche: 0.3 USDC
+
+Additional notes:
+
+- **USDC to Solana** - Wormhole's native CCTP route does not currently support automatic relaying of USDC to Solana. However, you can transfer USDC to Solana using the [Mayan plugin](https://github.com/mayan-finance/wormhole-sdk-route){target=\_blank} for the SDK. Mayan is a protocol that integrates Wormhole and CCTP to enable this functionality
+- **Frontend integrations**
+    - **Connect** - A pre-built UI available via [@wormhole-foundation/wormhole-connect](https://www.npmjs.com/package/@wormhole-foundation/wormhole-connect){target=\_blank}
+    - **TypeScript SDK** - A lower-level integration option, available via [@wormhole-foundation/sdk](https://www.npmjs.com/package/@wormhole-foundation/sdk){target=\_blank}, allowing developers to build custom UIs
+
+        !!!note
+            The TypeScript SDK was previously referred to as the "Connect SDK," but this naming has since been discontinued.