Topic Title: Adding a custom BSC network + Efikcoin Eternal token to MetaMask from a dApp – best practices?

Topic Body:

Hello MetaMask devs,

I’m working on a token project called Efikcoin Eternal on Binance Smart Chain (BSC). I want users to be able to add both the BSC network (if not already added) and my token to MetaMask with one smooth click from my dApp.

I’m currently using:

· wallet_addEthereumChain for BSC mainnet

· wallet_watchAsset for my token (contract address ready)

My questions:

1. What’s the cleanest way to check if BSC is already the active network or at least added, without prompting unnecessarily?

2. Does wallet_watchAsset work reliably for a brand new token that isn’t listed on CoinMarketCap or Trust Wallet yet?

3. Any known issues when chaining both requests together? Should I add network first, wait for success, then trigger token watch?

4. How can I reduce the “unknown network” warning anxiety for users?

Than

ks for any advice!