wBinanceUSD is only available on Binance Smart Chain. To use Binance Smart Chain, you must configure your wallet to use the Binance Smart Chain network. Then you would need to own BNB tokens for gas fees.
There is no APY or APR when you stake wBinanceUSD by holding it in your wallet. What you earn depends entirely on transactions on the blockchain. The more transactions there are in the market, the more you get from wBinanceUSD token's fees transactions, which are distributed to holders.
wBinanceUSD has a team of both professionals and community volunteers constantly working behind the scenes on updates, partnerships, social media, and more. As you can see, this has worked very well and we will continue increase our efforts.