I have SmartChain BNB in my Trustwallet (TW) account.
1. Is it possible to buy ETH-based crypto on TW with SmartChain BNB. If yes, then please inform me how.
2. As I am a newbie, I want to buy ETH-based crypto for only $5.1 amount. Will it be cost-effective, as many people are saying cost will be high on ETH transactions? So I don't end up with like paying $5.1 for buying and paying $2 or $3 for transaction fees.
By the way, I want to buy DEUS FINANCE. It is also on POLYGON Chain
https://coinmarketcap.com/currencies/deus-finance-2/Please guide.
The latter part of your post made me think your main goal was not to get an answer to your question but promote the project you either personally invested in or simply were paid to shill for. Hope, I am wrong. Anyway, to get an answer to your second question just look here
https://ethgasstation.info/. The lowest commission to send ETH right now is more than 10$, to send an ERC20 token it will cost even more. Consequently, it appears pointless from an economical point of view to make 5$ transactions when the fee to send such a transaction is twice as much.