I have just participated in this market a few recent months and begin with some BTC. I am saving them in my cold wallet and I'm wondering how to bridge my BTC to another chains such as Ethereum, Polygon to get more profit from Defi. Please help me and give me some good ways (reasonable cost and safe) to do that. Thank all!
So you want us to help you convert your bitcoins into some tokens (not even altcoins!) supposedly pegged to the value of bitcoin (until the issuer gets in trouble and will depeg it and run with the bitcoins), in order to keep those tokens in some questionable businesses' custody for some extra dollars you may or may not receive for doing this.
I guess that some may help you, especially in the altcoins section. But I wouldn't. When (not if) the things will go wrong you may want to hold people responsible for helping you transform your bitcoins into ... well.. dust. I am not certain you want that and I am not certain you know what you're doing.
Yes, if you're lucky you may end up with profit. Far too many didn't.