The modular blockchain that has been quite popular recently is #Softstaking . I feel that various chains will be able to combine like Lego in the future. I have some idle coins in hand, and since I'm just holding them, I might as well find a place for them to generate some interest. Many places now offer this feature, and the operation is simple; it's just like depositing money in a bank, watching the account grow a little each day feels pretty good. Plus, I can withdraw them anytime I want, which is quite convenient.