Can someone help me understand something about these Nubila Nodes. I don't understand about the hoasting thing. NaaS and Self hoasting, are these nodes running today? Im not sure if i am supposed to set something up or what. If ive gotta use nodeops how do you set it up using Nubila nodes? Please help. I am lost. Can someone suggest a how to video for crayon 🖍 eaters please 🙏 😢