I only recently heard of decred and I like the premise behind it. Right now I'm doing proof of work mining simultaneous with ethereum, but it's going to take a few months before I can acquire even 1 dcr. I've been looking at exchanging all of my BCH for DCR, but with the amount I have right now, I'd only have 3 DCR. Is this enough to begin staking? If not, is there any other means of acquiring DCR without cash (I currently can't invest cash into it) i.e. another airdrop (wish I heard of this sooner so I could have participated in that.) Thanks!