I've been mining for almost two years, and now I am going to sell my graphic card. That money I want to invest in some cryptocurrency that have pasive income (POS, DPOS, masternode or something similar).
For now I'm looking to invest in vechain.
What are your opinions and suggestions?
I think staking is by far the clearest choice, specially if ethereum staking starts. Look at all the masternode and stake coins, none of them made a "passive income" in dollar sense because all coins lost value in the past year and if you want to make passive income in dollar value then you should find a dollar investment method instead but if you are looking for crypto passive income even while all coins value was dropping people who stake made more coins while the market was down and they will have profits sooner than the people who do not stake.
There is also freebitco.in which offers I think %4 for your investments and basically a yearly interest rate and since its with bitcoin it could be considered like bitcoin staking and it is honestly better than just keeping it on regular wallet with no interest.