I find it centra development is not interesting while Monaco price in coinmarketcap is like a pump and dump. On the other hand the price of Tenx is slowly moving.
Which one of them is better for investment? why? thanks in advance
These three coins are same ratio to raise or fall was happens in the market. I think all the coins are decent investment in current scenario but you want to pick one coin better to choose Tenx or centra these coins are more convenient to invest in long term. I believe this will become more profitable investment in current market. But many good altcoins are available in market you can try some other altcoins also best investment.