I don´t know what the dev wants to reach with 421 coin. To be honest I can´t see a future without doing anything to get more people. I´m in for over 6 months now and only saw one giveaway on twitter and a few posts. A long time no more followers on twitter or discord.

Please don´t get me wrong, I love this coin. Staking is great and I can double my coins every two month 
But it´s still very cheap and we have a marketcap of around 1-1.5 BTC. So there is nothing that can be sold to pay another exchange.
Seems there are a lot of shitcoins out there with a bigger marketcap only by doing a little marketing, it´s a pity for 421 because big brother 808 has been much more successful.