What would be the top 4 or 5 Blockchain stocks to invest in ASX...

What would be the top 4 or 5 Blockchain stocks to invest in ASX long term?

I know of FFG and FGF as well as a few smaller players.

I have been watching this technology for the past nine years and still have not heard anybody explain it in a way that I am convinced that they understand it fully themselves. It has been linked to currency and has had mention as usable in general processes where trust and efficiency is valued.

I get the feeling that blockchain is at the 'here to stay' threshold and will begin popping up in day to day life for all of us going forward. As each economic sector finds new ways to apply it, it will grow steadily as an industry of its own. It will also probably slowly de-couple with the fortunes of crypto-currencies.

Is it a good idea to therefor go long with these still relatively small cap companies that implement blockchain? 5-25 years maybe?

This is not investment advice.

DYOR