I had a home built NAS running first FreeNAS and then Ubuntu, but eventually switched to a Synology which I am very happy with. Saturates my 10gb network and is super easy to manage and set up stuff like network time machine volumes.

Yours probably does too.

*Citation needed

Without a doubt blockchain has has an impact on the global economy, with an outsized improvement for narco cartels, North Korea, and other super above board transactions.