Post
Topic
Board Announcements (Altcoins)
Re: [ANN][XRB]Cryptocurrency's killer app: RaiBlocks micropayments
by
GrosWesh
on 29/09/2019, 08:12:52 UTC
Nano changed to PoW means the zero fee for all transactions failed.

Must have some cost for tx, fees,computation or other form.

According to Medium article (linked above) "Pow significantly increases the cost of flooding the network with spam transactions, without effecting the average user."