@nprofile1q...
This is what you were looking for for the farmer's marker question. If you wanna relay to the person who asked. https://www.bitcoinmerchantcommunity.org/
It went widespread when Square (Block's POS) started accepting Bitcoin, but it is a separate group. They do have materials about Square for merchants though.
This is what you were looking for for the farmer's marker question. If you wanna relay to the person who asked. https://www.bitcoinmerchantcommunity.org/
It went widespread when Square (Block's POS) started accepting Bitcoin, but it is a separate group. They do have materials about Square for merchants though.