Dear Friends,
A useful article about DNS Service Model Based on Permissioned Blockchain The authors of this article propose a model to:
Avoid DNS Collison and to manage DNS chain using combining cctld and gtld servers. 

https://www.researchgate.net/publication/348330406_DNS_Service_Model_Based_on_Permissioned_Blockchain

@Evan please  note that with Blockchain DNS   Model registry registrar registrant is not always respected, sometimes  there is a confusion between registrant customer and end  user, but you are right I made a mistake by confusing those actors.    


friendly regards
Chokri

Le ven. 26 août 2022 à 17:49, Evan Leibovitch via CPWG <cpwg@icann.org> a écrit :
Hi Roberto,
 
The overarching question I have - off-topic, though - is whether the incredible rise in cost of energy will have an effect on further development and deployment of blockchain technologies, since this looks like using an inordinate amount of power.

IMO the use of blockchain in this particular effort serves two possible purposes:
  • Attracting suckers investors and potential customers with today's tech buzzword-du-jour
  • Enabling the proclamation of "what makes Blockchain domains so different than previous alt roots" for the purposes of threatening ICANN and its community
Whether its business model is either financially or environmentally sustainable is besides the point.

Cheers,
- Evan
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