how are these profitable at all anymore? -> I think they are just for fun or he has free electricity 

Hello,
This seems to be a great new idea based on blockchain and smart contract technologies. I believe that it will have many potential applications in the future.

Best wishes and good luck to devs!
Rockie

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Hello,
This seems to be a great new idea based on smart contract technology. I believe that it will have many potential applications in the future.

Best wishes and good luck to devs!
Rockie

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Hello TuurnT.io  community,
This seems to be a great new idea of introducing cryptocurrency to the community of hosts and partygoers based on blockchain and smart contract technology. I believe that it will have many practical applications in the future, benefiting both parties.

Best wishes and good luck to devs!
Rockie

Hi everyone,
Terra Virtua is one the the new concepts that I found interesting and has potential applications in the future with a large market.

Best of luck the devs!

Rockie

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Hi everyone,
All the best and good luck to Mavro devs and community!

Best,
Rockie

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Hello,
This seems to be a great new idea of building unique cancer diagnostic technology Luven based on smart contract technology. I believe that it will have many potential applications in the future.

Best wishes and good luck to devs!
Rockie

Hello,
This seems to be a great new idea of building the ATM network with dividend system based on smart contract technology. I believe that it will have many potential applications in the future.

Best wishes and good luck to devs!
Rockie

Hello,
This seems to be a great new idea of building the vlockchain community based on smart contract technology. I believe that it will have many potential applications in the future.

Best wishes and good luck to devs!
Rockie

Hello,
What a great idea! Combining smart contract technology for the oil and gas industry has a great potential for future application.

Best wishes and good luck!
R.

Hello,
This is a new interesting idea of Quantum Gold.

Best wishes and good luck to the devs!
R.

Hello,
I love reading books and this new idea is a true revolution in publishing industry with lots of potential applications.

Wish you all the best and good luck!
R.

Hello,
Creating sustainable future for blockchain development, great idea.

All the best and good luck!
R.