Quote from: yogg on January 29, 2020, 05:49:48 PM

I think this is a great idea that should help to spread crypto furthermore.
We're in a time where govt don't see crypto as negatively as it was the case back then.
There is still a huge learning curve in order to be able to transact with cryptocurrencies.
I want to take that entry-barrier down so anyone who wants to join the party without any IT knowledge can easily hold onto crypto.

Yes, bitcoin is intended to be sent in a transaction that gets broadcasted, then included in a block etc...
However, it is not impossible to exchange BTC among us by exchanging the private keys where the coins belong to.

I've been working for about a year on such a concept and I'm proud to come up with a solution for this.
The name of my product is "Coldkey".

Our most desirable release is the "History" serie. You can check it out here : https://bitcointalk.org/index.php?topic=5193561
To keep it short, it is a monthly release that is loaded with the BTC equivalent of 50, at the rate of the 1st day in the month.
The artwork evolves every quarter for now, and it features a renowned artist in the cryptocurrency sphere.

I've developed anti-counterfeiting mechanisms on the physical cards themselves; the funding can also be checked in Blockchain explorers.

There is a lot to do around this principle.
Somehow I foresee "cryptographic trust institutions" coming to existence.
If the Coldkey is intact, then it's as good as crypto.
If it is redeemed, then the secret to spend the BTC has been accessed and the Coldkey is not as good as crypto anymore.

Thanks for the acknowledgment.

What a cool product you are developing. Congratulations.

It would be cool to see a coldkey showing a peaceful warrior (BTC) slowly destroying the power & control of the obscure elite.

This cold key could become something similar to baseball cards or magic cards. Which some have incredible value.

If you could mix it with signatures of recognized people in the space it would be awesome.