Is there any project which is using blockchain technology in defence industry? I guess DAPRA is working for it but I'm not sure of that. If you know any project about that can you share here? And You think Why defence companies don't working for developing blockchain tech? They need cryptology and blockchain serving this. THX
If they are working on that, they wouldn't make it public. These three letter agencies are very secretive, so if they created a blockchain, it would ultimately be a private blockchain which is not exciting because it's just a regular database more or less. What makes cryptocurrencies exciting is that they have to survive in the wild.
Intelligence agencies work on encryption and decryption mostly, on the actual algorithms, such as SHA-256, which bitcoin uses.