Where can I learn about DDKoin and blockchain?

You may learn on DDKoin and blockchain technology from Mutant Blockchain Academy (MBA). 

Mutant Blockchain Academy (MBA) is an online education system that is fully supported by the DDK Foundation. Users are able to learn the education on blockchain technology through MBA. 

There are information on classes and programs that organized by MBA through MBA Facebook, https://www.facebook.com/MutantBlockchainAcademy/ .