A quick and direct answer to the question you asked;you can learn the technical aspects of bitcoin quickly when you read more on articles concerning the technical aspects of bitcoin and it doesn’t end there,as you’re learning about the technical aspects it would be more better if you try out what you’re learning in essence practical is a crucial aspect of learning faster.You can also subscribe to channels where bitcoin technicality is always discussed,as you follow up tutorials with time you’ll become conservant and more knowledgeable about the technical aspects of bitcoin.
How do you expect him to practice what he's learning if he's learning about the technical aspects of Bitcoin? I think there is a small misunderstanding here, because learning about Bitcoin and its blockchain and its technical aspects is what's we are talking about here, but you are probably thinking about technical analysis of the market that people use for trading, and these two are completely different things. When you learn about the technical aspects of Bitcoin, you basically only do that for your knowledge and understanding of the technology, and when you learn technical analysis, you do that because you need it when you become a trader.
@OP, what is the reason for which you want to learn the technical aspects of Bitcoin quickly? It is not like you are going to use that for something which needs to done as quickly as possible, knowledge is more useful if it's gained over time, which means that you understand everything properly before you move to the next chapter, but if you are in a hurry, you will probably not get everything properly because you have a big target to cover within a short period of time. So, I wouldn't recommend doing that. Instead, go easy and slow, and learn one thing at a time, even if it takes more time, you will at least understand everything properly.
