Post
Topic
Board Bitcoin Technical Support
Re: Really stupid question about offline address creation and the blockchain
by
achow101
on 13/07/2016, 22:27:37 UTC
Ok, so I want to create a paper wallet. How does an address get created (BTC) on the blockchain, if you have no internet connection? I see it's possible, I just don't understand how it works, I'm missing something apparently - I see you can create literally thousands of addresses. What I don't get is how exactly they exist with no connection to the blockchain? are there millions of unused addresses out there?  Huh

Thank you. Smiley
There is nothing about creating addresses that is like "registering" on the blockchain nor are they "assigned" by the blockchain. You generate addresses by generating a random number (the private key) and then manipulating that with hashes to get to the address. This is done offline. Technically every single address ever already exist, people just need to guess the private key for the address.