Blockchains are a very simple data structure, few people could get it wrong, even if they tried hard. The dollar and most other western fiat currencies has been digital for decades too, just just haven't realized because the user interface has been slips of paper, checks or plastic cards which to you looks physical, while in the back end everything happens digitally.
Blockchains are a very simple data structure, few people could get it wrong, even if they tried hard. The dollar and most other western fiat currencies has been digital for decades too, just just haven't realized because the user interface has been slips of paper, checks or plastic cards which to you looks physical, while in the back end everything happens digitally.