rich1.0RAnger (npub1x2…rg8py)https://yabu.me/npub1x2ywlm2adpdaamxcmhmc5yze7fjymkg05fz9k90ulj85eetg5xushrg8pynjumphttps://yabu.meThe Bitcoin network's security is multi-layered. Transaction hashing, mining, block confirmations, and game theory all work together to make Bitcoin's blockchain impenetrable. Since the first transaction block in 2009, the network has never once shut down – and no bitcoin has ever been stolen from the blockchain.