My concern with fiat money and the benefits that cryptocurrency provides align very well. My concern with fiat currency is that it is entirely possible that to

My concern with fiat money and the benefits that cryptocurrency provides align very well. My concern with fiat currency is that it is entirely possible that tomorrow we will wake up to discover that the digital systems banks use to trace and account for money, systems we know are antiquated and maintained and expanded with the least effort and expense physically possible, are meaningless. The discovery of a persistent system of exploitation which has made the balance numbers held by all banks into nonsense is entirely possible. If it is discovered that large economic players or criminals have EVER manipulated the values recorded as an 'account balance' to represent instead pure fiction - game over. I would expect this observation to be announced first by a nation foreign to the US, followed by that nation no longer accepting digital transfers of any kind in US dollar denominations, as their basis for value, solely trust in the digital accounting systems of US banks, evaporated overnight. There is no possible way for a bank to 'prove' that the billion-dollar balance of a Walmart account represents anything of value. They can show that their systems reflect it, but it ends there. They can not prove that, say, $500 million of that balance is invented 'funny money' that represents absolutely nothing. Cryptocurrencies can not have this happen, as they manage their reliance on trust. I can prove a bitcoin is legitimate mathematically, and I need ask nothing of the other party for them to be able to verify it themselves. I can not prove a dollar displayed as part of my account balance at a bank is legitimate. And, as far as I understand matters, neither can anyone else. I must ask the other party to trust my bank, or trust the FDIC, or trust the US governments computer systems, or something along those lines. The ideal situation, of course, would be a government-backed cryptocurrency with the government guaranteeing that the cryptocurrency would be honored as legal tender. But the political clout of banks makes such a thing very difficult. It would place banks in a position of actually earning their profits through the lending and borrowing of money, rather than actually profiting from garnering nearly every single monetary transaction which occurs (solely those which are conducted purely in cash exempted) in the economy in an act of cryptotaxation (the crypto prefix here meaning 'hidden', not related to cryptography).