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Does your bank deal in dollars or its own token? Is a cryptocurrency exchange more like a bank or a currency?

• pharke 5y ago
  It's an exchange, the cryptocurrency itself is the bank. Banks don't require dollars or any fiat currency to exist, hell they invented paper money. The major difference is that banks had the advantage of gold and other precious metals as a pre-existing common medium of exchange. Cryptocurrencies need a verifiable way to say that you transferred X value from chain A to chain B. I'm sure this is a solvable problem.
  • thinkmassive 5y ago
    > a mechanism that allows two completely unrelated & unconnected blockchains to transfer tokens between eachother Atomic swaps already exist. I still have no idea what that has to do with the nonsensical metaphor "a blockchain is a bank"
    • pharke 5y ago
      The essence of both a bank and a cryptocurrency is the ledger. Everything else is an implementation detail.
      • thinkmassive 5y ago
        The essence of banks is dealing in risk. A ledger is one tool they use.