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For any significant crypto holdings you should be using a hardware wallet, and for serious holdings you should also use a multisig setup.

• pazimzadeh 7y ago
  Right but what if the blocks fill up and transactions are taking forever right when you (and others) have the most interest in selling?
  • aphextim 7y ago
    This is why you do long term holding in BTC or any coin that may take longer to confirm on the chain and the money you are playing/trading with should be in an asset like XLM which transfers in seconds. Now if the whole thing is tanking and you want to transfer your entire savings to try and ride the wave you are already too late if your money is not already on an exchange and you shouldn't be 100% swing trading anyway. Just my opinion on how I handle it.
  • thinkmassive 7y ago
    That’s not really a security issue. It sounds like a speculation issue. Treat custodial services like a porta-potty at a shitty music festival: do your business then GTFO For Bitcoin you should always aim to use the lowest fee possible, and use replace-by-fee (RBF) if a transaction is taking too long.