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Joined 2 years ago
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Cake day: October 19th, 2023

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  • Your idea of “distressingly often”, which you bring up a lot, I believe to be severely flawed. With respect to individuals who control their own wallets, it is in reality exceedingly rare for hackers to be able to breach a wallet’s security measures and steal coins. Most wallets implement encryption of some sort, either through the device’s keystore or using a password. Most crypto thefts take the form of people being tricked into giving away their key phrase or sending their crypto to a scammer. This is really the same type of scam as someone taking your debit card and then tricking you into giving them your PIN. According to most bank policies, you are liable for unauthorised chip-and-PIN debit transactions. “Zero liability” only applies to credit transactions proceed through the Visa or Mastercard networks. If you give someone your PIN for any reason, you are deemed to have authorised all transactions that they make with that PIN.

    But you do raise a good point that the crypto industry is very under-regulated and there needs to be some form of deposit insurance for crypto exchanges. More regulation is definitely not a bad thing (despite what crypto bros will say), especially in the post-FTX era.










  • Crypto is also accepted as a means of exchange. There are plenty of merchants willing to accept it as payment, but they are just not geographically concentrated in one location like banknote-accepters are. With a banknote, you have a very high concentration of merchants who will accept that as a means of payment in one geographic area (i.e. the country or region whose central bank issued that banknote), while it is not accepted anywhere else. With most cryptocurrencies, they will be acceptable worldwide, but the concentration of people willing to take it in any given geographic area is low.

    It is important to note that you can’t take properties of the smaller coins (the ones which you are probably thinking of are derisively referred to as “shitcoins” and most are deserving of that epithet) and apply them to every cryptocurrency. Just like you can’t use properties of the Zimbabwean dollar to smear all fiat currencies in general.

    Bitcoin transactions on its Lightning Network are typically instantaneous, and fees are lower than most credit cards (usually on the order of 0.1%). An on-chain Bitcoin transaction currently has a fee of about 1 USD, which would make it competitive to credit cards for transactions greater than 40 USD. Bitcoin fees, despite being notorious for being the highest among all cryptos, are actually very competitive with most traditional payment methods. This transaction from the most recent block at the time of writing paid about 117 USD to move over 411 BTC worth 48.5 million USD. That means they paid about 0.00024% in fees and this is the highest-fee transaction in this block (meaning they paid the highest fee rate of any transaction in this block). The going rate for this block was actually much lower; whoever sent this transaction overpaid by about 50 times.




  • “Debit” in the United States refers to chip-and-PIN transactions only (though tap-and-PIN is also now a thing). The US debit card networks process only in-person transactions because their fees are limited by law and the risk of fraud is lower for chip-and-PIN compared to the “trust me bro” of online card transactions.

    All other transactions processed through the Visa or Mastercard network are treated as credit card transactions for the purposes of processing the transaction on the network, even if the underlying card is a debit card.







  • This already exists. 1 bitcoin = 1,000 mBTC = 100,000,000 satoshi. The exchange rate as of writing is about 846 satoshis = 1 USD or 982 satoshis = 1 EUR. The current usage is thusly:

    • Transaction fees on the main network are measured in sats/B (satoshis per [virtual] byte [of transaction size]).
    • Transactions on the Lightning Network, a lower-fee instant payment network that runs on top of the ordinary Bitcoin network, are all denominated in respect to satoshis. So a payment on the Lightning Network is traditionally regarded as, for example, 50,000 satoshis rather than 0.5 mBTC or 0.0005 BTC. And the fee on that payment is usually in the range of 50-100 satoshis.
    • Goods sold on the Lightning Network are typically priced in satoshis.