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Joined 4 months ago
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Cake day: January 21st, 2026

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  • Well, in crypto all your assets are on the blockchain. But you can access them using wallet software. You can have multiple addresses that have a balance, and most of the time anyone can see those balances, as the ledger is synchronized and transactions are checked by all clients. However, in order to access and send the money, you will need proof that you are the owner. Therefore every address had a keypair. In older desktop clients, there was a local file called wallet.dat which stored all of the owned wallet addresses and their private keys. That file could optionally be encrypted. Newer clients often use a mnemonic phrase and derives the keys for the addresses based on that phrase, but the person in question still had the original wallet.dat, even unencrypted, meaning he could access the keys all along.











  • I get what you are saying, but there are some subtleties that make it seem a bit out or context.

    • Battery storage plants and power plants do not serve the same purpose. One is to generate electricity, the other is used to buffer and stabilize the net. They have to be used together.

    • Solar and wind are cheaper to build/run and also way more decentralized than a nuclear plant. Plus a nuclear power plant takes 1-2 decades to complete and should therefore be seen as a long term benefit, it’s not a solution for the short term electricity problems Europe is facing.

    • Nuclear hasn’t recently become unpopular in Germany. It was unpopular in the '80s and '90s, particularity after the Chernobyl accident. The decision to phase out nuclear was taken around the turn of the century. That’s 25 years ago. Nowadays people have a more positive outlook on nuclear but it still has to make sense from an economic point of view before companies want to invest.



  • There’s always a catch, details matter.

    Some chemistries can only work if heated up to a certain temperature.
    Some cannot supply high currents. Some perform badly at lower temperatures. Some are expensive to produce. Some have a very low energy density per weight or volume. Some are hard to create consistently and require a lot of balancing. Some cannot be scaled up easily. Some are prone to aging regardless of cycles. Some even require manual maintenance.

    It’s hard to make a cell that does everything right. Cycle life is only one out of a huge list of parameters.