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I found an old Samsung Note 4 of mine which I flashed a few years ago (Lineage OS if memory serves me right) and which I wanted to reuse for my son. It is unfortunately stuck in a boot loop: If booted normally, it goes though the “Samsung Galaxy Note 4” initial screen (black andRead more

In many cryptocurrencies a TX is composed of an array of TX inputs and TX outputs. When a TX is submitted to the network, it already has the signature (in the unlocking script). So my question is, what does prevent a miner or anyone on the network to use the already present unlocking and changeRead more

When there is a calculated column in my list (modern experience), clicking on an item opens into the full page rather than in a dialog. When I remove that column, items open in a dialog as expected. Is this the expected behavior or a bug? Nothing changes in the list settings between having the calculatedRead more

I understood that transactions have one or more addresses as input and one or more addresses as output. When an address is specified as input in a transaction in the working pool (pending to be confirmed), it means that the digitally signed address with it’s public key is still in an unconfirmed state. What preventsRead more

This question already has an answer here: Is Each Bitcoin Address Unique? 3 answers How come bitcoin addresses are created in a split second on my wallet app? what promises the address doesn’t override a current existing address? I guess the same question applies for a private key…Read more