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Guida alle Domande su Trading Blockchain e Wallet

Domande comuni sui processi di transazione blockchain e sulla gestione del wallet, organizzate come voci di conoscenza che spiegano concetti fondamentali e punti operativi.
  1. Downloading the pruned blockchain file directly from external source

    It introduces too much trust into the download source. It's the same thing as just uploading a datadir. You aren't verifying any of the bloc...

  2. Does a clearnet connection to my lightning node not require a TLS certificate?

    Lightning network connections do not use TLS or certificates at all, as far as I know (note that this may be different for other types of co...

  3. Brassard-Høyer-Tapp (BHT) Algorithm and Bitcoin (BIP360)

    Grover's is related and some considerations were discussed here on Stackexchange, too. We could design a black box function to break both P...

  4. How do you derive the private key from two signatures that share the same k value?

    ECDSA signatures are pairs (r,s) where r=(k*G).x mod n, and s = (m + r*x)/k mod n, where x is the secret key, k is the random nonce, and m i...

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