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Portefeuilles mobiles · Portefeuilles matériels

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1. Les chaînes de 26 transactions non confirmées sont-elles interdites par le portefeuille dans Bitcoin Core 31.0 ?

   Vous pouvez avoir une chaîne de plus de 25 transactions non confirmées dans le pool mémoire, mais le portefeuille impose toujours une limite...

2. Can ACINQ (Phoenix wallet peer) steal my funds during a recovery?

   Nothing. If you have lost the last state and are recovering it from your peer then you are trusting it, no matter if it's encrypted or not....

3. Is it safe to use a private key for an existing singlesig wallet as one of the keys for a new multisig wallet?

   The single-sig wallet will still work. Each key can be used in multiple wallets (singlesig or multisig) without interfering with the others....

4. What does it mean that the security of Bitcoin public keys and 256-bit ECDSA is 128 bits?

   What does it mean that the security of 256-bit ECDSA, and therefore Bitcoin keys, is 128 bits? I mean, if I have approximately 2^256 possibl...

5. Receiving donation on a bitcoin address and security issues of reusing the same address

   For a blog that only receives occasional small amounts you probably shouldn't worry too much about it. However, if you plan to scale up, her...

6. Is 24 words seed safer than 12 words in terms of bruteforcing the private key

   Regardless of whether you have a passphrase or not 12 words is just as secure as 24 words because the resulting public key will still requir...

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