Frage zur Wiederverwendung des Ledger QR-Codes

[root_s2yse8vt]

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Hallo Ledger-Leute!

Kurze Frage.
Ledger bietet einen QR-Code von Ledger live an. Damit kann ich Gelder auf mein Wallet erhalten. Alles ist prima.

Aber ich habe eine einzigartige Situation kommen, die mich fragen, was mein bester Kurs / beste Praktiken sind.

Ich brauche einen gedruckten QR-Code, z. B. auf einer Visitenkarte oder einer Broschüre, die ich an etwa 100-1000 Personen versenden kann.
Ich weiß, dass ich jedes Mal, wenn ich diesen Code generiere, einen eindeutigen Code erzeuge, und das ist es, was ich normalerweise tun würde. Aber in diesem Fall muss ich den Code drucken und kann nicht dabei sein, wenn er verwendet wird, also muss ich denselben QR-Code verwenden.

Ist das ein Problem?
Gibt es irgendwelche potenziellen Nachteile bei dieser Vorgehensweise?
Was übersehe ich?

[loupiote2]

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yes, you can re-use the same deposit address (and its QR code) any number of times you want.

Doing so reduce privacy, i.e. anyone could look at the address and see all the deposits done on this address, as they are visible on the blockchain. That’s the only thing you need to be aware of, vs using different deposit addresses.

[pringles_ledger]

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Hey – Using the same QR code for multiple transactions is not inherently a problem. The QR code is simply a convenient and error-free way to share your wallet address. It doesn’t change with each transaction, it remains the same as long as the wallet address remains the same.

However, there are a few things to consider:
1. Privacy: If you use the same address for all transactions, anyone who knows this address can track all incoming transactions to it. If privacy is a concern, you might want to consider using a different address for each transaction.

2. Security: While the QR code itself is secure, the way you distribute it could pose a risk. If someone were to replace your QR code with their own on your printed materials, they could redirect the funds to their own wallet.

Always remember to verify the transaction details on your Ledger device before accepting any transaction. The information on your device is the source of truth.

For more information on best safety practices, you can refer to this link: https://support.ledger.com/hc/en-us/articles/6747982542749-Best-safety-practices-Ledger

For more details on how QR codes are used in crypto, you can check this link: https://www.ledger.com/academy/glossary/qr-code-crypto

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