Antwort auf: Frage zur Einzahlungsadresse? Home › Foren › KeepKey › Frage zur Einzahlungsadresse? › Antwort auf: Frage zur Einzahlungsadresse? 5. November 2021 um 12:03 Uhr #120074 UserGast Up0Down:: For the mobile app and platform, you will get a new address once an address has been used. It is a security feature: https://en.bitcoin.it/wiki/Address_reuse. So, can you reuse an old address? Yes. It’s your choice. ShapeShift has no waiting period for any withdrawals.