4 ms·
No worries. After the period of "cashlessness", who knows? There might be some special material that can be a physical representation of digital currency, that
by ralphstodomingo 7y ago
No worries. After the period of "cashlessness", who knows? There might be some special material that can be a physical representation of digital currency, that can probably be modifiable remotely in value or appearance, which leads to the resurgence.
- elviejo79 7y agoTangem cards with a color eink display? Sounds about right. https://tangem.com https://tangem.com