Coinkite 的 Coldcard Q 新增 Key Teleport 功能，用于加密远程传输比特币密钥材料。
据 NS3 报道，该功能通过二维码、独立的个人识别码通道以及隔离网络的 Coldcard Q 设备，在设备间传递消息、助记词或完整备份。
Coinkite Coldcard Q新增Key Teleport
2026-06-30 16:57:50
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