Keystone ★ 0Sign in to vote

Keystone develops hardware and software products for self-custody of digital assets. Its hardware wallets are designed to keep private keys isolated from internet-connected devices, while supporting transactions through QR-based communication and compatible wallet applications. Keystone describes its mission as giving individuals secure and independent tools for managing cryptocurrency. Its published product and company materials cover wallet setup, device security, supported networks, and integrations with applications used to access blockchain services.