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Tangem Granted US Patent for Crypto Smart Ring Wallet
29.5.2025
Swiss cryptocurrency hardware wallet manufacturer Tangem has been granted a U.S. patent for a ring-shaped device designed to store digital assets and sign blockchain transactions. Tangem Ring Wallet Patent Covers Secure Wearable Crypto Signing Patent number 12307443, issued by the United States...
Tangem Announces Self-Custodial Visa Card Using Cold Wallet Chip
29.4.2025
Swiss-based fintech company Tangem aims to launch Tangem Pay in 2025, a Visa card embedded with a cold wallet chip that enables self-custodial crypto spending without intermediaries. Tangem Pay Targets Crypto Users Seeking Direct Spending Control Tangem, a Zug-based hardware wallet manufacturer...
Tangem wallet secures US patent for private key transfer tech
29.1.2025
With its US patent, crypto wallet Tangem sets a new milestone in boosting self-custody usability by enabling secure private key backups and transfers between devices
Tangem wallet secures US patent for private key transfer tech
29.1.2025
With its US patent, crypto wallet Tangem sets a new milestone in boosting self-custody usability by enabling secure private key backups and transfers between devices
Tangem wallet secures US patent for private key transfer tech
29.1.2025
With its US patent, crypto wallet Tangem sets a new milestone in boosting self-custody usability by enabling secure private key backups and transfers between devices
Tangem wallet secures US patent for private key transfer tech
29.1.2025
With its US patent, crypto wallet Tangem sets a new milestone in boosting self-custody usability by enabling secure private key backups and transfers between devices
Tangem wallet secures US patent for private key transfer tech
29.1.2025
With its US patent, crypto wallet Tangem sets a new milestone in boosting self-custody usability by enabling secure private key backups and transfers between devices
Tangem wallet secures US patent for private key transfer tech
29.1.2025
With its US patent, crypto wallet Tangem sets a new milestone in boosting self-custody usability by enabling secure private key backups and transfers between devices
Tangem wallet secures US patent for private key transfer tech
29.1.2025
With its US patent, crypto wallet Tangem sets a new milestone in boosting self-custody usability by enabling secure private key backups and transfers between devices
Tangem fixes bug exposing user seed phrases via email
31.12.2024
Tangem said it resolved a bug in its app that risked exposing private keys, but users have criticized its muted response
Tangem fixes bug exposing user seed phrases via email
31.12.2024
Tangem said it resolved a bug in its app that risked exposing private keys, but users have criticized its muted response
Tangem fixes bug exposing user seed phrases via email
31.12.2024
Tangem said it resolved a bug in its app that risked exposing private keys, but users have criticized its muted response
Tangem fixes bug exposing user seed phrases via email
31.12.2024
Tangem said it resolved a bug in its app that risked exposing private keys, but users have criticized its muted response
Tangem fixes bug exposing user seed phrases via email
31.12.2024
Tangem said it resolved a bug in its app that risked exposing private keys, but users have criticized its muted response
Tangem fixes bug exposing user seed phrases via email
31.12.2024
Tangem said it resolved a bug in its app that risked exposing private keys, but users have criticized its muted response
Tangem fixes bug exposing user seed phrases via email
31.12.2024
Tangem said it resolved a bug in its app that risked exposing private keys, but users have criticized its muted response
Tangem fixes bug exposing user seed phrases via email
31.12.2024
Tangem said it resolved a bug in its app that risked exposing private keys, but users have criticized its muted response
Tangem fixes bug exposing user seed phrases via email
31.12.2024
Tangem said it resolved a bug in its app that risked exposing private keys, but users have criticized its muted response
Tangem fixes bug exposing user seed phrases via email
31.12.2024
Tangem said it resolved a bug in its app that risked exposing private keys, but users have criticized its muted response
Tangem fixes bug exposing user seed phrases via email
31.12.2024
Tangem said it resolved a bug in its app that risked exposing private keys, but users have criticized its muted response