Tangem Announces Self-Custodial Visa Card Using Cold Wallet Chip
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 Seeki...
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Older archive item. Useful for background and entity history, but not a fresh market-moving signal.
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