Why is TapSigner favored by traders?<\/b><\/h2>\nWireless communication via NFC\u00a0<\/b><\/h3>\n
Unlike traditional hardware wallets that need USB connections, TapSigner works via NFC (Near-Field Communication) \u2013 a short-range wireless protocol, similar to Apple Pay or Google Pay. This allows you to verify transactions by simply tapping the card on your device. Owning a TapSigner card increases convenience and reduces vulnerabilities associated with physical ports.<\/span><\/p>\n TapSigner does not come with a pre-made private key from the manufacturer. Users create the key directly on the device during the first setup, ensuring complete control and that no one else (not even Coinkite) can access or copy it.<\/span><\/p>\n The TapSigner card supports the PSBT standard \u2013 a safe and flexible way to sign Bitcoin transactions. This allows you to easily work with software wallets like Nunchuk, Sparrow, or multisig systems. PSBT makes transaction signing clear, secure, and compliant with a standard process, reducing risks during operations.<\/span><\/p>\n TapSigner works very well in multisig wallet setups. It’s an ideal choice for anyone who wants to build a secure, distributed Bitcoin storage system that doesn’t rely on a single device.<\/span><\/p>\n BitcoinVN Shop is currently the official dealer for Coinkite in Vietnam. It is also one of the few places offering genuine TapSigner cards at good prices with excellent customer support policies:<\/span><\/p>\n If you want to own a high-quality, highly secure TapSigner card with many excellent features to support convenient and safe Bitcoin transfers, add it to your cart and order now!<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"You have full control over your private key<\/b><\/h3>\n
Authentication according to PSBT (Partially Signed Bitcoin Transactions) standard<\/b><\/h3>\n
Optimized for Multisig \u2013 Compatible with Nunchuk & Sparrow Wallet\u00a0<\/b><\/h3>\n
TapSigner specifications\u00a0<\/b><\/h2>\n
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\n Specification<\/b><\/td>\n<\/tr>\n \n Card Size<\/b><\/td>\n ID-1: 85.6 \u00d7 53.98 mm<\/span><\/td>\n<\/tr>\n \n Temperature Limits<\/b><\/td>\n -15\u2103 to 50\u2103<\/span><\/td>\n<\/tr>\n \n Interference Resistance<\/b><\/td>\n Not affected by magnetic fields or gravity<\/span><\/td>\n<\/tr>\n \n Operating Lifespan<\/b><\/td>\n Expected 10 years<\/span><\/td>\n<\/tr>\n \n NFC Communication Standard<\/b><\/td>\n ISO\/IEC 7816-4:2020 and\/or ISO\/IEC 14443-A<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Inside the TapSigner product box<\/b><\/h2>\n
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<\/p>\nWhy buy TapSigner at BitcoinVN Shop?<\/b><\/h2>\n
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