{"title":"Coinkite Coldcard Wallets","description":"","products":[{"product_id":"coinkite-coldcard-mk4","title":"Coinkite Coldcard Mk4","description":"\u003cul class=\"powered-by-lists list-unstyled\"\u003e\n\u003cli class=\"item-poweredby\" data-image=\"powered-box-1\"\u003e\n\u003ch2\u003eDual Secure Element for Key Storage\u003c\/h2\u003e\n\u003cp\u003eWe find it quite scary that some hardware wallets trust the main microprocessor with their most valuable secrets. Instead, COLDCARD uses two Secure Elements, from different vendors, to protect your Bitcoin.\u003c\/p\u003e\n\u003cp\u003eSpecifically, the COLDCARD uses Microchip's ATECC608 and Maxim's DS28C36B, to store the critical master secret: the 24-word seed phrase for your BIP39 wallet.\u003c\/p\u003e\n\u003cp\u003eFor your funds to be compromised, a backdoor would need to exist for 3 different chips: both the Secure Elements, and the main microprocessor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Coinkite","offers":[{"title":"Default Title","offer_id":42074649493602,"sku":"CKCC4","price":177.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2305\/4805\/files\/Screenshot_23-7-2025_13338_coldcard.com.jpg?v=1753292073"},{"product_id":"coinkite-coldcard-q","title":"Coinkite Coldcard Q","description":"\u003cdiv class=\"col-12 col-md-6 col-lg-6 col-lg-6\"\u003e\n\u003cdiv class=\"item-poweredby\" data-image=\"powered-box-1\"\u003e\n\u003ch2\u003eDual Secure Element for Key Storage\u003c\/h2\u003e\n\u003cp\u003eWe find it quite scary that some hardware wallets trust the main microprocessor with their most valuable secrets. Instead, COLDCARD uses two Secure Elements, from different vendors, to protect your Bitcoin.\u003c\/p\u003e\n\u003cp\u003eSpecifically, the COLDCARD uses Microchip's ATECC608 and Maxim's DS28C36B, to store the critical master secret: the 24-word seed phrase for your BIP39 wallet.\u003c\/p\u003e\n\u003cp\u003eFor your funds to be compromised, a backdoor would need to exist for 3 different chips: both the Secure Elements, and the main microprocessor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Coinkite","offers":[{"title":"Default Title","offer_id":42074656931938,"sku":"CC-Q1","price":249.21,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2305\/4805\/files\/Screenshot_23-7-2025_135115_coldcard.com.jpg?v=1753293084"},{"product_id":"coinkite-industrial-microsd","title":"Coinkite Industrial MicroSD","description":"\u003cp\u003e\u003cb\u003eIndustrial Grade MicroSD for secure Coldcard backups.\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTrue SLC design w\/ wear-leveling \u0026amp; block mgmt. Environmental tested (bend \/ torque \/ salt spray \/ solar radiation) and harsh temperatures: -40°C to +85°C.\u003c\/span\u003e\u003c\/p\u003e","brand":"Coinkite","offers":[{"title":"Default Title","offer_id":42074662240354,"sku":"MICROSD-CC","price":42.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2305\/4805\/files\/Screenshot_23-7-2025_14231_store.coinkite.com.jpg?v=1753293773"},{"product_id":"coinkite-power-only-usb-c-cable","title":"Coinkite Power-Only USB-C Cable","description":"\u003cp\u003e\u003cb\u003eMagnetic Power-Only Cable with 3x USB-C Adapters.\u003c\/b\u003e\u003cbr\u003ePower your COLDCARD, with confidence that the data lines are not connected! Leave the USB-C adapter (3 included) attached, and then easily magnetically snap it into place as needed (a \"port saver\").\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eOnly for Mk4 and Q (not Mk3 or earlier).\u003c\/em\u003e\u003c\/p\u003e","brand":"Coinkite","offers":[{"title":"Default Title","offer_id":42074664108130,"sku":"MAGUSB-C","price":18.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2305\/4805\/files\/Screenshot_23-7-2025_141123_store.coinkite.com.jpg?v=1753294298"},{"product_id":"coinkite-seedplate-backup","title":"Coinkite SeedPlate Backup","description":"\u003cp\u003e\u003cb\u003eSingle 24 word plate, 12 words per side!\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eQuality, thick steel, cut and etched in Canada. Etched text marks chemically colored in black for better legibility. This design was kept small in size, for better storage and concealment.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/bitcoinseedbackup.com\/\"\u003eLearn more.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCenter Punch sold separately. Design may vary depending on batch.\u003c\/em\u003e\u003c\/p\u003e","brand":"Coinkite","offers":[{"title":"Default Title","offer_id":42074675609698,"sku":"SEEDPLATE","price":59.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2305\/4805\/files\/Screenshot_23-7-2025_142118_store.coinkite.com.jpg?v=1753294889"},{"product_id":"coinkite-center-punch","title":"Coinkite Center Punch","description":"\u003cp\u003e\u003cspan\u003eWe recommend using this Automatic Center Punch for marking the SEEDPLATE. Just press and it will automatically snap to mark. Made out of High Speed Steel.\u003c\/span\u003e\u003c\/p\u003e","brand":"Coinkite","offers":[{"title":"Default Title","offer_id":42074680688738,"sku":"DRILLPUNCH","price":12.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2305\/4805\/files\/Screenshot_23-7-2025_143023_store.coinkite.com.jpg?v=1753295432"},{"product_id":"coinkite-coldpower-adapter","title":"Coinkite ColdPower Adapter","description":"\u003cp\u003e\u003cb\u003ePower your Coldcard and other low power USB devices from a standard 9-volt battery\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ewithout any USB data concerns. Makes a great gift for the cypherpunk in your life.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/usbcoldpower.com\/\"\u003eLearn more here.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAdaptor only. Cable and battery not included. 5volts at 500mA max current.\u003c\/em\u003e\u003c\/p\u003e","brand":"Coinkite","offers":[{"title":"Default Title","offer_id":42074686160994,"sku":"CLDPWR","price":24.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2305\/4805\/files\/Screenshot_23-7-2025_143740_store.coinkite.com.jpg?v=1753295871"},{"product_id":"coinkite-security-bag-kit","title":"Coinkite Security Bag Kit","description":"\u003cp\u003e\u003cspan\u003e3 x Opaque, Tamper-Evident bags\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e4 x Recovery Cards\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2 x ESD bags\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBag internal size is 10.5x6in\u003c\/span\u003e\u003c\/p\u003e","brand":"Coinkite","offers":[{"title":"Default Title","offer_id":42074698776674,"sku":"SEC-BAG-KIT","price":24.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2305\/4805\/files\/Screenshot_23-7-2025_144631_store.coinkite.com.jpg?v=1753296399"},{"product_id":"coinkite-tapsigner-honey-badger","title":"Coinkite TapSigner Honey Badger","description":"\u003cp\u003eTAPSIGNER featuring the Bitcoin Honey Badger.\u003c\/p\u003e","brand":"Coinkite","offers":[{"title":"Default Title","offer_id":42074709622882,"sku":"TS-BADGER","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2305\/4805\/files\/Screenshot_23-7-2025_145217_store.coinkite.com.jpg?v=1753296750"},{"product_id":"coinkite-blockclock-micro","title":"Coinkite BlockClock Micro","description":"\u003cp\u003eThe cute little sibling to our MINI Blockclock:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/blockclockmicro.com\/\"\u003ethe new\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eMICRO!\u003c\/b\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eSame huge selection of data values from exchanges and the blockchain, but about a third the size on your desk, with a single e-ink display.\u003cspan\u003e \u003c\/span\u003e\u003cnobr\u003eSize 11×7 cm.\u003c\/nobr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eRequires WiFi, Internet connection, and USB power source. Cable included.\u003c\/em\u003e\u003c\/p\u003e","brand":"Coinkite","offers":[{"title":"Default Title","offer_id":42074728235106,"sku":"BC-MICRO","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2305\/4805\/files\/Screenshot_23-7-2025_145959_store.coinkite.com.jpg?v=1753297213"}],"url":"https:\/\/checkout.thecryptomerchant.com\/collections\/coinkite.oembed","provider":"The Crypto Merchant","version":"1.0","type":"link"}