{"id":7617,"date":"2025-10-20T10:15:52","date_gmt":"2025-10-20T03:15:52","guid":{"rendered":"https:\/\/bitcoinvn.io\/shop-2\/?p=7617"},"modified":"2025-10-20T10:15:52","modified_gmt":"2025-10-20T03:15:52","slug":"coldcard-firmware-update","status":"publish","type":"post","link":"https:\/\/bitcoinvn.io\/shop-2\/ja\/coldcard-firmware-update\/","title":{"rendered":"COLDCARD\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2 1.3.4Q &#038; 5.4.4Mk4 \u767b\u5834\uff1a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5305\u62ec\u7684\u306b\u5f37\u5316"},"content":{"rendered":"<p><i>COLDCARD\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30a6\u30a9\u30ec\u30c3\u30c8\u306e\u6700\u65b0\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2 <\/i><i>Coldcard Q\uff08\u30d0\u30fc\u30b8\u30e7\u30f31.3.4Q\uff09<\/i><i> \u304a\u3088\u3073 <\/i><i>Coldcard MK4\uff08\u30d0\u30fc\u30b8\u30e7\u30f35.4.4\uff09<\/i><i> \u3092\u6b63\u5f0f\u306b\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002<\/i><\/p>\n<p><i>\u4eca\u56de\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u306f\u3001<\/i><i>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3068\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u304c\u5927\u5e45\u306b\u6539\u5584<\/i><i>\u3055\u308c\u3066\u304a\u308a\u3001<\/i><i>\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u8cc7\u7523\u306e\u5b89\u5168\u6027\u3092\u91cd\u8996\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u6ce8\u76ee\u3059\u3079\u304d\u5185\u5bb9<\/i><i>\u3067\u3059\u3002<\/i><\/p>\n<h2><b>COLDCARD\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u65b0\u6a5f\u80fd\u3068\u306f\uff1f<\/b><\/h2>\n<h3><b>Seed XOR\uff1aSeed Vault\u306b\u3088\u308b\u5206\u6563\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u4eca\u56de\u306e\u6ce8\u76ee\u30dd\u30a4\u30f3\u30c8\u306f\u3001<\/span><b>Seed Vault\uff08\u30b7\u30fc\u30c9\u30d5\u30ec\u30fc\u30ba\u3092\u5b89\u5168\u306b\u4fdd\u7ba1\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\uff09<\/b><span style=\"font-weight: 400;\"> \u304b\u3089\u306e <\/span><b>XOR\u30b5\u30dd\u30fc\u30c8<\/b><span style=\"font-weight: 400;\"> \u3067\u3059\u3002<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span> <b>XOR<\/b><span style=\"font-weight: 400;\"> \u3068\u306f\u30012\u3064\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30ad\u30fc\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u65b0\u3057\u3044\u30ad\u30fc\u3092\u751f\u6210\u3059\u308b\u6280\u8853\u3067\u3001\u8907\u96d1\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u3088\u3046\u306b\u5b89\u5168\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u3053\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u6b21\u306e\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\uff1a<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Seed Vault<\/b><span style=\"font-weight: 400;\"> \u304b\u3089\u76f4\u63a5 <\/span><b>Seed XOR\u306e\u30d1\u30fc\u30c4<\/b><span style=\"font-weight: 400;\"> \u3092\u53d6\u5f97<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u5206\u6563\u3057\u3066\u4fdd\u7ba1\u3055\u308c\u305fSeed\u3092\u3001<\/span><b>\u3059\u3079\u3066\u96c6\u3081\u306a\u304f\u3066\u3082\u5fa9\u5143\u53ef\u80fd<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>COLDCARD Q<\/b><span style=\"font-weight: 400;\"> \u3067\u306f\u3001<\/span><b>SeedQR\u30b3\u30fc\u30c9\u3092\u30b9\u30ad\u30e3\u30f3<\/b><span style=\"font-weight: 400;\">\u3057\u3066\u7c21\u5358\u306b\u64cd\u4f5c<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u3053\u308c\u306b\u3088\u308a\u3001Seed\u306e\u7ba1\u7406\u3084\u5fa9\u5143\u304c<\/span><b>\u3088\u308a\u5b89\u5168\u3067\u4fbf\u5229<\/b><span style=\"font-weight: 400;\">\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/span><\/p>\n<h3><b>\u30de\u30eb\u30c1\u30b7\u30b0\u6a5f\u80fd\uff1a\u3088\u308a\u67d4\u8edf\u3067\u4f7f\u3044\u3084\u3059\u304f<\/b><\/h3>\n<p>\u4eca\u56de\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u306f\u3001\u30de\u30eb\u30c1\u30b7\u30b0\u30a6\u30a9\u30ec\u30c3\u30c8\uff08\u8907\u6570\u306e\u7f72\u540d\u304c\u5fc5\u8981\u306a\u30a6\u30a9\u30ec\u30c3\u30c8\uff09\u306e\u6a5f\u80fd\u3082\u6539\u5584\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\u4ee5\u524d\u306eCOLDCARD\u3067\u306f\u3001\u9375\u304c\u5e38\u306b BIP-67\u898f\u683c\uff08\u516c\u958b\u9375\u306e\u4e26\u3073\u9806\uff09 \u306b\u5f93\u3063\u3066\u81ea\u52d5\u3067\u30bd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<br \/>\n\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001\u3053\u306e\u6a5f\u80fd\u3092\u30aa\u30d5\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u4ed6\u306e\u30a6\u30a9\u30ec\u30c3\u30c8\u30bd\u30d5\u30c8\uff08\u4f8b\uff1aSparrow\u3001Specter\u3001BlueWallet\u306a\u3069\uff09\u3067\u4f5c\u6210\u3057\u305f\u8a2d\u5b9a\u3092\u3088\u308a\u67d4\u8edf\u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">JSON\u5f62\u5f0f\u306e\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u30fc\u30d5\u30a1\u30a4\u30eb\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30a6\u30a9\u30ec\u30c3\u30c8\u306b\u72ec\u81ea\u306e\u540d\u524d\u3092\u4ed8\u3051\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u3002USB\u3084NFC\u3092\u4f7f\u3063\u3066\u8907\u6570\u306e\u30a6\u30a9\u30ec\u30c3\u30c8\u3092\u6271\u3046\u969b\u306b\u4fbf\u5229\u3067\u3059\u3002<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">**\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\uff08\u6574\u5408\u6027\u30b3\u30fc\u30c9\uff09**\u304c\u306a\u304f\u3066\u3082\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u30fc\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u53ef\u80fd\u306b\u306a\u308a\u3001\u30a6\u30a9\u30ec\u30c3\u30c8\u3084\u30bd\u30d5\u30c8\u9593\u3067\u306e\u30c7\u30fc\u30bf\u79fb\u884c\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\u30a8\u30a2\u30ae\u30e3\u30c3\u30d7\u74b0\u5883\uff08\u30cd\u30c3\u30c8\u672a\u63a5\u7d9a\uff09\u3067\u306e\u30de\u30eb\u30c1\u30b7\u30b0\u4f5c\u6210\u306b\u304a\u3044\u3066\u3001\u3053\u308c\u307e\u3067\u306eMicroSD\u30ab\u30fc\u30c9\u306b\u52a0\u3048\u3001**BBQR\u30b3\u30fc\u30c9\uff08\u5927\u5bb9\u91cfQR\u30b3\u30fc\u30c9\uff09**\u306b\u3088\u308b\u30c7\u30fc\u30bf\u8ee2\u9001\u3082\u30b5\u30dd\u30fc\u30c8\u3002<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u6539\u5584\u306b\u3088\u308a\u3001\u30de\u30eb\u30c1\u30b7\u30b0\u306e\u8a2d\u5b9a\u3068\u64cd\u4f5c\u304c\u3088\u308a\u7c21\u5358\u3067\u67d4\u8edf\u306b\u306a\u308a\u3001\u521d\u5fc3\u8005\u306b\u3082\u6271\u3044\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7621 size-full\" src=\"https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-4.jpg\" alt=\"\" width=\"800\" height=\"447\" srcset=\"https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-4.jpg 800w, https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-4-300x168.jpg 300w, https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-4-768x429.jpg 768w, https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-4-600x335.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><a href=\"https:\/\/bitcoinvn.io\/shop-2\/product\/coldcard-q\/\" target=\"_blank\" rel=\"noopener\"><i><span style=\"font-weight: 400;\">\u30ab\u30ca\u30c0\u306e\u30e1\u30fc\u30ab\u30fc Coinkite \u304c\u958b\u767a\u3057\u305f\u4e3b\u529b\u30e2\u30c7\u30eb\u300cColdcard Q\u300d \u306f<\/span><\/i><\/a><i><span style=\"font-weight: 400;\">\u3001\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u5c02\u7528\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u65b0\u3057\u3044\u57fa\u6e96 \u3092\u6253\u3061\u7acb\u3066\u307e\u3057\u305f\u3002<\/span><\/i><\/p>\n<h3><b>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff1a\u3088\u308a\u901f\u304f\u3001\u3088\u308a\u5b89\u5168\u306b<\/b><\/h3>\n<p>COLDCARD \u306f\u6697\u53f7\u30e9\u30a4\u30d6\u30e9\u30ea libsecp256k1 \u3092\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3 0.5.0 \u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u307e\u3057\u305f\u3002<br \/>\n\u3053\u308c\u306b\u3088\u308a\u3001\u6b21\u306e\u3088\u3046\u306a\u6539\u5584\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u7f72\u540d\u901f\u5ea6\u304c <\/span><b>\u7d0430\uff05\u5411\u4e0a<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u5168\u4f53\u7684\u306a\u51e6\u7406\u6642\u9593\u304c <\/span><b>\u7d0415\uff05\u77ed\u7e2e<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u5404\u7f72\u540d\u306e\u524d\u306b <\/span><b>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306e\u30e9\u30f3\u30c0\u30e0\u5316\uff08\u4e71\u6570\u5316\uff09<\/b><span style=\"font-weight: 400;\"> \u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span> <b>\u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u653b\u6483\uff08\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u4fe1\u53f7\u304b\u3089\u60c5\u5831\u3092\u76d7\u3080\u653b\u6483\uff09<\/b><span style=\"font-weight: 400;\"> \u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u5411\u4e0a<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u983b\u7e41\u306b\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u7f72\u540d\u3092\u884c\u3046\u65b9\u3084\u3001\u30de\u30eb\u30c1\u30b7\u30b0\u30a6\u30a9\u30ec\u30c3\u30c8\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc \u306b\u3068\u3063\u3066\u3001\u975e\u5e38\u306b\u4fa1\u5024\u306e\u3042\u308b\u6539\u5584\u3067\u3059\u3002<\/span><\/p>\n<h3><b>\u30d0\u30b0\u4fee\u6b63\u3068\u5168\u4f53\u7684\u306a\u6539\u5584<\/b><\/h3>\n<p>COLDCARD \u306f\u7d30\u304b\u306a\u30d0\u30b0\u3092\u4fee\u6b63\u3057\u3001MK4 \u3068 Q \u306e2\u30e2\u30c7\u30eb \u3092\u3088\u308a\u5b89\u5b9a\u30fb\u30b9\u30e0\u30fc\u30ba\u306b\u52d5\u4f5c\u3055\u305b\u308b\u3088\u3046\u6700\u9069\u5316\u3057\u307e\u3057\u305f\uff1a<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\u30de\u30eb\u30c1\u30b7\u30b0\u30a6\u30a9\u30ec\u30c3\u30c8\u3067\u91cd\u8907\u3057\u305f\u9375\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u305f\u969b\u306e\u30a8\u30e9\u30fc\u3092\u4fee\u6b63\u3002<br \/>\n\u4ee5\u524d\u306f\u3001\u540c\u3058\u9375\u304c2\u3064\u542b\u307e\u308c\u308b\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u3068\u3001\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u308a\u3001\u30a4\u30f3\u30dd\u30fc\u30c8\u304c\u5931\u6557\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u73fe\u5728\u306f\u4fee\u6b63\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5b8c\u4e86\u6642\u306e\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u3092\u524a\u6e1b\u3002<br \/>\nPSBT\uff08\u90e8\u5206\u7f72\u540d\u4ed8\u304d\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\uff09\u30d5\u30a1\u30a4\u30eb\u5168\u4f53\u3092\u8aad\u307f\u8fbc\u307e\u305a\u3001 \u5fc5\u8981\u306a\u90e8\u5206\u306e\u307f\u3092\u51e6\u7406\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u305f\u3081\u3001\u30e1\u30e2\u30ea\u52b9\u7387\u304c\u6539\u5584\u3057\u3001\u52d5\u4f5c\u3082\u9ad8\u901f\u5316\u3002<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Seed XOR \u5fa9\u5143\u6642\u306b\u6700\u4f4e2\u3064\u306e\u30b7\u30fc\u30c9\u30d1\u30fc\u30c4\u304c\u5fc5\u8981 \u3068\u306a\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u3088\u308a\u5f37\u5316\u3055\u308c\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7620 size-full\" src=\"https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-3.jpg\" alt=\"\" width=\"800\" height=\"385\" srcset=\"https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-3.jpg 800w, https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-3-300x144.jpg 300w, https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-3-768x370.jpg 768w, https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-3-600x289.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><b>Seed Vault \u3068 UI \u306e\u6539\u5584<\/b><\/h3>\n<p>Seed Vault \u30e1\u30cb\u30e5\u30fc\u306e\u8868\u793a\u30d0\u30b0\u3092\u4fee\u6b63\u3057\u3001OP_RETURN \u5185\u306e null \u30c7\u30fc\u30bf\u51e6\u7406 \u3092\u6b63\u78ba\u306b\u884c\u3046\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\n\u307e\u305f\u3001Address Explorer\uff08\u30a2\u30c9\u30ec\u30b9\u4e00\u89a7\u753b\u9762\uff09 \u3067\u30ab\u30b9\u30bf\u30e0\u30d1\u30b9\u3092\u4f7f\u7528\u3057\u305f\u969b\u306b\u3001<br \/>\n\u753b\u9762\u304c\u6a2a\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u898b\u3065\u3089\u304f\u306a\u308b\u554f\u984c\u3082\u89e3\u6d88\u3055\u308c\u3001<br \/>\n\u30a2\u30c9\u30ec\u30b9\u3092\u3088\u308a\u898b\u3084\u3059\u304f\u6574\u7136\u3068\u8868\u793a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><b>\u30c7\u30d0\u30a4\u30b9\u5225\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5185\u5bb9<\/b><\/h3>\n<h4><b>COLDCARD Mk4\uff08v5.4.0\uff09<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">SD\u30ab\u30fc\u30c9\u306e**\u300c\u633f\u5165\uff0f\u672a\u633f\u5165\u300d\u72b6\u614b\u306e\u691c\u51fa\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308b\u30d0\u30b0\u3092\u4fee\u6b63**\u3002<\/span><\/li>\n<\/ul>\n<h4><b>COLDCARD Q\uff08v1.3.0\uff09<\/b><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Seed XOR<span style=\"font-weight: 400;\"> \u3084<\/span>\u30ea\u30ab\u30d0\u30ea\u30fc\u30d1\u30b9\u30ef\u30fc\u30c9<span style=\"font-weight: 400;\">\u3092<\/span>QR\u30b3\u30fc\u30c9\u3067\u8aad\u307f\u53d6\u308b\u6a5f\u80fd<span style=\"font-weight: 400;\">\u3092\u8ffd\u52a0\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">(BB)QR\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u6a5f\u80fd<span style=\"font-weight: 400;\">\u3092\u4f7f\u3063\u3066\u3001\u4efb\u610f\u306e\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u3092\u30b5\u30dd\u30fc\u30c8\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Airgapped\uff08\u30aa\u30d5\u30e9\u30a4\u30f3\uff09\u30a6\u30a9\u30ec\u30c3\u30c8\u4f5c\u6210\u6a5f\u80fd<span style=\"font-weight: 400;\">\u304c\u3001<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\"> \u5f93\u6765\u306eMicroSD\u30ab\u30fc\u30c9\u8ee2\u9001\u306b\u52a0\u3048\u3001<\/span>\u9ad8\u5ea6\u306aBBQR\u30b3\u30fc\u30c9<span style=\"font-weight: 400;\">\u3092\u4f7f\u3063\u305f<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><span style=\"font-weight: 400;\"> \u30c7\u30d0\u30a4\u30b9\u9593\u30c7\u30fc\u30bf\u8ee2\u9001\u306b\u3082\u5bfe\u5fdc\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">\u30d0\u30c3\u30c6\u30ea\u30fc\u4f7f\u7528\u6642\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8f1d\u5ea6\u3092 80\uff05 \u2192 95\uff05 \u306b\u5f15\u304d\u4e0a\u3052<span style=\"font-weight: 400;\">\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">LCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3001\u30ab\u30fc\u30c9\u30ea\u30fc\u30c0\u30fc\u3001Seed XOR\u5165\u529b\u51e6\u7406<span style=\"font-weight: 400;\">\u306b\u95a2\u3059\u308b\u4e0d\u5177\u5408\u3092\u4fee\u6b63\u3002<\/span><\/li>\n<\/ul>\n<h2><b>\u30d9\u30c8\u30ca\u30e0\u3067\u6b63\u898f\u306e COLDCARD \u3092\u8cfc\u5165\u3059\u308b\u306b\u306f<\/b><\/h2>\n<p>\u3082\u3057\u3042\u306a\u305f\u304c \u30ab\u30ca\u30c0\u306e Coinkite \u793e\u304b\u3089\u76f4\u63a5\u8f38\u5165\u3055\u308c\u305f\u6b63\u898f COLDCARD \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30a6\u30a9\u30ec\u30c3\u30c8 \u3092\u304a\u63a2\u3057\u306a\u3089\u3001<a href=\"https:\/\/bitcoinvn.io\/shop-2\/product-category\/hardware-wallets\/coinkite\/\" target=\"_blank\" rel=\"noopener\">BitcoinVN Shop<\/a> \u304c\u30d9\u30c8\u30ca\u30e0\u3067\u6700\u3082\u4fe1\u983c\u3067\u304d\u308b\u6b63\u898f\u8ca9\u58f2\u4ee3\u7406\u5e97\u3067\u3059\u3002 \u5b89\u5fc3\u30fb\u5b89\u5168\u306b\u3001\u6b63\u771f\u6b63\u9298\u306e\u88fd\u54c1\u3092\u624b\u306b\u5165\u308c\u305f\u3044\u65b9\u306f\u3001\u305c\u3072\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7619 size-full\" src=\"https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-2.jpg\" alt=\"\" width=\"800\" height=\"1066\" srcset=\"https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-2.jpg 800w, https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-2-225x300.jpg 225w, https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-2-768x1023.jpg 768w, https:\/\/bitcoinvn.io\/shop-2\/wp-content\/uploads\/2025\/10\/coldcard\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2-1-3-4q-5-4-4mk4-\u767b\u5834-2-600x800.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u3053\u3061\u3089\u3067\u3054\u8cfc\u5165\u3044\u305f\u3060\u304f\u3068\u3001\u4ee5\u4e0b\u306e\u7279\u5178\u304c\u3042\u308a\u307e\u3059\uff1a<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u4e00\u6d41\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u306b\u3088\u308b<\/span><b>1\u6642\u9593\u306e\u7121\u6599\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76f8\u8ac7<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>100\uff05\u6b63\u898f\u54c1\u4fdd\u8a3c<\/b><span style=\"font-weight: 400;\">\uff1a\u672a\u958b\u5c01\u30fb\u672a\u4f7f\u7528\u30fb\u30b7\u30ea\u30a2\u30eb\u30ca\u30f3\u30d0\u30fc\u672a\u767b\u9332\u306e\u6b63\u898f\u88fd\u54c1\u306e\u307f\u3092\u304a\u5c4a\u3051<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u6b63\u898f\u30e1\u30fc\u30ab\u30fc\u4fdd\u8a3c\u4ed8\u304d<\/b><span style=\"font-weight: 400;\">\u3001\u3055\u3089\u306b\u6697\u53f7\u8cc7\u7523\u306b\u7cbe\u901a\u3057\u305f\u6280\u8853\u30b9\u30bf\u30c3\u30d5\u304c\u4e01\u5be7\u306b\u30b5\u30dd\u30fc\u30c8<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><b>\u8fc5\u901f\u30fb\u5b89\u5168\u30fb\u614e\u91cd\u306a\u767a\u9001<\/b><span style=\"font-weight: 400;\">\uff1a\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u5b88\u308b\u4e01\u5be7\u306a\u68b1\u5305\u3067\u304a\u5c4a\u3051\u3057\u307e\u3059<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u507d\u7269\u3084\u672a\u78ba\u8a8d\u306e\u88fd\u54c1\u306b\u30ea\u30b9\u30af\u3092\u5192\u3055\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span> <b>COLDCARD\u516c\u5f0f\u8ca9\u58f2\u5e97<\/b><span style=\"font-weight: 400;\">\u307e\u305f\u306f**Coinkite\uff08\u88fd\u9020\u5143\uff09**\u304b\u3089\u306e\u307f\u6b63\u898f\u54c1\u3092\u8cfc\u5165\u3057\u3001\u3042\u306a\u305f\u306e\u6697\u53f7\u8cc7\u7523\u3092\u78ba\u5b9f\u306b\u5b88\u308a\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n<blockquote>\n<p style=\"text-align: center;\"><strong><a href=\"https:\/\/bitcoinvn.io\/shop-2\/product-category\/coinkite\" target=\"_blank\" rel=\"noopener\">\u4eca\u3059\u3050\u6b63\u898f\u54c1\u3092\u8cfc\u5165\u3059\u308b\u306b\u306f\u3053\u3061\u3089\uff01<\/a><\/strong><\/p>\n<\/blockquote>\n<h2><b>\u7d50\u8ad6<\/b><\/h2>\n<p>COLDCARD\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u6700\u65b0\u7248 5.4.0\uff08Mk4\uff09 \u304a\u3088\u3073 1.3.0\uff08Q\uff09 \u306f\u3001<br \/>\n\u51e6\u7406\u901f\u5ea6\u306e\u5411\u4e0a\u3060\u3051\u3067\u306a\u304f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u4f7f\u3044\u3084\u3059\u3055\u3092\u3055\u3089\u306b\u5f37\u5316\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\nSeed XOR\u306e\u30b9\u30de\u30fc\u30c8\u7ba1\u7406\u3001\u30de\u30eb\u30c1\u30b7\u30b0\u5bfe\u5fdc\u306e\u6539\u5584\u3001BBQR\u30b5\u30dd\u30fc\u30c8\u306a\u3069\u3001<br \/>\nCOLDCARD\u306f\u4eca\u3082\u306a\u304a\u3001\u6700\u3082\u5b89\u5168\u3067\u5148\u9032\u7684\u306a\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u5c02\u7528\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30a6\u30a9\u30ec\u30c3\u30c8\u3068\u3057\u3066\u306e\u5730\u4f4d\u3092\u78ba\u7acb\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>COLDCARD\u306f\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30a6\u30a9\u30ec\u30c3\u30c8\u306e\u6700\u65b0\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2 Coldcard Q\uff08\u30d0\u30fc\u30b8\u30e7\u30f31.3.4Q\uff09 \u304a\u3088\u3073 Coldcard MK4\uff08\u30d0\u30fc\u30b8\u30e7\u30f35.4.4\uff09 \u3092\u6b63\u5f0f\u306b\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002 \u4eca\u56de\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3068\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u304c\u5927\u5e45\u306b\u6539\u5584\u3055\u308c\u3066\u304a\u308a\u3001\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u8cc7\u7523\u306e\u5b89\u5168\u6027\u3092\u91cd\u8996\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u6ce8\u76ee\u3059\u3079\u304d\u5185\u5bb9\u3067\u3059\u3002 COLDCARD\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u65b0\u6a5f\u80fd\u3068\u306f\uff1f Seed XOR\uff1aSeed Vault\u306b\u3088\u308b\u5206\u6563\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u4eca\u56de\u306e\u6ce8\u76ee\u30dd\u30a4\u30f3\u30c8\u306f\u3001Seed 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