{"id":478010,"date":"2023-08-09T09:25:49","date_gmt":"2023-08-09T09:25:49","guid":{"rendered":""},"modified":"2023-09-05T11:15:52","modified_gmt":"2023-09-05T11:15:52","slug":"metamask","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/metamask\/","title":{"rendered":"\u30e1\u30bf\u30de\u30b9\u30af"},"content":{"rendered":"<p>MetaMask \u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c Ethereum \u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u4e0a\u306e\u5206\u6563\u578b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 (dApps) \u3068\u3084\u308a\u53d6\u308a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3001\u4eba\u6c17\u306e Web3 \u6697\u53f7\u901a\u8ca8\u30a6\u30a9\u30ec\u30c3\u30c8\u304a\u3088\u3073\u30d6\u30e9\u30a6\u30b6\u62e1\u5f35\u6a5f\u80fd\u3067\u3059\u3002\u5f93\u6765\u306e Web \u30d6\u30e9\u30a6\u30b6\u3068\u6697\u53f7\u901a\u8ca8\u306e\u5206\u6563\u578b\u4e16\u754c\u3092\u3064\u306a\u3050\u6a4b\u6e21\u3057\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30d6\u30e9\u30a6\u30b6\u3092\u96e2\u308c\u308b\u3053\u3068\u306a\u304f\u30c7\u30b8\u30bf\u30eb\u8cc7\u7523\u3092\u7ba1\u7406\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u53c2\u52a0\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001MetaMask \u306e\u5305\u62ec\u7684\u306a\u6982\u8981\u3001\u305d\u306e\u6b74\u53f2\u3001\u6a5f\u80fd\u3001\u7a2e\u985e\u3001\u4f7f\u7528\u6cd5\u3001\u304a\u3088\u3073\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068\u306e\u6f5c\u5728\u7684\u306a\u95a2\u9023\u6027\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>MetaMask\u306e\u8d77\u6e90\u306e\u6b74\u53f2<\/h2>\n<p>MetaMask \u306f\u3001\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0 \u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30e1\u30f3\u30d0\u30fc\u3067\u3042\u308b Aaron Davis \u6c0f\u3068 Dan Finlay \u6c0f\u306b\u3088\u3063\u3066\u6982\u5ff5\u5316\u3055\u308c\u3001\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002MetaMask \u304c\u521d\u3081\u3066\u8a00\u53ca\u3055\u308c\u305f\u306e\u306f\u3001\u6700\u521d\u306e\u30d9\u30fc\u30bf \u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f 2016 \u5e74 7 \u6708\u307e\u3067\u9061\u308a\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u3001\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0 \u30a6\u30a9\u30ec\u30c3\u30c8\u3092 Web \u30d6\u30e9\u30a6\u30b6\u30fc\u306b\u7d71\u5408\u3059\u308b\u3068\u3044\u3046\u65ac\u65b0\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u5927\u304d\u306a\u6ce8\u76ee\u3092\u96c6\u3081\u307e\u3057\u305f\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u5206\u6563\u578b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>MetaMask\u306e\u8a73\u7d30\u60c5\u5831<\/h2>\n<p>MetaMask \u306f\u3001Google Chrome\u3001Mozilla Firefox\u3001Brave \u306a\u3069\u306e Web \u30d6\u30e9\u30a6\u30b6\u306b\u5b89\u5168\u3067\u4f7f\u3044\u3084\u3059\u3044\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u76f4\u63a5\u633f\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u3068 Ethereum \u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u306e\u67b6\u3051\u6a4b\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u975e\u7ba1\u7406\u578b\u30a6\u30a9\u30ec\u30c3\u30c8\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u79d8\u5bc6\u9375\u3092\u5b8c\u5168\u306b\u7ba1\u7406\u3067\u304d\u3001\u30c7\u30b8\u30bf\u30eb\u8cc7\u7523\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>MetaMask \u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30a6\u30a9\u30ec\u30c3\u30c8\u7ba1\u7406:<\/strong> MetaMask \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u3055\u307e\u3056\u307e\u306a Ethereum \u30d9\u30fc\u30b9\u306e\u30c8\u30fc\u30af\u30f3\u3068\u6697\u53f7\u901a\u8ca8\u3092\u4fdd\u5b58\u304a\u3088\u3073\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u8907\u6570\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u305f\u308a\u3001\u65e2\u5b58\u306e\u30a6\u30a9\u30ec\u30c3\u30c8\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u305f\u308a\u3001\u79d8\u5bc6\u9375\u3092\u5b89\u5168\u306b\u4fdd\u5b58\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>dApp\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3:<\/strong> MetaMask \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306f Ethereum \u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u4e0a\u306e\u591a\u6570\u306e\u5206\u6563\u578b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30b9\u30de\u30fc\u30c8 \u30b3\u30f3\u30c8\u30e9\u30af\u30c8\u3068\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u3084\u308a\u53d6\u308a\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5206\u6563\u578b\u91d1\u878d (DeFi) \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u975e\u4ee3\u66ff\u6027\u30c8\u30fc\u30af\u30f3 (NFT) \u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u53ef\u80fd\u6027\u304c\u958b\u304b\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u7f72\u540d:<\/strong> dApp \u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001MetaMask \u306f\u3001Ethereum \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u524d\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306b\u5b89\u5168\u306b\u7f72\u540d\u3059\u308b\u3088\u3046\u306b\u8981\u6c42\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b8c\u5168\u306b\u5236\u5fa1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>Ethereum \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0:<\/strong> MetaMask \u306f\u3001\u30e1\u30a4\u30f3\u30cd\u30c3\u30c8\u3001\u30c6\u30b9\u30c8\u30cd\u30c3\u30c8\u3001\u30ab\u30b9\u30bf\u30e0 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306a\u3069\u306e Ethereum \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9593\u3092\u5207\u308a\u66ff\u3048\u308b\u67d4\u8edf\u6027\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u63d0\u4f9b\u3059\u308b\u305f\u3081\u3001\u958b\u767a\u8005\u3084\u30c6\u30b9\u30bf\u30fc\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>MetaMask\u306e\u5185\u90e8\u69cb\u9020: MetaMask\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>MetaMask \u306f 3 \u3064\u306e\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30a6\u30a9\u30ec\u30c3\u30c8\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc:<\/strong> \u30a6\u30a9\u30ec\u30c3\u30c8 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u79d8\u5bc6\u9375\u3092\u5b89\u5168\u306b\u7ba1\u7406\u3057\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u7f72\u540d\u3092\u5bb9\u6613\u306b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u4ee3\u308f\u3063\u3066 Ethereum \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u901a\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u633f\u5165\u30da\u30fc\u30b8:<\/strong> \u30a4\u30f3\u30b8\u30a7\u30af\u30c8 \u30da\u30fc\u30b8\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30a2\u30af\u30bb\u30b9\u3059\u308b Web \u30da\u30fc\u30b8\u306b\u633f\u5165\u3055\u308c\u308b JavaScript \u30ec\u30a4\u30e4\u30fc\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001MetaMask \u30e6\u30fc\u30b6\u30fc \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u30d6\u30e9\u30a6\u30b6\u30fc\u306b\u76f4\u63a5\u7d71\u5408\u3057\u3001dApp \u3068\u306e\u30b9\u30e0\u30fc\u30ba\u306a\u3084\u308a\u53d6\u308a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc:<\/strong> Ethereum \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001dApp \u304c MetaMask \u3092\u4ecb\u3057\u3066 Ethereum \u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3068\u3084\u308a\u53d6\u308a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b JavaScript \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002\u76f4\u63a5\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u901a\u4fe1\u306e\u8907\u96d1\u3055\u3092\u62bd\u8c61\u5316\u3057\u3001\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>MetaMask\u306e\u4e3b\u306a\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n<p>MetaMask \u306e\u4e3b\u306a\u6a5f\u80fd\u306b\u3088\u308a\u3001\u5e83\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u6697\u53f7\u901a\u8ca8\u30a6\u30a9\u30ec\u30c3\u30c8\u304a\u3088\u3073 dApp \u30d6\u30e9\u30a6\u30b6\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30a6\u30a9\u30ec\u30c3\u30c8\u306e\u975e\u7ba1\u7406\u578b\u306e\u6027\u8cea\u306b\u3088\u308a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u5236\u5fa1\u304c\u78ba\u4fdd\u3055\u308c\u3001\u30d6\u30e9\u30a6\u30b6\u7d71\u5408\u306b\u3088\u308a\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u5b9f\u73fe\u3057\u307e\u3059\u3002\u305d\u306e\u6c4e\u7528\u6027\u3001\u4e92\u63db\u6027\u3001\u304a\u3088\u3073\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3 \u30b5\u30dd\u30fc\u30c8\u306b\u3088\u308a\u3001Ethereum \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u306e\u4eba\u6c17\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>MetaMask\u306e\u7a2e\u985e<\/h2>\n<p>MetaMask \u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u30e6\u30fc\u30b6\u30fc\u306e\u597d\u307f\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3055\u308c\u305f\u3055\u307e\u3056\u307e\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30d6\u30e9\u30a6\u30b6\u62e1\u5f35\u6a5f\u80fd<\/td>\n<td>\u6700\u3082\u4e00\u822c\u7684\u306a\u30bf\u30a4\u30d7\u306e MetaMask\u3002Chrome\u3001Firefox\u3001Brave\u3001\u305d\u306e\u4ed6\u306e\u30d6\u30e9\u30a6\u30b6\u306e\u62e1\u5f35\u6a5f\u80fd\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea<\/td>\n<td>MetaMask \u306f Android \u304a\u3088\u3073 iOS \u30c7\u30d0\u30a4\u30b9\u7528\u306e\u30e2\u30d0\u30a4\u30eb \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3001\u5916\u51fa\u5148\u3067\u3082 Web3 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30e1\u30bf\u30de\u30b9\u30af\u30b9\u30ca\u30c3\u30d7<\/td>\n<td>\u958b\u767a\u8005\u304c\u30a6\u30a9\u30ec\u30c3\u30c8\u306e\u30ab\u30b9\u30bf\u30e0\u62e1\u5f35\u6a5f\u80fd\u3092\u69cb\u7bc9\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b MetaMask \u306e\u30e2\u30b8\u30e5\u30fc\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>MetaMask\u306e\u4f7f\u3044\u65b9\u3001\u554f\u984c\u70b9\u3068\u89e3\u6c7a\u7b56<\/h2>\n<p><strong>\u4f7f\u7528\u30b7\u30ca\u30ea\u30aa:<\/strong><\/p>\n<ul>\n<li>Uniswap \u3084 SushiSwap \u306a\u3069\u306e\u5206\u6563\u578b\u53d6\u5f15\u6240 (DEX) \u3067\u306e\u53d6\u5f15\u3002<\/li>\n<li>\u30a4\u30cb\u30b7\u30e3\u30eb\u30fb\u30b3\u30a4\u30f3\u30fb\u30aa\u30d5\u30a1\u30ea\u30f3\u30b0\uff08ICO\uff09\u3068\u30c8\u30fc\u30af\u30f3\u8ca9\u58f2\u3078\u306e\u53c2\u52a0\u3002<\/li>\n<li>\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u30d9\u30fc\u30b9\u306e\u30b2\u30fc\u30e0\u3084 NFT \u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3002<\/li>\n<li>\u8cb8\u4ed8\u3001\u501f\u5165\u3001\u304a\u3088\u3073\u30a4\u30fc\u30eb\u30c9\u30d5\u30a1\u30fc\u30df\u30f3\u30b0\u306e\u305f\u3081\u306b DeFi \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u3084\u308a\u53d6\u308a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><strong>\u3088\u304f\u3042\u308b\u554f\u984c\u3068\u89e3\u6c7a\u7b56:<\/strong><\/p>\n<ol>\n<li><strong>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u5931\u6557:<\/strong> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1\u3084\u30ac\u30b9\u6599\u91d1\u306e\u4e0d\u8db3\u306b\u3088\u308a\u3001\u53d6\u5f15\u304c\u5931\u6557\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u30ac\u30b9\u6599\u91d1\u3092\u8abf\u6574\u3057\u3066\u3001\u53d6\u5f15\u304c\u6210\u529f\u3059\u308b\u53ef\u80fd\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u653b\u6483:<\/strong> \u60aa\u610f\u306e\u3042\u308b Web \u30b5\u30a4\u30c8\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u79d8\u5bc6\u9375\u3092\u76d7\u3082\u3046\u3068\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u9632\u3050\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u5e38\u306b\u6b63\u898f\u306e Web \u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u30012 \u8981\u7d20\u8a8d\u8a3c\u306a\u3069\u306e\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u6709\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u30e1\u30bf\u30de\u30b9\u30af<\/th>\n<th>\u30de\u30a4\u30a4\u30fc\u30b5\u30a6\u30a9\u30ec\u30c3\u30c8 (MEW)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30a6\u30a9\u30ec\u30c3\u30c8\u30bf\u30a4\u30d7<\/td>\n<td>\u30d6\u30e9\u30a6\u30b6\u62e1\u5f35\u6a5f\u80fd\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u3001MetaMask Snaps<\/td>\n<td>\u30a6\u30a7\u30d6\u30d9\u30fc\u30b9\u306e\u30a6\u30a9\u30ec\u30c3\u30c8<\/td>\n<\/tr>\n<tr>\n<td>\u79d8\u5bc6\u9375\u306e\u6240\u6709\u6a29<\/td>\n<td>\u30e6\u30fc\u30b6\u30fc\u306f\u5b8c\u5168\u306a\u5236\u5fa1\u6a29\u3092\u4fdd\u6301<\/td>\n<td>\u30e6\u30fc\u30b6\u30fc\u306f\u5b8c\u5168\u306a\u5236\u5fa1\u6a29\u3092\u4fdd\u6301<\/td>\n<\/tr>\n<tr>\n<td>dApp\u7d71\u5408<\/td>\n<td>Ethereum\u30d9\u30fc\u30b9\u306edApp\u3068\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3<\/td>\n<td>\u30a6\u30a7\u30d6\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4ecb\u3057\u305fdApps\u3068\u306e\u3084\u308a\u53d6\u308a<\/td>\n<\/tr>\n<tr>\n<td>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56<\/td>\n<td>\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u30b7\u30fc\u30c9\u30d5\u30ec\u30fc\u30ba\u30012\u8981\u7d20\u8a8d\u8a3c<\/td>\n<td>\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u30ad\u30fc\u30b9\u30c8\u30a2\u30d5\u30a1\u30a4\u30eb\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30a6\u30a9\u30ec\u30c3\u30c8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>MetaMask\u306b\u95a2\u9023\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n<p>MetaMask \u306f\u3001\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u5206\u91ce\u306e\u6025\u901f\u306a\u9032\u6b69\u3068\u3068\u3082\u306b\u9032\u5316\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u5411\u4e0a\u3001Ethereum 2.0 \u306a\u3069\u306e\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3001\u5f37\u5316\u3055\u308c\u305f\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u6a5f\u80fd\u304c\u3001MetaMask \u306e\u958b\u767a\u306b\u304a\u3051\u308b\u4e3b\u8981\u306a\u7126\u70b9\u9818\u57df\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3092MetaMask\u3067\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u307e\u305f\u306fMetaMask\u3068\u95a2\u9023\u4ed8\u3051\u308b\u65b9\u6cd5<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001MetaMask \u30e6\u30fc\u30b6\u30fc\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4ecb\u3057\u3066\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306f IP \u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u60aa\u610f\u306e\u3042\u308b\u4eba\u7269\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u30aa\u30f3\u30e9\u30a4\u30f3 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u8ffd\u8de1\u3059\u308b\u3053\u3068\u304c\u3088\u308a\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u8ffd\u52a0\u306e\u4fdd\u8b77\u5c64\u306f\u3001\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u91d1\u878d\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u64cd\u4f5c\u3057\u305f\u308a\u3001MetaMask \u3092\u4ecb\u3057\u3066\u8cb4\u91cd\u306a\u30c7\u30b8\u30bf\u30eb\u8cc7\u7523\u3092\u7ba1\u7406\u3057\u305f\u308a\u3059\u308b\u3068\u304d\u306b\u7279\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>MetaMask \u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/metamask.io\/\" target=\"_new\" rel=\"noopener nofollow\">\u516c\u5f0fMetaMask\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/a><\/li>\n<li><a href=\"https:\/\/docs.metamask.io\/\" target=\"_new\" rel=\"noopener nofollow\">MetaMask \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/MetaMask\" target=\"_new\" rel=\"noopener nofollow\">MetaMask GitHub \u30ea\u30dd\u30b8\u30c8\u30ea<\/a><\/li>\n<li><a href=\"https:\/\/twitter.com\/metamask_io\" target=\"_new\" rel=\"noopener nofollow\">\u30e1\u30bf\u30de\u30b9\u30af\u30c4\u30a4\u30c3\u30bf\u30fc<\/a><\/li>\n<\/ul>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001MetaMask \u306f\u3001\u5206\u6563\u578b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4e16\u754c\u3078\u306e\u5b89\u5168\u3067\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u304c Ethereum \u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u65b9\u6cd5\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3057\u307e\u3057\u305f\u3002Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3068\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u7d71\u5408\u3068\u3055\u307e\u3056\u307e\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u30b5\u30dd\u30fc\u30c8\u306b\u3088\u308a\u3001MetaMask \u306f Ethereum \u611b\u597d\u5bb6\u3084\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u983c\u308a\u306b\u306a\u308b\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3 \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u304c\u9032\u5316\u3057\u7d9a\u3051\u308b\u4e2d\u3001MetaMask \u306f\u91cd\u8981\u306a\u30d7\u30ec\u30fc\u30e4\u30fc\u3067\u3042\u308a\u7d9a\u3051\u3001\u30e6\u30fc\u30b6\u30fc\u304c Web3 \u306e\u30a8\u30ad\u30b5\u30a4\u30c6\u30a3\u30f3\u30b0\u306a\u53ef\u80fd\u6027\u3092\u81ea\u4fe1\u3092\u6301\u3063\u3066\u7c21\u5358\u306b\u30ca\u30d3\u30b2\u30fc\u30c8\u3067\u304d\u308b\u3088\u3046\u306b\u652f\u63f4\u3057\u307e\u3059\u3002<\/p>","protected":false},"featured_media":478011,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478010","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>MetaMask: Empowering Web3 Transactions with Ease<\/mark>","faq_items":[{"question":"What is MetaMask?","answer":"<p>MetaMask is a web3 cryptocurrency wallet and browser extension that enables users to interact with decentralized applications (dApps) on the Ethereum blockchain. It acts as a bridge between traditional web browsers and the world of cryptocurrencies, allowing users to manage digital assets and engage with various blockchain activities directly from their browser.<\/p>"},{"question":"Who developed MetaMask and when was it first launched?","answer":"<p>MetaMask was developed by Aaron Davis and Dan Finlay. The first mention of MetaMask dates back to July 2016 when the initial beta version was launched. Since then, it has gained significant popularity within the Ethereum community.<\/p>"},{"question":"What are the key features of MetaMask?","answer":"<p>MetaMask offers several key features, including:<\/p><ul><li>Wallet Management: Users can securely store and manage their Ethereum-based tokens and cryptocurrencies, create multiple accounts, and import existing wallets.<\/li><li>dApp Interaction: MetaMask allows seamless interaction with various decentralized applications and smart contracts on the Ethereum blockchain.<\/li><li>Transaction Signing: When using dApps, MetaMask prompts users to sign transactions securely before executing them on the Ethereum network.<\/li><li>Ethereum Network Switching: Users can switch between different Ethereum networks, such as Mainnet and Testnets, for development and testing purposes.<\/li><\/ul>"},{"question":"What types of MetaMask are available?","answer":"<p>MetaMask comes in different types:<\/p><ul><li>Browser Extension: The most common type, available as an extension for popular web browsers like Chrome, Firefox, and Brave.<\/li><li>Mobile App: A mobile application for Android and iOS devices, providing on-the-go access to web3 applications.<\/li><li>MetaMask Snaps: A modular version that allows developers to build custom extensions for the wallet.<\/li><\/ul>"},{"question":"How can I use MetaMask, and what problems may arise?","answer":"<p>MetaMask serves various use cases, such as trading on decentralized exchanges, participating in ICOs, accessing NFT marketplaces, and interacting with DeFi platforms. However, users may encounter problems such as transaction failures due to network congestion or phishing attacks on malicious websites. To mitigate such issues, users can adjust gas fees for smoother transactions and ensure they are on legitimate websites, enabling extra security measures like two-factor authentication.<\/p>"},{"question":"How does MetaMask compare to MyEtherWallet (MEW)?","answer":"<p>MetaMask and MyEtherWallet (MEW) are both cryptocurrency wallets, but they have some differences. MetaMask is a browser extension and offers mobile apps, while MEW is a web-based wallet. Both wallets provide users with full control of their private keys, allowing seamless dApp interactions, but MetaMask's integration with browsers enhances the user experience.<\/p>"},{"question":"What is the future outlook for MetaMask?","answer":"<p>As the blockchain space evolves, MetaMask is expected to continue advancing. Improvements in user experience, scalability solutions like Ethereum 2.0, and enhanced privacy features are likely to be key areas of focus for its development.<\/p>"},{"question":"How can proxy servers be associated with MetaMask?","answer":"<p>Proxy servers can enhance privacy and security for MetaMask users by obscuring their IP addresses. This added layer of protection can be particularly valuable when interacting with sensitive financial applications and managing valuable digital assets through MetaMask.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/478010\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/478011"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=478010"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}