{"id":348,"date":"2026-07-05T16:07:15","date_gmt":"2026-07-05T07:07:15","guid":{"rendered":"https:\/\/cointobit.com\/blog\/what-is-layer-2\/"},"modified":"2026-07-06T05:49:56","modified_gmt":"2026-07-05T20:49:56","slug":"what-is-layer-2","status":"publish","type":"post","link":"https:\/\/cointobit.com\/blog\/what-is-layer-2\/","title":{"rendered":"\ub808\uc774\uc5b42(Layer 2)\ub780? \uac1c\ub150\u00b7\ub864\uc5c5\u00b7\ub300\ud45c \uc0ac\ub840 \uc815\ub9ac"},"content":{"rendered":"<div style=\"max-width:800px;margin:0 auto;font-family:'Pretendard','Noto Sans KR','Apple SD Gothic Neo',sans-serif;line-height:1.8;color:#1f2733;font-size:17px;word-break:keep-all;\">\n<p style=\"font-size:18px;color:#3a4453;\">\uc774\ub354\ub9ac\uc6c0\uc774 \ubd90\ube4c \ub54c \uc218\uc218\ub8cc\uac00 \uc218\ub9cc \uc6d0\uae4c\uc9c0 \uce58\uc19f\uace4 \ud588\uc2b5\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub97c \ud478\ub294 \uac8c <strong>\ub808\uc774\uc5b42(Layer 2)<\/strong>\uc785\ub2c8\ub2e4. \uac70\ub798\ub97c \ub808\uc774\uc5b41 &#8216;\ubc14\uae65&#8217;\uc5d0\uc11c \ucc98\ub9ac\ud558\uace0 \uacb0\uacfc\ub9cc \ub2e4\uc2dc \uae30\ub85d\ud574, \ube60\ub974\uace0 \uc800\ub834\ud558\uac8c \ub9cc\ub4dc\ub294 \ud655\uc7a5 \uacc4\uce35\uc774\uc8e0. \uc544\ube44\ud2b8\ub7fc\u00b7\ubca0\uc774\uc2a4\uac00 \ub300\ud45c\uc801\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ub808\uc774\uc5b42\uc758 \uac1c\ub150\uacfc \ub864\uc5c5 \uc791\ub3d9 \ubc29\uc2dd, \ub300\ud45c \uc0ac\ub840, \uc7a5\ub2e8\uc810\uc744 \uc815\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<div style=\"background:#f3f6fb;border:1px solid #dbe3ef;border-left:5px solid #B57BFF;border-radius:12px;padding:22px 24px;margin:28px 0;\">\n<div style=\"font-weight:800;color:#2b3a55;margin-bottom:12px;font-size:16px;\">\ud55c\ub208\uc5d0 \ubcf4\ub294 \ud575\uc2ec \uc694\uc57d<\/div>\n<ul style=\"margin:0;padding-left:20px;color:#37425a;\">\n<li style=\"margin-bottom:8px;\">\ub808\uc774\uc5b42(L2)\ub294 <strong>\ub808\uc774\uc5b41\uc758 \uac70\ub798\ub97c \ub300\uc2e0 \ucc98\ub9ac\ud574 \uc18d\ub3c4\ub97c \ub192\uc774\uace0 \uc218\uc218\ub8cc\ub97c \ub0ae\ucd94\ub294 \ud655\uc7a5 \uacc4\uce35<\/strong>\uc785\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom:8px;\">\uac70\ub798\ub97c L1 \ubc16\uc5d0\uc11c \ucc98\ub9ac\ud55c \ub4a4 <strong>\uacb0\uacfc\ub9cc L1\uc5d0 \uae30\ub85d<\/strong>\ud574 \ubcf4\uc548\uc744 \uc0c1\uc18d\ubc1b\uc2b5\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom:8px;\">\ub300\ud45c \ubc29\uc2dd\uc740 <strong>\ub864\uc5c5(\uc635\ud2f0\ubbf8\uc2a4\ud2f1\u00b7ZK)<\/strong>\uc785\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom:8px;\">\uc544\ube44\ud2b8\ub7fc\u00b7\ubca0\uc774\uc2a4\u00b7\uc635\ud2f0\ubbf8\uc998 \ub4f1\uc774 <strong>\ub300\ud45c\uc801\uc778 L2<\/strong>\uc785\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom:0px;\">\ud655\uc7a5\uc758 \ud575\uc2ec\uc774\uc9c0\ub9cc <strong>\ud0c8\uc911\uc559\uc131\u00b7\uc720\ub3d9\uc131 \ubd84\uc0b0<\/strong>\uc774 \uacfc\uc81c\uc785\ub2c8\ub2e4.<\/li>\n<\/ul><\/div>\n<h2 style=\"font-size:26px;font-weight:800;color:#141b28;margin:44px 0 14px;border-bottom:2px solid #eef1f6;padding-bottom:10px;\">\ub808\uc774\uc5b42\ub780?<\/h2>\n<p>\ub808\uc774\uc5b42\ub294 <strong>\ub808\uc774\uc5b41(\uae30\ubc18 \uccb4\uc778) \uc704\uc5d0 \uc5b9\ud600 \uac70\ub798\ub97c \ub300\uc2e0 \ucc98\ub9ac\ud558\ub294 \ud655\uc7a5 \uacc4\uce35<\/strong>\uc785\ub2c8\ub2e4. \ubd90\ube44\ub294 L1\uc5d0\uc11c \ubaa8\ub4e0 \uac78 \ucc98\ub9ac\ud558\ub294 \ub300\uc2e0, \uac70\ub798\ub97c <strong>L1 \ubc14\uae65\uc5d0\uc11c \ube60\ub974\uac8c \ucc98\ub9ac<\/strong>\ud558\uace0 \uadf8 \uacb0\uacfc(\uc694\uc57d)\ub9cc L1\uc5d0 \uae30\ub85d\ud558\uc8e0.<\/p>\n<figure style=\"margin:30px 0;\">\n    <img decoding=\"async\" src=\"https:\/\/cointobit.com\/blog\/wp-content\/uploads\/2026\/07\/L2_1_concept_gpt2.png\" alt=\"\ub808\uc774\uc5b42\uac00 \ubcf4\uc548 \uae30\ubc18 \uccb4\uc778 \uc704\uc5d0\uc11c \ub9ce\uc740 \uac70\ub798\ub97c \ucc98\ub9ac\ud558\uace0 \uc99d\uba85\uc744 \uc815\uc0b0\ud558\ub294 \uad6c\uc870\ub97c \ud45c\ud604\ud55c \uc774\ubbf8\uc9c0\" style=\"width:100%;height:auto;border-radius:12px;display:block;\" \/><figcaption style=\"text-align:center;color:#7a8699;font-size:14px;margin-top:10px;\">\u25b2 \ub808\uc774\uc5b42\ub294 L1\uc744 \ube60\ub974\uace0 \uc800\ub834\ud558\uac8c \ub9cc\ub4e0\ub2e4.<\/figcaption><\/figure>\n<p>\uadf8\ub798\uc11c L1\uc758 \ubcf4\uc548\uc740 \uadf8\ub300\ub85c \uc720\uc9c0\ud558\uba74\uc11c \uc18d\ub3c4\ub294 \ub192\uc774\uace0 \uc218\uc218\ub8cc\ub294 \ud06c\uac8c \ub0ae\ucda5\ub2c8\ub2e4. &#8216;<strong>L1\uc758 \ubcf4\uc548 + \ube60\ub974\uace0 \uc2fc \ucc98\ub9ac<\/strong>&#8216;\ub97c \ub3d9\uc2dc\uc5d0 \ub178\ub9ac\ub294 \uc148\uc785\ub2c8\ub2e4.<\/p>\n<h2 style=\"font-size:26px;font-weight:800;color:#141b28;margin:44px 0 14px;border-bottom:2px solid #eef1f6;padding-bottom:10px;\">\ub808\uc774\uc5b42\uac00 \ud544\uc694\ud55c \uc774\uc720<\/h2>\n<p>\uc778\uae30 \uc788\ub294 \ub808\uc774\uc5b41\uc740 \uba87 \uac00\uc9c0 \ud55c\uacc4\uc5d0 \ubd80\ub52a\ud799\ub2c8\ub2e4.<\/p>\n<figure style=\"margin:30px 0;\">\n    <img decoding=\"async\" src=\"https:\/\/cointobit.com\/blog\/wp-content\/uploads\/2026\/07\/L2_2_why_gpt2.png\" alt=\"\ub808\uc774\uc5b41 \ud63c\uc7a1, \ub192\uc740 \uc218\uc218\ub8cc, \ub290\ub9b0 \ud655\uc815 \ubb38\uc81c\uc640 \ub808\uc774\uc5b42\uc758 \ube60\ub974\uace0 \uc800\ub834\ud55c \ucc98\ub9ac \ud750\ub984\uc744 \ub300\ube44\ud55c \uc774\ubbf8\uc9c0\" style=\"width:100%;height:auto;border-radius:12px;display:block;\" \/><figcaption style=\"text-align:center;color:#7a8699;font-size:14px;margin-top:10px;\">\u25b2 L1 \ud63c\uc7a1\u00b7\uc218\uc218\ub8cc \ubb38\uc81c\ub97c \ubcf4\uc548 \uc720\uc9c0\ud55c \ucc44 \ud47c\ub2e4.<\/figcaption><\/figure>\n<ul style=\"padding-left:20px;\">\n<li style=\"margin-bottom:8px;\"><strong>\ud63c\uc7a1\u00b7\uace0\uc218\uc218\ub8cc<\/strong> : \uac70\ub798\uac00 \ubab0\ub9ac\uba74 \ub290\ub824\uc9c0\uace0 \uc218\uc218\ub8cc\uac00 \uce58\uc19f\uc2b5\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom:8px;\"><strong>\ud655\uc7a5\uc131 \ud55c\uacc4<\/strong> : L1 \ud63c\uc790\uc11c\ub294 \ub300\ub7c9 \uac70\ub798\ub97c \uac10\ub2f9\ud558\uae30 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom:0;\"><strong>\ubcf4\uc548\uc740 \uc720\uc9c0<\/strong> : \uc0c8 \uccb4\uc778\uc744 \ub9cc\ub4e4\uae30\ubcf4\ub2e4 L1 \ubcf4\uc548\uc744 \ube4c\ub9ac\ub294 \uac8c \uc548\uc804\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 style=\"font-size:26px;font-weight:800;color:#141b28;margin:44px 0 14px;border-bottom:2px solid #eef1f6;padding-bottom:10px;\">\ub808\uc774\uc5b42\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud560\uae4c \u2014 \ub864\uc5c5<\/h2>\n<p>\ub300\ud45c \ubc29\uc2dd\uc740 \uc5ec\ub7ec \uac70\ub798\ub97c \ubb36\uc5b4 L1\uc5d0 \uc62c\ub9ac\ub294 &#8216;\ub864\uc5c5(Rollup)&#8217;\uc785\ub2c8\ub2e4.<\/p>\n<figure style=\"margin:30px 0;\">\n    <img decoding=\"async\" src=\"https:\/\/cointobit.com\/blog\/wp-content\/uploads\/2026\/07\/L2_3_rollup_gpt2.png\" alt=\"\uc5ec\ub7ec \uac70\ub798\ub97c \ud558\ub098\uc758 \uc99d\uba85\uc73c\ub85c \uc555\ucd95\ud574 \ubcf4\uc548 \uae30\ubc18 \uccb4\uc778\uc5d0 \uc815\uc0b0\ud558\ub294 \ub864\uc5c5 \uad6c\uc870\ub97c \ud45c\ud604\ud55c \uc774\ubbf8\uc9c0\" style=\"width:100%;height:auto;border-radius:12px;display:block;\" \/><figcaption style=\"text-align:center;color:#7a8699;font-size:14px;margin-top:10px;\">\u25b2 \uac70\ub798\ub97c \ubb36\uc5b4 L1\uc5d0 \uae30\ub85d\ud558\ub294 \ub864\uc5c5\uc774 \ud575\uc2ec\uc774\ub2e4.<\/figcaption><\/figure>\n<ul style=\"padding-left:20px;\">\n<li style=\"margin-bottom:8px;\"><strong>\uc635\ud2f0\ubbf8\uc2a4\ud2f1 \ub864\uc5c5<\/strong> : \uac70\ub798\ub97c \uc77c\ub2e8 \uc720\ud6a8\ud558\ub2e4\uace0 \ubcf4\uace0 \ucc98\ub9ac\ud558\uace0, \uc774\uc758\uac00 \uc788\uc73c\uba74 \uac80\uc99d\ud569\ub2c8\ub2e4(\uc544\ube44\ud2b8\ub7fc\u00b7\uc635\ud2f0\ubbf8\uc998).<\/li>\n<li style=\"margin-bottom:8px;\"><strong>ZK \ub864\uc5c5<\/strong> : \uc601\uc9c0\uc2dd \uc99d\uba85\uc73c\ub85c \uac70\ub798\uc758 \uc720\ud6a8\uc131\uc744 \uc218\ud559\uc801\uc73c\ub85c \uc99d\uba85\ud569\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom:0;\"><strong>\uacf5\ud1b5\uc810<\/strong> : \uc5ec\ub7ec \uac70\ub798\ub97c \ubb36\uc5b4 L1\uc5d0 \uc694\uc57d \uae30\ub85d\ud574 \ube44\uc6a9\uc744 \uc544\ub08d\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 style=\"font-size:26px;font-weight:800;color:#141b28;margin:44px 0 14px;border-bottom:2px solid #eef1f6;padding-bottom:10px;\">\ub300\ud45c\uc801\uc778 \ub808\uc774\uc5b42<\/h2>\n<p>\uc774\ub354\ub9ac\uc6c0\uc744 \ud655\uc7a5\ud558\ub294 \uc8fc\uc694 L2\ub4e4\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<figure style=\"margin:30px 0;\">\n    <img decoding=\"async\" src=\"https:\/\/cointobit.com\/blog\/wp-content\/uploads\/2026\/07\/L2_4_examples_gpt2.png\" alt=\"\uc635\ud2f0\ubbf8\uc2a4\ud2f1 \ub864\uc5c5, \uc601\uc9c0\uc2dd \ub864\uc5c5, \uacb0\uc81c \ucc44\ub110, \uc571 \uc804\uc6a9 \ub864\uc5c5, \ube0c\ub9bf\uc9c0, \uc9c0\uac11, \ub514\ud30c\uc774 \uc0dd\ud0dc\uacc4\ub97c \ud45c\ud604\ud55c \uc774\ubbf8\uc9c0\" style=\"width:100%;height:auto;border-radius:12px;display:block;\" \/><figcaption style=\"text-align:center;color:#7a8699;font-size:14px;margin-top:10px;\">\u25b2 \uc544\ube44\ud2b8\ub7fc\u00b7\ubca0\uc774\uc2a4\u00b7\uc635\ud2f0\ubbf8\uc998 \ub4f1\uc774 \ub300\ud45c\uc801\uc774\ub2e4.<\/figcaption><\/figure>\n<ul style=\"padding-left:20px;\">\n<li style=\"margin-bottom:8px;\"><strong>\uc544\ube44\ud2b8\ub7fc(ARB)<\/strong> : \ub300\ud45c\uc801\uc778 \uc635\ud2f0\ubbf8\uc2a4\ud2f1 \ub864\uc5c5 L2.<\/li>\n<li style=\"margin-bottom:8px;\"><strong>\ubca0\uc774\uc2a4(Base)<\/strong> : \ucf54\uc778\ubca0\uc774\uc2a4\uac00 \ub9cc\ub4e0 L2.<\/li>\n<li style=\"margin-bottom:0;\"><strong>\uc635\ud2f0\ubbf8\uc998\u00b7ZK \uacc4\uc5f4<\/strong> : OP \uc2a4\ud0dd\u00b7zkSync \ub4f1.<\/li>\n<\/ul>\n<p style=\"margin-top:14px;color:#37425a;\">\uc608\ub97c \ub4e4\uc5b4 <a href=\"https:\/\/www.coinddak.com\/news\/articleView.html?idxno=6441\" rel=\"noopener\" style=\"color:#B57BFF;font-weight:600;\">\uc544\ube44\ud2b8\ub7fc\uc758 \ubb34\uae30\ud55c \uc120\ubb3c \ubbf8\uacb0\uc81c\uc57d\uc815(OI)\uc774 12\uc5b5 \ub2ec\ub7ec\ub97c \ub3cc\ud30c\ud588\ub2e4\ub294 \uc18c\uc2dd<\/a>\ucc98\ub7fc, \uc8fc\uc694 L2 \uc704\uc758 \ud65c\ub3d9\uc774 \ube60\ub974\uac8c \ucee4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 style=\"font-size:26px;font-weight:800;color:#141b28;margin:44px 0 14px;border-bottom:2px solid #eef1f6;padding-bottom:10px;\">\ub808\uc774\uc5b42\uc758 \uc7a5\uc810\uacfc \ud55c\uacc4<\/h2>\n<p>\ub808\uc774\uc5b42\ub294 \ud655\uc7a5\uc758 \ud575\uc2ec\uc774\uc9c0\ub9cc \uacfc\uc81c\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<figure style=\"margin:30px 0;\">\n    <img decoding=\"async\" src=\"https:\/\/cointobit.com\/blog\/wp-content\/uploads\/2026\/07\/L2_5_limits_gpt2.png\" alt=\"\ub808\uc774\uc5b42\uc758 \ube60\ub978 \uac70\ub798, \ub0ae\uc740 \uc218\uc218\ub8cc, \uc571 \ud655\uc7a5\uc131 \uc7a5\uc810\uacfc \ube0c\ub9bf\uc9c0, \uc2dc\ud000\uc11c, \uc720\ub3d9\uc131 \ubd84\uc0b0 \ub9ac\uc2a4\ud06c\ub97c \ud45c\ud604\ud55c \uc774\ubbf8\uc9c0\" style=\"width:100%;height:auto;border-radius:12px;display:block;\" \/><figcaption style=\"text-align:center;color:#7a8699;font-size:14px;margin-top:10px;\">\u25b2 \uc800\ub834\u00b7\ubcf4\uc548 \uc0c1\uc18d\uc774\ub77c\ub294 \uc7a5\uc810\uacfc \ud0c8\uc911\uc559\uc131\u00b7\ubd84\uc0b0\uc774\ub77c\ub294 \ud55c\uacc4.<\/figcaption><\/figure>\n<ul style=\"padding-left:20px;\">\n<li style=\"margin-bottom:8px;\"><strong>\uc7a5\uc810 \u2014 \ube60\ub974\uace0 \uc800\ub834<\/strong> : \uc218\uc218\ub8cc\ub97c \ud06c\uac8c \ub0ae\ucd94\uace0 \uc18d\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom:8px;\"><strong>\uc7a5\uc810 \u2014 L1 \ubcf4\uc548 \uc0c1\uc18d<\/strong> : \uc774\ub354\ub9ac\uc6c0 \ub4f1 L1\uc758 \ubcf4\uc548\uc744 \uadf8\ub300\ub85c \ud65c\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom:8px;\"><strong>\ud55c\uacc4 \u2014 \ud0c8\uc911\uc559\uc131<\/strong> : \uc2dc\ud000\uc11c \ub4f1 \uc77c\ubd80\uac00 \uc911\uc559\ud654\ub3fc \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li style=\"margin-bottom:0;\"><strong>\ud55c\uacc4 \u2014 \uc720\ub3d9\uc131 \ubd84\uc0b0<\/strong> : \uc5ec\ub7ec L2\ub85c \uc790\uae08\u00b7\uc720\ub3d9\uc131\uc774 \ud769\uc5b4\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 style=\"font-size:26px;font-weight:800;color:#141b28;margin:44px 0 14px;border-bottom:2px solid #eef1f6;padding-bottom:10px;\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n<div style=\"margin-bottom:18px;\">\n<p style=\"font-weight:700;color:#1c2533;margin:0 0 6px;\">Q. \ub808\uc774\uc5b42(L2)\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/p>\n<p style=\"margin:0;color:#37425a;\">\ub808\uc774\uc5b41\uc758 \uac70\ub798\ub97c \ub300\uc2e0 \ucc98\ub9ac\ud574 \uc18d\ub3c4\ub97c \ub192\uc774\uace0 \uc218\uc218\ub8cc\ub97c \ub0ae\ucd94\ub294 \ud655\uc7a5 \uacc4\uce35\uc785\ub2c8\ub2e4.<\/p>\n<\/p><\/div>\n<div style=\"margin-bottom:18px;\">\n<p style=\"font-weight:700;color:#1c2533;margin:0 0 6px;\">Q. \ub864\uc5c5\uc774 \ubb34\uc5c7\uc778\uac00\uc694?<\/p>\n<p style=\"margin:0;color:#37425a;\">\uc5ec\ub7ec \uac70\ub798\ub97c \ubb36\uc5b4 L1\uc5d0 \uc694\uc57d \uae30\ub85d\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c, \uc635\ud2f0\ubbf8\uc2a4\ud2f1 \ub864\uc5c5\uacfc ZK \ub864\uc5c5\uc774 \ub300\ud45c\uc801\uc785\ub2c8\ub2e4.<\/p>\n<\/p><\/div>\n<div style=\"margin-bottom:18px;\">\n<p style=\"font-weight:700;color:#1c2533;margin:0 0 6px;\">Q. \uc635\ud2f0\ubbf8\uc2a4\ud2f1 \ub864\uc5c5\uacfc ZK \ub864\uc5c5\uc758 \ucc28\uc774\ub294?<\/p>\n<p style=\"margin:0;color:#37425a;\">\uc635\ud2f0\ubbf8\uc2a4\ud2f1\uc740 &#8216;\uc77c\ub2e8 \uc720\ud6a8&#8217; \ud6c4 \uc774\uc758 \uac80\uc99d, ZK\ub294 \uc601\uc9c0\uc2dd \uc99d\uba85\uc73c\ub85c \uc720\ud6a8\uc131\uc744 \uc218\ud559\uc801\uc73c\ub85c \uc99d\uba85\ud569\ub2c8\ub2e4.<\/p>\n<\/p><\/div>\n<div style=\"margin-bottom:18px;\">\n<p style=\"font-weight:700;color:#1c2533;margin:0 0 6px;\">Q. \ub300\ud45c\uc801\uc778 \ub808\uc774\uc5b42\ub294?<\/p>\n<p style=\"margin:0;color:#37425a;\">\uc544\ube44\ud2b8\ub7fc, \ubca0\uc774\uc2a4, \uc635\ud2f0\ubbf8\uc998, zkSync \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/p><\/div>\n<div style=\"margin-bottom:0;\">\n<p style=\"font-weight:700;color:#1c2533;margin:0 0 6px;\">Q. \ub808\uc774\uc5b42\uc758 \ud55c\uacc4\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/p>\n<p style=\"margin:0;color:#37425a;\">\uc2dc\ud000\uc11c \uc911\uc559\ud654 \ub4f1 \ud0c8\uc911\uc559\uc131 \uacfc\uc81c\uc640 \uc5ec\ub7ec L2\ub85c \uc720\ub3d9\uc131\uc774 \ubd84\uc0b0\ub418\ub294 \ubb38\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/p><\/div>\n<h2 style=\"font-size:26px;font-weight:800;color:#141b28;margin:44px 0 14px;border-bottom:2px solid #eef1f6;padding-bottom:10px;\">\ub9c8\ubb34\ub9ac<\/h2>\n<p>\ub808\uc774\uc5b42(Layer 2)\ub294 &#8216;L1\uc758 \ubcf4\uc548\uc740 \uadf8\ub300\ub85c, \uc18d\ub3c4\uc640 \ube44\uc6a9\uc740 \uac1c\uc120&#8217;\uc744 \uc2e4\ud604\ud558\ub294 \ud655\uc7a5\uc758 \ud575\uc2ec\uc785\ub2c8\ub2e4. \ub864\uc5c5\uc73c\ub85c \uac70\ub798\ub97c \ubb36\uc5b4 \ucc98\ub9ac\ud574 \uc774\ub354\ub9ac\uc6c0 \uac19\uc740 L1\uc758 \ud63c\uc7a1\uc744 \ub35c\uc5b4\uc8fc\uc8e0. \ub2e4\ub9cc \uc2dc\ud000\uc11c \uc911\uc559\ud654\uc640 \uc720\ub3d9\uc131 \ubd84\uc0b0\uc774\ub77c\ub294 \uacfc\uc81c\ub3c4 \uc788\uc5b4, L1\u00b7L2\u00b7L3\uc758 \uad00\uacc4\ub97c \ud568\uaed8 \uc774\ud574\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"font-size:13px;color:#9aa4b4;margin-top:30px;border-top:1px solid #eef1f6;padding-top:16px;\">\n    \u203b \ubcf8 \ucf58\ud150\uce20\ub294 \ub808\uc774\uc5b42(Layer 2) \uc774\ud574\ub97c \ub3d5\uae30 \uc704\ud55c \uc815\ubcf4 \uc81c\uacf5\uc6a9\uc774\uba70, \ud22c\uc790 \uad8c\uc720\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uad00\ub828 \uc790\uc0b0\u00b7\uc11c\ube44\uc2a4\ub294 \uac00\uce58 \ubcc0\ub3d9\u00b7\uaddc\uc81c \ub4f1 \uc704\ud5d8\uc774 \ub530\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n  <\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc774\ub354\ub9ac\uc6c0\uc774 \ubd90\ube4c \ub54c \uc218\uc218\ub8cc\uac00 \uc218\ub9cc \uc6d0\uae4c\uc9c0 \uce58\uc19f\uace4 \ud588\uc2b5\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub97c \ud478\ub294 \uac8c \ub808\uc774\uc5b42(Layer 2)\uc785\ub2c8\ub2e4. \uac70\ub798\ub97c \ub808\uc774\uc5b41 &#8216;\ubc14\uae65&#8217;\uc5d0\uc11c \ucc98\ub9ac\ud558\uace0 \uacb0\uacfc\ub9cc \ub2e4\uc2dc \uae30\ub85d\ud574, \ube60\ub974\uace0 \uc800\ub834\ud558\uac8c \ub9cc\ub4dc\ub294 \ud655\uc7a5 \uacc4\uce35\uc774\uc8e0. \uc544\ube44\ud2b8\ub7fc\u00b7\ubca0\uc774\uc2a4\uac00 \ub300\ud45c\uc801\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ub808\uc774\uc5b42\uc758 \uac1c\ub150\uacfc \ub864\uc5c5 \uc791\ub3d9&#8230;<\/p>\n","protected":false},"author":3,"featured_media":342,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[187,284,287,283,285,289,288,286,44,290],"class_list":["post-348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-crypto-glossary","tag-l2","tag-layer-2","tag-zk-","tag-283","tag-285","tag-289","tag-288","tag-286","tag-44","tag-290"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\ub808\uc774\uc5b42(L2)\ub780? \uc774\ub354\ub9ac\uc6c0 \ud655\uc7a5 \ub73b\u00b7\ub864\uc5c5 \uc815\ub9ac | \ucf54\uc778\ud22c\ube57<\/title>\n<meta name=\"description\" content=\"\ub808\uc774\uc5b42(Layer 2)\ub780? 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