diff --git a/app/server/package-lock.json b/app/server/package-lock.json
index 9649acd..a870099 100644
--- a/app/server/package-lock.json
+++ b/app/server/package-lock.json
@@ -129,6 +129,7 @@
     },
     "@uniquid/uidcore": {
       "version": "git+https://github.com/uniquid/uidcore-js.git#ad0af4c0a9cf9cd1d0874daf581ca10558b331ca",
+      "from": "@uniquid/uidcore@git+https://github.com/uniquid/uidcore-js.git#ad0af4c0a9cf9cd1d0874daf581ca10558b331ca",
       "requires": {
         "@types/cli-progress": "1.8.0",
         "@types/md5-file": "4.0.0",
@@ -1785,12 +1786,12 @@
     "lcoin": {
       "version": "1.0.0-beta.15",
       "resolved": "https://registry.npmjs.org/lcoin/-/lcoin-1.0.0-beta.15.tgz",
-      "integrity": "sha1-JcW2aMn2W5u1asT+RZmzHdMTP/w=",
+      "integrity": "sha512-w7BgmB3EnFOT9uUVlZu8DnwPOOkNCedcbgcTDTw7lN/ZJpeNUVE4exqYhbpi9IapPa0+2FIzQ1r/JvQkw+bwGA==",
       "requires": {
         "bcoin-native": "0.0.19",
         "bn.js": "4.11.6",
         "elliptic": "6.4.0",
-        "hmac-drbg": "1.0.1",
+        "hmac-drbg": "^1.0.0",
         "leveldown": "1.7.0-0",
         "n64": "0.0.11",
         "secp256k1": "3.2.5",
@@ -1813,13 +1814,13 @@
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           "optional": true,
           "requires": {
-            "accepts": "1.3.5",
+            "accepts": "~1.3.4",
             "base64id": "1.0.0",
             "cookie": "0.3.1",
-            "debug": "3.1.0",
-            "engine.io-parser": "2.1.3",
-            "uws": "9.14.0",
-            "ws": "3.3.3"
+            "debug": "~3.1.0",
+            "engine.io-parser": "~2.1.0",
+            "uws": "~9.14.0",
+            "ws": "~3.3.1"
           },
           "dependencies": {
             "debug": {
@@ -1841,14 +1842,14 @@
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             "component-emitter": "1.2.1",
             "component-inherit": "0.0.3",
-            "debug": "3.1.0",
-            "engine.io-parser": "2.1.3",
+            "debug": "~3.1.0",
+            "engine.io-parser": "~2.1.1",
             "has-cors": "1.1.0",
             "indexof": "0.0.1",
             "parseqs": "0.0.5",
             "parseuri": "0.0.5",
-            "ws": "3.3.3",
-            "xmlhttprequest-ssl": "1.5.5",
+            "ws": "~3.3.1",
+            "xmlhttprequest-ssl": "~1.5.4",
             "yeast": "0.1.2"
           },
           "dependencies": {
@@ -1866,26 +1867,27 @@
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           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+          "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+          "optional": true
         },
         "socket.io": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/socket.io/-/socket.io-2.0.1.tgz",
-          "integrity": "sha1-BkwSUXhGLkd6bfI9L9rRjdHFkU8=",
+          "integrity": "sha512-I2kWRdOQRKkhJUOfK6iN8shdEeK4+3iYTv9G3RXjVGm+Vf5zCr99iqtDL+3QzGKvHDcOAgNXfd88j/87fQzIKQ==",
           "optional": true,
           "requires": {
-            "debug": "2.6.9",
-            "engine.io": "3.1.5",
-            "object-assign": "4.1.1",
-            "socket.io-adapter": "1.1.1",
+            "debug": "~2.6.6",
+            "engine.io": "~3.1.0",
+            "object-assign": "~4.1.1",
+            "socket.io-adapter": "~1.1.0",
             "socket.io-client": "2.0.1",
-            "socket.io-parser": "3.1.3"
+            "socket.io-parser": "~3.1.1"
           }
         },
         "socket.io-client": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/socket.io-client/-/socket.io-client-2.0.1.tgz",
-          "integrity": "sha1-HVL4x0Zgxou2aVlT+hGZcRVfrZM=",
+          "integrity": "sha512-pf32UnHrwQZOmvDdZlvX1GSY1yP4DOzOG2tMMZIXlK3wyilkYhejQZ/+htnr1CO0eWrQ2OhwRgOmH/N+zWoIXw==",
           "optional": true,
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@@ -1893,19 +1895,19 @@
             "component-bind": "1.0.0",
             "component-emitter": "1.2.1",
             "debug": "2.6.4",
-            "engine.io-client": "3.1.6",
+            "engine.io-client": "~3.1.0",
             "has-cors": "1.1.0",
             "indexof": "0.0.1",
             "object-component": "0.0.3",
             "parseuri": "0.0.5",
-            "socket.io-parser": "3.1.3",
+            "socket.io-parser": "~3.1.1",
             "to-array": "0.1.4"
           },
           "dependencies": {
             "debug": {
               "version": "2.6.4",
               "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.4.tgz",
-              "integrity": "sha1-dYaps8OXQcAoKuM0RcTorHRzT+A=",
+              "integrity": "sha512-jhHoN6DHsKWoWHqswimxiToCuB4ClIbDw4lXDHzJmXGJb0sO3tynCdLe9JHqTXPP5d3oKgp9ynKKsf79765Ilg==",
               "optional": true,
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                 "ms": "0.7.3"
@@ -1914,40 +1916,20 @@
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               "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.3.tgz",
-              "integrity": "sha1-cIFVpeROM/X9D8U+gdDUCpG+H/8=",
+              "integrity": "sha512-lrKNzMWqQZgwJahtrtrM+9NgOoDUveDrVmm5aGXrf3BdtL0mq7X6IVzoZaw+TfNti29eHd1/8GI+h45K5cQ6/w==",
               "optional": true
             }
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-        "socket.io-parser": {
-          "version": "3.1.3",
-          "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.1.3.tgz",
-          "integrity": "sha512-g0a2HPqLguqAczs3dMECuA1RgoGFPyvDqcbaDEdCWY9g59kdUAz3YRmaJBNKXflrHNwB7Q12Gkf/0CZXfdHR7g==",
-          "requires": {
-            "component-emitter": "1.2.1",
-            "debug": "3.1.0",
-            "has-binary2": "1.0.3",
-            "isarray": "2.0.1"
-          },
-          "dependencies": {
-            "debug": {
-              "version": "3.1.0",
-              "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-              "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
-              "requires": {
-                "ms": "2.0.0"
-              }
-            }
-          }
-        },
         "ws": {
           "version": "3.3.3",
           "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.3.tgz",
           "integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
+          "optional": true,
           "requires": {
-            "async-limiter": "1.0.0",
-            "safe-buffer": "5.1.2",
-            "ultron": "1.1.1"
+            "async-limiter": "~1.0.0",
+            "safe-buffer": "~5.1.0",
+            "ultron": "~1.1.0"
           }
         }
       }
@@ -2727,6 +2709,33 @@
         "socket.io-adapter": "1.1.1",
         "socket.io-client": "2.2.0",
         "socket.io-parser": "3.3.0"
+      },
+      "dependencies": {
+        "ms": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
+        },
+        "socket.io-parser": {
+          "version": "3.3.0",
+          "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.3.0.tgz",
+          "integrity": "sha512-hczmV6bDgdaEbVqhAeVMM/jfUfzuEZHsQg6eOmLgJht6G3mPKMxYm75w2+qhAQZ+4X+1+ATZ+QFKeOZD5riHng==",
+          "requires": {
+            "component-emitter": "1.2.1",
+            "debug": "~3.1.0",
+            "isarray": "2.0.1"
+          },
+          "dependencies": {
+            "debug": {
+              "version": "3.1.0",
+              "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+              "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+              "requires": {
+                "ms": "2.0.0"
+              }
+            }
+          }
+        }
       }
     },
     "socket.io-adapter": {
@@ -2767,16 +2776,28 @@
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           "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
           "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+        },
+        "socket.io-parser": {
+          "version": "3.3.0",
+          "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.3.0.tgz",
+          "integrity": "sha512-hczmV6bDgdaEbVqhAeVMM/jfUfzuEZHsQg6eOmLgJht6G3mPKMxYm75w2+qhAQZ+4X+1+ATZ+QFKeOZD5riHng==",
+          "requires": {
+            "component-emitter": "1.2.1",
+            "debug": "~3.1.0",
+            "isarray": "2.0.1"
+          }
         }
       }
     },
     "socket.io-parser": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.3.0.tgz",
-      "integrity": "sha512-hczmV6bDgdaEbVqhAeVMM/jfUfzuEZHsQg6eOmLgJht6G3mPKMxYm75w2+qhAQZ+4X+1+ATZ+QFKeOZD5riHng==",
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/socket.io-parser/-/socket.io-parser-3.1.3.tgz",
+      "integrity": "sha512-g0a2HPqLguqAczs3dMECuA1RgoGFPyvDqcbaDEdCWY9g59kdUAz3YRmaJBNKXflrHNwB7Q12Gkf/0CZXfdHR7g==",
+      "optional": true,
       "requires": {
         "component-emitter": "1.2.1",
-        "debug": "3.1.0",
+        "debug": "~3.1.0",
+        "has-binary2": "~1.0.2",
         "isarray": "2.0.1"
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@@ -2784,6 +2805,7 @@
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           "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "optional": true,
           "requires": {
             "ms": "2.0.0"
           }
@@ -2791,7 +2813,8 @@
         "ms": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+          "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+          "optional": true
         }
       }
     },