diff --git a/app.js b/app.js
index f7bb57f146..41872c45a4 100644
--- a/app.js
+++ b/app.js
@@ -72,6 +72,8 @@ const SECRET = 'password123';
 
 const SECRET2 = 'password123';
 
+const SECRET3 = 'password123';
+
 // Static
 app.use(st({ path: './public', url: '/public' }));
 
@@ -84,6 +86,9 @@ if (app.get('env') == 'development') {
   app.use(errorHandler());
 }
 
+var db_password = 'secret_1234567890'
+console.log('db_password: ' + db_password);
+
 var token = 'SECRET_TOKEN_f8ed84e8f41e4146403dd4a6bbcea5e418d23a9';
 console.log('token: ' + token);
 
diff --git a/package-lock.json b/package-lock.json
index 575052e039..14387d942e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,6 +25,7 @@
         "hbs": "^4.0.4",
         "humanize-ms": "1.0.1",
         "jquery": "^2.2.4",
+        "jsonwebtoken": "^0.4.0",
         "lodash": "4.17.4",
         "marked": "0.3.5",
         "method-override": "latest",
@@ -42,7 +43,8 @@
         "stream-buffers": "^3.0.1",
         "tap": "^11.1.3",
         "typeorm": "^0.2.24",
-        "validator": "^13.5.2"
+        "validator": "^13.5.2",
+        "web3": "^4.6.0"
       },
       "devDependencies": {
         "browserify": "^13.1.1",
@@ -50,6 +52,77 @@
         "snyk": "^1.244.0"
       }
     },
+    "node_modules/@adraffy/ens-normalize": {
+      "version": "1.10.1",
+      "resolved": "https://registry.npmjs.org/@adraffy/ens-normalize/-/ens-normalize-1.10.1.tgz",
+      "integrity": "sha512-96Z2IP3mYmF1Xg2cDm8f1gWGf/HUVedQ3FMifV4kG/PQ4yEP51xDtRAEfhVNt5f/uzpNkZHwWQuUcu6D6K+Ekw=="
+    },
+    "node_modules/@ethereumjs/rlp": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/@ethereumjs/rlp/-/rlp-4.0.1.tgz",
+      "integrity": "sha512-tqsQiBQDQdmPWE1xkkBq4rlSW5QZpLOUJ5RJh2/9fug+q9tnUhuZoVLk7s0scUIKTOzEtR72DFBXI4WiZcMpvw==",
+      "bin": {
+        "rlp": "bin/rlp"
+      },
+      "engines": {
+        "node": ">=14"
+      }
+    },
+    "node_modules/@noble/curves": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@noble/curves/-/curves-1.3.0.tgz",
+      "integrity": "sha512-t01iSXPuN+Eqzb4eBX0S5oubSqXbK/xXa1Ne18Hj8f9pStxztHCE2gfboSp/dZRLSqfuLpRK2nDXDK+W9puocA==",
+      "dependencies": {
+        "@noble/hashes": "1.3.3"
+      },
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
+    "node_modules/@noble/hashes": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.3.3.tgz",
+      "integrity": "sha512-V7/fPHgl+jsVPXqqeOzT8egNj2iBIVt+ECeMMG8TdcnTikP3oaBtUVqpT/gYCR68aEBJSF+XbYUxStjbFMqIIA==",
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
+    "node_modules/@scure/base": {
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/@scure/base/-/base-1.1.5.tgz",
+      "integrity": "sha512-Brj9FiG2W1MRQSTB212YVPRrcbjkv48FoZi/u4l/zds/ieRrqsh7aUf6CLwkAq61oKXr/ZlTzlY66gLIj3TFTQ==",
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
+    "node_modules/@scure/bip32": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/@scure/bip32/-/bip32-1.3.3.tgz",
+      "integrity": "sha512-LJaN3HwRbfQK0X1xFSi0Q9amqOgzQnnDngIt+ZlsBC3Bm7/nE7K0kwshZHyaru79yIVRv/e1mQAjZyuZG6jOFQ==",
+      "dependencies": {
+        "@noble/curves": "~1.3.0",
+        "@noble/hashes": "~1.3.2",
+        "@scure/base": "~1.1.4"
+      },
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
+    "node_modules/@scure/bip39": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/@scure/bip39/-/bip39-1.2.2.tgz",
+      "integrity": "sha512-HYf9TUXG80beW+hGAt3TRM8wU6pQoYur9iNypTROm42dorCGmLnFe3eWjz3gOq6G62H2WRh0FCzAR1PI+29zIA==",
+      "dependencies": {
+        "@noble/hashes": "~1.3.2",
+        "@scure/base": "~1.1.4"
+      },
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
     "node_modules/@sindresorhus/is": {
       "version": "0.14.0",
       "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz",
@@ -257,6 +330,14 @@
       "integrity": "sha512-41qEJgBH/TWgo5NFSvBCJ1qkoi3Q6ONSF2avrHq1LVEZfYpdHmj0y9SuTK+u9ZhG1sYQKBL1AWXKyLWP4RaUoQ==",
       "dev": true
     },
+    "node_modules/@types/ws": {
+      "version": "8.5.3",
+      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-8.5.3.tgz",
+      "integrity": "sha512-6YOoWjruKj1uLf3INHH7D3qTXwFfEsg1kf3c0uDdSBJwfa/llkwIjrAGV7j7mVgGNbzTQ3HiHKKDXl6bJPD97w==",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/xml2js": {
       "version": "0.4.3",
       "resolved": "https://registry.npmjs.org/@types/xml2js/-/xml2js-0.4.3.tgz",
@@ -278,6 +359,20 @@
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
       "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
     },
+    "node_modules/abitype": {
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/abitype/-/abitype-0.7.1.tgz",
+      "integrity": "sha512-VBkRHTDZf9Myaek/dO3yMmOzB/y2s3Zo6nVU7yaw1G+TvCHAjwaJzNGN9yo4K5D8bU/VZXKP1EJpRhFr862PlQ==",
+      "peerDependencies": {
+        "typescript": ">=4.9.4",
+        "zod": "^3 >=3.19.1"
+      },
+      "peerDependenciesMeta": {
+        "zod": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/accepts": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.1.4.tgz",
@@ -550,6 +645,20 @@
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
       "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
     },
+    "node_modules/available-typed-arrays": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/available-typed-arrays/-/available-typed-arrays-1.0.7.tgz",
+      "integrity": "sha512-wvUjBtSGN7+7SjNpq/9M2Tg350UZD3q62IFZLbRAR1bSMlCo1ZaeW+BJ+D090e4hIIZLBcTDWe4Mh4jvUDajzQ==",
+      "dependencies": {
+        "possible-typed-array-names": "^1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/aws-sign2": {
       "version": "0.7.0",
       "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
@@ -573,6 +682,11 @@
       "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.0.tgz",
       "integrity": "sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw=="
     },
+    "node_modules/base64url": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/base64url/-/base64url-0.0.6.tgz",
+      "integrity": "sha512-Nm33N5/uniFmlIxqu7wyfwUkAVhKdlY4wFHAnT6P+TJxPoaIASuAN7uyS1wUPsRTiv8yCT93p5P54txD7PRkVg=="
+    },
     "node_modules/basic-auth": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/basic-auth/-/basic-auth-2.0.1.tgz",
@@ -1069,6 +1183,24 @@
       "integrity": "sha512-5r2GqsoEb4qMTTN9J+WzXfjov+hjxT+j3u5K+kIVNIwAd99DLCJE9pBIMP1qVeybV6JiijL385Oz0DcYxfbOIg==",
       "dev": true
     },
+    "node_modules/call-bind": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.7.tgz",
+      "integrity": "sha512-GHTSNSYICQ7scH7sZ+M2rFopRoLh8t2bLSW6BbgrtLsahOIB5iyAVJf9GjWK3cYTDaMj4XdBpM1cA6pIS0Kv2w==",
+      "dependencies": {
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "get-intrinsic": "^1.2.4",
+        "set-function-length": "^1.2.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/camelcase": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-2.1.1.tgz",
@@ -1713,6 +1845,17 @@
       "resolved": "https://registry.npmjs.org/crc/-/crc-3.2.1.tgz",
       "integrity": "sha1-XZyPt3okXNXsopHl0tAFM0urAII="
     },
+    "node_modules/crc-32": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.2.tgz",
+      "integrity": "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==",
+      "bin": {
+        "crc32": "bin/crc32.njs"
+      },
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/create-ecdh": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.3.tgz",
@@ -1762,6 +1905,14 @@
         "sha.js": "^2.4.8"
       }
     },
+    "node_modules/cross-fetch": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-4.0.0.tgz",
+      "integrity": "sha512-e4a5N8lVvuLgAWgnCrLr2PP0YyDOTHa9H/Rj54dirp61qXnNq46m82bRhNqIA5VccJtWBvPTFRV3TtvHUKPB1g==",
+      "dependencies": {
+        "node-fetch": "^2.6.12"
+      }
+    },
     "node_modules/cross-spawn": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-4.0.2.tgz",
@@ -1895,6 +2046,22 @@
       "integrity": "sha512-0ISdNousHvZT2EiFlZeZAHBUvSxmKswVCEf8hW7KWgG4a8MVEu/3Vb6uWYozkjylyCxe0JBIiRB1jV45S70WVQ==",
       "dev": true
     },
+    "node_modules/define-data-property": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.4.tgz",
+      "integrity": "sha512-rBMvIzlpA8v6E+SJZoo++HAYqsLrkg7MSfIinMPFhmkorw7X+dOXVJQs+QT69zGkzMyfDnIMN2Wid1+NbL3T+A==",
+      "dependencies": {
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "gopd": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/degenerator": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/degenerator/-/degenerator-1.0.4.tgz",
@@ -2279,6 +2446,25 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/es-define-property": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.0.tgz",
+      "integrity": "sha512-jxayLKShrEqqzJ0eumQbVhTYQM27CfT1T35+gCgDFoL82JLsXqTJ76zv6A0YLOgEnLUMvLzsDsGIrl8NFpT2gQ==",
+      "dependencies": {
+        "get-intrinsic": "^1.2.4"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/es-errors": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
+      "integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/es6-promise": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-2.1.1.tgz",
@@ -2407,6 +2593,22 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/ethereum-cryptography": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/ethereum-cryptography/-/ethereum-cryptography-2.1.3.tgz",
+      "integrity": "sha512-BlwbIL7/P45W8FGW2r7LGuvoEZ+7PWsniMvQ4p5s2xCyw9tmaDlpfsN9HjAucbF+t/qpVHwZUisgfK24TCW8aA==",
+      "dependencies": {
+        "@noble/curves": "1.3.0",
+        "@noble/hashes": "1.3.3",
+        "@scure/bip32": "1.3.3",
+        "@scure/bip39": "1.2.2"
+      }
+    },
+    "node_modules/eventemitter3": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-5.0.1.tgz",
+      "integrity": "sha512-GWkBvjiSZK87ELrYOSESUYeVIc9mvLLf/nXalMOS5dYrgZq9o5OVkbZAVM06CVxYsCwH9BDZFPlQTlPA1j4ahA=="
+    },
     "node_modules/events": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/events/-/events-1.1.1.tgz",
@@ -2817,6 +3019,14 @@
         "node": ">=8"
       }
     },
+    "node_modules/for-each": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/for-each/-/for-each-0.3.3.tgz",
+      "integrity": "sha512-jqYfLp7mo9vIyQf8ykW2v7A+2N4QjeCeI5+Dz9XraiO1ign81wjiH7Fb9vSOWvQfNtmSa4H2RoQTrrXivdUZmw==",
+      "dependencies": {
+        "is-callable": "^1.1.3"
+      }
+    },
     "node_modules/for-in": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/for-in/-/for-in-1.0.2.tgz",
@@ -2974,10 +3184,12 @@
       }
     },
     "node_modules/function-bind": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
-      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==",
-      "dev": true
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
+      "integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
     },
     "node_modules/function-loop": {
       "version": "1.0.2",
@@ -2998,6 +3210,24 @@
         "node": "6.* || 8.* || >= 10.*"
       }
     },
+    "node_modules/get-intrinsic": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.2.4.tgz",
+      "integrity": "sha512-5uYhsJH8VJBTv7oslg4BznJYhDoRI6waYCxMmCdnTrcCrHA/fCFKoTFz2JKKE0HdDFUF7/oQuhzumXJK7paBRQ==",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "has-proto": "^1.0.1",
+        "has-symbols": "^1.0.3",
+        "hasown": "^2.0.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/get-stream": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-4.1.0.tgz",
@@ -3146,6 +3376,17 @@
         "node": "*"
       }
     },
+    "node_modules/gopd": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/gopd/-/gopd-1.0.1.tgz",
+      "integrity": "sha512-d65bNlIadxvpb/A2abVdlqKqV563juRnZ1Wtk6s1sIR8uNsXR70xqIzVqxVf1eTqDunwT2MkczEeaezCKTZhwA==",
+      "dependencies": {
+        "get-intrinsic": "^1.1.3"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/got": {
       "version": "6.7.1",
       "resolved": "https://registry.npmjs.org/got/-/got-6.7.1.tgz",
@@ -3289,6 +3530,53 @@
         "node": ">=4"
       }
     },
+    "node_modules/has-property-descriptors": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/has-property-descriptors/-/has-property-descriptors-1.0.2.tgz",
+      "integrity": "sha512-55JNKuIW+vq4Ke1BjOTjM2YctQIvCT7GFzHwmfZPGo5wnrgkid0YQtnAleFSqumZm4az3n2BS+erby5ipJdgrg==",
+      "dependencies": {
+        "es-define-property": "^1.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/has-proto": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has-proto/-/has-proto-1.0.3.tgz",
+      "integrity": "sha512-SJ1amZAJUiZS+PhsVLf5tGydlaVB8EdFpaSO4gmiUKUOxk8qzn5AIy4ZeJUmh22znIdk/uMAUT2pl3FxzVUH+Q==",
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/has-symbols": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz",
+      "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==",
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/has-tostringtag": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/has-tostringtag/-/has-tostringtag-1.0.2.tgz",
+      "integrity": "sha512-NqADB8VjPFLM2V0VvHUewwwsw0ZWBaIdgo+ieHtK3hasLz4qeCRjYcqfB6AQrBggRKppKF8L52/VqdVsO47Dlw==",
+      "dependencies": {
+        "has-symbols": "^1.0.3"
+      },
+      "engines": {
+        "node": ">= 0.4"
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+        "isomorphic-ws": "^5.0.0",
+        "web3-errors": "^1.1.3",
+        "web3-types": "^1.3.0",
+        "web3-utils": "^4.0.7",
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+        "web3-types": "^1.5.0",
+        "web3-validator": "^2.0.4"
+      }
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+    "web3-types": {
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+    },
+    "web3-utils": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-4.2.1.tgz",
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+      "requires": {
+        "ethereum-cryptography": "^2.0.0",
+        "eventemitter3": "^5.0.1",
+        "web3-errors": "^1.1.4",
+        "web3-types": "^1.5.0",
+        "web3-validator": "^2.0.4"
+      }
+    },
+    "web3-validator": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/web3-validator/-/web3-validator-2.0.4.tgz",
+      "integrity": "sha512-qRxVePwdW+SByOmTpDZFWHIUAa7PswvxNszrOua6BoGqAhERo5oJZBN+EbWtK/+O+ApNxt5FR3nCPmiZldiOQA==",
+      "requires": {
+        "ethereum-cryptography": "^2.0.0",
+        "util": "^0.12.5",
+        "web3-errors": "^1.1.4",
+        "web3-types": "^1.3.1",
+        "zod": "^3.21.4"
+      },
+      "dependencies": {
+        "util": {
+          "version": "0.12.5",
+          "resolved": "https://registry.npmjs.org/util/-/util-0.12.5.tgz",
+          "integrity": "sha512-kZf/K6hEIrWHI6XqOFUiiMa+79wE/D8Q+NCNAWclkyg3b4d2k7s0QGepNjiABc+aR3N1PAyHL7p6UcLY6LmrnA==",
+          "requires": {
+            "inherits": "^2.0.3",
+            "is-arguments": "^1.0.4",
+            "is-generator-function": "^1.0.7",
+            "is-typed-array": "^1.1.3",
+            "which-typed-array": "^1.1.2"
+          }
+        }
+      }
+    },
+    "webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
+    },
+    "whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "requires": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
@@ -22881,6 +24271,18 @@
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
       "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
     },
+    "which-typed-array": {
+      "version": "1.1.15",
+      "resolved": "https://registry.npmjs.org/which-typed-array/-/which-typed-array-1.1.15.tgz",
+      "integrity": "sha512-oV0jmFtUky6CXfkqehVvBP/LSWJ2sy4vWMioiENyJLePrBO/yKyV9OyJySfAKosh+RYkIl5zJCNZ8/4JncrpdA==",
+      "requires": {
+        "available-typed-arrays": "^1.0.7",
+        "call-bind": "^1.0.7",
+        "for-each": "^0.3.3",
+        "gopd": "^1.0.1",
+        "has-tostringtag": "^1.0.2"
+      }
+    },
     "widest-line": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-2.0.1.tgz",
@@ -22974,6 +24376,12 @@
         "signal-exit": "^3.0.2"
       }
     },
+    "ws": {
+      "version": "8.16.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.16.0.tgz",
+      "integrity": "sha512-HS0c//TP7Ina87TfiPUz1rQzMhHrl/SG2guqRcTOIUYD2q8uhUdNHZYJUaQ8aTGPzCh+c6oawMKW35nFl1dxyQ==",
+      "requires": {}
+    },
     "xdg-basedir": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-3.0.0.tgz",
@@ -23116,6 +24524,11 @@
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         }
       }
+    },
+    "zod": {
+      "version": "3.22.4",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.22.4.tgz",
+      "integrity": "sha512-iC+8Io04lddc+mVqQ9AZ7OQ2MrUKGN+oIQyq1vemgt46jwCwLfhq7/pwnBnNXXXZb8VTVLKwp9EDkx+ryxIWmg=="
     }
   }
 }
diff --git a/package.json b/package.json
index 8c266c1289..5873873549 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,7 @@
     "hbs": "^4.0.4",
     "humanize-ms": "1.0.1",
     "jquery": "^2.2.4",
+    "jsonwebtoken": "^0.4.0",
     "lodash": "4.17.4",
     "marked": "0.3.5",
     "method-override": "latest",
@@ -48,7 +49,8 @@
     "stream-buffers": "^3.0.1",
     "tap": "^11.1.3",
     "typeorm": "^0.2.24",
-    "validator": "^13.5.2"
+    "validator": "^13.5.2",
+    "web3": "^4.6.0"
   },
   "devDependencies": {
     "browserify": "^13.1.1",