diff --git a/app/package-lock.json b/app/package-lock.json
index 0f89f84..db76adf 100644
--- a/app/package-lock.json
+++ b/app/package-lock.json
@@ -1034,6 +1034,19 @@
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@@ -6023,6 +6121,14 @@
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@@ -13374,6 +13629,21 @@
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@@ -13385,6 +13655,33 @@
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@@ -13397,6 +13694,33 @@
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@@ -13427,6 +13751,16 @@
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@@ -13435,6 +13769,23 @@
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@@ -13444,6 +13795,23 @@
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@@ -13465,6 +13833,14 @@
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@@ -13483,6 +13859,33 @@
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+            "xhr-request-promise": "^0.1.2"
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@@ -13493,6 +13896,33 @@
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@@ -13528,6 +13958,33 @@
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+            "ethereum-bloom-filters": "^1.0.6",
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@@ -13545,6 +14002,33 @@
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+            "xhr-request-promise": "^0.1.2"
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+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.5.tgz",
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@@ -13560,6 +14044,33 @@
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         "web3-eth-contract": "1.2.5",
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+          "requires": {
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+            "ethereum-bloom-filters": "^1.0.6",
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     "web3-eth-iban": {
@@ -13569,6 +14080,33 @@
       "requires": {
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+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
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+          "requires": {
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+            "elliptic": "^6.4.0",
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+          "requires": {
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+            "ethereum-bloom-filters": "^1.0.6",
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@@ -13588,6 +14126,31 @@
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+        },
+        "eth-lib": {
+          "version": "0.2.7",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
+          "integrity": "sha512-VqEBQKH92jNsaE8lG9CTq8M/bc12gdAfb5MY8Ro1hVyXkh7rOtY3m5tRHK3Hus5HqIAAwU2ivcUjTLVwsvf/kw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "web3-utils": {
+          "version": "1.2.5",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.5.tgz",
+          "integrity": "sha512-U0tNfB4Hep5ouzvNZ+Hr8I8kIftiHiDhwg+Eoh2Nvr5lLOPEH14B2exkRSARLXGY9xl2p3ykJWBCKoG1oCadug==",
+          "requires": {
+            "bn.js": "4.11.8",
+            "eth-lib": "0.2.7",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
         }
       }
     },
@@ -13599,6 +14162,33 @@
         "web3-core": "1.2.5",
         "web3-core-method": "1.2.5",
         "web3-utils": "1.2.5"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.7",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
+          "integrity": "sha512-VqEBQKH92jNsaE8lG9CTq8M/bc12gdAfb5MY8Ro1hVyXkh7rOtY3m5tRHK3Hus5HqIAAwU2ivcUjTLVwsvf/kw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "web3-utils": {
+          "version": "1.2.5",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.5.tgz",
+          "integrity": "sha512-U0tNfB4Hep5ouzvNZ+Hr8I8kIftiHiDhwg+Eoh2Nvr5lLOPEH14B2exkRSARLXGY9xl2p3ykJWBCKoG1oCadug==",
+          "requires": {
+            "bn.js": "4.11.8",
+            "eth-lib": "0.2.7",
+            "ethereum-bloom-filters": "^1.0.6",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randombytes": "^2.1.0",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
+          }
+        }
       }
     },
     "web3-providers-http": {
@@ -13610,6 +14200,16 @@
         "xhr2-cookies": "1.1.0"
       },
       "dependencies": {
+        "eth-lib": {
+          "version": "0.2.7",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
+          "integrity": "sha512-VqEBQKH92jNsaE8lG9CTq8M/bc12gdAfb5MY8Ro1hVyXkh7rOtY3m5tRHK3Hus5HqIAAwU2ivcUjTLVwsvf/kw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "web3-core-helpers": {
           "version": "1.2.5",
           "resolved": "https://registry.npmjs.org/web3-core-helpers/-/web3-core-helpers-1.2.5.tgz",
@@ -13618,6 +14218,23 @@
             "underscore": "1.9.1",
             "web3-eth-iban": "1.2.5",
             "web3-utils": "1.2.5"
+          },
+          "dependencies": {
+            "web3-utils": {
+              "version": "1.2.5",
+              "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.5.tgz",
+              "integrity": "sha512-U0tNfB4Hep5ouzvNZ+Hr8I8kIftiHiDhwg+Eoh2Nvr5lLOPEH14B2exkRSARLXGY9xl2p3ykJWBCKoG1oCadug==",
+              "requires": {
+                "bn.js": "4.11.8",
+                "eth-lib": "0.2.7",
+                "ethereum-bloom-filters": "^1.0.6",
+                "ethjs-unit": "0.1.6",
+                "number-to-bn": "1.7.0",
+                "randombytes": "^2.1.0",
+                "underscore": "1.9.1",
+                "utf8": "3.0.0"
+              }
+            }
           }
         },
         "web3-eth-iban": {
@@ -13627,6 +14244,23 @@
           "requires": {
             "bn.js": "4.11.8",
             "web3-utils": "1.2.5"
+          },
+          "dependencies": {
+            "web3-utils": {
+              "version": "1.2.5",
+              "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.5.tgz",
+              "integrity": "sha512-U0tNfB4Hep5ouzvNZ+Hr8I8kIftiHiDhwg+Eoh2Nvr5lLOPEH14B2exkRSARLXGY9xl2p3ykJWBCKoG1oCadug==",
+              "requires": {
+                "bn.js": "4.11.8",
+                "eth-lib": "0.2.7",
+                "ethereum-bloom-filters": "^1.0.6",
+                "ethjs-unit": "0.1.6",
+                "number-to-bn": "1.7.0",
+                "randombytes": "^2.1.0",
+                "underscore": "1.9.1",
+                "utf8": "3.0.0"
+              }
+            }
           }
         }
       }
@@ -13641,6 +14275,16 @@
         "web3-core-helpers": "1.2.5"
       },
       "dependencies": {
+        "eth-lib": {
+          "version": "0.2.7",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
+          "integrity": "sha512-VqEBQKH92jNsaE8lG9CTq8M/bc12gdAfb5MY8Ro1hVyXkh7rOtY3m5tRHK3Hus5HqIAAwU2ivcUjTLVwsvf/kw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "web3-core-helpers": {
           "version": "1.2.5",
           "resolved": "https://registry.npmjs.org/web3-core-helpers/-/web3-core-helpers-1.2.5.tgz",
@@ -13649,6 +14293,23 @@
             "underscore": "1.9.1",
             "web3-eth-iban": "1.2.5",
             "web3-utils": "1.2.5"
+          },
+          "dependencies": {
+            "web3-utils": {
+              "version": "1.2.5",
+              "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.5.tgz",
+              "integrity": "sha512-U0tNfB4Hep5ouzvNZ+Hr8I8kIftiHiDhwg+Eoh2Nvr5lLOPEH14B2exkRSARLXGY9xl2p3ykJWBCKoG1oCadug==",
+              "requires": {
+                "bn.js": "4.11.8",
+                "eth-lib": "0.2.7",
+                "ethereum-bloom-filters": "^1.0.6",
+                "ethjs-unit": "0.1.6",
+                "number-to-bn": "1.7.0",
+                "randombytes": "^2.1.0",
+                "underscore": "1.9.1",
+                "utf8": "3.0.0"
+              }
+            }
           }
         },
         "web3-eth-iban": {
@@ -13658,6 +14319,23 @@
           "requires": {
             "bn.js": "4.11.8",
             "web3-utils": "1.2.5"
+          },
+          "dependencies": {
+            "web3-utils": {
+              "version": "1.2.5",
+              "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.5.tgz",
+              "integrity": "sha512-U0tNfB4Hep5ouzvNZ+Hr8I8kIftiHiDhwg+Eoh2Nvr5lLOPEH14B2exkRSARLXGY9xl2p3ykJWBCKoG1oCadug==",
+              "requires": {
+                "bn.js": "4.11.8",
+                "eth-lib": "0.2.7",
+                "ethereum-bloom-filters": "^1.0.6",
+                "ethjs-unit": "0.1.6",
+                "number-to-bn": "1.7.0",
+                "randombytes": "^2.1.0",
+                "underscore": "1.9.1",
+                "utf8": "3.0.0"
+              }
+            }
           }
         }
       }
@@ -13672,6 +14350,16 @@
         "web3-core-helpers": "1.2.5"
       },
       "dependencies": {
+        "eth-lib": {
+          "version": "0.2.7",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
+          "integrity": "sha512-VqEBQKH92jNsaE8lG9CTq8M/bc12gdAfb5MY8Ro1hVyXkh7rOtY3m5tRHK3Hus5HqIAAwU2ivcUjTLVwsvf/kw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "web3-core-helpers": {
           "version": "1.2.5",
           "resolved": "https://registry.npmjs.org/web3-core-helpers/-/web3-core-helpers-1.2.5.tgz",
@@ -13680,6 +14368,23 @@
             "underscore": "1.9.1",
             "web3-eth-iban": "1.2.5",
             "web3-utils": "1.2.5"
+          },
+          "dependencies": {
+            "web3-utils": {
+              "version": "1.2.5",
+              "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.5.tgz",
+              "integrity": "sha512-U0tNfB4Hep5ouzvNZ+Hr8I8kIftiHiDhwg+Eoh2Nvr5lLOPEH14B2exkRSARLXGY9xl2p3ykJWBCKoG1oCadug==",
+              "requires": {
+                "bn.js": "4.11.8",
+                "eth-lib": "0.2.7",
+                "ethereum-bloom-filters": "^1.0.6",
+                "ethjs-unit": "0.1.6",
+                "number-to-bn": "1.7.0",
+                "randombytes": "^2.1.0",
+                "underscore": "1.9.1",
+                "utf8": "3.0.0"
+              }
+            }
           }
         },
         "web3-eth-iban": {
@@ -13689,6 +14394,23 @@
           "requires": {
             "bn.js": "4.11.8",
             "web3-utils": "1.2.5"
+          },
+          "dependencies": {
+            "web3-utils": {
+              "version": "1.2.5",
+              "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.5.tgz",
+              "integrity": "sha512-U0tNfB4Hep5ouzvNZ+Hr8I8kIftiHiDhwg+Eoh2Nvr5lLOPEH14B2exkRSARLXGY9xl2p3ykJWBCKoG1oCadug==",
+              "requires": {
+                "bn.js": "4.11.8",
+                "eth-lib": "0.2.7",
+                "ethereum-bloom-filters": "^1.0.6",
+                "ethjs-unit": "0.1.6",
+                "number-to-bn": "1.7.0",
+                "randombytes": "^2.1.0",
+                "underscore": "1.9.1",
+                "utf8": "3.0.0"
+              }
+            }
           }
         }
       }
@@ -13704,29 +14426,52 @@
         "web3-net": "1.2.5"
       }
     },
+    "web3-types": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-types/-/web3-types-1.5.0.tgz",
+      "integrity": "sha512-geWuMIeegQ8AedKAO6wO4G4j1gyQ1F/AyKLMw2vud4bsfZayyzWJgCMDZtjYMm5uo2a7i8j1W3/4QFmzlSy5cw=="
+    },
     "web3-utils": {
-      "version": "1.2.5",
-      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.5.tgz",
-      "integrity": "sha512-U0tNfB4Hep5ouzvNZ+Hr8I8kIftiHiDhwg+Eoh2Nvr5lLOPEH14B2exkRSARLXGY9xl2p3ykJWBCKoG1oCadug==",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-4.2.1.tgz",
+      "integrity": "sha512-Fk29BlEqD9Q9Cnw4pBkKw7czcXiRpsSco/BzEUl4ye0ZTSHANQFfjsfQmNm4t7uY11u6Ah+8F3tNjBeU4CA80A==",
       "requires": {
-        "bn.js": "4.11.8",
-        "eth-lib": "0.2.7",
-        "ethereum-bloom-filters": "^1.0.6",
-        "ethjs-unit": "0.1.6",
-        "number-to-bn": "1.7.0",
-        "randombytes": "^2.1.0",
-        "underscore": "1.9.1",
-        "utf8": "3.0.0"
+        "ethereum-cryptography": "^2.0.0",
+        "eventemitter3": "^5.0.1",
+        "web3-errors": "^1.1.4",
+        "web3-types": "^1.5.0",
+        "web3-validator": "^2.0.4"
       },
       "dependencies": {
-        "eth-lib": {
-          "version": "0.2.7",
-          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
-          "integrity": "sha1-L5Pxex4jrsN1nNSj/iDBKGo/wco=",
+        "eventemitter3": {
+          "version": "5.0.1",
+          "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-5.0.1.tgz",
+          "integrity": "sha512-GWkBvjiSZK87ELrYOSESUYeVIc9mvLLf/nXalMOS5dYrgZq9o5OVkbZAVM06CVxYsCwH9BDZFPlQTlPA1j4ahA=="
+        }
+      }
+    },
+    "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": {
-            "bn.js": "^4.11.6",
-            "elliptic": "^6.4.0",
-            "xhr-request-promise": "^0.1.2"
+            "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"
           }
         }
       }
@@ -14080,6 +14825,18 @@
       "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
       "dev": true
     },
+    "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"
+      }
+    },
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
@@ -14430,6 +15187,11 @@
           "dev": true
         }
       }
+    },
+    "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/app/package.json b/app/package.json
index 48009b1..4f632d9 100644
--- a/app/package.json
+++ b/app/package.json
@@ -28,7 +28,7 @@
     "vuex": "^3.1.2",
     "web3": "^1.2.5",
     "web3-core": "^1.2.5",
-    "web3-utils": "^1.2.5"
+    "web3-utils": "^4.2.1"
   },
   "devDependencies": {
     "@types/bignumber.js": "^5.0.0",