diff --git a/package-lock.json b/package-lock.json
index e2db00c..fe05912 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6145,9 +6145,9 @@
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+      "resolved": "https://registry.npmjs.org/ethereum-bloom-filters/-/ethereum-bloom-filters-1.0.10.tgz",
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@@ -14985,6 +14985,38 @@
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         "web3-shh": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
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+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
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+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
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+        },
+        "web3-utils": {
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+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
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+            "eth-lib": "0.2.8",
+            "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"
+          }
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@@ -15028,6 +15060,36 @@
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+        },
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "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"
+          }
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@@ -15039,6 +15101,38 @@
         "underscore": "1.9.1",
         "web3-eth-iban": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
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+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
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+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "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-core-method": {
@@ -15052,6 +15146,38 @@
         "web3-core-promievent": "1.3.4",
         "web3-core-subscriptions": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "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-core-promievent": {
@@ -15118,6 +15244,38 @@
         "web3-eth-personal": "1.3.4",
         "web3-net": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "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-abi": {
@@ -15128,6 +15286,38 @@
         "@ethersproject/abi": "5.0.7",
         "underscore": "1.9.1",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "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-accounts": {
@@ -15181,10 +15371,30 @@
             "rlp": "^2.2.3"
           }
         },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
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+        },
         "uuid": {
           "version": "3.3.2",
           "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz",
           "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "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"
+          }
         }
       }
     },
@@ -15202,6 +15412,38 @@
         "web3-core-subscriptions": "1.3.4",
         "web3-eth-abi": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "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-ens": {
@@ -15218,6 +15460,38 @@
         "web3-eth-abi": "1.3.4",
         "web3-eth-contract": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "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": {
@@ -15227,6 +15501,38 @@
       "requires": {
         "bn.js": "^4.11.9",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "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-personal": {
@@ -15246,6 +15552,36 @@
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           "resolved": "https://registry.npmjs.org/@types/node/-/node-12.20.7.tgz",
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+        },
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "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"
+          }
         }
       }
     },
@@ -15257,6 +15593,38 @@
         "web3-core": "1.3.4",
         "web3-core-method": "1.3.4",
         "web3-utils": "1.3.4"
+      },
+      "dependencies": {
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
+        "utf8": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-3.0.0.tgz",
+          "integrity": "sha512-E8VjFIQ/TyQgp+TZfS6l8yp/xWppSAHzidGiRrqe4bK4XP9pTRyKFgGJpO3SN7zdX4DeomTrwaseCHovfpFcqQ=="
+        },
+        "web3-utils": {
+          "version": "1.3.4",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
+          "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+          "requires": {
+            "bn.js": "^4.11.9",
+            "eth-lib": "0.2.8",
+            "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-provider-engine": {
@@ -15353,9 +15721,9 @@
       }
     },
     "web3-utils": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
-      "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.5.0.tgz",
+      "integrity": "sha512-hNyw7Oxi6TM3ivXmv4hK5Cvyi9ML3UoKtcCYvLF9woPWh5v2dwCCVO1U3Iq5HHK7Dqq28t1d4CxWHqUfOfAkgg==",
       "requires": {
         "bn.js": "^4.11.9",
         "eth-lib": "0.2.8",
@@ -15363,7 +15731,6 @@
         "ethjs-unit": "0.1.6",
         "number-to-bn": "1.7.0",
         "randombytes": "^2.1.0",
-        "underscore": "1.9.1",
         "utf8": "3.0.0"
       },
       "dependencies": {
diff --git a/package.json b/package.json
index 5449ace..70126c6 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "truffle-contract": "^3.0.4",
     "web3": "^1.3.4",
     "web3-provider-engine": "14.0.6",
-    "web3-utils": "^1.3.4"
+    "web3-utils": "^1.5.0"
   },
   "license": "ISC",
   "devDependencies": {