diff --git a/package-lock.json b/package-lock.json
index d5ba01e..8e2d19e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
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       }
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@@ -450,6 +451,26 @@
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+    "node_modules/@ethereum-waffle/compiler/node_modules/node-fetch": {
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+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
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+      "dev": true,
+      "dependencies": {
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+      },
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@@ -3658,6 +3680,14 @@
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@@ -6102,6 +6132,28 @@
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+      "resolved": "https://registry.npmjs.org/fetch-blob/-/fetch-blob-3.1.5.tgz",
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+      "funding": [
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+          "url": "https://github.com/sponsors/jimmywarting"
+        },
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+          "url": "https://paypal.me/jimmywarting"
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@@ -6368,6 +6420,17 @@
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+      "resolved": "https://registry.npmjs.org/formdata-polyfill/-/formdata-polyfill-4.0.10.tgz",
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@@ -12702,6 +12765,16 @@
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+      "name": "@achingbrain/node-fetch",
+      "version": "2.6.7",
+      "resolved": "https://registry.npmjs.org/@achingbrain/node-fetch/-/node-fetch-2.6.7.tgz",
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+      "license": "MIT",
+      "engines": {
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-      "resolved": "https://registry.npmjs.org/@achingbrain/node-fetch/-/node-fetch-2.6.7.tgz",
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-      "license": "MIT",
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+      "resolved": "https://registry.npmjs.org/node-domexception/-/node-domexception-1.0.0.tgz",
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+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/jimmywarting"
+        },
+        {
+          "type": "github",
+          "url": "https://paypal.me/jimmywarting"
+        }
+      ],
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+        "node": ">=10.5.0"
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+    "node_modules/node-fetch": {
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+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-3.2.4.tgz",
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+        "fetch-blob": "^3.1.4",
+        "formdata-polyfill": "^4.0.10"
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+        "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
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@@ -17303,6 +17403,12 @@
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@@ -17830,6 +17937,14 @@
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@@ -18006,6 +18121,52 @@
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+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
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+      "dev": true,
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+    "node_modules/web3-core-requestmanager/node_modules/ms": {
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+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
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+      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.2.1.tgz",
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+        "web3-core-helpers": "1.2.1",
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-        "web3-core-helpers": "1.2.1",
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-        "nan": "^2.14.0",
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-        "yaeti": "^0.0.6"
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+        "node": ">=8.0.0"
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+      "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.7.3.tgz",
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@@ -18994,6 +19164,12 @@
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@@ -22801,6 +22998,11 @@
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@@ -25050,6 +25252,15 @@
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+      "requires": {
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@@ -25273,6 +25484,14 @@
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@@ -30943,6 +31162,10 @@
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+          "version": "https://registry.npmjs.org/@achingbrain/node-fetch/-/node-fetch-2.6.7.tgz",
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+    "node-domexception": {
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+      "resolved": "https://registry.npmjs.org/node-domexception/-/node-domexception-1.0.0.tgz",
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-      "version": "npm:@achingbrain/node-fetch@2.6.7",
-      "resolved": "https://registry.npmjs.org/@achingbrain/node-fetch/-/node-fetch-2.6.7.tgz",
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+      "version": "3.2.4",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-3.2.4.tgz",
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+        "fetch-blob": "^3.1.4",
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     "node-gyp-build": {
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@@ -34707,6 +34940,12 @@
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+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=",
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+    },
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       "resolved": "https://registry.npmjs.org/trim-right/-/trim-right-1.0.1.tgz",
@@ -35164,6 +35403,11 @@
         "extsprintf": "^1.2.0"
       }
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+    "web-streams-polyfill": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.2.1.tgz",
+      "integrity": "sha512-e0MO3wdXWKrLbL0DgGnUV7WHVuw9OUvL4hjgnPkIeEvESk74gAITi5G606JtZPp39cd8HA9VQzCIvA49LpPN5Q=="
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       "resolved": "https://registry.npmjs.org/web3/-/web3-1.2.1.tgz",
@@ -35383,6 +35627,46 @@
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         "web3-providers-ipc": "1.2.1",
         "web3-providers-ws": "1.2.1"
+      },
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+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "dev": true,
+          "requires": {
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+        "ms": {
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+          "dev": true
+        },
+        "web3-providers-ws": {
+          "version": "1.2.1",
+          "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.2.1.tgz",
+          "integrity": "sha512-oqsQXzu+ejJACVHy864WwIyw+oB21nw/pI65/sD95Zi98+/HQzFfNcIFneF1NC4bVF3VNX4YHTNq2I2o97LAiA==",
+          "dev": true,
+          "requires": {
+            "underscore": "1.9.1",
+            "web3-core-helpers": "1.2.1",
+            "websocket": "github:web3-js/WebSocket-Node#polyfill/globalThis"
+          }
+        },
+        "websocket": {
+          "version": "git+ssh://git@github.com/web3-js/WebSocket-Node.git#ef5ea2f41daf4a2113b80c9223df884b4d56c400",
+          "dev": true,
+          "from": "websocket@github:web3-js/WebSocket-Node#polyfill/globalThis",
+          "requires": {
+            "debug": "^2.2.0",
+            "es5-ext": "^0.10.50",
+            "nan": "^2.14.0",
+            "typedarray-to-buffer": "^3.1.5",
+            "yaeti": "^0.0.6"
+          }
+        }
       }
     },
     "web3-core-subscriptions": {
@@ -36161,41 +36445,46 @@
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-      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.2.1.tgz",
-      "integrity": "sha512-oqsQXzu+ejJACVHy864WwIyw+oB21nw/pI65/sD95Zi98+/HQzFfNcIFneF1NC4bVF3VNX4YHTNq2I2o97LAiA==",
+      "version": "1.7.3",
+      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.7.3.tgz",
+      "integrity": "sha512-PpykGbkkkKtxPgv7U4ny4UhnkqSZDfLgBEvFTXuXLAngbX/qdgfYkhIuz3MiGplfL7Yh93SQw3xDjImXmn2Rgw==",
       "dev": true,
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-        "web3-core-helpers": "1.2.1",
-        "websocket": "websocket@github:web3-js/WebSocket-Node#polyfill/globalThis"
+        "eventemitter3": "4.0.4",
+        "web3-core-helpers": "1.7.3",
+        "websocket": "^1.0.32"
       },
       "dependencies": {
-        "debug": {
-          "version": "2.6.9",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-          "dev": true,
-          "requires": {
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-          }
-        },
-        "ms": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+        "bn.js": {
+          "version": "4.12.0",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+          "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
           "dev": true
         },
-        "websocket": {
-          "version": "git+ssh://git@github.com/web3-js/WebSocket-Node.git#ef5ea2f41daf4a2113b80c9223df884b4d56c400",
+        "eventemitter3": {
+          "version": "4.0.4",
+          "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-4.0.4.tgz",
+          "integrity": "sha512-rlaVLnVxtxvoyLsQQFBx53YmXHDxRIzzTLbdfxqi4yocpSjAxXwkU0cScM5JgSKMqEhrZpnvQ2D9gjylR0AimQ==",
+          "dev": true
+        },
+        "web3-core-helpers": {
+          "version": "1.7.3",
+          "resolved": "https://registry.npmjs.org/web3-core-helpers/-/web3-core-helpers-1.7.3.tgz",
+          "integrity": "sha512-qS2t6UKLhRV/6C7OFHtMeoHphkcA+CKUr2vfpxy4hubs3+Nj28K9pgiqFuvZiXmtEEwIAE2A28GBOC3RdcSuFg==",
           "dev": true,
-          "from": "git+ssh://git@github.com/web3-js/WebSocket-Node.git#ef5ea2f41daf4a2113b80c9223df884b4d56c400",
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-            "es5-ext": "^0.10.50",
-            "nan": "^2.14.0",
-            "typedarray-to-buffer": "^3.1.5",
-            "yaeti": "^0.0.6"
+            "web3-eth-iban": "1.7.3",
+            "web3-utils": "1.7.3"
+          }
+        },
+        "web3-eth-iban": {
+          "version": "1.7.3",
+          "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.7.3.tgz",
+          "integrity": "sha512-1GPVWgajwhh7g53mmYDD1YxcftQniIixMiRfOqlnA1w0mFGrTbCoPeVaSQ3XtSf+rYehNJIZAUeDBnONVjXXmg==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.9",
+            "web3-utils": "1.7.3"
           }
         }
       }
@@ -36235,6 +36524,12 @@
         }
       }
     },
+    "webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=",
+      "dev": true
+    },
     "websocket": {
       "version": "1.0.34",
       "resolved": "https://registry.npmjs.org/websocket/-/websocket-1.0.34.tgz",
@@ -36266,6 +36561,16 @@
         }
       }
     },
+    "whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
+      "dev": true,
+      "requires": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
     "which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
diff --git a/package.json b/package.json
index 1c4e355..bc281d5 100644
--- a/package.json
+++ b/package.json
@@ -60,6 +60,7 @@
     "solhint": "^3.3.7",
     "truffle-hdwallet-provider": "^1.0.17",
     "truffle-hdwallet-provider-privkey": "^0.3.0",
+    "web3-providers-ws": "^1.7.3",
     "yargs": "^15.0.0"
   },
   "dependencies": {
@@ -67,7 +68,7 @@
     "ethers": "^5.4.7",
     "ipfs-http-client": "^56.0.3",
     "multihashes": "^4.0.3",
-    "node-fetch": "^2.6.0",
+    "node-fetch": "^3.2.4",
     "tv4": "^1.3.0"
   },
   "keywords": [