diff --git a/package-lock.json b/package-lock.json
index 9a6fe4d..7220070 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -378,10 +378,10 @@
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-      "resolved": "https://registry.npmjs.org/bech32/-/bech32-1.1.3.tgz",
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+    "bigi": {
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/bigi/-/bigi-1.4.2.tgz",
+      "integrity": "sha1-nGZalfiLiwj8Bc/XMfVhhZ1yWCU="
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@@ -389,18 +389,31 @@
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       "dev": true
     },
-    "bitcore-lib": {
-      "version": "8.25.7",
-      "resolved": "https://registry.npmjs.org/bitcore-lib/-/bitcore-lib-8.25.7.tgz",
-      "integrity": "sha512-eECXfaXkc6LSK3ZjOAsEvKXMMpbmWFJh+SaFFgWkyOs1py6LtXoUbjopDAuTyU4d1uIyGpUkZ+HHji+5QcXn/A==",
+    "bip-schnorr": {
+      "version": "0.6.4",
+      "resolved": "https://registry.npmjs.org/bip-schnorr/-/bip-schnorr-0.6.4.tgz",
+      "integrity": "sha512-dNKw7Lea8B0wMIN4OjEmOk/Z5qUGqoPDY0P2QttLqGk1hmDPytLWW8PR5Pb6Vxy6CprcdEgfJpOjUu+ONQveyg==",
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-        "bn.js": "=4.11.8",
-        "bs58": "^4.0.1",
-        "buffer-compare": "=1.1.1",
-        "elliptic": "^6.5.3",
-        "inherits": "=2.0.1",
-        "lodash": "^4.17.20"
+        "bigi": "^1.4.2",
+        "ecurve": "^1.0.6",
+        "js-sha256": "^0.9.0",
+        "randombytes": "^2.1.0",
+        "safe-buffer": "^5.2.1"
+      },
+      "dependencies": {
+        "randombytes": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
+          "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
+          "requires": {
+            "safe-buffer": "^5.1.0"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
+        }
       }
     },
     "bitcore-lib-cash": {
@@ -415,6 +428,28 @@
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         "inherits": "=2.0.1",
         "lodash": "^4.17.20"
+      },
+      "dependencies": {
+        "bech32": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/bech32/-/bech32-2.0.0.tgz",
+          "integrity": "sha512-LcknSilhIGatDAsY1ak2I8VtGaHNhgMSYVxFrGLXv+xLHytaKZKcaUJJUE7qmBr7h33o5YQwP55pMI0xmkpJwg=="
+        },
+        "bitcore-lib": {
+          "version": "8.25.25",
+          "resolved": "https://registry.npmjs.org/bitcore-lib/-/bitcore-lib-8.25.25.tgz",
+          "integrity": "sha512-H6qNCVl4M8/MglXhvc04mmeus1d6nrmqTJGQ+xezJLvL7hs7R3dyBPtOqSP3YSw0iq/GWspMd8f5OOlyXVipJQ==",
+          "requires": {
+            "bech32": "=2.0.0",
+            "bip-schnorr": "=0.6.4",
+            "bn.js": "=4.11.8",
+            "bs58": "^4.0.1",
+            "buffer-compare": "=1.1.1",
+            "elliptic": "^6.5.3",
+            "inherits": "=2.0.1",
+            "lodash": "^4.17.20"
+          }
+        }
       }
     },
     "bn.js": {
@@ -709,9 +744,9 @@
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-      "resolved": "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.0.2.tgz",
-      "integrity": "sha512-5r2GqsoEb4qMTTN9J+WzXfjov+hjxT+j3u5K+kIVNIwAd99DLCJE9pBIMP1qVeybV6JiijL385Oz0DcYxfbOIg==",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/cached-path-relative/-/cached-path-relative-1.1.0.tgz",
+      "integrity": "sha512-WF0LihfemtesFcJgO7xfOoOcnWzY/QHR4qeDqV44jPU3HTI54+LnfXK3SA27AVVGCdZFgjjFFaqUA9Jx7dMJZA==",
       "dev": true
     },
     "camelcase": {
@@ -1195,6 +1230,15 @@
         "readable-stream": "^2.0.2"
       }
     },
+    "ecurve": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/ecurve/-/ecurve-1.0.6.tgz",
+      "integrity": "sha512-/BzEjNfiSuB7jIWKcS/z8FK9jNjmEWvUV2YZ4RLSmcDtP7Lq0m6FvDuSnJpBlDpGRpfRQeTLGLBI8H+kEv0r+w==",
+      "requires": {
+        "bigi": "^1.1.0",
+        "safe-buffer": "^5.0.1"
+      }
+    },
     "elliptic": {
       "version": "6.5.4",
       "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
@@ -2017,6 +2061,11 @@
       "integrity": "sha1-TkMekrEalzFjaqH5yNHMvP2reN8=",
       "dev": true
     },
+    "js-sha256": {
+      "version": "0.9.0",
+      "resolved": "https://registry.npmjs.org/js-sha256/-/js-sha256-0.9.0.tgz",
+      "integrity": "sha512-sga3MHh9sgQN2+pJ9VYZ+1LPwXOxuBJBA5nrR5/ofPfuiJBE2hnjsaN8se8JznOmGLN2p49Pe5U/ttafcs/apA=="
+    },
     "js-yaml": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.0.0.tgz",