diff --git a/CHANGELOG.md b/CHANGELOG.md
index d29b61cb..0c7f338a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## [1.3.5](https://github.com/cheqd/sdk/compare/1.3.4...1.3.5) (2022-10-17)
+
+## [1.3.4](https://github.com/cheqd/sdk/compare/1.3.3...1.3.4) (2022-10-17)
+
+## [1.3.3](https://github.com/cheqd/sdk/compare/1.3.2...1.3.3) (2022-10-16)
+
+## [1.3.2](https://github.com/cheqd/sdk/compare/1.3.1...1.3.2) (2022-10-16)
+
+
+### Bug Fixes
+
+* **keys:** Added deep equality lambda ([edcc15f](https://github.com/cheqd/sdk/commit/edcc15f5ece115893cd5f3e876cf4927379b0a55))
+
 ## [1.3.1](https://github.com/cheqd/sdk/compare/1.3.0...1.3.1) (2022-10-03)
 
 ## [1.3.0](https://github.com/cheqd/sdk/compare/1.2.10...1.3.0) (2022-09-01)
diff --git a/package-lock.json b/package-lock.json
index a0851576..69bb1fe9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,22 +1,22 @@
 {
   "name": "@cheqd/sdk",
-  "version": "1.3.1",
+  "version": "1.3.4",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@cheqd/sdk",
-      "version": "1.3.1",
+      "version": "1.3.4",
       "license": "Apache-2.0",
       "dependencies": {
         "@cheqd/ts-proto": "^1.0.13",
-        "@cosmjs/amino": "^0.29.0",
-        "@cosmjs/encoding": "^0.28.11",
-        "@cosmjs/math": "^0.28.11",
+        "@cosmjs/amino": "^0.28.11",
+        "@cosmjs/encoding": "^0.29.2",
+        "@cosmjs/math": "^0.29.2",
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         "@cosmjs/stargate": "^0.28.13",
         "@cosmjs/tendermint-rpc": "^0.28.10",
-        "@cosmjs/utils": "^0.28.11",
+        "@cosmjs/utils": "^0.29.2",
         "@stablelib/ed25519": "^1.0.3",
         "cosmjs-types": "^0.5.1",
         "did-jwt": "^6.8.0",
@@ -673,34 +673,20 @@
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+      "resolved": "https://registry.npmjs.org/@cosmjs/amino/-/amino-0.28.13.tgz",
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-        "@cosmjs/math": "^0.29.0",
-        "@cosmjs/utils": "^0.29.0",
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-        "bn.js": "^5.2.0",
-        "elliptic": "^6.5.3",
-        "libsodium-wrappers": "^0.7.6"
+        "@cosmjs/crypto": "0.28.13",
+        "@cosmjs/encoding": "0.28.13",
+        "@cosmjs/math": "0.28.13",
+        "@cosmjs/utils": "0.28.13"
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-      "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.29.0.tgz",
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+      "version": "0.28.13",
+      "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.28.13.tgz",
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@@ -708,17 +694,17 @@
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+      "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.28.13.tgz",
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+      "version": "0.28.13",
+      "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.28.13.tgz",
+      "integrity": "sha512-dVeMBiyg+46x7XBZEfJK8yTihphbCFpjVYmLJVqmTsHfJwymQ65cpyW/C+V/LgWARGK8hWQ/aX9HM5Ao8QmMSg=="
     },
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@@ -734,7 +720,7 @@
         "libsodium-wrappers": "^0.7.6"
       }
     },
-    "node_modules/@cosmjs/encoding": {
+    "node_modules/@cosmjs/crypto/node_modules/@cosmjs/encoding": {
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       "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.28.13.tgz",
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@@ -744,6 +730,29 @@
         "readonly-date": "^1.0.0"
       }
     },
+    "node_modules/@cosmjs/crypto/node_modules/@cosmjs/math": {
+      "version": "0.28.13",
+      "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.28.13.tgz",
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+      "dependencies": {
+        "bn.js": "^5.2.0"
+      }
+    },
+    "node_modules/@cosmjs/crypto/node_modules/@cosmjs/utils": {
+      "version": "0.28.13",
+      "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.28.13.tgz",
+      "integrity": "sha512-dVeMBiyg+46x7XBZEfJK8yTihphbCFpjVYmLJVqmTsHfJwymQ65cpyW/C+V/LgWARGK8hWQ/aX9HM5Ao8QmMSg=="
+    },
+    "node_modules/@cosmjs/encoding": {
+      "version": "0.29.2",
+      "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.29.2.tgz",
+      "integrity": "sha512-v62YsTVvDOSbSAHpD2u5oe0yk/ljitkgi+CM/hpL1qytaVKIlr1RSwBDhJ5cW11oqkIjMWM8UNsGeIG8lyt9JA==",
+      "dependencies": {
+        "base64-js": "^1.3.0",
+        "bech32": "^1.1.4",
+        "readonly-date": "^1.0.0"
+      }
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       "version": "0.28.13",
       "resolved": "https://registry.npmjs.org/@cosmjs/json-rpc/-/json-rpc-0.28.13.tgz",
@@ -754,9 +763,9 @@
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+      "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.29.2.tgz",
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@@ -775,17 +784,29 @@
         "long": "^4.0.0"
       }
     },
-    "node_modules/@cosmjs/proto-signing/node_modules/@cosmjs/amino": {
+    "node_modules/@cosmjs/proto-signing/node_modules/@cosmjs/encoding": {
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-        "@cosmjs/encoding": "0.28.13",
-        "@cosmjs/math": "0.28.13",
-        "@cosmjs/utils": "0.28.13"
+        "base64-js": "^1.3.0",
+        "bech32": "^1.1.4",
+        "readonly-date": "^1.0.0"
       }
     },
+    "node_modules/@cosmjs/proto-signing/node_modules/@cosmjs/math": {
+      "version": "0.28.13",
+      "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.28.13.tgz",
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+      "dependencies": {
+        "bn.js": "^5.2.0"
+      }
+    },
+    "node_modules/@cosmjs/proto-signing/node_modules/@cosmjs/utils": {
+      "version": "0.28.13",
+      "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.28.13.tgz",
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+    },
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@@ -855,17 +876,29 @@
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-    "node_modules/@cosmjs/stargate/node_modules/@cosmjs/amino": {
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-        "@cosmjs/math": "0.28.13",
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+        "base64-js": "^1.3.0",
+        "bech32": "^1.1.4",
+        "readonly-date": "^1.0.0"
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+      "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.28.13.tgz",
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+      "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.28.13.tgz",
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@@ -930,11 +963,34 @@
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-          "version": "0.29.0",
-          "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.29.0.tgz",
-          "integrity": "sha512-NiJk3ISX+FU1cQcTTgmJcY84A8mV/p8L5CRewp/2jc/lUmo8j9lMGbX17U7NxVQ9RX5RmrwgdjYnBASzhRCVmA=="
+          "version": "0.28.13",
+          "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.28.13.tgz",
+          "integrity": "sha512-dVeMBiyg+46x7XBZEfJK8yTihphbCFpjVYmLJVqmTsHfJwymQ65cpyW/C+V/LgWARGK8hWQ/aX9HM5Ao8QmMSg=="
         }
       }
     },
@@ -10364,12 +10406,37 @@
         "bn.js": "^5.2.0",
         "elliptic": "^6.5.3",
         "libsodium-wrappers": "^0.7.6"
+      },
+      "dependencies": {
+        "@cosmjs/encoding": {
+          "version": "0.28.13",
+          "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.28.13.tgz",
+          "integrity": "sha512-jtXbAYtV77rLHxoIrjGFsvgGjeTKttuHRv6cvuy3toCZzY7JzTclKH5O2g36IIE4lXwD9xwuhGJ2aa6A3dhNkA==",
+          "requires": {
+            "base64-js": "^1.3.0",
+            "bech32": "^1.1.4",
+            "readonly-date": "^1.0.0"
+          }
+        },
+        "@cosmjs/math": {
+          "version": "0.28.13",
+          "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.28.13.tgz",
+          "integrity": "sha512-PDpL8W/kbyeWi0mQ2OruyqE8ZUAdxPs1xCbDX3WXJwy2oU+X2UTbkuweJHVpS9CIqmZulBoWQAmlf6t6zr1N/g==",
+          "requires": {
+            "bn.js": "^5.2.0"
+          }
+        },
+        "@cosmjs/utils": {
+          "version": "0.28.13",
+          "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.28.13.tgz",
+          "integrity": "sha512-dVeMBiyg+46x7XBZEfJK8yTihphbCFpjVYmLJVqmTsHfJwymQ65cpyW/C+V/LgWARGK8hWQ/aX9HM5Ao8QmMSg=="
+        }
       }
     },
     "@cosmjs/encoding": {
-      "version": "0.28.13",
-      "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.28.13.tgz",
-      "integrity": "sha512-jtXbAYtV77rLHxoIrjGFsvgGjeTKttuHRv6cvuy3toCZzY7JzTclKH5O2g36IIE4lXwD9xwuhGJ2aa6A3dhNkA==",
+      "version": "0.29.2",
+      "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.29.2.tgz",
+      "integrity": "sha512-v62YsTVvDOSbSAHpD2u5oe0yk/ljitkgi+CM/hpL1qytaVKIlr1RSwBDhJ5cW11oqkIjMWM8UNsGeIG8lyt9JA==",
       "requires": {
         "base64-js": "^1.3.0",
         "bech32": "^1.1.4",
@@ -10386,9 +10453,9 @@
       }
     },
     "@cosmjs/math": {
-      "version": "0.28.13",
-      "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.28.13.tgz",
-      "integrity": "sha512-PDpL8W/kbyeWi0mQ2OruyqE8ZUAdxPs1xCbDX3WXJwy2oU+X2UTbkuweJHVpS9CIqmZulBoWQAmlf6t6zr1N/g==",
+      "version": "0.29.2",
+      "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.29.2.tgz",
+      "integrity": "sha512-WhgvinqNauEG0GNF7OMNU/cWqBZQ537Zy5d6FAO1+5lOpLhxxBPshEJIO4l2VPU702/JcC5qa49AxyiV3JuGmA==",
       "requires": {
         "bn.js": "^5.2.0"
       }
@@ -10407,17 +10474,29 @@
         "long": "^4.0.0"
       },
       "dependencies": {
-        "@cosmjs/amino": {
+        "@cosmjs/encoding": {
+          "version": "0.28.13",
+          "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.28.13.tgz",
+          "integrity": "sha512-jtXbAYtV77rLHxoIrjGFsvgGjeTKttuHRv6cvuy3toCZzY7JzTclKH5O2g36IIE4lXwD9xwuhGJ2aa6A3dhNkA==",
+          "requires": {
+            "base64-js": "^1.3.0",
+            "bech32": "^1.1.4",
+            "readonly-date": "^1.0.0"
+          }
+        },
+        "@cosmjs/math": {
           "version": "0.28.13",
-          "resolved": "https://registry.npmjs.org/@cosmjs/amino/-/amino-0.28.13.tgz",
-          "integrity": "sha512-IHnH2zGwaY69qT4mVAavr/pfzx6YE+ud1NHJbvVePlbGiz68CXTi5LHR+K0lrKB5mQ7E+ZErWz2mw5U/x+V1wQ==",
+          "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.28.13.tgz",
+          "integrity": "sha512-PDpL8W/kbyeWi0mQ2OruyqE8ZUAdxPs1xCbDX3WXJwy2oU+X2UTbkuweJHVpS9CIqmZulBoWQAmlf6t6zr1N/g==",
           "requires": {
-            "@cosmjs/crypto": "0.28.13",
-            "@cosmjs/encoding": "0.28.13",
-            "@cosmjs/math": "0.28.13",
-            "@cosmjs/utils": "0.28.13"
+            "bn.js": "^5.2.0"
           }
         },
+        "@cosmjs/utils": {
+          "version": "0.28.13",
+          "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.28.13.tgz",
+          "integrity": "sha512-dVeMBiyg+46x7XBZEfJK8yTihphbCFpjVYmLJVqmTsHfJwymQ65cpyW/C+V/LgWARGK8hWQ/aX9HM5Ao8QmMSg=="
+        },
         "cosmjs-types": {
           "version": "0.4.1",
           "resolved": "https://registry.npmjs.org/cosmjs-types/-/cosmjs-types-0.4.1.tgz",
@@ -10484,17 +10563,29 @@
         "xstream": "^11.14.0"
       },
       "dependencies": {
-        "@cosmjs/amino": {
+        "@cosmjs/encoding": {
+          "version": "0.28.13",
+          "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.28.13.tgz",
+          "integrity": "sha512-jtXbAYtV77rLHxoIrjGFsvgGjeTKttuHRv6cvuy3toCZzY7JzTclKH5O2g36IIE4lXwD9xwuhGJ2aa6A3dhNkA==",
+          "requires": {
+            "base64-js": "^1.3.0",
+            "bech32": "^1.1.4",
+            "readonly-date": "^1.0.0"
+          }
+        },
+        "@cosmjs/math": {
           "version": "0.28.13",
-          "resolved": "https://registry.npmjs.org/@cosmjs/amino/-/amino-0.28.13.tgz",
-          "integrity": "sha512-IHnH2zGwaY69qT4mVAavr/pfzx6YE+ud1NHJbvVePlbGiz68CXTi5LHR+K0lrKB5mQ7E+ZErWz2mw5U/x+V1wQ==",
+          "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.28.13.tgz",
+          "integrity": "sha512-PDpL8W/kbyeWi0mQ2OruyqE8ZUAdxPs1xCbDX3WXJwy2oU+X2UTbkuweJHVpS9CIqmZulBoWQAmlf6t6zr1N/g==",
           "requires": {
-            "@cosmjs/crypto": "0.28.13",
-            "@cosmjs/encoding": "0.28.13",
-            "@cosmjs/math": "0.28.13",
-            "@cosmjs/utils": "0.28.13"
+            "bn.js": "^5.2.0"
           }
         },
+        "@cosmjs/utils": {
+          "version": "0.28.13",
+          "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.28.13.tgz",
+          "integrity": "sha512-dVeMBiyg+46x7XBZEfJK8yTihphbCFpjVYmLJVqmTsHfJwymQ65cpyW/C+V/LgWARGK8hWQ/aX9HM5Ao8QmMSg=="
+        },
         "cosmjs-types": {
           "version": "0.4.1",
           "resolved": "https://registry.npmjs.org/cosmjs-types/-/cosmjs-types-0.4.1.tgz",
@@ -10554,12 +10645,37 @@
         "axios": "^0.21.2",
         "readonly-date": "^1.0.0",
         "xstream": "^11.14.0"
+      },
+      "dependencies": {
+        "@cosmjs/encoding": {
+          "version": "0.28.13",
+          "resolved": "https://registry.npmjs.org/@cosmjs/encoding/-/encoding-0.28.13.tgz",
+          "integrity": "sha512-jtXbAYtV77rLHxoIrjGFsvgGjeTKttuHRv6cvuy3toCZzY7JzTclKH5O2g36IIE4lXwD9xwuhGJ2aa6A3dhNkA==",
+          "requires": {
+            "base64-js": "^1.3.0",
+            "bech32": "^1.1.4",
+            "readonly-date": "^1.0.0"
+          }
+        },
+        "@cosmjs/math": {
+          "version": "0.28.13",
+          "resolved": "https://registry.npmjs.org/@cosmjs/math/-/math-0.28.13.tgz",
+          "integrity": "sha512-PDpL8W/kbyeWi0mQ2OruyqE8ZUAdxPs1xCbDX3WXJwy2oU+X2UTbkuweJHVpS9CIqmZulBoWQAmlf6t6zr1N/g==",
+          "requires": {
+            "bn.js": "^5.2.0"
+          }
+        },
+        "@cosmjs/utils": {
+          "version": "0.28.13",
+          "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.28.13.tgz",
+          "integrity": "sha512-dVeMBiyg+46x7XBZEfJK8yTihphbCFpjVYmLJVqmTsHfJwymQ65cpyW/C+V/LgWARGK8hWQ/aX9HM5Ao8QmMSg=="
+        }
       }
     },
     "@cosmjs/utils": {
-      "version": "0.28.13",
-      "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.28.13.tgz",
-      "integrity": "sha512-dVeMBiyg+46x7XBZEfJK8yTihphbCFpjVYmLJVqmTsHfJwymQ65cpyW/C+V/LgWARGK8hWQ/aX9HM5Ao8QmMSg=="
+      "version": "0.29.2",
+      "resolved": "https://registry.npmjs.org/@cosmjs/utils/-/utils-0.29.2.tgz",
+      "integrity": "sha512-gckp8mbNXF8XCAEwCzH90fpaA0K2O9CC5Rg5v75zsRySYkAaoJIm9f+f8yW2qn6ADge2BnmIT1IkAfmswThCJQ=="
     },
     "@cspotcode/source-map-support": {
       "version": "0.8.1",
@@ -12094,9 +12210,9 @@
       }
     },
     "cosmjs-types": {
-      "version": "0.5.1",
-      "resolved": "https://registry.npmjs.org/cosmjs-types/-/cosmjs-types-0.5.1.tgz",
-      "integrity": "sha512-NcC58xUIVLlKdIimWWQAmSlmCjiMrJnuHf4i3LiD8PCextfHR0fT3V5/WlXZZreyMgdmh6ML1zPUfGTbbo3Z5g==",
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/cosmjs-types/-/cosmjs-types-0.5.2.tgz",
+      "integrity": "sha512-zxCtIJj8v3Di7s39uN4LNcN3HIE1z0B9Z0SPE8ZNQR0oSzsuSe1ACgxoFkvhkS7WBasCAFcglS11G2hyfd5tPg==",
       "requires": {
         "long": "^4.0.0",
         "protobufjs": "~6.11.2"
diff --git a/package.json b/package.json
index 728ec413..52e74037 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cheqd/sdk",
-  "version": "1.3.1",
+  "version": "1.3.5",
   "description": "A TypeScript SDK built with CosmJS to interact with cheqd network ledger",
   "license": "Apache-2.0",
   "author": "Cheqd Foundation Limited (https://github.com/cheqd)",
@@ -43,13 +43,13 @@
   },
   "dependencies": {
     "@cheqd/ts-proto": "^1.0.13",
-    "@cosmjs/amino": "^0.29.0",
-    "@cosmjs/encoding": "^0.28.11",
-    "@cosmjs/math": "^0.28.11",
+    "@cosmjs/amino": "^0.29.2",
+    "@cosmjs/encoding": "^0.29.2",
+    "@cosmjs/math": "^0.29.2",
     "@cosmjs/proto-signing": "^0.28.10",
     "@cosmjs/stargate": "^0.28.13",
     "@cosmjs/tendermint-rpc": "^0.28.10",
-    "@cosmjs/utils": "^0.28.11",
+    "@cosmjs/utils": "^0.29.2",
     "@stablelib/ed25519": "^1.0.3",
     "cosmjs-types": "^0.5.1",
     "did-jwt": "^6.8.0",
diff --git a/src/utils.ts b/src/utils.ts
index d605a56c..76ec4689 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -30,6 +30,10 @@ export function parseToKeyValuePair(object: { [key: string]: any }): IKeyValuePa
     return Object.entries(object).map(([key, value]) => ({ key, value }))
 }
 
+export function isEqualKeyValuePair(kv1: IKeyValuePair[], kv2: IKeyValuePair[]): boolean {
+    return kv1.every((item, index) => item.key === kv2[index].key && item.value === kv2[index].value)
+}
+
 export function createSignInputsFromImportableEd25519Key(key: TImportableEd25519Key, verificationMethod: VerificationMethod[]): ISignInputs {
     if (verificationMethod?.length === 0) throw new Error('No verification methods provided')
 
@@ -52,7 +56,7 @@ export function createSignInputsFromImportableEd25519Key(key: TImportableEd25519
                     kty: 'OKP',
                     x: toString( publicKey, 'base64url' )
                 })
-                if (method.publicKeyJwk === publicKeyJWK) {
+                if (isEqualKeyValuePair(method.publicKeyJwk, publicKeyJWK)) {
                     return {
                         verificationMethodId: method.id,
                         privateKeyHex: key.privateKeyHex
diff --git a/tests/utils.test.ts b/tests/utils.test.ts
index 68211d3d..a1df3597 100644
--- a/tests/utils.test.ts
+++ b/tests/utils.test.ts
@@ -23,4 +23,24 @@ describe('createSignInputsFromImportableEd25519Key', () => {
 
         expect(signInput).toEqual({ verificationMethodId: verificationKeys.keyId, privateKeyHex: importableEd25519Key.privateKeyHex })
     })
+
+    it('should create a sign input from an importable ed25519 key with VM type JWK', () => {
+        const keyPair = createKeyPairRaw()
+        const importableEd25519Key: TImportableEd25519Key = {
+            publicKeyHex: toString(keyPair.publicKey, 'hex'),
+            privateKeyHex: toString(keyPair.secretKey, 'hex'),
+            kid: toString(keyPair.publicKey, 'hex'),
+            type: 'Ed25519'
+        }
+        const keyPairBase64: IKeyPair = {
+            publicKey: toString(keyPair.publicKey, 'base64'),
+            privateKey: toString(keyPair.secretKey, 'base64'),
+        }
+
+        const verificationKeys = createVerificationKeys(keyPairBase64, MethodSpecificIdAlgo.Base58, 'key-1', 16)
+        const verificationMethod = createDidVerificationMethod([VerificationMethods.JWK], [verificationKeys])
+        const signInput = createSignInputsFromImportableEd25519Key(importableEd25519Key, verificationMethod)
+
+        expect(signInput).toEqual({ verificationMethodId: verificationKeys.keyId, privateKeyHex: importableEd25519Key.privateKeyHex })
+    })
 })
\ No newline at end of file