diff --git a/test-vectors/did_dht/create.json b/test-vectors/did_dht/create.json
new file mode 100644
index 0000000..46ef41d
--- /dev/null
+++ b/test-vectors/did_dht/create.json
@@ -0,0 +1,150 @@
+{
+  "description": "did:dht create",
+  "vectors": [
+    {
+      "description": "creates a did document according to the vector in https://did-dht.com/#vector-1",
+      "input": {
+        "identityPublicJwk": {
+          "kty": "OKP",
+          "crv": "Ed25519",
+          "x": "YCcHYL2sYNPDlKaALcEmll2HHyT968M4UWbr-9CFGWE",
+          "alg": "EdDSA",
+          "kid": "0"
+        }
+      },
+      "output": {
+        "id": "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo",
+        "verificationMethod": [
+          {
+            "id": "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0",
+            "type": "JsonWebKey",
+            "controller": "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo",
+            "publicKeyJwk": {
+              "kty": "OKP",
+              "crv": "Ed25519",
+              "x": "YCcHYL2sYNPDlKaALcEmll2HHyT968M4UWbr-9CFGWE",
+              "alg": "EdDSA",
+              "kid": "0"
+            }
+          }
+        ],
+        "authentication": [
+          "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0"
+        ],
+        "assertionMethod": [
+          "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0"
+        ],
+        "capabilityInvocation": [
+          "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0"
+        ],
+        "capabilityDelegation": [
+          "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0"
+        ]
+      }
+    },
+    {
+      "description": "creates a did document according to the vector in https://did-dht.com/#vector-2",
+      "input": {
+        "identityPublicJwk": {
+          "kty": "OKP",
+          "crv": "Ed25519",
+          "x": "YCcHYL2sYNPDlKaALcEmll2HHyT968M4UWbr-9CFGWE",
+          "alg": "EdDSA",
+          "kid": "0"
+        },
+        "services": [
+          {
+            "id": "service-1",
+            "type": "TestService",
+            "serviceEndpoint": [
+              "https://test-service.com/1",
+              "https://test-service.com/2"
+            ]
+          }
+        ],
+        "additionalVerificationMethods": [
+          {
+            "jwk": {
+              "kty": "EC",
+              "crv": "secp256k1",
+              "x": "1_o0IKHGNamet8-3VYNUTiKlhVK-LilcKrhJSPHSNP0",
+              "y": "qzU8qqh0wKB6JC_9HCu8pHE-ZPkDpw4AdJ-MsV2InVY",
+              "alg": "ES256K",
+              "kid": "0GkvkdCGu3DL7Mkv0W1DhTMCBT9-z0CkFqZoJQtw7vw"
+            },
+            "purposes": [
+              "assertionMethod",
+              "capabilityInvocation"
+            ]
+          }
+        ],
+        "controller": [
+          "did:example:abcd"
+        ],
+        "alsoKnownAs": [
+          "did:example:efgh",
+          "did:example:ijkl"
+        ]
+      },
+      "output": {
+        "id": "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo",
+        "controller": "did:example:abcd",
+        "alsoKnownAs": [
+          "did:example:efgh",
+          "did:example:ijkl"
+        ],
+        "verificationMethod": [
+          {
+            "id": "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0",
+            "type": "JsonWebKey",
+            "controller": "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo",
+            "publicKeyJwk": {
+              "kty": "OKP",
+              "crv": "Ed25519",
+              "x": "YCcHYL2sYNPDlKaALcEmll2HHyT968M4UWbr-9CFGWE",
+              "alg": "EdDSA",
+              "kid": "0"
+            }
+          },
+          {
+            "id": "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0GkvkdCGu3DL7Mkv0W1DhTMCBT9-z0CkFqZoJQtw7vw",
+            "type": "JsonWebKey",
+            "controller": "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo",
+            "publicKeyJwk": {
+              "kty": "EC",
+              "crv": "secp256k1",
+              "x": "1_o0IKHGNamet8-3VYNUTiKlhVK-LilcKrhJSPHSNP0",
+              "y": "qzU8qqh0wKB6JC_9HCu8pHE-ZPkDpw4AdJ-MsV2InVY",
+              "alg": "ES256K",
+              "kid": "0GkvkdCGu3DL7Mkv0W1DhTMCBT9-z0CkFqZoJQtw7vw"
+            }
+          }
+        ],
+        "authentication": [
+          "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0"
+        ],
+        "assertionMethod": [
+          "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0",
+          "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0GkvkdCGu3DL7Mkv0W1DhTMCBT9-z0CkFqZoJQtw7vw"
+        ],
+        "capabilityInvocation": [
+          "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0",
+          "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0GkvkdCGu3DL7Mkv0W1DhTMCBT9-z0CkFqZoJQtw7vw"
+        ],
+        "capabilityDelegation": [
+          "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#0"
+        ],
+        "service": [
+          {
+            "id": "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoo#service-1",
+            "type": "TestService",
+            "serviceEndpoint": [
+              "https://test-service.com/1",
+              "https://test-service.com/2"
+            ]
+          }
+        ]
+      }
+    }
+  ]
+}
\ No newline at end of file
diff --git a/test-vectors/did_dht/resolve.json b/test-vectors/did_dht/resolve.json
new file mode 100644
index 0000000..cbe28f4
--- /dev/null
+++ b/test-vectors/did_dht/resolve.json
@@ -0,0 +1,41 @@
+{
+  "description": "did:dht resolution",
+  "vectors": [
+    {
+      "description": "methodNotSupported error returned when did method is not dht",
+      "input": {
+        "didUri": "did:web:example.com"
+      },
+      "output": {
+        "didResolutionMetadata": {
+          "error": "methodNotSupported"
+        }
+      },
+      "errors": true
+    },
+    {
+      "description": "notFound error returned when not published",
+      "input": {
+        "didUri": "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfoz"
+      },
+      "output": {
+        "didResolutionMetadata": {
+          "error": "notFound"
+        }
+      },
+      "errors": true
+    },
+    {
+      "description": "invalidDid error returned for suffix with invalid character",
+      "input": {
+        "didUri": "did:dht:cyuoqaf7itop8ohww4yn5ojg13qaq83r9zihgqntc5i9zwrfdfov"
+      },
+      "output": {
+        "didResolutionMetadata": {
+          "error": "invalidDid"
+        }
+      },
+      "errors": true
+    }
+  ]
+}
\ No newline at end of file
diff --git a/test-vectors/presentation_exchange/validate_definition.json b/test-vectors/presentation_exchange/validate_definition.json
new file mode 100644
index 0000000..41eb61b
--- /dev/null
+++ b/test-vectors/presentation_exchange/validate_definition.json
@@ -0,0 +1,434 @@
+{
+  "description":"Validate definition",
+  "vectors":[
+    {
+      "description":"valid presentation definition 1",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"simple PD",
+          "purpose":"pd for testing",
+          "input_descriptors":[
+            {
+              "id":"whatever",
+              "purpose":"id for testing",
+              "constraints":{
+                "fields":[
+                  {
+                    "path":[
+                      "$.vc.credentialSubject.btcAddress",
+                      "$.credentialSubject.btcAddress",
+                      "$.btcAddress"
+                    ]
+                  }
+                ]
+              }
+            },
+            {
+              "id":"whatever2",
+              "purpose":"id for testing2",
+              "constraints":{
+                "fields":[
+                  {
+                    "path":[
+                      "$.vc.credentialSubject.dogeAddress",
+                      "$.credentialSubject.dogeAddress",
+                      "$.dogeAddress"
+                    ]
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      },
+      "errors":false
+    },
+    {
+      "description":"valid presentation definition 2",
+      "input":{
+        "presentationDefinition":{
+          "id":"presDefIdloanAppVerification123",
+          "name":"Loan Application Employment Verification",
+          "purpose":"To verify applicant’s employment, date of birth, and name",
+          "input_descriptors":[
+            {
+              "id":"employmentVerification",
+              "purpose":"Confirm current employment status",
+              "constraints":{
+                "fields":[
+                  {
+                    "path":[
+                      "$.credentialSubject.employmentStatus"
+                    ],
+                    "filter":{
+                      "type":"string",
+                      "pattern":"employed"
+                    }
+                  }
+                ]
+              }
+            },
+            {
+              "id":"dobVerification",
+              "purpose":"Confirm the applicant’s date of birth",
+              "constraints":{
+                "fields":[
+                  {
+                    "path":[
+                      "$.credentialSubject.dateOfBirth"
+                    ],
+                    "filter":{
+                      "type":"string",
+                      "format":"date"
+                    }
+                  }
+                ]
+              }
+            },
+            {
+              "id":"nameVerification",
+              "purpose":"Confirm the applicant’s legal name",
+              "constraints":{
+                "fields":[
+                  {
+                    "path":[
+                      "$.credentialSubject.name"
+                    ],
+                    "filter":{
+                      "type":"string"
+                    }
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      },
+      "errors":false
+    },
+    {
+      "description":"presentation definition with no id value",
+      "input":{
+        "presentationDefinition":{
+          "id":"",
+          "name":"simple PD",
+          "purpose":"purpose",
+          "input_descriptors":[
+
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"presentation definition with no name value",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"",
+          "purpose":"purpose",
+          "input_descriptors":[
+
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"input descriptor with empty id",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"name",
+          "purpose":"purpose",
+          "input_descriptors":[
+            {
+              "id":"",
+              "purpose":"Confirm current employment status",
+              "constraints":{ }
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"input descriptor with empty name",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"name",
+          "purpose":"purpose",
+          "input_descriptors":[
+            {
+              "id":"id",
+              "name": "",
+              "purpose":"purpose",
+              "constraints":{ }
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"input descriptor with empty purpose",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"name",
+          "purpose":"purpose",
+          "input_descriptors":[
+            {
+              "id":"id",
+              "name": "name",
+              "purpose":"",
+              "constraints":{ }
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"presentation definition with no purpose value",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"simple PD",
+          "purpose":"",
+          "input_descriptors":[
+
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"duplicate input descriptor ids",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"simple PD",
+          "purpose":"pd for testing",
+          "input_descriptors":[
+            {
+              "id":"dupe",
+              "purpose":"id for testing",
+              "constraints":{
+                "fields":[
+                  {
+                    "path":[
+                      "$.vc.credentialSubject.btcAddress",
+                      "$.credentialSubject.btcAddress",
+                      "$.btcAddress"
+                    ]
+                  }
+                ]
+              }
+            },
+            {
+              "id":"dupe",
+              "purpose":"id for testing2",
+              "constraints":{
+                "fields":[
+                  {
+                    "path":[
+                      "$.vc.credentialSubject.dogeAddress",
+                      "$.credentialSubject.dogeAddress",
+                      "$.dogeAddress"
+                    ]
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"fields have duplicate ids",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"simple PD",
+          "purpose":"pd for testing",
+          "input_descriptors":[
+            {
+              "id":"whatever",
+              "purpose":"id for testing",
+              "constraints":{
+                "fields":[
+                  {
+                    "id":"dupe",
+                    "path":[
+                      "$.vc.credentialSubject.btcAddress",
+                      "$.credentialSubject.btcAddress",
+                      "$.btcAddress"
+                    ]
+                  }
+                ]
+              }
+            },
+            {
+              "id":"whatever2",
+              "purpose":"id for testing2",
+              "constraints":{
+                "fields":[
+                  {
+                    "id":"dupe",
+                    "path":[
+                      "$.vc.credentialSubject.dogeAddress",
+                      "$.credentialSubject.dogeAddress",
+                      "$.dogeAddress"
+                    ]
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"empty path in input descriptor",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"simple PD",
+          "purpose":"pd for testing",
+          "input_descriptors":[
+            {
+              "id":"whatever",
+              "purpose":"id for testing",
+              "constraints":{
+                "fields":[
+                  {
+                    "id":"id1",
+                    "path":[
+
+                    ]
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"invalid path in input descriptor",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"simple PD",
+          "purpose":"pd for testing",
+          "input_descriptors":[
+            {
+              "id":"whatever",
+              "purpose":"id for testing",
+              "constraints":{
+                "fields":[
+                  {
+                    "id":"id1",
+                    "path":[
+                      "$.store.book[(@.price == 10]"
+                    ]
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"field id is empty",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"simple PD",
+          "purpose":"pd for testing",
+          "input_descriptors":[
+            {
+              "id":"whatever",
+              "purpose":"id for testing",
+              "constraints":{
+                "fields":[
+                  {
+                    "id":"",
+                    "path":[
+                      "$.vc.dob"
+                    ]
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"field purpose is empty",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"simple PD",
+          "purpose":"pd for testing",
+          "input_descriptors":[
+            {
+              "id":"whatever",
+              "purpose":"id for testing",
+              "constraints":{
+                "fields":[
+                  {
+                    "id":"id",
+                    "purpose": "",
+                    "path":[
+                      "$.vc.dob"
+                    ]
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"field name is empty",
+      "input":{
+        "presentationDefinition":{
+          "id":"test-pd-id",
+          "name":"simple PD",
+          "purpose":"pd for testing",
+          "input_descriptors":[
+            {
+              "id":"whatever",
+              "purpose":"id for testing",
+              "constraints":{
+                "fields":[
+                  {
+                    "id":"id",
+                    "name": "",
+                    "path":[
+                      "$.vc.dob"
+                    ]
+                  }
+                ]
+              }
+            }
+          ]
+        }
+      },
+      "errors":true
+    }
+  ]
+}
\ No newline at end of file
diff --git a/test-vectors/presentation_exchange/validate_submission.json b/test-vectors/presentation_exchange/validate_submission.json
new file mode 100644
index 0000000..f0be9d6
--- /dev/null
+++ b/test-vectors/presentation_exchange/validate_submission.json
@@ -0,0 +1,243 @@
+{
+  "description":"Validate submission",
+  "vectors":[
+    {
+      "description":"valid simple presentation submission",
+      "input":{
+        "presentationSubmission":{
+          "id":"test-submission-id",
+          "definition_id":"test-definition-id",
+          "descriptor_map":[
+            {
+              "id":"descriptor-map-id",
+              "format":"jwt_vc",
+              "path": "$.verifiableCredential[0]"
+            }
+          ]
+        }
+      },
+      "errors":false
+    },
+    {
+      "description":"valid presentation submission with path nested",
+      "input":{
+        "presentationSubmission":{
+          "id":"test-submission-id",
+          "definition_id":"test-definition-id",
+          "descriptor_map":[
+            {
+              "id":"descriptor-map-id",
+              "format":"jwt_vc",
+              "path": "$.verifiableCredential[0]",
+              "path_nested" : {
+                "id":"descriptor-map-id",
+                "format":"jwt_vc",
+                "path": "$.verifiableCredential[0]",
+                "path_nested" :             {
+                  "id":"descriptor-map-id",
+                  "format":"jwt_vc",
+                  "path": "$.verifiableCredential[0]"
+                }
+              }
+            }
+          ]
+        }
+      },
+      "errors":false
+    },
+    {
+      "description":"valid submission with multiple descriptor map objects",
+      "input":{
+        "presentationSubmission":{
+          "id":"test-submission-id",
+          "definition_id":"test-definition-id",
+          "descriptor_map":[
+            {
+              "id":"descriptor-map-id",
+              "format":"jwt_vc",
+              "path": "$.verifiableCredential[0]"
+            },
+            {
+              "id":"descriptor-map-id-2",
+              "format":"jwt_vc",
+              "path": "$.verifiableCredential[0]"
+            }
+          ]
+        }
+      },
+      "errors":false
+    },
+    {
+      "description":"empty pres submission id",
+      "input":{
+        "presentationSubmission":{
+          "id":"",
+          "definition_id":"test-definition-id",
+          "descriptor_map":[
+            {
+              "id":"descriptor-map-id",
+              "format":"jwt_vc",
+              "path": "$.verifiableCredential[0]"
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"definition id is empty",
+      "input":{
+        "presentationSubmission":{
+          "id":"test-submission-id",
+          "definition_id":"",
+          "descriptor_map":[
+            {
+              "id":"descriptor-map-id",
+              "format":"jwt_vc",
+              "path": "$.verifiableCredential[0]"
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"empty descriptor map",
+      "input":{
+        "presentationSubmission":{
+          "id":"test-submission-id",
+          "definition_id":"test-definition-id",
+          "descriptor_map":[]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"descriptor map has empty id",
+      "input":{
+        "presentationSubmission":{
+          "id":"test-submission-id",
+          "definition_id":"test-definition-id",
+          "descriptor_map":[
+            {
+              "id":"",
+              "format":"jwt_vc",
+              "path": "$.verifiableCredential[0]"
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"descriptor map has empty format",
+      "input":{
+        "presentationSubmission":{
+          "id":"test-submission-id",
+          "definition_id":"test-definition-id",
+          "descriptor_map":[
+            {
+              "id":"descriptor-map-id",
+              "format":"",
+              "path": "$.verifiableCredential[0]"
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"descriptor map has empty path",
+      "input":{
+        "presentationSubmission":{
+          "id":"test-submission-id",
+          "definition_id":"test-definition-id",
+          "descriptor_map":[
+            {
+              "id":"descriptor-map-id",
+              "format":"jwt_vc",
+              "path": ""
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"path nested has different id",
+      "input":{
+        "presentationSubmission":{
+          "id":"test-submission-id",
+          "definition_id":"test-definition-id",
+          "descriptor_map":[
+            {
+              "id":"descriptor-map-id",
+              "format":"jwt_vc",
+              "path": "$.verifiableCredential[0]",
+              "path_nested" : {
+                "id":"descriptor-map-id",
+                "format":"jwt_vc",
+                "path": "$.verifiableCredential[0]",
+                "path_nested" :             {
+                  "id":"different-id",
+                  "format":"jwt_vc",
+                  "path": "$.verifiableCredential[0]"
+                }
+              }
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"path nested has invliad path",
+      "input":{
+        "presentationSubmission":{
+          "id":"test-submission-id",
+          "definition_id":"test-definition-id",
+          "descriptor_map":[
+            {
+              "id":"descriptor-map-id",
+              "format":"jwt_vc",
+              "path": "$.verifiableCredential[0]",
+              "path_nested" : {
+                "id":"descriptor-map-id",
+                "format":"jwt_vc",
+                "path": "$.verifiableCredential[0]",
+                "path_nested" :             {
+                  "id":"descriptor-map-id",
+                  "format":"jwt_vc",
+                  "path": "$.store.book[(@.price == 10]"
+                }
+              }
+            }
+          ]
+        }
+      },
+      "errors":true
+    },
+    {
+      "description":"multiple descriptor map objects have same duplicate id",
+      "input":{
+        "presentationSubmission":{
+          "id":"test-submission-id",
+          "definition_id":"test-definition-id",
+          "descriptor_map":[
+            {
+              "id":"descriptor-map-id",
+              "format":"jwt_vc",
+              "path": "$.verifiableCredential[0]"
+            },
+            {
+              "id":"descriptor-map-id",
+              "format":"jwt_vc",
+              "path": "$.verifiableCredential[0]"
+            }
+          ]
+        }
+      },
+      "errors":true
+    }
+  ]
+}
\ No newline at end of file