diff --git a/package.json b/package.json
index 7faf6e1ed..97979028e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "root",
-  "version": "0.17.0",
+  "version": "0.19.0",
   "private": true,
   "workspaces": [
     "packages/*",
diff --git a/packages/cheqd-blockchain-api/src/index.js b/packages/cheqd-blockchain-api/src/index.js
index c69d0c7d7..82c21ab2f 100644
--- a/packages/cheqd-blockchain-api/src/index.js
+++ b/packages/cheqd-blockchain-api/src/index.js
@@ -3,6 +3,7 @@ import {
   maybeToJSON,
   maybeToJSONString,
   fmtIter,
+  extendNull,
 } from '@docknetwork/credential-sdk/utils';
 import {
   DIDModule,
@@ -20,7 +21,9 @@ import {
   MsgCreateResourcePayload,
   protobufPackage as resourceProtobufPackage,
 } from '@cheqd/ts-proto/cheqd/resource/v2/index.js';
-import { DidRef, NamespaceDid } from '@docknetwork/credential-sdk/types';
+import {
+  DidRef, NamespaceDid, CheqdSetDidDocumentPayloadWithTypeUrlAndSignatures, CheqdCheqdDeactivateDidDocumentPayloadWithTypeUrlAndSignatures, CheqdCreateResourcePayloadWithTypeUrlAndSignatures,
+} from '@docknetwork/credential-sdk/types';
 import { TypedEnum } from '@docknetwork/credential-sdk/types/generic';
 
 export class CheqdAPI extends AbstractApiProvider {
@@ -32,26 +35,33 @@ export class CheqdAPI extends AbstractApiProvider {
     super();
   }
 
-  static Fees = {
+  static Fees = extendNull({
     MsgCreateDidDoc: DIDModule.fees.DefaultCreateDidDocFee,
     MsgUpdateDidDoc: DIDModule.fees.DefaultUpdateDidDocFee,
     MsgDeactivateDidDoc: DIDModule.fees.DefaultDeactivateDidDocFee,
     MsgCreateResource: ResourceModule.fees.DefaultCreateResourceDefaultFee,
-  };
+  });
 
-  static Prefixes = {
+  static Prefixes = extendNull({
     MsgCreateDidDoc: didProtobufPackage,
     MsgUpdateDidDoc: didProtobufPackage,
     MsgDeactivateDidDoc: didProtobufPackage,
     MsgCreateResource: resourceProtobufPackage,
-  };
+  });
 
-  static Payloads = {
+  static Payloads = extendNull({
     MsgCreateDidDoc: MsgCreateDidDocPayload,
     MsgUpdateDidDoc: MsgUpdateDidDocPayload,
     MsgDeactivateDidDoc: MsgDeactivateDidDocPayload,
     MsgCreateResource: MsgCreateResourcePayload,
-  };
+  });
+
+  static PayloadWrappers = extendNull({
+    MsgCreateDidDoc: CheqdSetDidDocumentPayloadWithTypeUrlAndSignatures,
+    MsgUpdateDidDoc: CheqdSetDidDocumentPayloadWithTypeUrlAndSignatures,
+    MsgDeactivateDidDoc: CheqdCheqdDeactivateDidDocumentPayloadWithTypeUrlAndSignatures,
+    MsgCreateResource: CheqdCreateResourcePayloadWithTypeUrlAndSignatures,
+  });
 
   /**
    * Initializes `CheqdAPI` with the supplied url, wallet and network type.
@@ -141,18 +151,25 @@ export class CheqdAPI extends AbstractApiProvider {
    * @returns {Promise<*>}
    */
   async signAndSend(tx, { from, fee, memo } = {}) {
-    const sender = from ?? (await this.sdk.options.wallet.getAccounts())[0].address;
+    const { PayloadWrappers, Prefixes, Fees } = this.constructor;
     const { typeUrl } = tx;
 
-    const prefix = this.constructor.Prefixes[typeUrl];
-    const amount = fee ?? this.constructor.Fees[typeUrl];
+    const PayloadWrapper = PayloadWrappers[typeUrl];
+    const prefix = Prefixes[typeUrl];
+    const amount = fee ?? Fees[typeUrl];
+
+    if (PayloadWrapper == null) {
+      throw new Error(`No payload wrapper found for \`${typeUrl}\``);
+    }
+
+    const sender = from ?? (await this.sdk.options.wallet.getAccounts())[0].address;
     const payment = {
       amount: [amount],
       gas: '3600000', // TODO: dynamically calculate needed amount
       payer: sender,
     };
 
-    const txJSON = tx.toJSON();
+    const txJSON = PayloadWrapper.from(tx).toJSON();
     txJSON.typeUrl = `/${prefix}.${typeUrl}`;
 
     const res = await this.sdk.signer.signAndBroadcast(
@@ -193,7 +210,7 @@ export class CheqdAPI extends AbstractApiProvider {
       return this.supportsIdentifier(id[0]);
     } else if (id instanceof TypedEnum) {
       return this.supportsIdentifier(id.value);
-    } else if (id?.constructor?.Qualifier?.includes(`cheqd:${network}:`)) {
+    } else if (String(id).includes(`:cheqd:${network}:`)) {
       return true;
     }
 
diff --git a/packages/cheqd-blockchain-modules/src/attest/internal.js b/packages/cheqd-blockchain-modules/src/attest/internal.js
index 653e86d9e..f0c8a30c1 100644
--- a/packages/cheqd-blockchain-modules/src/attest/internal.js
+++ b/packages/cheqd-blockchain-modules/src/attest/internal.js
@@ -1,6 +1,6 @@
-import { CheqdDid, Iri } from '@docknetwork/credential-sdk/types';
+import { CheqdDid, Iri, CheqdCreateResource } from '@docknetwork/credential-sdk/types';
 import { TypedUUID, option } from '@docknetwork/credential-sdk/types/generic';
-import { CheqdCreateResource, createInternalCheqdModule } from '../common';
+import { createInternalCheqdModule } from '../common';
 
 const methods = {
   setClaim: (iri, targetDid) => new CheqdCreateResource(
diff --git a/packages/cheqd-blockchain-modules/src/blob/internal.js b/packages/cheqd-blockchain-modules/src/blob/internal.js
index ba6aeb307..15e133bcd 100644
--- a/packages/cheqd-blockchain-modules/src/blob/internal.js
+++ b/packages/cheqd-blockchain-modules/src/blob/internal.js
@@ -2,9 +2,10 @@ import {
   Blob,
   CheqdBlobId,
   CheqdBlobWithId,
+  CheqdCreateResource,
 } from '@docknetwork/credential-sdk/types';
 import { option } from '@docknetwork/credential-sdk/types/generic';
-import { CheqdCreateResource, createInternalCheqdModule } from '../common';
+import { createInternalCheqdModule } from '../common';
 
 const methods = {
   new: (blobWithId) => {
diff --git a/packages/cheqd-blockchain-modules/src/common/index.js b/packages/cheqd-blockchain-modules/src/common/index.js
index b1f0ac4f6..19c627100 100644
--- a/packages/cheqd-blockchain-modules/src/common/index.js
+++ b/packages/cheqd-blockchain-modules/src/common/index.js
@@ -1,5 +1,4 @@
 export { default as createInternalCheqdModule } from './create-internal-cheqd-module';
-export * from './payload';
 export { default as injectCheqd } from './inject-cheqd';
 export { default as CheqdApiProvider } from './cheqd-api-provider';
 export { default as withParams } from './with-params';
diff --git a/packages/cheqd-blockchain-modules/src/common/inject-params.js b/packages/cheqd-blockchain-modules/src/common/inject-params.js
index b9aa33953..da840065a 100644
--- a/packages/cheqd-blockchain-modules/src/common/inject-params.js
+++ b/packages/cheqd-blockchain-modules/src/common/inject-params.js
@@ -3,10 +3,11 @@ import {
   stringToU8a,
   maybeToJSONString,
   u8aToString,
+  withExtendedStaticProperties,
+  withExtendedPrototypeProperties,
 } from '@docknetwork/credential-sdk/utils';
-import { CheqdParamsId } from '@docknetwork/credential-sdk/types';
+import { CheqdParamsId, CheqdCreateResource } from '@docknetwork/credential-sdk/types';
 import createInternalCheqdModule from './create-internal-cheqd-module';
-import { CheqdCreateResource } from './payload';
 
 const methods = {
   addParams: (id, params, did) => new CheqdCreateResource(
@@ -25,8 +26,6 @@ export default function injectParams(klass) {
 
   const obj = {
     [name]: class extends createInternalCheqdModule(methods, klass) {
-      static Prop = 'resource';
-
       static get MsgNames() {
         const names = super.MsgNames ?? {};
 
@@ -66,7 +65,7 @@ export default function injectParams(klass) {
        * @returns {Promise<Map<CheqdParamsId, Params>>}
        */
       async getAllParamsByDid(did) {
-        const resources = await this.resourcesBy(did, this.filterMetadata);
+        const resources = await this.resourcesBy(did, this.filterParamsMetadata);
 
         return new this.constructor.ParamsMap(
           [...resources].map(([key, item]) => [
@@ -78,5 +77,5 @@ export default function injectParams(klass) {
     },
   };
 
-  return obj[name];
+  return withExtendedStaticProperties(['Params'], withExtendedPrototypeProperties(['filterParamsMetadata'], obj[name]));
 }
diff --git a/packages/cheqd-blockchain-modules/src/common/with-params.js b/packages/cheqd-blockchain-modules/src/common/with-params.js
index 52555a657..d06579440 100644
--- a/packages/cheqd-blockchain-modules/src/common/with-params.js
+++ b/packages/cheqd-blockchain-modules/src/common/with-params.js
@@ -50,7 +50,7 @@ export default function withParams(klass) {
           (
             await this.cheqdOnly.latestResourceMetadataBy(
               targetDid,
-              this.cheqdOnly.filterMetadata,
+              this.cheqdOnly.filterParamsMetadata,
             )
           )?.id,
         );
diff --git a/packages/cheqd-blockchain-modules/src/did/internal.js b/packages/cheqd-blockchain-modules/src/did/internal.js
index e416428c7..9a846ba44 100644
--- a/packages/cheqd-blockchain-modules/src/did/internal.js
+++ b/packages/cheqd-blockchain-modules/src/did/internal.js
@@ -1,16 +1,15 @@
-import { CheqdDid } from '@docknetwork/credential-sdk/types/did/onchain/typed-did';
+import { CheqdDid, DIDDocument, CheqdDeactivateDidDocument } from '@docknetwork/credential-sdk/types';
 import {
   TypedUUID,
 } from '@docknetwork/credential-sdk/types/generic';
-import { DIDDocument } from '@docknetwork/credential-sdk/types/did';
-import { createInternalCheqdModule, DeactivateDidDocument } from '../common';
+import { createInternalCheqdModule } from '../common';
 
 const parseDocument = (document) => DIDDocument.from(document).toCheqd();
 
 const methods = {
   createDidDocument: parseDocument,
   updateDidDocument: parseDocument,
-  deactivateDidDocument: (id) => new DeactivateDidDocument(id, TypedUUID.random()),
+  deactivateDidDocument: (id) => new CheqdDeactivateDidDocument(id, TypedUUID.random()),
 };
 
 export class CheqdDIDModuleInternal extends createInternalCheqdModule(methods) {
diff --git a/packages/cheqd-blockchain-modules/src/offchain-signatures/internal.js b/packages/cheqd-blockchain-modules/src/offchain-signatures/internal.js
index a83b60f51..c26e4b6b0 100644
--- a/packages/cheqd-blockchain-modules/src/offchain-signatures/internal.js
+++ b/packages/cheqd-blockchain-modules/src/offchain-signatures/internal.js
@@ -3,7 +3,7 @@ import injectParams from '../common/inject-params';
 export default class CheqdOffchainSignaturesInternalModule extends injectParams(
   class {},
 ) {
-  filterMetadata(meta) {
+  filterParamsMetadata(meta) {
     return meta.resourceType === 'offchain-signature-params';
   }
 }
diff --git a/packages/cheqd-blockchain-modules/src/status-list-credential/internal.js b/packages/cheqd-blockchain-modules/src/status-list-credential/internal.js
index 9d5a47160..fa075cd51 100644
--- a/packages/cheqd-blockchain-modules/src/status-list-credential/internal.js
+++ b/packages/cheqd-blockchain-modules/src/status-list-credential/internal.js
@@ -1,10 +1,11 @@
 import {
   CheqdStatusListCredentialId,
+  CheqdCreateResource,
 } from '@docknetwork/credential-sdk/types';
 import { StatusList2021Credential } from '@docknetwork/credential-sdk/vc';
 import { option, TypedUUID } from '@docknetwork/credential-sdk/types/generic';
 import { stringToU8a, maybeToJSONString, u8aToString } from '@docknetwork/credential-sdk/utils';
-import { CheqdCreateResource, createInternalCheqdModule } from '../common';
+import { createInternalCheqdModule } from '../common';
 
 const Type = 'status-list-credential';
 
diff --git a/packages/credential-sdk/src/types/index.js b/packages/credential-sdk/src/types/index.js
index 0e53a2e9e..8790c1fca 100644
--- a/packages/credential-sdk/src/types/index.js
+++ b/packages/credential-sdk/src/types/index.js
@@ -2,6 +2,7 @@ export * from './blob';
 export * from './attest';
 export * from './did';
 export * from './offchain-signatures';
+export * from './payload';
 export * from './policy';
 export * from './public-keys';
 export * from './signatures';
diff --git a/packages/cheqd-blockchain-modules/src/common/payload.js b/packages/credential-sdk/src/types/payload/cheqd.js
similarity index 86%
rename from packages/cheqd-blockchain-modules/src/common/payload.js
rename to packages/credential-sdk/src/types/payload/cheqd.js
index 5c7cefee4..bd29849aa 100644
--- a/packages/cheqd-blockchain-modules/src/common/payload.js
+++ b/packages/credential-sdk/src/types/payload/cheqd.js
@@ -2,14 +2,14 @@ import {
   VerificationMethodSignature,
   CheqdDid,
   CheqdDIDDocument,
-} from '@docknetwork/credential-sdk/types';
+} from '../did';
 import {
   TypedArray,
   TypedString,
   TypedStruct,
   TypedBytesArray,
   TypedUUID,
-} from '@docknetwork/credential-sdk/types/generic';
+} from '../generic';
 
 const createTypes = (Payload) => {
   const payloadWithSigsName = `CheqdPayloadWithSignatures(${Payload.name})`;
@@ -57,7 +57,7 @@ export class CheqdCreateResource extends TypedStruct {
   };
 }
 
-export class DeactivateDidDocument extends TypedStruct {
+export class CheqdDeactivateDidDocument extends TypedStruct {
   static Classes = {
     id: CheqdDid,
     versionId: TypedUUID,
@@ -75,6 +75,6 @@ export const [
 ] = createTypes(CheqdDIDDocument);
 
 export const [
-  CheqdDeactivateDidDocumentPayloadWithSignatures,
-  CheqdDeactivateDidDocumentPayloadWithTypeUrlAndSignatures,
-] = createTypes(DeactivateDidDocument);
+  CheqdCheqdDeactivateDidDocumentPayloadWithSignatures,
+  CheqdCheqdDeactivateDidDocumentPayloadWithTypeUrlAndSignatures,
+] = createTypes(CheqdDeactivateDidDocument);
diff --git a/packages/credential-sdk/src/types/payload/index.js b/packages/credential-sdk/src/types/payload/index.js
new file mode 100644
index 000000000..ad7cf333a
--- /dev/null
+++ b/packages/credential-sdk/src/types/payload/index.js
@@ -0,0 +1 @@
+export * from './cheqd';
diff --git a/packages/credential-sdk/src/utils/misc.js b/packages/credential-sdk/src/utils/misc.js
index 4097ca52b..275ba7671 100644
--- a/packages/credential-sdk/src/utils/misc.js
+++ b/packages/credential-sdk/src/utils/misc.js
@@ -150,6 +150,14 @@ export const filterObj = (obj, filter) => {
   return res;
 };
 
+/**
+ * Sets prototype of the supplied object to `null`, returns the object.
+ * @template T
+ * @param {T}
+ * @returns {T}
+ */
+export const extendNull = (obj) => Object.setPrototypeOf(obj, null);
+
 /**
  * Ensures that provided value matches supplied pattern(s), throws an error otherwise.
  *
diff --git a/packages/dock-blockchain-api/src/api/index.js b/packages/dock-blockchain-api/src/api/index.js
index 3e3dca1c7..9a12705c2 100644
--- a/packages/dock-blockchain-api/src/api/index.js
+++ b/packages/dock-blockchain-api/src/api/index.js
@@ -352,7 +352,7 @@ export default class DockAPI extends AbstractApiProvider {
       return this.supportsIdentifier(id[0]);
     } else if (id instanceof TypedEnum) {
       return this.supportsIdentifier(id.value);
-    } else if (id?.constructor?.Qualifier?.includes(':dock:')) {
+    } else if (String(id).includes(':dock:')) {
       return true;
     }