diff --git a/.evn.template b/.evn.template
index 4358e6d..0dda49c 100644
--- a/.evn.template
+++ b/.evn.template
@@ -4,4 +4,5 @@ INFURA_DEV_KEY=
 PORT=
 DESIRED_CHAIN_ID=
 START_BLOCK_HEIGHT=
-SUBGRAPH_URI=
\ No newline at end of file
+SUBGRAPH_URI=
+REVOKE_CONSENT_TEXT=
\ No newline at end of file
diff --git a/resolvers.ts b/resolvers.ts
index 23441bb..ac5ad73 100644
--- a/resolvers.ts
+++ b/resolvers.ts
@@ -1,9 +1,8 @@
 /* eslint-disable @typescript-eslint/no-explicit-any */
-import { StoredPendingMetadata, StoredPendingMetadataModel } from './models/StoredPendingMetadataModel';
-import { getConsentMessageToSign, addSignedConsent as handleAddSignedConsent, consentNeeded as handleConsentNeeded } from './services/consentService';
+import { getConsentMessageToSign, handleAddSignedConsent, consentNeeded as handleConsentNeeded, getRevokeConsentMessageToSign, revokeSignedConsent } from './services/consentService';
 import { multiply } from './services/demoService';
-import { addPendingMetadataFromClient, getMetadataUploadMessageToSign, verifyMetadataSignature } from './services/metadataService';
-import { MultiplyPayloadDemo, Result } from './types';
+import { addPendingMetadataFromClient, getMetadataUploadMessageToSign } from './services/metadataService';
+import { MultiplyPayloadDemo } from './types';
 
 export const resolvers = {
     Query: {
@@ -34,6 +33,10 @@ export const resolvers = {
         getConsentMessageToSign(_root: any, _args: any) {
             const text = getConsentMessageToSign();
             return text;
+        },
+        getRevokeConsentMessageToSign(_root: any, _args: any) {
+            const text = getRevokeConsentMessageToSign();
+            return text;
         }
     },
     Mutation: {
@@ -44,6 +47,8 @@ export const resolvers = {
             const signature = args.signature as string;
 
             const result = await addPendingMetadataFromClient(pendingTxHash, metadata, signingAddress, signature);
+            console.log(`addPendingMetadata: pendingTxHash ${pendingTxHash} result ${result.success} ${result.message} metadata ${metadata} signingAddress ${signingAddress} signature ${signature}`);
+
             return result;
         },
         async addSignedConsent(_root: any, args: any) {
@@ -53,6 +58,14 @@ export const resolvers = {
 
             const result = await handleAddSignedConsent(signingAddress, signature, consentText);
             return result;
+        },
+        async revokeSignedConsent(_root: any, args: any) {
+            const signingAddress = args.signingAddress as string;
+            const signature = args.signature as string;
+            const consentText = args.consentText as string;
+
+            const result = await revokeSignedConsent(signingAddress, signature, consentText);
+            return result;
         }
     }
 };
\ No newline at end of file
diff --git a/schema.ts b/schema.ts
index c1ba99e..8b42301 100644
--- a/schema.ts
+++ b/schema.ts
@@ -21,6 +21,7 @@ export const schemaDefs: TypeSource = gql`
     multiply(value1: Int!, value2: Int!): MultiplyResult!
     getMetadataUploadMessageToSign(txHash: String!, metadata: String!): String!
     getConsentMessageToSign: String!
+    getRevokeConsentMessageToSign: String!
     consentNeeded(address: String!): Boolean!
   }
 
@@ -36,5 +37,10 @@ export const schemaDefs: TypeSource = gql`
       signature: String!,
       consentText: String!
     ): Result!
+    revokeSignedConsent(
+      signingAddress: String!,
+      signature: String!,
+      consentText: String!
+    ): Result!
   }
 `;
diff --git a/services/consentService.ts b/services/consentService.ts
index 2b3a9d5..c767ef8 100644
--- a/services/consentService.ts
+++ b/services/consentService.ts
@@ -8,7 +8,13 @@ export const getConsentMessageToSign = () => {
     else throw new Error('CONSENT_TEXT variable not set');
 };
 
-export const addSignedConsent = async (signingAddress: string, signature: string, consentText: string): Promise<Result> => {
+export const getRevokeConsentMessageToSign = () => {
+    const text = process.env.REVOKE_CONSENT_TEXT;
+    if (text) return text;
+    else throw new Error('REVOKE_CONSENT_TEXT variable not set');
+};
+
+export const handleAddSignedConsent = async (signingAddress: string, signature: string, consentText: string): Promise<Result> => {
 
     if (consentText !== getConsentMessageToSign()) {
         return { success: false, message: 'Consent text does not match current consent' };
@@ -31,9 +37,36 @@ export const addSignedConsent = async (signingAddress: string, signature: string
 
 };
 
+export const revokeSignedConsent = async (signingAddress: string, signature: string, consentText: string): Promise<Result> => {
+
+    if (consentText !== getRevokeConsentMessageToSign()) {
+        return { success: false, message: 'Consent text does not match current consent' };
+    }
+
+    const signatureMatch = verifyMessageSafe(signingAddress,consentText, signature);
+
+    if (signatureMatch) {
+        if (await consentExists(signingAddress)) {
+            await StoredConsentModel.deleteMany({ address: signingAddress });
+            return { success: true };
+        }
+        else {
+            return { success: false, message: 'Consent for this address does not exists' };
+        }
+    }
+    else {
+        return { success: false, message: 'Signature is not matching consent and address' };
+    }
+
+};
+
 export const consentNeeded = async (address: string) => {
     const result = await StoredConsentModel.findOne({ address });
 
     if (result) return false;
     else return true;
+};
+
+export const consentExists = async (address: string) => {
+    return ! await consentNeeded(address);
 };
\ No newline at end of file
diff --git a/tests/services/metadataServiceEventsCheck.test.ts b/tests/services/metadataServiceEventsCheck.test.ts
index 194298f..a668ab7 100644
--- a/tests/services/metadataServiceEventsCheck.test.ts
+++ b/tests/services/metadataServiceEventsCheck.test.ts
@@ -9,6 +9,8 @@ import { initWeb3Provider, web3provider } from '../../web3/web3provider';
 describe('metadata update on share event', () => {
 
     beforeAll(async () => {
+        process.env.START_BLOCK_HEIGHT = '12258810';
+
         await initMongoose();
         initWeb3Provider();
     });