diff --git a/packages/contract-helpers/src/commons/types.ts b/packages/contract-helpers/src/commons/types.ts
index 0c12eff7..2801c443 100644
--- a/packages/contract-helpers/src/commons/types.ts
+++ b/packages/contract-helpers/src/commons/types.ts
@@ -143,6 +143,7 @@ export enum ProtocolAction {
   claimRewardsAndStake = 'claimRewardsAndStake',
   setUsageAsCollateral = 'setUsageAsCollateral',
   withdrawAndSwitch = 'withdrawAndSwitch',
+  batchMetaDelegate = 'batchMetaDelegate',
 }
 
 export enum GovernanceVote {
diff --git a/packages/contract-helpers/src/commons/utils.ts b/packages/contract-helpers/src/commons/utils.ts
index e711ac9b..6982abb4 100644
--- a/packages/contract-helpers/src/commons/utils.ts
+++ b/packages/contract-helpers/src/commons/utils.ts
@@ -138,6 +138,10 @@ export const gasLimitRecommendations: GasRecommendationType = {
     limit: '1000000',
     recommended: '1000000',
   },
+  [ProtocolAction.batchMetaDelegate]: {
+    limit: '200000',
+    recommended: '200000',
+  },
 };
 
 export const mintAmountsPerToken: Record<string, string> = {
diff --git a/packages/contract-helpers/src/governance-v3/delegate-helper/index.ts b/packages/contract-helpers/src/governance-v3/delegate-helper/index.ts
index 3a02c3aa..5b230f1e 100644
--- a/packages/contract-helpers/src/governance-v3/delegate-helper/index.ts
+++ b/packages/contract-helpers/src/governance-v3/delegate-helper/index.ts
@@ -1,8 +1,8 @@
-import { SignatureLike } from '@ethersproject/bytes';
-import { BigNumber, PopulatedTransaction, Signature, utils } from 'ethers';
-import { MetaDelegateHelperInterface } from '../typechain/MetaDelegateHelper';
+import { gasLimitRecommendations } from 'contract-helpers/src/commons/utils';
+import { BigNumber, PopulatedTransaction, providers } from 'ethers';
+import { tEthereumAddress, ENS, ProtocolAction } from '../../commons/types';
+import { MetaDelegateHelper } from '../typechain/MetaDelegateHelper';
 import { MetaDelegateHelper__factory } from '../typechain/factories/MetaDelegateHelper__factory';
-
 export enum DelegationType {
   VOTING,
   PROPOSITION,
@@ -10,43 +10,141 @@ export enum DelegationType {
 }
 
 export type MetaDelegateParams = {
-  underlyingAsset: string;
-  delegationType: DelegationType;
   delegator: string;
   delegatee: string;
+  underlyingAsset: string;
+  deadline: string;
+  v: number;
+  r: string;
+  s: string;
+  delegationType: number;
+};
+
+export type DelegateMetaSigParams = {
+  underlyingAsset: tEthereumAddress;
+  delegatee: tEthereumAddress | ENS;
+  delegationType: DelegationType;
+  delegator: tEthereumAddress;
+  increaseNonce: boolean;
+  governanceTokenName: string;
+  nonce: string;
+  connectedChainId: number;
   deadline: string;
-  signature: SignatureLike;
 };
 
 export class MetaDelegateHelperService {
-  private readonly _contractInterface: MetaDelegateHelperInterface;
+  readonly _contract: MetaDelegateHelper;
+
+  readonly _contractInterface = MetaDelegateHelper__factory.createInterface();
+  private readonly metaDelegateHelperContractAddress: string;
 
-  constructor(private readonly metaDelegateHelperContracAddress: string) {
-    this._contractInterface = MetaDelegateHelper__factory.createInterface();
+  constructor(
+    metaDelegateHelperContractAddress: string,
+    provider: providers.Provider,
+  ) {
+    this.metaDelegateHelperContractAddress = metaDelegateHelperContractAddress; // Assign the contract address
+
+    this._contract = MetaDelegateHelper__factory.connect(
+      metaDelegateHelperContractAddress,
+      provider,
+    );
   }
 
   public batchMetaDelegate(
     user: string,
     delegateParams: MetaDelegateParams[],
   ): PopulatedTransaction {
-    const params = delegateParams.map(p => {
-      const sig: Signature = utils.splitSignature(p.signature);
-      return {
-        ...p,
-        v: sig.v,
-        r: sig.r,
-        s: sig.s,
-      };
-    });
-
     const tx: PopulatedTransaction = {
       data: this._contractInterface.encodeFunctionData('batchMetaDelegate', [
-        params,
+        delegateParams,
       ]),
-      to: this.metaDelegateHelperContracAddress,
+      to: this.metaDelegateHelperContractAddress,
       from: user,
-      gasLimit: BigNumber.from('1000000'),
+      gasLimit: BigNumber.from(
+        gasLimitRecommendations[ProtocolAction.batchMetaDelegate],
+      ),
     };
     return tx;
   }
+
+  public async prepareV3DelegateByTypeSignature({
+    underlyingAsset,
+    delegatee,
+    delegationType,
+    delegator,
+    increaseNonce,
+    governanceTokenName,
+    nonce,
+    connectedChainId,
+    deadline,
+  }: DelegateMetaSigParams): Promise<string> {
+    const isAllDelegate = delegationType === DelegationType.ALL;
+
+    const sigBaseType = [
+      { name: 'nonce', type: 'uint256' },
+      { name: 'deadline', type: 'uint256' },
+    ];
+    const sigParametersType = [
+      { name: 'delegator', type: 'address' },
+      { name: 'delegatee', type: 'address' },
+    ];
+    const sigDelegationTypeType = [{ name: 'delegationType', type: 'uint8' }];
+
+    const typesData = {
+      delegator,
+      delegatee,
+      nonce: BigInt(increaseNonce ? Number(nonce) + 1 : nonce).toString(),
+      deadline,
+    };
+
+    const eIP712DomainType = {
+      EIP712Domain: [
+        {
+          name: 'name',
+          type: 'string',
+        },
+        {
+          name: 'version',
+          type: 'string',
+        },
+        {
+          name: 'chainId',
+          type: 'uint256',
+        },
+        {
+          name: 'verifyingContract',
+          type: 'address',
+        },
+      ],
+    };
+
+    const typeData = {
+      domain: {
+        name: governanceTokenName,
+        version: '2',
+        chainId: connectedChainId,
+        verifyingContract: underlyingAsset,
+      },
+      types: isAllDelegate
+        ? {
+            ...eIP712DomainType,
+            Delegate: [...sigParametersType, ...sigBaseType],
+          }
+        : {
+            ...eIP712DomainType,
+
+            DelegateByType: [
+              ...sigParametersType,
+              ...sigDelegationTypeType,
+              ...sigBaseType,
+            ],
+          },
+      primaryType: isAllDelegate ? 'Delegate' : 'DelegateByType',
+      message: isAllDelegate
+        ? { ...typesData }
+        : { ...typesData, delegationType },
+    };
+
+    return JSON.stringify(typeData);
+  }
 }