diff --git a/packages/contracts/deploy/99_verification/10_verify-contracts.ts b/packages/contracts/deploy/99_verification/10_verify-contracts.ts
index cd90c057..3aa6cc97 100644
--- a/packages/contracts/deploy/99_verification/10_verify-contracts.ts
+++ b/packages/contracts/deploy/99_verification/10_verify-contracts.ts
@@ -28,7 +28,7 @@ const func: DeployFunction = async function (hre: HardhatRuntimeEnvironment) {
 
 export default func;
 
-func.tags = ['Verification'];
+func.tags = ['Verification1'];
 func.runAtTheEnd = true;
 func.skip = (hre: HardhatRuntimeEnvironment) =>
   Promise.resolve(
diff --git a/packages/contracts/plugin-info.json b/packages/contracts/plugin-info.json
index 30598ba0..bc4e5692 100644
--- a/packages/contracts/plugin-info.json
+++ b/packages/contracts/plugin-info.json
@@ -45,5 +45,35 @@
         "releaseMetadataURI": "ipfs://QmcuUcHeFcQe4LhLyXBkLCxU61Asy6nYi1WRYZ6C4Ui42V"
       }
     }
+  },
+  "polygonMumbai": {
+    "repo": "vocdoni-gasless-voting-poc-vanilla-erc20",
+    "address": "0xfc7a07b6b22c1044a5dF4DF48B52AFAFcD370ECd",
+    "args": [],
+    "blockNumberOfDeployment": 46457348,
+    "releases": {
+      "1": {
+        "builds": {
+          "1": {
+            "setup": {
+              "name": "VocdoniVotingSetup",
+              "address": "0xdb0Ae82868a899c556990C3C818C5521cc13A7B0",
+              "args": [],
+              "blockNumberOfDeployment": 46457426
+            },
+            "implementation": {
+              "name": "VocdoniVoting",
+              "address": "0x485112889C9Ef9a860423844A7dF752D4A227aF5",
+              "args": [],
+              "blockNumberOfDeployment": 46457426
+            },
+            "helpers": [],
+            "buildMetadataURI": "ipfs://QmSH3MLwaKV4SH4r4RdrqFQUoSjk97H2Z4VjMewXvu7yLT",
+            "blockNumberOfPublication": 46457551
+          }
+        },
+        "releaseMetadataURI": "ipfs://QmcuUcHeFcQe4LhLyXBkLCxU61Asy6nYi1WRYZ6C4Ui42V"
+      }
+    }
   }
 }
diff --git a/packages/contracts/utils/helpers.ts b/packages/contracts/utils/helpers.ts
index ae573407..522fa534 100644
--- a/packages/contracts/utils/helpers.ts
+++ b/packages/contracts/utils/helpers.ts
@@ -60,7 +60,7 @@ export function getPluginRepoFactoryAddress(networkName: string) {
       `Using the "${hardhatForkNetwork}" PluginRepoFactory address (${pluginRepoFactoryAddr}) for deployment testing on network "${networkName}"`
     );
   } else {
-    const network = getNetworkByNameOrAlias(networkName);
+    const network = getNetworkByNameOrAlias(networkNameMapping[networkName]);
     if (!network) {
       throw new Error(`Network "${networkName}" not found`);
     }
@@ -95,7 +95,7 @@ export function getTokensAddresses(networkName: string) {
     ];
     // pluginRepoFactoryAddr = osxContracts[hardhatForkNetwork].PluginRepoFactory;
   } else {
-    const network = getNetworkByNameOrAlias(networkName);
+    const network = getNetworkByNameOrAlias(networkNameMapping[networkName]);
     if (!network) {
       throw new Error(`Network "${networkName}" not found`);
     }
@@ -112,7 +112,11 @@ export function getPluginInfo(networkName: string): any {
   let pluginInfoFilePath: string;
   let pluginInfo: any = {};
 
-  if (['localhost', 'hardhat', 'coverage', 'sepolia'].includes(networkName)) {
+  if (
+    ['localhost', 'hardhat', 'coverage', 'sepolia', 'polygoMumbai'].includes(
+      networkName
+    )
+  ) {
     pluginInfoFilePath = 'plugin-info-testing.json';
   } else {
     pluginInfoFilePath = 'plugin-info.json';
diff --git a/packages/js-client/src/context.ts b/packages/js-client/src/context.ts
index a17f0b90..77092ec6 100644
--- a/packages/js-client/src/context.ts
+++ b/packages/js-client/src/context.ts
@@ -1,4 +1,5 @@
 import {
+  DEFAULT_ADDRESSES,
   DEFAULT_GASLESS_VOTING_BACKEND_URL,
   DEFAULT_GASLESS_VOTING_REPO_ADDRESS,
   DEFAULT_GASLESS_VOTING_SUBHGRAPH_URL,
@@ -32,8 +33,17 @@ export class GaslessVotingContext extends ContextCore {
     if (contextParams) {
       // overide the aragonContext and default values with the ones from the contextParams
       this.set(contextParams);
+      const graphqlNodes = Object.values(DEFAULT_ADDRESSES)
+        .filter(
+          (network) => network.subgraphUrl && network.subgraphUrl?.length > 0
+        )
+        .map((network) => {
+          return {
+            url: network.subgraphUrl || DEFAULT_GASLESS_VOTING_SUBHGRAPH_URL,
+          };
+        });
       this.set({
-        graphqlNodes: [{ url: DEFAULT_GASLESS_VOTING_SUBHGRAPH_URL }],
+        graphqlNodes,
       });
       this.overriden.graphqlNodes = true;
       this.overriden.graphql = true;
diff --git a/packages/js-client/src/internal/constants.ts b/packages/js-client/src/internal/constants.ts
index 8a8e533e..345ad422 100644
--- a/packages/js-client/src/internal/constants.ts
+++ b/packages/js-client/src/internal/constants.ts
@@ -20,7 +20,11 @@ export const DEFAULT_GASLESS_VOTING_REPO_ADDRESS =
 export const DEFAULT_GASLESS_VOTING_SUBHGRAPH_URL =
   'https://api.studio.thegraph.com/query/56701/vocdoni-gasless-voting-plugin/version/latest';
 export const DEFAULT_ADDRESSES: {
-  [K in SupportedNetwork]: { repoAddress: string; setupAddress: string };
+  [K in SupportedNetwork]: {
+    repoAddress: string;
+    setupAddress: string;
+    subgraphUrl?: string;
+  };
 } = {
   homestead: {
     setupAddress: '',
@@ -35,8 +39,10 @@ export const DEFAULT_ADDRESSES: {
     repoAddress: '',
   },
   maticmum: {
-    setupAddress: '0x5A6E29875cCa6eb7a9c39938720e6096468a8917',
-    repoAddress: '0x5BD8F8Dc73476d24F37c4d885c4528d5abB8cBe6',
+    setupAddress: '0xdb0Ae82868a899c556990C3C818C5521cc13A7B0',
+    repoAddress: '0xfc7a07b6b22c1044a5dF4DF48B52AFAFcD370ECd',
+    subgraphUrl:
+      'https://api.studio.thegraph.com/query/56701/vocdoni-gasless-voting-mumbai/version/latest',
   },
   base: {
     setupAddress: '',
@@ -57,6 +63,8 @@ export const DEFAULT_ADDRESSES: {
   sepolia: {
     setupAddress: '0x5A6E29875cCa6eb7a9c39938720e6096468a8917',
     repoAddress: '0xb663C36d6fd959beeF2b82Bb40823660FEAaa55f',
+    subgraphUrl:
+      'https://api.studio.thegraph.com/query/56701/vocdoni-gasless-voting-plugin/version/latest',
   },
   arbitrum: {
     setupAddress: '',
diff --git a/packages/subgraph/scripts/deploy-subgraph.sh b/packages/subgraph/scripts/deploy-subgraph.sh
index 1ec529e9..6916a54c 100755
--- a/packages/subgraph/scripts/deploy-subgraph.sh
+++ b/packages/subgraph/scripts/deploy-subgraph.sh
@@ -30,7 +30,7 @@ then
 fi
 
 # Prepare subgraph name
-FULLNAME=$SUBGRAPH_NAME-$NETWORK_NAME
+FULLNAME=$SUBGRAPH_NAME-$SUBGRAPH_NETWORK_NAME
 if [ "$STAGING" ]; then
   FULLNAME=$FULLNAME-staging
 fi
diff --git a/packages/subgraph/utils/constants.ts b/packages/subgraph/utils/constants.ts
index 56f6cca9..edd60280 100644
--- a/packages/subgraph/utils/constants.ts
+++ b/packages/subgraph/utils/constants.ts
@@ -1,4 +1,4 @@
 export const ADDRESS_ZERO = '0x0000000000000000000000000000000000000000';
 
 export const PLUGIN_INTERFACE = '0x11223344';
-export const PLUGIN_REPO_ADDRESS = '0xb663C36d6fd959beeF2b82Bb40823660FEAaa55f'; // make sure address are lowercased
+export const PLUGIN_REPO_ADDRESS = '0xfc7a07b6b22c1044a5dF4DF48B52AFAFcD370ECd'; // make sure address are lowercased