diff --git a/package-lock.json b/package-lock.json
index ab28cdd4..1b43ef1c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,9 +8,9 @@
       "name": "iexec-documentation",
       "version": "0.0.0",
       "dependencies": {
-        "@iexec/dataprotector": "^2.0.0-beta.19",
+        "@iexec/dataprotector": "^2.0.0-beta.20",
         "@iexec/dataprotector-deserializer": "^0.1.1",
-        "@iexec/web3mail": "^1.5.0",
+        "@iexec/web3mail": "^1.6.0",
         "@iexec/web3telegram": "^0.1.0-alpha.4",
         "@reown/appkit": "^1.7.17",
         "@reown/appkit-adapter-wagmi": "^1.7.17",
@@ -801,9 +801,9 @@
       }
     },
     "node_modules/@iexec/dataprotector": {
-      "version": "2.0.0-beta.19",
-      "resolved": "https://registry.npmjs.org/@iexec/dataprotector/-/dataprotector-2.0.0-beta.19.tgz",
-      "integrity": "sha512-nKfM8H2AGFPmSHt96FhNSOIctqRWyQt34zh9chVeI7PSy6TVFQMnEV4rj1ce+O8yFO9TM/8YXxu+V2izBO00WQ==",
+      "version": "2.0.0-beta.20",
+      "resolved": "https://registry.npmjs.org/@iexec/dataprotector/-/dataprotector-2.0.0-beta.20.tgz",
+      "integrity": "sha512-SXBttatqJ7UUBosTH9P72F/F1i4yVtiiYY8fk7mjHqHwwJgBqdBfqIVSyDr65LHPFqcwAEfR7vLGGKIxZgXgaw==",
       "license": "Apache-2.0",
       "dependencies": {
         "@ethersproject/bytes": "^5.7.0",
@@ -815,7 +815,7 @@
         "debug": "^4.3.4",
         "ethers": "^6.13.2",
         "graphql-request": "^6.0.0",
-        "iexec": "^8.18.0",
+        "iexec": "^8.20.0",
         "jszip": "^3.7.1",
         "kubo-rpc-client": "^4.1.1",
         "magic-bytes.js": "^1.0.15",
@@ -890,9 +890,9 @@
       }
     },
     "node_modules/@iexec/web3mail": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/@iexec/web3mail/-/web3mail-1.5.0.tgz",
-      "integrity": "sha512-ohgPocAidWreTOchamwMiuwIt0Nns290vS/KbcLbhOB4ZUDtQGS8V5lES3s9WUZjMvf+bWByN4RQdoaNhgIPAw==",
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/@iexec/web3mail/-/web3mail-1.6.0.tgz",
+      "integrity": "sha512-+RgPAbBHgWaDXncT/C/llrDAxwq6pclaE77mbh6nDMbR71C8G5IaBCh+4AgDVPXg5AzuXztCc7mQbUVEy2HQXQ==",
       "license": "Apache-2.0",
       "dependencies": {
         "@ethersproject/bytes": "^5.7.0",
@@ -900,15 +900,15 @@
         "buffer": "^6.0.3",
         "ethers": "^6.13.2",
         "graphql-request": "^6.1.0",
-        "iexec": "^8.18.0",
+        "iexec": "^8.20.0",
         "kubo-rpc-client": "^4.1.1",
         "yup": "^1.1.1"
       }
     },
     "node_modules/@iexec/web3telegram": {
-      "version": "0.1.0-alpha.4",
-      "resolved": "https://registry.npmjs.org/@iexec/web3telegram/-/web3telegram-0.1.0-alpha.4.tgz",
-      "integrity": "sha512-JYWjLpV7Ufi8wjlHlwCOYnjHf1oRGh9GycfKuhIq2TZDK4JrEG/tUytMagakn3C9T0UOByrM9DM/hMMoxVcG6A==",
+      "version": "0.1.0-alpha.5",
+      "resolved": "https://registry.npmjs.org/@iexec/web3telegram/-/web3telegram-0.1.0-alpha.5.tgz",
+      "integrity": "sha512-QeNEr0zEAfdD3rMhsdJLnJJcXrJezRX11PmWLVNpGCzArjTy+wCpxBC8KgsAbnlkvWRwQdal7maupSOVbzfKVQ==",
       "license": "Apache-2.0",
       "dependencies": {
         "@ethersproject/bytes": "^5.7.0",
@@ -916,7 +916,7 @@
         "buffer": "^6.0.3",
         "ethers": "^6.8.1",
         "graphql-request": "^6.1.0",
-        "iexec": "^8.18.0",
+        "iexec": "^8.20.0",
         "kubo-rpc-client": "^4.1.3",
         "yup": "^1.1.1"
       }
@@ -8975,9 +8975,9 @@
       "license": "BSD-3-Clause"
     },
     "node_modules/iexec": {
-      "version": "8.18.0",
-      "resolved": "https://registry.npmjs.org/iexec/-/iexec-8.18.0.tgz",
-      "integrity": "sha512-lj2La67p0IKyCHhpV4F2SZD7kmE1AFhGmD26jf8si7/sTelrXun3wNTun6WAOEO9uMi49J0AlA6MxUNBxuCflg==",
+      "version": "8.20.0",
+      "resolved": "https://registry.npmjs.org/iexec/-/iexec-8.20.0.tgz",
+      "integrity": "sha512-ce0l1eJWqOj85kWXbUJ7yF6IhbHiHz1hRqLdDEAJhCvlIAArdyrwJcWtXz6gmuYoSQ0F8gkKvEWC/FHg4Gr/8w==",
       "license": "Apache-2.0",
       "dependencies": {
         "@ensdomains/ens-contracts": "^1.2.5",
diff --git a/package.json b/package.json
index b2334164..faf1a13b 100644
--- a/package.json
+++ b/package.json
@@ -11,9 +11,9 @@
     "format": "prettier --ignore-path .gitignore --write ."
   },
   "dependencies": {
-    "@iexec/dataprotector": "^2.0.0-beta.19",
+    "@iexec/dataprotector": "^2.0.0-beta.20",
     "@iexec/dataprotector-deserializer": "^0.1.1",
-    "@iexec/web3mail": "^1.5.0",
+    "@iexec/web3mail": "^1.6.0",
     "@iexec/web3telegram": "^0.1.0-alpha.4",
     "@reown/appkit": "^1.7.17",
     "@reown/appkit-adapter-wagmi": "^1.7.17",
diff --git a/src/components/ChainNotSupportedBadge.vue b/src/components/ChainNotSupportedBadge.vue
index d7f88c0b..3254743d 100644
--- a/src/components/ChainNotSupportedBadge.vue
+++ b/src/components/ChainNotSupportedBadge.vue
@@ -5,9 +5,9 @@ import useUserStore from '@/stores/useUser.store';
 
 const userStore = useUserStore();
 
-// Check if Arbitrum is selected (Arbitrum chain ID is 42161)
+// Check if Arbitrum or Arbitrum Sepolia is selected (chain IDs are 42161 and 421614)
 const isArbitrumSelected = computed(() => {
-  return userStore.chainId === 42161;
+  return userStore.chainId === 42161 || userStore.chainId === 421614;
 });
 
 // Only show the badge when Arbitrum is selected
diff --git a/src/get-started/helloWorld/3-buildIApp.md b/src/get-started/helloWorld/3-buildIApp.md
index 11c428d4..f578e3b7 100644
--- a/src/get-started/helloWorld/3-buildIApp.md
+++ b/src/get-started/helloWorld/3-buildIApp.md
@@ -351,6 +351,19 @@ Once you have your token, you can deploy your iApp.
   />
 </template>
 
+<template v-else-if="selectedChain === 421614">
+  <CLIDemo
+    initialCommand="iapp deploy --chain arbitrum-sepolia-testnet"
+    asciiText="Deploy"
+    :steps="arbitrumSepoliaSteps"
+    :completionStep="15"
+    :completionMessage="'Deployment of your iApp completed successfully:'"
+    :completionItems="arbitrumSepoliaCompletionItems"
+    :successMessage="'Run iapp run 0x1f80DCebc2EAAff0Db7156413C43B7e88D189923 to execute your iApp on an iExec TEE worker'"
+    :autoRestart="true"
+  />
+</template>
+
 <template v-else>
   <CLIDemo
     initialCommand="iapp deploy"
@@ -594,4 +607,90 @@ const bellecourCompletionItems = [
   '└ Docker image: bob/hello-world:0.0.1-tee-scone-5.9.1-v16-ce3a01d9c5d7',
   '└ iApp address: 0x1f80DCebc2EAAff0Db7156413C43B7e88D189923'
 ];
+
+const arbitrumSepoliaSteps = [
+  {
+    showAt: 2,
+    question: 'Using chain arbitrum-sepolia',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 3,
+    question: 'This method requires sending blockchain transactions, transaction fees will be applied. Would you like to continue?',
+    answer: 'Yes',
+    options: [
+      { label: 'Yes', selected: true },
+      { label: 'no', selected: false }
+    ],
+    highlighted: false,
+    showTyping: false,
+    isComplete: false
+  },
+  {
+    showAt: 4,
+    question: 'Using saved walletPrivateKey (from iapp.config.json)',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 5,
+    completeAt: 7,
+    question: 'What is your username on DockerHub? (It will be used to properly tag the Docker image)',
+    answer: 'bob',
+    showTyping: true,
+    isComplete: false
+  },
+  {
+    showAt: 7,
+    completeAt: 9,
+    question: 'What is your DockerHub access token?',
+    answer: '**********************',
+    showTyping: true,
+    isComplete: false
+  },
+  {
+    showAt: 9,
+    completeAt: 11,
+    question: 'What is the version of your iApp?',
+    answer: '0.0.1',
+    showTyping: true,
+    isComplete: false
+  },
+  {
+    showAt: 11,
+    question: 'Docker image built (sha256:a53fc4c480f482c384a13266ea2cb6cc5572733c866c44a5f604f4bfab3a744a) and tagged bob/hello-world:0.0.1',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 12,
+    question: 'Pushed image bob/hello-world:0.0.1 on dockerhub',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 13,
+    question: 'Pushed TEE image bob/hello-world:0.0.1-tee-scone-5.9.1-v16-ce3a01d9c5d7 on dockerhub',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 14,
+    question: 'TEE app deployed',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  }
+];
+
+const arbitrumSepoliaCompletionItems = [
+  '└ Docker image: bob/hello-world:0.0.1-tee-scone-5.9.1-v16-ce3a01d9c5d7',
+  '└ iApp address: 0x1f80DCebc2EAAff0Db7156413C43B7e88D189923'
+];
 </script>
diff --git a/src/get-started/helloWorld/5-bonusChapter.md b/src/get-started/helloWorld/5-bonusChapter.md
index d8320a9d..07847959 100644
--- a/src/get-started/helloWorld/5-bonusChapter.md
+++ b/src/get-started/helloWorld/5-bonusChapter.md
@@ -41,7 +41,7 @@ Community</a>** for support!
 
 </Container>
 
-<template v-if="selectedChain !== 42161">
+<template v-if="selectedChain !== 42161 && selectedChain !== 421614">
 
 ## 🎁 Claim your Voucher
 
diff --git a/src/get-started/tooling-and-explorers/blockchain-explorer.md b/src/get-started/tooling-and-explorers/blockchain-explorer.md
index 064acc19..8590ac1f 100644
--- a/src/get-started/tooling-and-explorers/blockchain-explorer.md
+++ b/src/get-started/tooling-and-explorers/blockchain-explorer.md
@@ -7,7 +7,7 @@ description:
 
 # 🔍 Blockchain Explorers
 
-Monitor iExec protocol smart contracts on both supported networks through
+Monitor iExec protocol smart contracts on all supported networks through
 verified blockchain explorers. All protocol contracts have been verified and are
 publicly auditable.
 
@@ -25,6 +25,17 @@ publicly auditable.
     demo-label="Visit Arbiscan"
   />
   
+  <UseCaseCard
+    title="🔷 Arbitrum Sepolia"
+    description="Test network for development and testing with verified smart contracts and comprehensive transaction tracking."
+    :image-url="arbitrumExplorerImage"
+    image-alt="Arbitrum Sepolia Explorer"
+    :features="['Verified Contracts', 'Transaction History', 'Token Tracking', 'Contract Interactions']"
+    demo-url="https://sepolia.arbiscan.io/"
+    demo-icon="mdi:eye"
+    demo-label="Visit Arbiscan"
+  />
+  
   <UseCaseCard
     title="⚡ Bellecour"
     description="iExec's dedicated sidechain for optimized performance with native integration and enhanced protocol analytics."
@@ -39,8 +50,8 @@ publicly auditable.
 
 ::: tip 💡 Dev Tip
 
-Use **Bellecour** for development and testing as it's a gas-free blockchain,
-then deploy to **Arbitrum** for production workloads.
+Use **Arbitrum Sepolia** for development and testing then deploy to **Arbitrum**
+for production workloads.
 
 :::
 
diff --git a/src/get-started/tooling-and-explorers/subgraph-explorer.md b/src/get-started/tooling-and-explorers/subgraph-explorer.md
index 99ed5848..29078baa 100644
--- a/src/get-started/tooling-and-explorers/subgraph-explorer.md
+++ b/src/get-started/tooling-and-explorers/subgraph-explorer.md
@@ -2,7 +2,8 @@
 title: The Graph Explorer
 description:
   Explore and query blockchain data using The Graph's decentralized indexing
-  protocol. Access iExec subgraphs on Arbitrum and Bellecour networks.
+  protocol. Access iExec subgraphs on Arbitrum, Arbitrum Sepolia, and Bellecour
+  networks.
 ---
 
 # 🔍 The Graph Explorer
@@ -70,6 +71,28 @@ protocol.
   button-rel="noreferrer"
 />
 
+<ProjectCard
+  title="iExec PoCo - Arbitrum Sepolia"
+  description="Indexes Proof of Contribution (PoCo) data on Arbitrum Sepolia testnet, including apps, deals, tasks and workerpools"
+  :icon-image="arbitrumIcon"
+  status="available"
+  status-label="Live"
+  button-label="Explore Subgraph"
+  button-href="https://thegraph.com/explorer/subgraphs/2GCj8gzLCihsiEDq8cYvC5nUgK6VfwZ6hm3Wj8A3kcxz?view=Query&chain=arbitrum-one"
+  button-rel="noreferrer"
+/>
+
+<ProjectCard
+  title="iExec DataProtector - Arbitrum Sepolia"
+  description="Comprehensive indexing service for iExec DataProtector on Arbitrum Sepolia testnet, tracking protected data assets, their schemas and owner"
+  :icon-image="arbitrumIcon"
+  status="available"
+  status-label="Live"
+  button-label="Explore Subgraph"
+  button-href="https://thegraph.com/explorer/subgraphs/5YjRPLtjS6GH6bB4yY55Qg4HzwtRGQ8TaHtGf9UBWWd?view=Query&chain=arbitrum-one"
+  button-rel="noreferrer"
+/>
+
 <ProjectCard
   title="iExec PoCo - Bellecour"
   description="Indexes Proof of Contribution (PoCo) data on Bellecour mainnet, including apps, deals, tasks and workerpools"
diff --git a/src/guides/build-iapp/advanced/result-callback.md b/src/guides/build-iapp/advanced/result-callback.md
index c4c1c05d..5b292acb 100644
--- a/src/guides/build-iapp/advanced/result-callback.md
+++ b/src/guides/build-iapp/advanced/result-callback.md
@@ -59,7 +59,8 @@ contract IExecCallbackReceiver {
 
 ::: tip Important
 
-The callback transaction is subject to a gas limit of {{ gasLimit }}.  
+The callback transaction is subject to a maximum gas limit of 200,000 enforced
+by the protocol.  
 Ensure your callback logic fits within this limit to avoid out-of-gas errors.
 
 :::
@@ -163,22 +164,3 @@ const taskId = await iexec.order.matchOrders({
 | Automation           | Workflow step completion signal          |
 | Dynamic parameters   | Adjust rates / thresholds / quorums      |
 | Logical bridge       | Sync external (IoT / legacy) state       |
-
-<script setup>
-import { computed } from 'vue';
-import useUserStore from '@/stores/useUser.store';
-import { getChainById } from '@/utils/chain.utils';
-
-// Get current chain info
-const userStore = useUserStore();
-const selectedChain = computed(() => userStore.getCurrentChainId());
-const chainData = computed(() => getChainById(selectedChain.value));
-const chainName = computed(() => chainData.value.chainName);
-
-const gasLimit = computed(() => {
-  const chainId = selectedChain.value;
-  if (chainId === 42161) return '100,000'; // Arbitrum One
-  if (chainId === 134) return '200,000'; // Bellecour
-  return '100,000'; // default
-});
-</script>
diff --git a/src/guides/build-iapp/deploy-&-run.md b/src/guides/build-iapp/deploy-&-run.md
index 0dfb1510..fb2dc29d 100644
--- a/src/guides/build-iapp/deploy-&-run.md
+++ b/src/guides/build-iapp/deploy-&-run.md
@@ -29,6 +29,19 @@ specify your app version, and push both standard and TEE-compatible images:
   />
 </template>
 
+<template v-else-if="selectedChain === 421614">
+  <CLIDemo
+    initialCommand="iapp deploy --chain arbitrum-sepolia-testnet"
+    asciiText="Deploy"
+    :steps="arbitrumSepoliaSteps"
+    :completionStep="15"
+    :completionMessage="'Deployment of your iApp completed successfully:'"
+    :completionItems="arbitrumSepoliaCompletionItems"
+    :successMessage="'Run iapp run 0x1f80DCebc2EAAff0Db7156413C43B7e88D189923 to execute your iApp on an iExec TEE worker'"
+    :autoRestart="true"
+  />
+</template>
+
 <template v-else>
   <CLIDemo
     initialCommand="iapp deploy"
@@ -89,6 +102,19 @@ for developers who have built their own iApp.
   />
 </template>
 
+<template v-else-if="selectedChain === 421614">
+  <CLIDemo
+    initialCommand="iapp run 0x1f80DCebc2EAAff0Db7156413C43B7e88D189923 --chain arbitrum-sepolia-testnet"
+    asciiText="Execute"
+    :steps="arbitrumSepoliaRunSteps"
+    :completionStep="16"
+    :completionMessage="'iApp execution completed successfully:'"
+    :completionItems="arbitrumSepoliaRunCompletionItems"
+    :successMessage="'Your iApp has been executed successfully on an iExec TEE worker'"
+    :autoRestart="true"
+  />
+</template>
+
 <template v-else>
   <CLIDemo
     initialCommand="iapp run 0x1f80DCebc2EAAff0Db7156413C43B7e88D189923"
@@ -493,4 +519,194 @@ const bellecourRunCompletionItems = [
   '└ Task: 0x1a58dd6018b30b022eb35be53ad9374eb630925458d14643a1dfd9c686b964d8',
   '└ Result: Downloaded to output directory'
 ];
+
+const arbitrumSepoliaSteps = [
+  {
+    showAt: 2,
+    question: 'Using chain arbitrum-sepolia-testnet',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 3,
+    question: 'This method requires sending blockchain transactions, transaction fees will be applied. Would you like to continue?',
+    answer: 'Yes',
+    options: [
+      { label: 'Yes', selected: true },
+      { label: 'no', selected: false }
+    ],
+    highlighted: false,
+    showTyping: false,
+    isComplete: false
+  },
+  {
+    showAt: 4,
+    question: 'Using saved walletPrivateKey (from iapp.config.json)',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 5,
+    completeAt: 7,
+    question: 'What is your username on DockerHub? (It will be used to properly tag the Docker image)',
+    answer: 'bob',
+    showTyping: true,
+    isComplete: false
+  },
+  {
+    showAt: 7,
+    completeAt: 9,
+    question: 'What is your DockerHub access token?',
+    answer: '**********************',
+    showTyping: true,
+    isComplete: false
+  },
+  {
+    showAt: 9,
+    completeAt: 11,
+    question: 'What is the version of your iApp?',
+    answer: '0.0.1',
+    showTyping: true,
+    isComplete: false
+  },
+  {
+    showAt: 11,
+    question: 'Docker image built (sha256:a53fc4c480f482c384a13266ea2cb6cc5572733c866c44a5f604f4bfab3a744a) and tagged bob/hello-world:0.0.1',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 12,
+    question: 'Pushed image bob/hello-world:0.0.1 on dockerhub',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 13,
+    question: 'Pushed TEE image bob/hello-world:0.0.1-tee-scone-5.9.1-v16-ce3a01d9c5d7 on dockerhub',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 14,
+    question: 'TEE app deployed',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  }
+];
+
+const arbitrumSepoliaCompletionItems = [
+  '└ Docker image: bob/hello-world:0.0.1-tee-scone-5.9.1-v16-ce3a01d9c5d7',
+  '└ iApp address: 0x1f80DCebc2EAAff0Db7156413C43B7e88D189923'
+];
+
+const arbitrumSepoliaRunSteps = [
+  {
+    showAt: 2,
+    question: 'Using chain arbitrum-sepolia-testnet',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 3,
+    completeAt: 5,
+    question: 'This method requires sending blockchain transactions, transaction fees will be applied. Would you like to continue?',
+    answer: 'Yes',
+    options: [
+      { label: 'Yes', selected: true },
+      { label: 'no', selected: false }
+    ],
+    highlighted: false,
+    showTyping: false,
+    isComplete: false
+  },
+  {
+    showAt: 5,
+    question: 'Using saved walletPrivateKey (from iapp.config.json)',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 6,
+    question: 'Workerpool order fetched',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 7,
+    question: 'AppOrder created',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 8,
+    question: 'RequestOrder created',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 9,
+    question: 'Deal created successfully',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 10,
+    question: 'Task finalized',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 11,
+    completeAt: 13,
+    question:'Would you like to download the result?',
+    answer: 'Yes',
+    options: [
+      { label: 'Yes', selected: true },
+      { label: 'no', selected: false }
+    ],
+    highlighted: false,
+    showTyping: false,
+    isComplete: false
+  },
+  {
+    showAt: 13,
+    question: 'Result downloaded to output',
+    answer: '',
+    showTyping: false,
+    isComplete: true
+  },
+  {
+    showAt: 14,
+    completeAt: 16,
+    question:'Would you like to see the result ?',
+    answer: 'Yes',
+    options: [
+      { label: 'Yes', selected: true },
+      { label: 'no', selected: false }
+    ],
+    highlighted: false,
+    showTyping: false,
+    isComplete: false
+  }
+];
+
+const arbitrumSepoliaRunCompletionItems = [
+  '└ Deal: 0x26d758de1be51697c33fa606cd0c5243082a6e675a4463b106d71fde2893280f',
+  '└ Task: 0x1a58dd6018b30b022eb35be53ad9374eb630925458d14643a1dfd9c686b964d8',
+  '└ Result: Downloaded to output directory'
+];
 </script>
diff --git a/src/modules/helloWorld/ProtectData.vue b/src/modules/helloWorld/ProtectData.vue
index 876fb8a5..d9f1e5f2 100644
--- a/src/modules/helloWorld/ProtectData.vue
+++ b/src/modules/helloWorld/ProtectData.vue
@@ -77,7 +77,9 @@
           {{
             userStore.getCurrentChainId() === 42161
               ? 'the Arbitrum explorer'
-              : 'the iExec explorer'
+              : userStore.getCurrentChainId() === 421614
+                ? 'the Arbitrum Sepolia explorer'
+                : 'the iExec explorer'
           }}
         </a>
       </p>
@@ -127,8 +129,12 @@ const protectError = ref(null);
 // Computed property for explorer URL based on selected chain
 const explorerUrl = computed(() => {
   const currentChainId = userStore.getCurrentChainId();
-  const networkPath =
-    currentChainId === 42161 ? 'arbitrum-mainnet' : 'bellecour';
+  let networkPath = 'bellecour';
+  if (currentChainId === 42161) {
+    networkPath = 'arbitrum-mainnet';
+  } else if (currentChainId === 421614) {
+    networkPath = 'arbitrum-sepolia-testnet';
+  }
   return `https://explorer.iex.ec/${networkPath}/dataset/${protectedDataAddress.value}`;
 });
 
diff --git a/src/references/dataProtector/methods/revokeOneAccess.md b/src/references/dataProtector/methods/revokeOneAccess.md
index fc85b386..778e30f2 100644
--- a/src/references/dataProtector/methods/revokeOneAccess.md
+++ b/src/references/dataProtector/methods/revokeOneAccess.md
@@ -38,6 +38,7 @@ const revokeAccess = await dataProtectorCore.revokeOneAccess({
   tag: '0x0000000000000000000000000000000000000000000000000000000000000003',
   volume: '1',
   workerpoolrestrict: '0x000...',
+  remainingAccess: 1,
 });
 ```
 
@@ -70,6 +71,7 @@ const revokeAccess = await dataProtectorCore.revokeOneAccess({
   tag: '0x0000000000000000000000000000000000000000000000000000000000000003', // [!code focus]
   volume: '1', // [!code focus]
   workerpoolrestrict: '0x000...', // [!code focus]
+  remainingAccess: 1, // [!code focus]
 });
 ```
 
diff --git a/src/references/iapp-generator/building-your-iexec-app.md b/src/references/iapp-generator/building-your-iexec-app.md
index 28d1d405..6878bef4 100644
--- a/src/references/iapp-generator/building-your-iexec-app.md
+++ b/src/references/iapp-generator/building-your-iexec-app.md
@@ -150,7 +150,7 @@ templates through interactive prompts.
 **Options**:
 
 - `--chain <string>` – Specify the blockchain network for deployment (e.g.,
-  `arbitrum-mainnet`, `bellecour`)
+  `arbitrum-mainnet`, `arbitrum-sepolia-testnet`, `bellecour`)
 
 ### `iapp run <iAppAddress>`
 
@@ -170,7 +170,7 @@ templates through interactive prompts.
 - `--requesterSecret <array>` – Key-value requester secrets (`index=value`)
   available inside the iApp at `$IEXEC_REQUESTER_SECRET_*`
 - `--chain <string>` – Specify the blockchain network to run the iApp on (e.g.,
-  `arbitrum-mainnet`, `bellecour`)
+  `arbitrum-mainnet`, `arbitrum-sepolia-testnet`, `bellecour`)
 
 ### `iapp debug <taskId>`
 
@@ -183,7 +183,7 @@ templates through interactive prompts.
 **Options**:
 
 - `--chain <string>` – Specify the blockchain network of the task (e.g.,
-  `arbitrum-mainnet`, `bellecour`)
+  `arbitrum-mainnet`, `arbitrum-sepolia-testnet`, `bellecour`)
 
 ### `iapp mock <inputType>`
 
diff --git a/src/utils/chain.utils.ts b/src/utils/chain.utils.ts
index 5c8f4caa..afcba993 100644
--- a/src/utils/chain.utils.ts
+++ b/src/utils/chain.utils.ts
@@ -1,4 +1,4 @@
-import { arbitrum } from 'viem/chains';
+import { arbitrum, arbitrumSepolia } from 'viem/chains';
 import { bellecour } from './wagmiNetworks';
 import arbitrumLogo from '@/assets/icons/arbitrum.svg';
 import iexecLogo from '@/assets/icons/iexec-logo.png';
@@ -51,6 +51,22 @@ export function getSupportedChains(): Chain[] {
       web3TelegramAddress: '0xD8614ad70A73A426A15F6474EB4aE633e0015805',
       web3TelegramAppWhitelist: '0x53AFc09a647e7D5Fa9BDC784Eb3623385C45eF89',
     },
+    {
+      id: arbitrumSepolia.id,
+      name: arbitrumSepolia.name,
+      icon: arbitrumLogo,
+      nativeCurrency: arbitrumSepolia.nativeCurrency,
+      rpcUrls: arbitrumSepolia.rpcUrls,
+      blockExplorers: arbitrumSepolia.blockExplorers,
+      chainName: 'arbitrum-sepolia',
+      iexecExplorerUrl: 'https://explorer.iex.ec/arbitrum-sepolia-testnet',
+      workerpoolAddress: '0xB967057a21dc6A66A29721d96b8Aa7454B7c383F',
+      ipfsGateway: 'https://ipfs-gateway.arbitrum-sepolia-testnet.iex.ec',
+      web3MailAddress: '0x54f48937d1a26dd250dc8adbef07bc76f6e27df3',
+      web3MailAppWhitelist: '0x8d46d40840f1Aa2264F96184Ffadf04e5D573B9B',
+      web3TelegramAddress: '0x54cb7f6d417b2b29c2a4b2e95a66f670812c869d',
+      web3TelegramAppWhitelist: '0x7291ff96100DA6CF97933C225B86124ef95aEc9b',
+    },
     {
       id: Number(bellecour.id),
       name: bellecour.name,
diff --git a/src/utils/wagmiNetworks.ts b/src/utils/wagmiNetworks.ts
index 310047c2..d9b15472 100644
--- a/src/utils/wagmiNetworks.ts
+++ b/src/utils/wagmiNetworks.ts
@@ -1,6 +1,8 @@
-import { AppKitNetwork, arbitrum } from '@reown/appkit/networks';
-
-export { arbitrum } from '@reown/appkit/networks';
+import {
+  AppKitNetwork,
+  arbitrum,
+  arbitrumSepolia,
+} from '@reown/appkit/networks';
 
 export const bellecour: AppKitNetwork = {
   id: 0x86,
@@ -26,6 +28,7 @@ export const bellecour: AppKitNetwork = {
 const wagmiNetworks = {
   bellecour,
   arbitrum,
+  arbitrumSepolia,
 };
 
 export default wagmiNetworks;