diff --git a/.vitepress/sidebar.ts b/.vitepress/sidebar.ts
index 7bd72f74..a69a2e7a 100644
--- a/.vitepress/sidebar.ts
+++ b/.vitepress/sidebar.ts
@@ -96,6 +96,10 @@ export function getSidebar() {
             text: 'RLC Faucet',
             link: '/get-started/tooling-and-explorers/faucet',
           },
+          {
+            text: 'Important Addresses',
+            link: '/get-started/tooling-and-explorers/important-addresses',
+          },
           {
             text: 'Subgraph Explorer',
             link: '/get-started/tooling-and-explorers/subgraph-explorer',
diff --git a/src/get-started/tooling-and-explorers/important-addresses.md b/src/get-started/tooling-and-explorers/important-addresses.md
new file mode 100644
index 00000000..0c4ed318
--- /dev/null
+++ b/src/get-started/tooling-and-explorers/important-addresses.md
@@ -0,0 +1,155 @@
+---
+title: Important Addresses
+description:
+  Quick reference guide to all important iExec protocol addresses including RLC
+  tokens, PoCo contracts, and applications across all supported networks.
+---
+
+# Important Addresses
+
+Quick reference guide to all important iExec protocol addresses. Find RLC token
+addresses, PoCo smart contracts, and application addresses for Ethereum,
+Arbitrum, and Bellecour networks.
+
+::: tip 💡 Quick Access
+
+Bookmark this page for easy access to all iExec protocol addresses when building
+on the platform.
+
+:::
+
+## RLC Token Addresses
+
+RLC (RLC Token) is the native cryptocurrency powering the iExec protocol. Use
+these addresses to interact with RLC tokens on each network.
+
+| Network              | Chain ID | RLC Address                                  |
+| -------------------- | -------- | -------------------------------------------- |
+| **Ethereum Mainnet** | 1        | `0x607F4C5BB672230e8672085532f7e901544a7375` |
+| **Arbitrum Mainnet** | 42161    | `0xe649e6a1F2afc63ca268C2363691ceCAF75CF47C` |
+| **Arbitrum Sepolia** | 421614   | `0x9923eD3cbd90CD78b910c475f9A731A6e0b8C963` |
+| **Bellecour**        | 134      | `xRLC` (Native token)                        |
+
+::: info
+
+On **Bellecour**, RLC tokens are bridged from Ethereum and become **xRLC**
+(native token). No contract address is needed as it's the native currency.
+
+:::
+
+## PoCo Smart Contracts
+
+Proof of Contribution (PoCo) smart contracts manage the iExec protocol's
+decentralized computing marketplace.
+
+### Arbitrum Mainnet
+
+| Contract               | Address                                      |
+| ---------------------- | -------------------------------------------- |
+| **Diamond Proxy**      | `0x098bFCb1E50ebcA0BaA92C12eA0c3F045A1aD9f0` |
+| **AppRegistry**        | `0x9950D94fb074182ee93ff79A50Cd698C4983281F` |
+| **DatasetRegistry**    | `0x07Cc4E1EA30dD02796795876509A3BfC5053128D` |
+| **WorkerpoolRegistry** | `0xe3c13bb4A5068601c6A08041Cb50887B07B5F398` |
+
+### Arbitrum Sepolia
+
+| Contract               | Address                                      |
+| ---------------------- | -------------------------------------------- |
+| **Diamond Proxy**      | `0xB2157BF2fAb286b2A4170E3491Ac39770111Da3E` |
+| **AppRegistry**        | `0x9950D94fb074182ee93ff79A50Cd698C4983281F` |
+| **DatasetRegistry**    | `0x07Cc4E1EA30dD02796795876509A3BfC5053128D` |
+| **WorkerpoolRegistry** | `0xe3c13bb4A5068601c6A08041Cb50887B07B5F398` |
+
+### Ethereum Mainnet
+
+| Contract               | Address                                      |
+| ---------------------- | -------------------------------------------- |
+| **Diamond Proxy**      | `0x3eca1B216A7DF1C7689aEb259eFB04Ad753aafE5` |
+| **AppRegistry**        | `0x9950D94fb074182ee93ff79A50Cd698C4983281F` |
+| **DatasetRegistry**    | `0x07Cc4E1EA30dD02796795876509A3BfC5053128D` |
+| **WorkerpoolRegistry** | `0xe3c13bb4A5068601c6A08041Cb50887B07B5F398` |
+
+### Bellecour
+
+| Contract               | Address                                      |
+| ---------------------- | -------------------------------------------- |
+| **Diamond Proxy**      | `0x3eca1B216A7DF1C7689aEb259fFB83ADFB894E7f` |
+| **AppRegistry**        | `0xB1C52075b276f87b1834919167312221d50c9D16` |
+| **DatasetRegistry**    | `0x799DAa22654128d0C64d5b79eac9283008158730` |
+| **WorkerpoolRegistry** | `0xC76A18c78B7e530A165c5683CB1aB134E21938B4` |
+
+## Data Protector Contracts
+
+Smart contracts for managing protected data and access control.
+
+### Arbitrum Mainnet
+
+| Contract                                 | Address                                      |
+| ---------------------------------------- | -------------------------------------------- |
+| **Core**                                 | `0xF08f91F7646FDb95a4E24977b8Db91318252A667` |
+| **Sharing: AddOnlyAppWhitelistRegistry** | `0xe4f319aDf2f3DbFD3270f35CEc90575dC858A0dA` |
+| **Sharing Contract**                     | `0x2dA2D268281d79b81D609D68e4507e7ACDfd7E05` |
+
+### Arbitrum Sepolia
+
+| Contract                                 | Address                                      |
+| ---------------------------------------- | -------------------------------------------- |
+| **Core**                                 | `0x168eAF6C33a77E3caD9db892452f51a5D91df621` |
+| **Sharing: AddOnlyAppWhitelistRegistry** | `0x36a1544cE8c72f9b80dB39Fd8A193b6B94FD92B3` |
+| **Sharing Contract**                     | `0x34AD9D161E815D7696777a9D2d668aF2d6e675e9` |
+
+## Application Addresses
+
+### Web3Mail
+
+Web3Mail enables decentralized email communication with privacy-preserving
+features.
+
+| Network              | Whitelist Address                            |
+| -------------------- | -------------------------------------------- |
+| **Arbitrum Mainnet** | `0xD5054a18565c4a9E5c1aa3cEB53258bd59d4c78C` |
+| **Arbitrum Sepolia** | `0x8d46d40840f1Aa2264F96184Ffadf04e5D573B9B` |
+| **Bellecour**        | `0x781482C39CcE25546583EaC4957Fb7Bf04C277D2` |
+
+### Web3Telegram
+
+Web3Telegram enables decentralized Telegram messaging with Web3 integration.
+
+| Network              | Whitelist Address                            |
+| -------------------- | -------------------------------------------- |
+| **Arbitrum Mainnet** | `0x53AFc09a647e7D5Fa9BDC784Eb3623385C45eF89` |
+| **Arbitrum Sepolia** | `0x7291ff96100DA6CF97933C225B86124ef95aEc9b` |
+| **Bellecour**        | `0x192C6f5AccE52c81Fcc2670f10611a3665AAA98F` |
+
+## Workerpool Addresses
+
+Default workerpool addresses for each network.
+
+| Network              | Workerpool Address                           |
+| -------------------- | -------------------------------------------- |
+| **Arbitrum Mainnet** | `0x2C06263943180Cc024dAFfeEe15612DB6e5fD248` |
+| **Arbitrum Sepolia** | `0xB967057a21dc6A66A29721d96b8Aa7454B7c383F` |
+| **Bellecour**        | `prod-v8-bellecour.main.pools.iexec.eth`     |
+
+::: tip
+
+These are the default workerpools for each network. You can specify a different
+workerpool when processing protected data or running iApps.
+
+:::
+
+## Additional Resources
+
+- [iExec Explorer](/get-started/tooling-and-explorers/iexec-explorer) - Explore
+  deals, tasks, and assets
+- [RLC Bridge](/get-started/tooling-and-explorers/bridge) - Bridge RLC tokens
+  between networks
+- [Blockchain Explorers](/get-started/tooling-and-explorers/blockchain-explorer) -
+  View contracts on block explorers
+
+<script setup>
+import { getSupportedChains } from '@/utils/chain.utils';
+
+// Get chain data for dynamic content
+const chains = getSupportedChains();
+</script>