alchemyplatform · AlvaroLuken · Dec 10, 2025 · Dec 10, 2025 · Dec 10, 2025
@@ -26,17 +26,17 @@ To bridge funds using **OP Stack**, follow these steps:
 
 ***
 
-# Arbitrum Orbit
+# Arbitrum Stack
 
-To bridge funds using **Arbitrum Orbit**, follow these steps:
+To bridge funds using **Arbitrum Stack**, follow these steps:
 
 1. **Obtain the Configuration File**
 
    * Download the configuration file from the **Alchemy Rollup page**
 
      * Log in to your Alchemy account
      * Go to the Rollups page from the Chain section
-     * Access or create your Arbitrum Orbit rollup
+     * Access or create your Arbitrum Chain rollup
      * Click on the View Bridge Config button
      * Copy the configuration
 

@@ -74,8 +74,8 @@ With Alchemy Rollups, you gain a partner who not only provides the technology to
 # Supported Frameworks
 
 <CardGroup cols={3}>
-  <Card title="Arbitrum Orbit" icon={<img src="https://alchemyapi-res.cloudinary.com/image/upload/v1764179954/docs/api-reference/alchemy-rollups/api_icon3.svg" alt="Arbitrum Orbit logo"/>} href="/reference/supported-stacks">
-    View Arbitrum Orbit rollup framework.
+  <Card title="Arbitrum Chain" icon={<img src="https://alchemyapi-res.cloudinary.com/image/upload/v1764179954/docs/api-reference/alchemy-rollups/api_icon3.svg" alt="Arbitrum Chain logo"/>} href="/reference/supported-stacks">
+    View Arbitrum Stack rollup framework.
   </Card>
 
   <Card title="OP Stack" icon={<img src="https://alchemyapi-res.cloudinary.com/image/upload/v1764179956/docs/api-reference/alchemy-rollups/api_icon4.svg" alt="OP Stack logo"/>} href="/reference/supported-stacks">

@@ -6,7 +6,7 @@ slug: reference/anime-api-faq
 ---
 
 ## What is Anime?
-Anime is a fast and secure blockchain built on Arbitrum Orbit, designed to support anime content and digital assets.
+Anime is a fast and secure blockchain built on Arbitrum, designed to support anime content and digital assets.
 
 ## What is the Anime API?
 

@@ -9,7 +9,7 @@ slug: reference/anime-api-quickstart
 
 ## Introduction
 
-Animechain is a fast and secure blockchain built on Arbitrum Orbit, designed to support anime content and digital assets.
+Animechain is a fast and secure blockchain built on Arbitrum, designed to support anime content and digital assets.
 
 ## What is the Anime API?
 

@@ -7,7 +7,7 @@ slug: reference/apechain-api-faq
 
 ## What is ApeChain?
 
-ApeChain is a dedicated infrastructure layer designed to power the ApeCoin ecosystem. It's an Arbitrum Orbit chain that utilizes `$APE` as its native gas token, significantly enhancing `$APE`'s utility and fostering a robust, dynamic economy. ApeChain focuses on ecosystem discovery, unique web3 rails, and top-of-funnel exposure to provide developers and users with the best possible blockchain experience.
+ApeChain is a dedicated infrastructure layer designed to power the ApeCoin ecosystem. It's an Arbitrum chain that utilizes `$APE` as its native gas token, significantly enhancing `$APE`'s utility and fostering a robust, dynamic economy. ApeChain focuses on ecosystem discovery, unique web3 rails, and top-of-funnel exposure to provide developers and users with the best possible blockchain experience.
 
 ## What is the ApeChain API?
 
@@ -19,7 +19,7 @@ Explained in [ApeChain Quickstart Guide](/reference/apechain-api-quickstart)
 
 ## Is ApeChain EVM compatible?
 
-Yes, ApeChain is EVM-compatible. As an Arbitrum Orbit chain, it allows developers to deploy Ethereum-based smart contracts and applications on the ApeChain network, leveraging existing Ethereum development tools and practices.
+Yes, ApeChain is EVM-compatible. As an Arbitrum chain, it allows developers to deploy Ethereum-based smart contracts and applications on the ApeChain network, leveraging existing Ethereum development tools and practices.
 
 ## What API does ApeChain use?
 

@@ -7,7 +7,7 @@ slug: reference/apechain-api-quickstart
 
 ## Introduction
 
-ApeChain is a dedicated infrastructure layer designed to power the ApeCoin ecosystem. It's an Arbitrum Orbit chain that utilizes `$APE` as its native gas token, significantly enhancing `$APE`'s utility and fostering a robust, dynamic economy. ApeChain focuses on ecosystem discovery, unique web3 rails, and top-of-funnel exposure to provide developers and users with the best possible blockchain experience.
+ApeChain is a dedicated infrastructure layer designed to power the ApeCoin ecosystem. It's an Arbitrum chain that utilizes `$APE` as its native gas token, significantly enhancing `$APE`'s utility and fostering a robust, dynamic economy. ApeChain focuses on ecosystem discovery, unique web3 rails, and top-of-funnel exposure to provide developers and users with the best possible blockchain experience.
 
 ## What is the ApeChain API?
 

@@ -23,7 +23,7 @@ First, navigate to the "create app" button in the "Apps" tab.
 
 ![3584](https://alchemyapi-res.cloudinary.com/image/upload/v1764193040/docs/api-reference/polygon-pos/polygon-pos-api-quickstart/693457a-Getting_Started.png "Getting Started.png")
 
-Fill in the details under "Create App" to get your new key. You can also see apps you previously made and those made by your team here. Make sure to select the Arbitrum chain.
+Fill in the details under "Create App" to get your new key. You can also see apps you previously made and those made by your team here. Make sure to select the Arbitrum Stack.
 
 Pull existing keys by clicking on "View Key" for any app.
 

@@ -6,7 +6,7 @@ slug: reference/degen-api-faq
 ---
 
 ## What is Degen?
-Degen Chain is an Arbitrum Orbit–based Layer-3 that settles on Base and uses DEGEN as gas, delivering ultra-low-cost transactions for Farcaster mini-apps and trading-style apps.
+Degen Chain is an Arbitrum-based Layer-3 that settles on Base and uses DEGEN as gas, delivering ultra-low-cost transactions for Farcaster mini-apps and trading-style apps.
 
 ## How do I get started with Degen?
 Check out our [Degen API Quickstart guide](/reference/degen-api-quickstart) to get started building on Degen.

@@ -9,7 +9,7 @@ slug: reference/degen-api-quickstart
 
 ## Introduction
 
-Degen Chain is an Arbitrum Orbit–based Layer-3 that settles on Base and uses DEGEN as gas, delivering ultra-low-cost transactions for Farcaster mini-apps and trading-style apps.
+Degen Chain is an Arbitrum–based Layer-3 that settles on Base and uses DEGEN as gas, delivering ultra-low-cost transactions for Farcaster mini-apps and trading-style apps.
 
 ## What is the Degen API?
 

@@ -133,8 +133,8 @@ Our [Rollups](/docs/reference/rollups-quickstart) product helps you run a dedica
 Launching a rollup can unlock new revenue streams, enable novel use cases, and provide a better user experience.
 
 <CardGroup cols={3}>
-  <Card title="Arbitrum Orbit" icon={<img src="https://alchemyapi-res.cloudinary.com/image/upload/v1764179954/docs/api-reference/alchemy-rollups/api_icon3.svg" alt="Arbitrum Orbit logo" />} href="/docs/reference/supported-stacks">
-    View the Arbitrum Orbit rollup framework.
+  <Card title="Arbitrum Chain" icon={<img src="https://alchemyapi-res.cloudinary.com/image/upload/v1764179954/docs/api-reference/alchemy-rollups/api_icon3.svg" alt="Arbitrum Chain logo" />} href="/docs/reference/supported-stacks">
+    View the Arbitrum Stack rollup framework.
   </Card>
 
   <Card title="OP Stack" icon={<img src="https://alchemyapi-res.cloudinary.com/image/upload/v1764179956/docs/api-reference/alchemy-rollups/api_icon4.svg" alt="OP Stack logo" />} href="/docs/reference/supported-stacks">

@@ -6,7 +6,7 @@ slug: reference/xmtp-api-faq
 ---
 
 ## What is XMTP?
-XMTP Chain is a Layer-3 appchain built with Arbitrum Orbit that settles to Base, providing a decentralized ledger to consistently order XMTP’s messaging metadata.
+XMTP Chain is a Layer-3 appchain built with Arbitrum that settles to Base, providing a decentralized ledger to consistently order XMTP’s messaging metadata.
 
 ## How do I get started with XMTP?
 Check out our [XMTP API Quickstart guide](/reference/xmtp-api-quickstart) to get started building on XMTP.

@@ -9,7 +9,7 @@ slug: reference/xmtp-api-quickstart
 
 ## Introduction
 
-XMTP Chain is a Layer-3 appchain built with Arbitrum Orbit that settles to Base, providing a decentralized ledger to consistently order XMTP’s messaging metadata.
+XMTP Chain is a Layer-3 appchain built with Arbitrum that settles to Base, providing a decentralized ledger to consistently order XMTP’s messaging metadata.
 
 ## What is the XMTP API?
 

@@ -5,7 +5,7 @@
 
 ## Rollups
 
-* **Arbitrum Orbit: BoLD support (rolling out)** — Upgrading Arbitrum Orbit rollups to support **BoLD**, Arbitrum’s new dispute protocol that enables permissionless validation of chain state for stronger security and decentralization. Rollout has begun on select chains, with more to follow.
+* **Arbitrum Stack: BoLD support (rolling out)** — Upgrading Arbitrum Stack rollups to support **BoLD**, Arbitrum’s new dispute protocol that enables permissionless validation of chain state for stronger security and decentralization. Rollout has begun on select chains, with more to follow.
 * **More resilient block building** — Improvements to block building reliability when there are issues connecting to the Beacon Chain.
 
 ## Developer Experience

@@ -1,6 +1,6 @@
 ## Rollups
 
-Upgraded all Arbitrum Orbit rollups to ArbOS 40 Callisto. This adds features like EIP-7702 (account abstraction for EOAs) and EIP-2935 (historical block hashes).
+Upgraded all Arbitrum Chain rollups to ArbOS 40 Callisto. This adds features like EIP-7702 (account abstraction for EOAs) and EIP-2935 (historical block hashes).
 
 ## Node
 

@@ -148,6 +148,6 @@ Want to launch your own chain? Alchemy Rollups let you deploy a production-grade
 
 You'll get a dedicated chain with full control over cost, speed, and functionality, plus built-in RPCs, block explorer and developer tools.
 
-We support major frameworks including **OP Stack**, **Arbitrum Orbit**, and **zkSync ZK Stack**.
+We support major frameworks including **OP Stack**, **Arbitrum Stack**, and **zkSync ZK Stack**.
 
 👉 [Learn how to deploy a rollup](/docs/reference/rollups-quickstart)