Products

Polygon will deprecate the Mumbai testnet on April 13th, 2024. We encourage developers to migrate to Polygon Amoy immediately.

Polygon zkEVM Cardona is now supported on Alchemy! Support for the Polygon zkEVM Goerli testnet ends April 6th. Migrate today.

Starknet Sepolia is now supported on Alchemy, and we will stop supporting Starknet Goerli on April 11th. We encourage developers to migrate to Sepolia.

We will turn off our Ethereum Goerli nodes on April 1, 2024. If you try to send requests to these nodes, your requests will fail with a DNS resolution error.

We are proud to announce that developers can now start building on Polygon Amoy, a Sepolia-based test network for the Polygon PoS blockchain.

Arbitrum will deprecate Arbitrum Goerli on March 18th. On the same day, we will turn off our Goerli nodes for Arbitrum. Please migrate to Arbitrum Sepolia.

Optimism has informed us that they will deprecate Optimism Goerli on March 7. On the same day, we will turn off our Goerli nodes for Optimism.

Today, we’re announcing an exciting offer for new Subgraphs customers: up to 6 months free for switching to Alchemy by March 31, 2024.

User Operation Overrides give you fine grain control over gas fees. Gas fee markets move fast on L2s, and when that happens pending UOs might fail.

Our commitment to a modular future of account abstraction led us to initiate ERC-6900, a set of universal standards for the design of plugins and their interactions with smart accounts.

Alchemy’s infrastructure will be available for all builders on Polygon zkEVM Mainnet from Day 1. Discover Polygon zkEVM's benefits and learn how to get started!

Meet Transaction Simulation, the newest product within Alchemy Transact, a suite of products built to make every step of the transaction lifecycle easier.

Node reliability is crucial for your web3 app. Discover how Alchemy’s infrastructure ensures reliability as you scale.

Introducing Alchemy Transact, a suite of products enhancing every step of the transaction lifecycle for a seamless web3 experience.

Explore the importance of data accuracy in web3 infrastructure, the shortcomings of existing solutions, and Alchemy's approach.

Learn how Alchemy boosts Web3 development with 3X capacity increase and simplified pricing, empowering developers to build successful businesses.

Alchemy Ventures launches to invest in the future of Web3, supporting developers and creators to realize their visions and ensure success.

We’ve recently announced support a new blockchain, Arbitrum. In this post we’ll talk about our multichain roadmap — why we’re diving in and where we’re headed.

With OpenEthereum deprecated learn how Alchemy is working on ensuring a smooth transition to Erigon Client.

Getting token balances is now easier with Alchemy’s enhanced API

Learn how to create and deploy your DApp on Arbitrum mainnet using Alchemy.

Learn how The Public Ethereum Composer allows anyone to configure Ethereum requests and view the results instantly, no account necessary.

Open-sourcing developer documentation to empower global developers with the best resources for learning blockchain technology.

Alchemy introduces Filtered Pending Transaction Notifications, enabling real-time updates and engagements for smart contracts.

Learn how to use Alchemy Transfers API to fetch historical transactions 500x faster in one request!