We are excited to announce Account Abstraction support for Frax and Zora, two new layer 2 blockchains built on top of Optimism’s Superchain ecosystem.

On October 27th 2023, Alchemy discovered a ERC1271 contract signature replay vulnerability that affected a large number of smart contract accounts (SCA), and led to risks when interacting with several applications.

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.

RIP-7212 is a core change in the Ethereum protocol that opens up a way to have cheap, secure, and fast P256 curve verification with a precompiled contract.

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

Alchemy’s mission is to bring the next billion users onchain. Getting there will require a fast-growing ecosystem of projects working to build the future of web3.

Alchemy is deprecating the Goerli network by the end of the year and is recommending developers switch to Sepolia for testing Ethereum smart contracts.

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.

Make wallets invisible. Introducing simple, non-custodial accounts to onboard users and transact with web2 UX.

Modular Account provides enterprise-grade security, best in class cost, and robust account extensibility to developers building on Ethereum L2s.

Meet the most feature-complete developer kit for builders creating apps and wallets compatible with ERC-4337 on Ethereum and Layer 2 blockchains.

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.

Base's Goerli testnet is scheduled to be spun down on February 9th. We will keep our nodes running for an extra week after this date.

Web3 developer activity reaches all-time-highs as new rollup frameworks and account abstraction take root.

Arbitrum and Alchemy are partnering together to bring you an exciting new educational series on Account Abstraction!

The Alchemy Startup Program aims to ensure every web3 startup can access the high-quality foundational infrastructure they need to succeed.

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.

ERC-4337 smart account adoption saw major growth in the fourth quarter of 2024, surpassing 1 million total deployed accounts!

With a single line of code, developers can now simulate User Operations with Account Kit, giving users full transparency of all asset changes, approval changes, and onchain reversions in a human readable format.

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.

Introducing Account Kit — a full-stack toolkit to embed smart accounts in your app with social login, gas abstraction, batch transactions, and more.