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- Announcements
zkSync is live on Alchemy!
We're thrilled to announce that we’re rolling out support for zkSync, a cutting-edge, EVM-compatible zero-knowledge rollup L2 solution.
- Announcements
Pipelines is now streaming in beta
Stream blockchain data into your infrastructure. Save engineering time with fast backfills and reliable, real-time ingestion pipelines.
- Announcements
Launching Support for Account Abstraction on Zora and Frax
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.
- Technical
ERC-1271 Signature Replay Vulnerability
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.
- Products
Polygon Mumbai Support Ending April 13th - Migrate to Amoy
Polygon will deprecate the Mumbai testnet on April 13th, 2024. We encourage developers to migrate to Polygon Amoy immediately.
- Products
Polygon zkEVM Testnet Support Ends April 6 - Migrate to Sepolia
Polygon zkEVM Cardona is now supported on Alchemy! Support for the Polygon zkEVM Goerli testnet ends April 6th. Migrate today.
- Products
Starknet Goerli Support Ending April 11th - Migrate to Sepolia
Starknet Sepolia is now supported on Alchemy, and we will stop supporting Starknet Goerli on April 11th. We encourage developers to migrate to Sepolia.
- Products
Ethereum Goerli Support Ending April 1st - 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.
- Technical
What is RIP-7212? Precompile for secp256r1 Curve Support
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.
- Products
Launching Support for the Polygon PoS Amoy Testnet
We are proud to announce that developers can now start building on Polygon Amoy, a Sepolia-based test network for the Polygon PoS blockchain.
- Learn
Fostering an Open Ecosystem
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.
- Announcements
Say Goodbye to Goerli and Hello to Sepolia!
Alchemy is deprecating the Goerli network by the end of the year and is recommending developers switch to Sepolia for testing Ethereum smart contracts.
- Products
Arbitrum Goerli Support Ending Mar 18 - Migrate to Sepolia
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.
- Announcements
Embedded Accounts Open Beta
Make wallets invisible. Introducing simple, non-custodial accounts to onboard users and transact with web2 UX.
- Announcements
Hello, Modular Account
Modular Account provides enterprise-grade security, best in class cost, and robust account extensibility to developers building on Ethereum L2s.
- Announcements
Introducing AA SDK v3.0
Meet the most feature-complete developer kit for builders creating apps and wallets compatible with ERC-4337 on Ethereum and Layer 2 blockchains.
- Products
Optimism Goerli Support Ending Mar 7 - Migrate to 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.
- Products
Switch to Subgraphs and get up to 6 months free
Today, we’re announcing an exciting offer for new Subgraphs customers: up to 6 months free for switching to Alchemy by March 31, 2024.
- Announcements
Base Goerli Support Ending 2/9 - Migrate to Sepolia
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.
- Learn
2023 Web3 Development Report
Web3 developer activity reaches all-time-highs as new rollup frameworks and account abstraction take root.
- Learn
Arbitrum Account Abstraction Workshop Series
Arbitrum and Alchemy are partnering together to bring you an exciting new educational series on Account Abstraction!
- Announcements
Introducing Alchemy's Startup Program
The Alchemy Startup Program aims to ensure every web3 startup can access the high-quality foundational infrastructure they need to succeed.
- Products
Introducing User Operation Overrides
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.
- Technical
Smart Accounts Adoption Accelerated in Q4 2023
ERC-4337 smart account adoption saw major growth in the fourth quarter of 2024, surpassing 1 million total deployed accounts!
- Announcements
Simplify ERC-4337 Transaction Signing
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.