Alchemy's mission is to bring blockchain to a billion people. Articles written by Alchemy are contributed by various members of our incredible team who draw on decades of deep expertise in building massively scalable infrastructure, AI, and blockchain technology. Today, Alchemy's web3 development platform has powered over $105 billion in transactions for tens of millions of users in 99% of countries worldwide. Alchemy's investors include a16z, Coatue, Pantera, Silver Lake, Lightspeed, Addition, Redpoint, and DFJ Growth.
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Introducing Support Tickets
We're evolving our support approach to give you the most direct path to solving your development challenges.
Deploying Scalable Custom Rollups with a RaaS in 2025
Ambitious teams are increasingly deploying a rollup with RaaS in 2025. Here's why.
Deploying Scalable Custom Rollups with a RaaS in 2025
Ambitious teams are increasingly deploying a rollup with RaaS in 2025. Here's why.
ZK-Rollup Projects: A Complete Guide
The Top ZK-Rollup Blockchains and Projects and Why They’re Great
What is a ZK Rollup? A Complete Guide to Zero-Knowledge and Rollups-as-a-Service (RaaS)
Explore how ZK rollups boost blockchain scalability and privacy, delivering cheaper onchain apps and good UX.
What is the Superchain? A Deep Dive Into OP Stack Rollups
Learn how the Optimism Superchain works and how the OP Stack is scaling Ethereum via L2 rollups.
The 12 Best Blockchain Node Providers
Explore the Best Blockchain Node Infrastructure Providers for Building Onchain.
What is an RPC node?
Everything You Need to Know About RPC Nodes for Building Onchain
How to Create a Private RPC Endpoint in 2025
What Are Private RPC Nodes and Endpoints? How to Create a Private RPC Endpoint in 2025.
What Are Rollups-as-a-Service and Appchains?
Learn the benefits and tradeoffs of rollups and appchains.
Rollup-as-a-Service Provider Comparison: How to Choose the Right RaaS Partner
Explore the industry’s leading RaaS providers and factors to consider when choosing a RaaS.
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.
Spam NFTs and How to Fix Them
How to Find, Label, and Filter Spam NFTs with Alchemy's NFT API
What is Solidity?
An Introduction to Solidity: Web3's Most Popular Programming Language
How Do Optimistic Rollups Work (The Complete Guide)
Definitions, Distinctives, Functions, and a List of Top Optimistic Rollup Tools
How to Migrate from Kovan to Goerli on Optimism
Migrating dApps and Bridging Goerli ETH to Optimism
How to Launch a Dapp on Alchemy
This guide shares best practices on how to best prepare for launching your dapp
Ethereum Sharding: An Introduction to Blockchain Sharding
What is Blockchain Sharding and How Does it Relate to Ethereum?
What are Solidity binaries?
What are Solidity Binaries and How to Use Them to Optimize Your Smart Contract Code
What is the Alchemy SDK?
Discover the most powerful Web3 SDK in blockchain.
The 12 Most Important Web3 Programming Languages
Explore Top Web3 Programming Languages for Smart Contracts and Blockchain Apps
How to Find the Best Web3 Hackathon Ideas
Use this Framework to Brainstorm and Build the Best Web3 Hackathon Ideas
How to Track On-Chain Transactions
Learn the Benefits of Tracking On-Chain Transactions and How to Get Started
How to Choose a Transaction Simulation Provider
Understanding Transaction Simulation and Key Factors to Consider When Selecting a Provider
How to Choose an NFT Game to Play
Learn the Different Types of NFT Games and What You Should Consider Before Choosing an NFT Game to Play
Build blockchain magic
Alchemy combines the most powerful web3 developer products and tools with resources, community and legendary support.