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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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.
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.
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
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 Launch a Dapp on Alchemy
This guide shares best practices on how to best prepare for launching your dapp
How to Migrate from Kovan to Goerli on Optimism
Migrating dApps and Bridging Goerli ETH to Optimism
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
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.
Ethereum Sharding: An Introduction to Blockchain Sharding
What is Blockchain Sharding and How Does it Relate to Ethereum?
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
What is the difference between NFT gaming vs. Web2 gaming?
Explore 5 Benefits and 5 Tradeoffs of NFT Games Before You Start Playing NFT Games
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
Pros and Cons of Running Your Own Node
Differences Between Running Your Own Node and Using Alchemy
What are Gas Optimized Transactions?
Learn How to Increase Mined Transaction Guarantees with Alchemy's Gas Optimized Transactions API Endpoint
Top Sepolia RPC Providers and Public Endpoints (2025)
Discover the Top Dedicated Sepolia RPC Node Providers and Public Sepolia RPC Endpoints
What is the Sepolia testnet?
What Makes Sepolia Testnet Unique and How to Get Sepolia ETH
