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👋
Welcome to Alchemy
🚀
Introduction
Why Use Alchemy?
Getting Started
Core Products
Contributing to these Docs
Referral Program
Web3 University
Road To Web3
SDK
Alchemy SDK QuickStart
✨
Enhanced APIs
Enhanced APIs Overview
NFT API
Transfers API (Tx History)
Transaction Receipts API
Token API
Notify API
Debug API
Trace API
Subscription API (WebSockets)
Unstoppable Domains APIs
⛓
Chain APIs
Ethereum API
Polygon API
Arbitrum API
Optimism API
Solana API
Flow Docs
Crypto.org Docs
Feature Support By Chain
📖
Documentation
Best Practices When Using Alchemy
Changelog
Alchemy Web3.js
Error Reference
Compute Units (CUs)
Throughput (Rate Limits)
Gas Limits for eth_call and eth_estimateGas
Batch Requests
🎓
Road to Web3
Welcome to the Road to Web3
Important Info
Weekly Hackathons
Weekly Learning Challenges
1. How to Develop an NFT Smart Contract (ERC721) with Alchemy
2. How to Build "Buy Me a Coffee" DeFi dapp
3. How to Make NFTs with On-Chain Metadata - Hardhat and JavaScript
4. How to Create an NFT Gallery
5. Connect APIs to your Smart Contracts using Chainlink
6. How to Build a Staking Dapp
7. How to Build an NFT Marketplace from Scratch
8. How to build a betting game on Optimism
9. How to Build a Token Swap Dapp With 0x API
💻
Tutorials
Hello World Smart Contract
How to Code and Deploy a Polygon Smart Contract
How to Create an NFT Tutorial
How to Build an NFT Marketplace in 2 hours
NFT Minter Tutorial: How to Create a Full Stack DApp
How to Create an ERC-20 Token (4 Steps)
Integrating Historical Transaction Data into your dApp
How to Track Mined and Pending Ethereum Transactions
Arbitrum NFTs: Creating and Deploying ERC-721
How to Send a Private Transaction on Ethereum
📜
Guides
The Merge
How to Fork Ethereum Mainnet
How to Set Up Core Web3 Developer Tools
EIP-1559 Resource and Tutorial Hub
Dashboard Walkthrough
Understanding Ethereum Logs
Deep Dive into eth_getLogs
How to Add Alchemy RPC Endpoints to Metamask
Alchemy Set-up for Macs
Choosing a Web3 Network
Running an Eth2.0 Staking Node or Validator with Alchemy
Internal Playbook: Upgrading Ethereum Nodes
Debugging CORS problems for end-users
How to interpret binaries in Solidity
How to Verify a Message Signature on Ethereum
Ethereum Transactions - Pending, Mined, Dropped & Replaced
How to Enable Compression to Speed Up JSON-RPC Blockchain Requests
📚
Resources
FAQ
Support
Blockchain 101
Web3 Glossary
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Weekly Learning Challenges
Follow these weekly learning challenges to go from 0 to hero with Solidity, blockchain, and Web3 Development!
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1. How to Develop an NFT Smart Contract (ERC721) with Alchemy
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