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👋
Welcome to Alchemy
🚀
Introduction
Why Use Alchemy?
Getting Started
Core Products
🦸
Alchemy Supernode
🔔
Alchemy Notify
🛠
Alchemy Build
🔬
Alchemy Monitor
Contributing to these Docs
Referral Program
Web3 University
✨
Enhanced APIs
NFT API
Transfers API (Tx History)
Transaction Receipts API
Token API
Parity API
Notify API
Debug API
Trace API
Subscription API (Websockets)
Unstoppable Domains APIs
⛓
Chain APIs
Ethereum API
Polygon API
Arbitrum API
Optimism API
Flow Docs
Crypto.org Docs
Feature Support By Chain
📖
Documentation
Changelog
Alchemy Web3.js
Error Reference
Compute Units (CUs)
Throughput (Rate Limits)
Gas Limits for eth_call and eth_estimateGas
🎓
Road to Web3
🎉
Welcome
‼
Important Info
🛠
Weekly Hackathons
🧠
Weekly Learning Challenges
💻
Tutorials
Hello World Smart Contract
How to Code and Deploy a Polygon Smart Contract
How to Create an NFT Tutorial
NFT Minter Tutorial: How to Create a Full Stack DApp
How to Deploy Your Own ERC-20 Token
Integrating Historical Transaction Data into your dApp
Adding notifications for Pending Transactions and Mined Transactions to your dApp
Building a dApp with Real-Time Transaction Notifications
📜
Guides
EIP-1559 Resource and Tutorial Hub
Using WebSockets
Dashboard Walkthrough
Deep Dive into eth_getLogs
How to Speed Up MetaMask Transactions
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
📚
Resources
FAQ
Support
Blockchain 101
Web3 Glossary
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GitBook
🛠
Alchemy Build
Alchemy Build is a no-configuration in-house suite of developer tools that helps you prototype, debug and ship products faster.
**Get access to **
Alchemy for free here.
****
Benefits
1.
👩💻
Build Faster
Release products faster and save engineering time.
2.
🐞
Debug
Debug new things that were not possible before.
3.
😎
Enhanced Customer Experience
Resolve customer issues faster, creating a better experience for end users.
😫
Problem: Debugging is difficult
Good tools for debugging customer issues in blockchain do not exist like they do for modern web and mobile development.
Blockchain developers spend days of engineering time to debug simple problems.
Much of the data that is necessary for debugging is not accessible by developers, and if it is, there are no tools to search or filter results.
Debugging issues inevitably results in product downtime for users when they run into bugs.
😃
Solution: Alchemy Build
Alchemy Build lets you easily investigate bugs in your blockchain product with the following benefits:
Search through millions of your historical requests in milliseconds.
Gives you clear, filterable, human-readable access to all of your product’s activity.
Provides specific tools for diagnosing and solving super complex issues like Mempool errors.
Lets you quickly prototype and fix failing requests with immediate UI feedback, so you can ship fixes to your customers faster.
Features
🔎
Explorer
Instantly search through millions of historical requests to find specific bugs, performance optimizations, or patterns of errors.
Explorer Feature
😵
Mempool Visualizer
View the real-time state of transactions in the Mempool in order to identify delayed, stuck, or dropped transactions.
Mempool Visualizer Feature
✏
Composer
Make JSON-RPC calls directly from the dashboard in order to prototype and fix failing requests or explore the behavior of new methods.
Composer Feature
🐞
Debug Toolkit
Quickly scan recent requests and recent errors, plus a real-time query visualizer to help you debug faster than ever.
Debug Toolkit Feature
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Contents
Benefits
1. Build Faster
2. Debug
3. Enhanced Customer Experience
Problem: Debugging is difficult
Solution: Alchemy Build
Features
Explorer
Mempool Visualizer
Composer
Debug Toolkit