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Welcome to the Course

Intro to EVM & Precompiles

Origin of the EVM Accounts, Keys, and Addresses Transactions and Blocks Different Versions of EVM

Development Environment Setup

Set Up Development Environment Create Codespaces Codespace in VS Code

Your Own EVM Blockchain

Your Own EVM Blockchain Avalanche CLI Create Your Blockchain Sending Tokens

Genesis Configuration

EVM Configuration Genesis Block Create Your Genesis File Setup Your ChainID Gas Fees and Gas Limit Gas Fees Configuration Configure Gas Fees Initial Token Allocation Build and Run Custom Genesis EVM

Precompiles

What are Precompiles?Why Precompiles?Interact with a Precompile

Hash Function Precompile

Overview Create an MD5 Solidity Interface Generate the Precompile Packing and Unpacking Implement the Precompile ConfigKey, ContractAddress, and Genesis Register Your Precompile Build and Run Interact with Precompile

Calculator Precompile

Overview Create Solidity Interface Generating the Precompile Unpacking Multiple Inputs & Packing Multiple Outputs Implementing Precompile Setting the ConfigKey & ContractAddress Creating Genesis Block with precompileConfig Testing Precompiles via Go Modify Autogenerated Tests Adding Unit Tests Adding Fuzz Tests Testing CalculatorPlus

Stateful Precompiles

What are Stateful Precompiles?Interacting with StringStore Precompile

Stateful Counter Precompile

Creating Counter Precompile Create Solidity Interface Store Data in EVM State Implementing setCounter Read Data From EVM State Implementing getCounter & increment Setting Base Gas Fees of Your Precompile Setting ConfigKey and ContractAddress Initial State Defining Default Values via Golang Defining Default Values via Genesis Testing Your Precompile Build Your Precompile

Course Completion

Course Completion Certificate

Course Completion Certificate

Get your completion certificate for the Customizing the EVM course

You've made it to the end of the course! Let's check your progress and get your certificate.

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Build Your Precompile

Learn how to build and run your precompile as a custom EVM blockchain.

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Instructors:

Martin Eckardt

Sr. Director of Developer Relations

Ash

Developer Relations Engineer

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