Building a custom paymaster on zkSync Era

This lesson will teach you how you can create custom accounts zkSync Era. We'll also explore the concept of paymasters.

Building custom accounts on zkSync Era and understanding paymasters

In this lesson, we'll learn about account abstraction on zkSync Era.

Native Account Abstraction (AA) with zkSync Era

In this lesson we'll understand the moving parts of what makes a wallet with zkSync. We will produce an example of account abstraction implementation with a simple wallet

Native Account Abstraction (AA) Implementation with zkSync Era

In this lesson, you'll learn how you can send "messages" from zkSync Era to Ethereum

Send an L2 to L1 message from zkSync Era

In this lesson, you'll learn how you can allow the sender to request transactions on Ethereum L1 and pass data to zkSync Era L2

Send an L1 to L2 transaction on zkSync Era

Learn about how Finality and security on zkSync Era is tied to the finality and security of the underlying L1 Ethereum chain.

zkSync Era Finality

A brief introduction to zkSync Era's fee model.

zkSync Era Fee Model

A brief intro to the compiler and deployment workflow of zkSync Era

zkSync Era’s Compile and Deploy Plugins

An overview of the differences between zkSync Era and Ethereum

zkSync Era- Differences from Ethereum

An introduction to the variety of tools that you can use with zkSync Era

zkSync Era Tools

The introduction to zkSync Era provides an overview of the latest version of zkSync, a layer 2 scaling solution that aims to improve the speed and efficiency of transactions on the Ethereum network using zero-knowledge proofs.