Introduction

The ZKsync Python SDK offers classes for signing ZKsync transactions:

• Wallet: Manage and sign transactions with ZKsync features.
• EthSigner: Sign transactions with an Ethereum signer.
• SmartAccount: Support account abstraction with factory classes:
  • ECDSASmartAccount: Use a single ECDSA key.
  • MultisigECDSASmartAccount: Use multiple ECDSA keys.

Why use these classes?

They simplify ZKsync blockchain interactions by providing:

• Security: Securely manage private keys and sign transactions.
• Convenience: Easily create and manage accounts with advanced features.
• Compatibility: Extend existing libraries for seamless project integration.

Classes

Wallet

The Wallet class allows you to create and manage wallets, sign transactions, and interact with the ZKsync network seamlessly.

EthSigner

The EthSigner class signs ZKsync transactions using an Ethereum signer, enabling compatibility with Ethereum-based tools and workflows.

SmartAccount

The SmartAccount class provides better support for account abstraction, allowing for more advanced account management features. Factory classes for SmartAccount include:

• ECDSASmartAccount: Uses a single ECDSA key for signing payloads.
• MultisigECDSASmartAccount: Uses multiple ECDSA keys for signing payloads.

These classes enhance the functionality and security of managing accounts and signing transactions on the ZKsync network using the Python SDK.