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In this tutorial, we dive into the powerful Smart Accounts feature on the ZKsync Layer 2 network using Web3.js. Learn how to set up and customize Smart Accounts, check balances, perform withdrawals, transfer funds, and send signed transactions efficiently. This guide is perfect for developers looking to harness the programmability of Smart Accounts for advanced Ethereum Layer 2 applications. Make sure you’re all set up with Web3.js and the ZKsync plugin, then follow along as we explore this vital tool. Stay tuned for more on Paymaster features!

Here are the essential links to help you get started:
• Web3.js Plugin for ZKsync: You can find the official plugin repository here: https://github.com/ChainSafe/web3-plugin-zksync?ref=blog.chainsafe.io
• Examples for Using the Plugin: I’ve also prepared a dedicated repository with all the code examples from this tutorial and more, which you can access here: https://github.com/avkos/example-web3-plugin-zksync?ref=blog.chainsafe.io
• ZKsync Web3.js Documentation: For more detailed information and resources, check out the official documentation here: https://sdk.zksync.io/js/web3js?ref=blog.chainsafe.io

date : 2024-10-08 14:58:07

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Summary: Mastering Smart Accounts on ZKsync Layer 2 with Web3.js

In the latest video, the host explores the world of smart accounts on ZKsync Layer 2 using Web3.js. The video assumes prior knowledge of setting up the environment and wallets, and dives into the code for using smart accounts.

The host starts by creating a smart account instance, passing in the wallet’s address, private key, and secret. They demonstrate how to get the current address, balance (in Ethereum and token balances), and withdraw Ethereum, which requires a different approach compared to a wallet. The withdrawal process involves calling the receive method to get receipts for the transactions.

The host also shows how to transfer Ethereum and tokens using the smart account, using a random recipient address and comparing the balance before and after the transfer. Finally, they cover sending a transaction to the recipient, including population, signing, and sending the transaction to be mined.

The video concludes with notes that the smart account’s functionality can be extended using the PayMaster, to be explored in a future video. This summary provides a brief overview of the topics covered, giving readers an idea of the content and scope of the video.

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