zkSync | Official Site

ZKSync is a layer 2 scaling solution for Ethereum that aims to provide fast and low-cost transactions while maintaining the security and decentralization of the Ethereum network. In this guide, we will explore how to work with ZKSync and the steps involved in using this technology.

Getting Started with ZKSync:

To get started with ZKSync, you can visit the official documentation for detailed instructions on setting up and using the platform.

Connect your wallet: You will need a compatible Ethereum wallet to interact with ZKSync. MetaMask is a popular choice, but other wallets like WalletConnect can also be used.

Deposit funds: Once your wallet is connected, you can deposit funds into your ZKSync wallet. This involves transferring your Ethereum or ERC-20 tokens to the ZKSync layer 2 network. Follow the instructions provided in the documentation to deposit funds.

Transferring Funds on ZKSync:

After depositing funds, you can transfer them to other ZKSync accounts or back to the Ethereum main chain.

Transfer to another ZKSync account: To send funds to another ZKSync account, click on the "Transfer" option in your ZKSync wallet. Enter the recipient's address, select the token to transfer, and specify the amount. Confirm the transaction and wait for it to be processed.

Transfer to Ethereum: If you want to move funds from ZKSync back to the Ethereum main chain, select the "Transfer to Ethereum" option in your ZKSync wallet. Enter the Ethereum address you want to send the funds to, select the token and amount, and confirm the transaction. Withdrawal times can vary, so be patient while waiting for the funds to become available on the Ethereum main chain.

Minting NFTs on ZKSync:

ZKSync also supports the minting of NFTs (Non-Fungible Tokens). To mint an NFT on ZKSync, you can follow these steps:

Install IPFS Desktop: Visit the IPFS.io website and install IPFS Desktop, which is a tool for interacting with the InterPlanetary File System (IPFS).

Import and copy CID: Use IPFS Desktop to import your image file and copy the Content Identifier (CID) of the imported image.

Create metadata file: Create a metadata.json file that describes your NFT, including the image CID and other relevant information.

Import metadata file: Import the metadata.json file to IPFS Desktop and copy the CID for the metadata file.

Mint NFT: In your ZKSync wallet, go to the NFTs tab and select the option to mint a new NFT. Follow the instructions provided, including entering the CID of the image and metadata files.

Additional Considerations:

Gas fees: While using ZKSync can significantly reduce transaction fees compared to the Ethereum main chain, there may still be some gas fees involved, especially when depositing or withdrawing funds. Make sure to have enough funds to cover these fees.

Security: ZKSync utilizes zero-knowledge proofs to ensure the security and privacy of transactions. However, it's always important to exercise caution and follow best practices when interacting with any blockchain technology.