The ultimate guide to buying NFTs on the ZKSync chain

by James · April 2, 2023

Non-Fungible Tokens (NFT) have taken the world by storm, with unique digital assets selling for millions of dollars. These tokens are powered by blockchain technology, which ensures their authenticity and scarcity. However, buying and selling NFTs on the most popular blockchain, Ethereum, can be expensive and slow due to high gas fees and network congestion. That’s why some NFT enthusiasts are turning to Layer 2 solutions, such as ZKSync, which offer faster and cheaper transactions without compromising security or decentralization.

Table of Contents

What is ZKSync?

ZKSync is a Layer 2 scaling protocol that uses zero-knowledge proofs (ZKPs) to compress many transactions into a single proof that can be verified by the Ethereum network. In this way, ZKSync can process thousands of transactions per second with minimal gas costs, while inheriting the security and finality of Ethereum. ZKSync also supports smart contracts, enabling more complex and interactive NFT applications.

Step-by-step guide to buy NFTs on ZKSync

1. Create a ZKSync wallet

You can use the official ZKSync wallet (or any compatible wallet that supports ZKSync, such as MetaMask, Rainbow, Argent or Gnosis Safe. You must connect your wallet to the ZKSync network and choose a username for your account.

2. Deposit money to your ZKSync wallet

You need some ETH and/or ERC-20 tokens (like USDC or DAI) to buy NFTs on the ZKSync chain. You can deposit funds from your Ethereum wallet to your ZKSync wallet using the “Deposit” tab on the ZKSync wallet interface. The deposit process will require a one-time gas fee on Ethereum, but after that you will be able to trade on ZKSync with very low fees.

3. Browse and buy NFTs on ZKSync marketplaces

Several NFT marketplaces operate on the ZKSync chain, such as zkNFT ( you can also check all available NFTs on the ZKSync chain here: ( . You can explore these marketplaces and find NFTs that interest you. To buy an NFT , you need to authorize the purchase with your ZKSync wallet and pay the price in ETH or ERC-20 tokens, the transaction will be confirmed within seconds and the NFT will be transferred to your ZKSync wallet.

4. Withdraw your NFTs to Ethereum if needed

If you want to move your NFTs from the ZKSync chain to the Ethereum chain, you can use the “Withdrawal” tab on the ZKSync wallet interface.

Conclusion

In conclusion, NFTs are becoming increasingly popular as unique digital assets that represent various objects, such as art, music, games, and collectibles. However, buying and selling NFTs on the Ethereum blockchain can be costly and slow due to high gas fees and network congestion. ZKSync is a Layer 2 scaling protocol that offers faster and cheaper transactions without compromising security or decentralization. It uses zero-knowledge proof to compress many transactions into a single proof that can be verified by the Ethereum network, enabling thousands of transactions per second with minimal gas costs. ZKSync also supports smart contracts, enabling more complex and interactive NFT applications.

Overall, ZKSync offers a promising solution to the challenges of buying and selling NFTs on the Ethereum blockchain, making it a worthy option for NFT enthusiasts looking for faster and cheaper transactions.