What is ZKsync Layer-2 Ethereum Scaling with Zero-Knowledge Rollups

If you've ever been frustrated by expensive Ethereum gas fees and slow transaction times, this is where ZKsync comes in. It's a Layer 2 solution on top of Ethereum that uses zero-knowledge rollups technology to make transactions much faster and cheaper, while maintaining the security of Ethereum.

So basically, ZKsync wants to give you a fast network transaction experience, but still use the proven security of Ethereum.

Explanation of ZKsync Era and Why It's Important

ZKsync was born in two stages. The initial version was called zkSync 1.0 and focused on fast transfers. Then they upgraded it to zkSync Era, formerly known as zkSync 2.0. In this version, they added full compatibility with the Ethereum Virtual Machine.

This means that developers who are already familiar with writing smart contracts on Ethereum can immediately move their applications to ZKsync without having to learn a new language. This is important for the growth of the ecosystem because the easier it is to use, the faster the number of dApps will grow.

Read also: What is a CZSTATUE Token?

This project is also not a small one, having raised approximately $458 million USD from several funding rounds. This indicates that many parties believe in the future of zero-knowledge rollups on Ethereum.

ZKsync works by processing transactions outside the mainnet. All transactions are packaged, calculated, and validated off-chain. After that, the network creates cryptographic proof that all transactions are correct.

This proof is then sent to the Ethereum mainnet. This way, Ethereum does not need to process thousands of transactions one by one. It only needs to verify the proof. The end result is lower costs, without compromising security, and remaining decentralized.

In November 2025, the ZK token was trading in the range of 0.056 to 0.068 US dollars. The daily volume was over 600 million US dollars, and the market cap was nearly 500 million US dollars.

This indicates that market interest remains high, but sentiment is not yet fully bullish, as the fear and greed index is still in the fear zone. Therefore, new users should understand that while ZKsync has strong technology, its price can still be volatile.

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How ZKsync Technology Works

To make it easier, let's look at the architecture in steps.

1. User transactions are sent to the ZKsync network.
2. These transactions are processed very quickly outside of Ethereum.
3. The system creates a zero-knowledge proof as evidence.
4. The proof is sent and verified on Ethereum.
5. Transaction security follows Ethereum.

This is the main advantage of ZK rollups. We don't have to wait for a dispute period like with optimistic rollups. Finality can be felt in seconds, making it suitable for trading, DeFi, and applications that require speed.

ZKsync also has a layered architecture. Layer 2 is zkSync Era, which is currently used by many dApps.

Then they have prepared Layer 3 to create custom rollups on top of Era. This opens up opportunities for large projects or institutions that want to have their own chain but still be connected to Ethereum and the ZKsync ecosystem.

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Another interesting part is the zkPorter plan. This is an upgrade that aims to boost throughput to over 20,000 transactions per second.

By combining off-chain data availability and zero-knowledge proofs, they hope to reduce transaction fees to twenty times cheaper than directly on Ethereum.

If this plan goes ahead, ZKsync will become one of the lowest-cost Layer 2 solutions on Ethereum.

Safe Trading in Indonesia

For those of you who want to start trying ZK tokens or just monitor their movements, use a local platform that prioritizes security, such as Bittime. You can deposit rupiah, buy tokens, and store them with peace of mind. If there are upgrades such as zkPorter or a surge in DeFi activity on ZKsync, you'll be ready.

Register now on Bittime and start investing safely!

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ZK Token Functions and Ecosystem

ZK tokens are not only created for trading. These tokens have several core functions within the ecosystem.

1. As a gas token. Every transaction and smart contract interaction on ZKsync can be paid for using ZK.
2. As a staking token. ZK holders can help maintain the network and potentially earn rewards.
3. As a governance token. Holders have voting rights on the direction of protocol development.
4. As a means of accessing services. Some features or service levels can be paid for using ZK tokens.

With so many functions, demand for tokens will move in line with network usage. The more dApps running on ZKsync, the more transactions, and the greater the need for tokens for gas. This is the same pattern as many successful Layer 2 networks.

The ZKsync ecosystem itself already supports many use cases. DeFi is the most obvious because low costs make borrowing, swapping, and liquidity provision more economical.

Supply chains can also use ZK because zero knowledge proofs allow data to be verified without revealing trade secrets.

Then there is the tokenization of real assets and cross-chain interoperability through various supported bridges. All of this adds to the reasons why ZKsync is considered one of the most mature scaling solutions.

When compared to optimistic rollups such as Arbitrum or Optimism, ZKsync's advantages lie in its finality speed and the absence of a withdrawal waiting period.

When compared to sidechains, the advantage is that it inherits the full security of Ethereum, eliminating the need to trust new validators.

Read also: What is Meteora (MET) and Tokenomics: A Complete Analysis of the Solana Ecosystem

ZKsync Roadmap and Future

The team behind ZKsync has a long-term vision. After Era and zkPorter, they introduced ZK Stack, which allows anyone to build enterprise-grade ZK-based blockchains.

There are also plans for elastic chains that connect public and private chains in a single secure network. This is attractive for companies that want to use blockchain but still maintain control over their data.

Then there is zkSync Connect to facilitate interoperability between applications and institutions.

If all of this goes well, ZKsync's position in the industry will become even stronger. Currently, the TVL in its ecosystem is already large and the number of dApps continues to grow.

Developers like ZKsync because they can use Solidity as usual and still get rollup speed. Investors also find it attractive because the development funds are already large and the community has been established.

Conclusion

ZKsync is a realistic solution to the issues of cost and speed on Ethereum. It maintains Ethereum's security while providing a fast and inexpensive transaction experience. The ZK token serves as fuel, a staking tool, and a means of governance.

Its ecosystem is already filled with DeFi, bridges, and enterprise use cases. Risks remain, of course, as the token price is still volatile and Layer 2 competition is fierce.

But if you're looking for a project with clear technology, substantial development funding, and alignment with Ethereum's scaling direction, ZKsync is worth exploring. Remember to always do your own research and use a secure exchange like Bittime.

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FAQ

What is ZKsync

ZKsync is a Layer 2 solution on top of Ethereum that uses zero-knowledge rollups to make transactions faster and cheaper without compromising security.

What is the function of the ZK token

The ZK token is used to pay for gas, staking, voting, and access to services in the ZKsync ecosystem.

Why is ZKsync faster than Ethereum?

Because transactions are processed off-chain and only the transaction proof is sent to Ethereum, reducing the load on the mainnet.

Is ZKsync secure?

Yes, because its security follows Ethereum and uses zero-knowledge cryptography that has been extensively audited.

Where can I start buying ZK tokens?

You can start on a secure local platform like Bittime for easy rupiah transactions and better security.