# Why zkSync ?

1. High Transaction Speeds: zkSync is a layer-2 scaling solution that offers high transaction speeds, enabling you to process large volumes of transactions quickly and efficiently. With zkSync, you can expect near-instantaneous transaction confirmations, reducing the wait times associated with traditional blockchains.
2. Low Transaction Fees: One of the main benefits of building your project on zkSync is the low transaction fees. zkSync offers a gas-efficient solution that significantly reduces the cost of transaction fees, making it an attractive option for projects with high transaction volumes.
3. Security: zkSync offers a high level of security through its use of zero-knowledge proofs, a type of encryption that ensures the privacy and confidentiality of user transactions. This technology is designed to prevent fraudulent activities such as double-spending, making it a secure platform for building decentralized applications.
4. Ecosystem and Community: zkSync has a growing ecosystem and community, with many developers actively building projects and contributing to the platform's growth.&#x20;
5. Compatibility: zkSync is compatible with the Ethereum Virtual Machine (EVM), making it easy to build applications using Solidity, the programming language used to write smart contracts on the Ethereum blockchain. This compatibility ensures that developers can leverage existing tools and infrastructure to build their applications on zkSync.

Overall, zkSync offers a fast, secure, and cost-effective solution for building decentralized applications. <br>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://solid-sync-organization.gitbook.io/solid-sync/what-is-solid-sync/why-zksync.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
