---
title: "ZKP"
date: 2024-12-29
author: "Olga Tarasova"
categories:
  - name: "Technologies"
    url: "https://metalamp.io/technologies.md"
---

# ZKP

# Web3 Projects with   
Zero-Knowledge Proofs

 We’ve studied zero-knowledge proof (ZKP)-based technologies and actively share materials on this topic. Additionally, we offer consulting services for developing solutions using ZK-rollups.

 
## Our experts

 ![Pavel Naydanov](https://metalamp.io/images/zkp/pavel-naydanov.jpg)

 Pavel Naydanov

 TechLead MetaLamp

 
> As of today, it is well known that Ethereum is moving toward adopting ZK technologies. However, we believed in this direction long before such announcements surfaced. From the very beginning, we focused our attention on L2 blockchains like Polygon zkEVM, Scroll, and zkSync, which leverage ZK under the hood. We thoroughly enjoyed the seamless experience of migrating smart contract development to these blockchains.
> 
>  You can confidently choose these solutions to address your needs. We have prepared materials for you to explore ZK technology in more detail. And if you ever need a consultation or assistance, feel free to reach out to us!

 ![Roman](https://metalamp.io/images/zkp/roman-yarlykov.jpg)

 Roman

 Solidity expert

 ![Alexei](https://metalamp.io/images/zkp/alexei-kutsenko.jpg)

 Alexei

 Solidity expert

 
## Recommended Reading Materials

 
## MetaLamp Magazine

 Expertise is our strong suit. Our articles frequently make it to the top rankings. You can also find our insights in [MetaLamp Magazine](https://metalamp.io/magazine), on our [Telegram channel](https://t.me/+kOQ34KeP7XU4ZWQy) and [X (formerly Twitter)](https://twitter.com/MetaLamp_Web3)

 
## FAQ

 
- ### What is Zero-knowledge proof (ZKP)?

 Zero-knowledge proof is a technology that allows one party to prove the validity of a statement without disclosing any information to the requesting party. To illustrate this concept with a simple example: imagine you want to apply for a loan but don’t want to share any details about your income or bank account balance. A ZKP protocol enables you to provide convincing proof of your creditworthiness without revealing any financial information. While this is a highly abstract and simplified example, it captures the essence of ZKP technology.
- ### What is ZKP technology used for?

 Zero-knowledge proof is particularly significant in the digital era, where data privacy and security are critical. This technology enables various applications, such as confidential transactions, digital identity verification, anonymous proof of ownership, and more. It is especially relevant for blockchain and cryptocurrency projects.
- ### Which ecosystems are developing their ZKP protocols?

 Currently, several prominent projects in this space include zk-Stark, zkSync, Polygon zkEVM, Scroll, among others.
- ### What specialists are needed to develop decentralized applications in ZKP networks?

 You will need the same types of specialists as for any decentralized application development: frontend developers, smart contract engineers, designers, product analysts, and testers. Most smart contracts for ZK protocols are developed using the Solidity programming language.
- ### How much does it cost to develop Dapp applications using Zero-knowledge proof technologies?

 The cost of developing web applications is calculated based on the number of hours worked, multiplied by the hourly rates of the specialists involved. Currently, the hourly rates for various specialists range from $40 to $60 per hour.
- ### How long does it take to develop a Web3 application using Zero-knowledge proof technologies?

 The development timeline for an application built on ZK-rollups depends on its complexity. Some projects can be implemented within a month, while others may require several months of development.
- ### What resources are available for an in-depth understanding of Zero-knowledge proof?

 We encourage you to review the articles provided by our technical team. Additionally, if you’re looking for more resources on blockchain and ZKP, we recommend exploring our materials available on [GitHub](https://github.com/fullstack-development/blockchain-wiki-en).