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Inventory of 13 ETH India Hackathon finalist projects

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This article will introduce the 13 projects that stood out in the Ethereum India Hackathon one by one, and delve into their unique contributions in the crypto field.

Original Title: "A Quick Look at the 13 Finalist Projects of ETH India Hackathon"

Source: DeepTech TechFlow

At the recent Ethereum India hackathon, 13 projects stood out and made it to the final round.

They each showcase different levels of creativity and technical depth, with unique ideas in areas such as adoption, deposit and withdrawal channels, improved privacy, and multi-chain protocols.

This article will introduce these projects one by one and delve into their unique contributions in the field of cryptography.

3-Transform: One-click analysis of Web2 websites and adding Web3 functionality and tutorials

Project Address:

https://three-transform.pettiboy.com/options

Introduction

3-Transform aims to serve as an educational tool for beginners in the Web3 industry, allowing Web2 users to seamlessly transition into Web3.

Through 3-Transform, users can input the URL of their existing Web2 website and experience which features of Web3 can be implemented on their current site.

Using Reddit as an example, 3-Transform automatically analyzes the current business and functions of the website after entering the URL, and provides some "Web3 transformation" suggestions, such as adding a decentralized voting function for posts and comments on the website, making it more difficult to tamper with the content on the forum.

In addition, its instructional approach can seamlessly integrate smart contracts into existing Web2 applications for users. 3-Transform also has an instant deployment feature, allowing beginners to witness the implementation of smart contracts in real life with just one click.

For enterprise users, 3-Transform can:

·Improve decision-making efficiency: Executives and project managers can quickly assess the potential impact of Web3 integration on their existing Web infrastructure, promoting wise decision-making.

·Fast deployment, agile business: One-click deployment function ensures quick execution of Web3 integration, enabling enterprises to adapt to market demands and maintain a leading position.

·Economical and efficient solution: By generating and integrating processes through automated smart contracts, this tool can help companies quickly build prototypes.

Bet on Balls: A Decentralized Betting Platform for Local Cricket

Project Address:

https://github.com/nidhi-singh02/Bet3

Introduction:

In India, cricket is a very popular sport, which also provides development space for the gambling industry around the sport.

Bet on Balls has solved several key issues in the process of claiming winnings in the gambling industry, in order to enhance the overall participation experience for local Indian fans.

As a Web3 project, it utilizes blockchain technology to provide a decentralized and transparent platform, ensuring fair competition and tamper-proof transactions.

Due to the challenges related to trust and transparency that traditional gambling platforms often face, there is often a lack of trust in the platform when placing bets on events.

Bet on Balls mitigates these issues by recording bets on the secure and immutable Polygon blockchain, not only enhancing user confidence but also establishing a fair environment. Additionally, the decentralized nature reduces reliance on intermediaries, lowers transaction costs, and enables faster payments.

Pixel Police: Identify whether an image or video is an AI creation

Project Address:

https://github.com/nlok5923/attestation-rollup

Introduction:

Pixel Police is a verification protocol that allows people to verify whether an image or video is AI-generated.

In today's digital age, distinguishing between images generated by artificial intelligence and real images, especially in sensitive areas such as news and social media, is becoming increasingly challenging. Pixel Police meets this critical need by providing reliable solutions for verifying and tracking the source of digital content.

https://github.com/AlexCheema/Graphite

https://phoneixfi.vercel.app/

https://proof.codes/

Github：

https://github.com/BlocSoc-iitr/FLockChain

Github：

https://github.com/AmanRaj1608/hIVM

https://safe2link.xyz/

In the link provided by Safe2Link, users only need to input the amount and token they want to transfer, and the system will automatically generate a unique link for them.

Then the user can share this link with the person who needs to make the transaction. The recipient can simply click on the link to see the transaction amount and token without the need to carefully verify the recipient's address. It's as simple as sharing a daily content between two parties through a link.

Behind the system, this link is supported by Safe's programmable wallet.

KhabriChain: A blockchain-based reporting system that protects the privacy of whistleblowers

Github：

https://github.com/J0SAL/decentralized-innovators

Introduction:

KhabriChain is a decentralized reporting system that empowers citizens with the right to anonymously report criminal behavior.

According to reports, about 75% of Indian citizens are unwilling to provide information related to crimes to the police. Only a few are willing to report illegal and improper behavior around them, while most choose to ignore it. Therefore, KhabriChain aims to address this issue by allowing users to anonymously report any criminal activity. KhabriChain focuses on improving real-time detection and prevention of such crimes without compromising user privacy.

Masala wallet: A wallet that uses ZK for password recovery

Github：

https://github.com/rajweb3/masala-wallet

Introduction

Masala wallet is a wallet that uses ZK-SNARK to facilitate password recovery for users.

Currently, solutions based on password unlocking face the following challenges:

·Centralized Risk: Involves centralized components, such as Web2 companies that rely on centralization.

·Security Vulnerabilities Increase: The reliance on external systems introduces potential risks.

· Signature Format Compatibility: may not match blockchain standards.

·Strict identity verification failure: For example, in Apple's passkey management, too many identity verification failures (such as 10 incorrect attempts) may result in complete loss of access to the wallet.

Masala wallet uses ZK-SNARK for password recovery services, and utilizes Solidity and integrated tools with encryption to overcome centralization limitations, in order to solve the aforementioned issues:

·User-friendly recovery: Use ZK-SNARK to provide password recovery, balancing convenience and security.

·Decentralization Persistence: Adhering to the decentralization principle of blockchain is crucial in the cryptocurrency community.

·Enhanced Security: Focused on powerful wallet management, reducing the risk of asset loss.

Multilane: Asset transfer without the need for cross-chain bridges

Project Address: https://multilane.xyz/

Introduction

Multilane is a protocol that enables assets to interoperate without the need for traditional cross-chain bridges.

Currently, a token on one chain cannot be directly used on another chain. If someone wants to use their token on another chain, they must first bridge the token before they can use it. Although this solution is effective, there are some issues in the execution process.

Bridge assets take time to establish.

There are cross-chain fees when using cross-chain bridges.

Funds are scattered across different chains.

Based on this, Multilane has brought its solution:

Through Multilane, users can deposit funds into L1 and use these funds on any chain without the need for cross-chain bridges after depositing funds. This is because Multilane sponsors users' transactions, including ERC20 and native tokens.

When users deposit funds onto the chain, there are two ways to withdraw them.