It allows user to bridge assets from one chain to another chain by selecting the best bridge

ETHIndia 2022

ChainLess

A lot of Web3 Projects cloned towards web2 projects but we wanted to make full use of web3 ideas and came up with the idea Gitnft where we provide the user's personalized fun GitHub nft through various off-chain APIs. After coming to our platform user just have to enter their username and respectively their canvas is generated and they can easily mint their NFT and show it off to the world!

The aim of this project is to provide a fun way to interact that can be useful for the beginner in web3 and they can utilise our Dapp to be familiar with Web3 Space.

There is our extended version of our project that deals with making Cards for job profiles through github that can be useful for various stakeholders for various recruitment process.

gitnft

🏊 ENS — Integration Prize

Currently, the real estate sector is booming, and price variations are frequent. The public is not really aware of the price variations. Another issue that people face is finding ideal properties and  ideal owners which is where our platforms come into the picture. 

Ghar On Chain

🏊 Push Protocol — Prize Pool

🥈 Cartesi — Best Use

🏊 NFTPort — Pool Prize

To facilitate on-chain infrastructure such that any Small
business can upload their verified invoice from a verified Enterprise and get
paid instantly circumventing the credit period
This essentially frees up the much needed operating capital for these small
businesses.

We made a flutter android ios cross platform app. 

Small businesses find it extremely difficult to acquire loans at a
reasonable interest rate or are often rejected because of a non existent
credit history.
Operating Capital is locked up due to business practices where Invoices
are paid at a delay which in turn prevents business from operating at the
fullest potential.
Risk minimized investment opportunities are hard to come by in the
DeFi ecosystem.
Because the services are provided ahead of time the real world risk it
poses to the investors are minimized.

Right now the project is essentially a collection of partially deployed smart contracts.
But if implemented properly , with the right mentorship and with the correct team, this
simple , DAO smart contract has the potential to serve millions of users.
I believe once the first few businesses are onboarded and a positive cycle is completed
this positive feedback loop will bring more customers in. This particular project I dont
believe is about mass online marketing. Polygonscan can be our best displayed
performance metrics , emphasizing on the transparency I believe in the potential of
the project to process invoices , transactions and cohesively operate in the DeFi
Ecosystem , while creating millions in value for all users involved.



SellMyInvoice

ChainPe is a non-custodial wallet which lets you pay to any UPI ID via your cryptocurrency balance. Now you can buy a chai via crypto !

ChainPe

🏆 ETHIndia Finalist

🥇 Li.Fi — Best use of LI.FI SDK or API 

🏊 Li.Fi — Pool Prize

🏊 Valist — Prize Pool

🏊 StackOS — Pool Prize

🏊 Covalent — Pool Prize

Here are the problems on a regular freelance platform - 

1. Clients on a regular freelance platform get bombarded with spam reachouts from multiple freelancers that ruins their experience.

2. Since multiple freelancers can approach a client, they start bidding and bring the prices down - nobody makes money

3. Client knows the regionality and ethnic background of the freelancer and may prefer or discriminate against people of a particular ethnicity - a very common practice on freelance platforms.

4. Freelance platforms try to provide a good experence and solve the first 2 problems mentioned above by introducing a credits system, and freelancers have to buy "leads" or "project requests" using these credits but if they get rejected by the client, the credits are wasted

Here's how we solve all of these problems - 

1. Each project request created by any client is minted as an NFT

2. These NFTs are made available on a marketplace and the price of the NFT is dependent on the budget of the project.

3. A freelancer buys a particular NFT and once he does, he gets the contact details of the client.

4. At any given point of time, only one freelancer talks to one client - this is a brilliant user experience for the freelancer and client both and solves the first 2 problems mentioned earlier, very elegantly.

5. Then the client and freelancer have a chat (push chat integrated here) and a video call (huddle01integrated here) and the client either accepts or rejects the freelancer 

6. At no point are the name, ethnic details etc. of the freelancer are shared with the client and they're only shared after the client accepts the freelancer.

7. If the client accepts the freelancer, a project is started and the client needs to lock the money in an escrow account and the money is released upon completion of project

8. If client rejects the freelancer, the freelancer can re-sell the NFT on the marketplace and get his money back in case some other freelancer wants to buy.

Augmnt Freelance Platform

🏊 The Graph — Pool Prize

The majority of the $700+ billion that advertisers spend on web2 is controlled by GDN and Facebook Ad Network. In addition, nobody in web3 is focusing on DAPPS using web3 data rather than web2 data. Therefore, there is a need for a Decentralized Ad Network to ensure that these major businesses don't also establish their duopoly in web3. We serve as the link between advertisements and DAPPS. We offer data to the advertiser with creative intelligence so they may run more effective campaigns for less money. We provide as the entry point for DAPPs to be monetized with advertisements and analysis technologies to ensure that nobody gets inundated with unrelated adverts.

dAd Space

🛠 Polygon — Best Developer Tool or DAO Tooling

People can use it for daily transaction but being able to make transfers without any fees makes it more similar and interesting to a web2 user. 
Social logins enabling users not to worry about the seed phrase, passwords, etc. We think everyone still prefers a simpler onboarding experience, so we got it covered.
The accounts are being stored in a secured registry and protects the details with regards to that.

Butter

It helps improve the online gaming experience for mind games like Scotland Yard, Mastermind and Battleships.

GameZK

UnleashNFTs-snap is a Metamask addon that offers specialised transaction insights when trading NFT on well-known marketplaces like OpenSea, X2y2, etc. It makes use of the UnleashNFTs api and Metamask Snaps to deliver the most comprehensive data-driven NFT insights. It offers NFT analytics and forensics driven by AI that combat fraud and wash trading while providing correct price estimation for digital assets. It helps NFT traders to make an informed decision before purchasing NFTs.

UnleashNFTs-Snap

People are not using electric vehicles because they can't go beyond a distance without recharge the batteries. We are proposing a solution to this by swaping the discharge battery with chargered one.

Battery Swapping solution for Electric Vehicles

Video game piracy has been mostly ignored. We are stopping this nuisance by making a new platform for game distribution. The pain points we are solving are
- Users can start playing the game right away without having to install it on the machine
- Game re-selling is very difficult, but with this platform, people can sell their NFTs anytime
- Game creators can own their audience, connect and curate experiences for them directly on the platform

Ringa

pay as you read A decentralized blogging platform that allows reader to pay for the blogs that you read not the whole subscription fees. For Example I as a writer is writing 10 blogs per month and the reader only want's to read 2 blogs per month so he/she can be charge for that two blogs, not the whole subscription. 

Lensium

Bowled is a cricket team management game. As the owner of the team, the user needs to set strategies to win games against other players.
The user joins as the owner of a T20 cricket franchise. The club is provided with a team of 12 players, a stadium, a scout, and training facilities. The manager can set match lineups, set training strategies, buy or sell players in the auction, and manage finances. The match engine simulates the game ball by ball based on a probability distribution.

Bowled

It makes playing Mafia game more entertaining and interactive. Players can contribute, play and earn at the same time amongst their friends and family. 

The Mafia

Nowadays ZK Protocols allow us to proof that data is correct by revealing nothing about it or preserving certain amount of it. No one allows us to CHOOSE what we want to hide and EXPOSE what we want to expose. In different situations we are keen to proof that certain information is correct and trustworthy, but at the same time we are required to partially preserve privacy. 

hideme.lol

🥉 Cronos — Best Use

We are building a better matching algorithm that would allow people to discover and foster meaningful connections in the communities, based on shared interests and values. 

Today the internet has grown to be this vast community of resources, entertainment, economies (games), and bubbles. Your internet could be vastly different from my internet and it is largely categorized by how we consume the internet. This bubble creation has led to massive impacts on economies and macropolitical and economic trends as well. Unfortunately for the poor and underprivileged, the internet is very different as compared to the rich and well-off. This social divide brings up very nuanced differences in culture and is expected to accelerate in the next 20 to 25 years as data becomes cheaper and internet speeds become faster. 

Another major problem that we have is that this shared data is in complete control of the web2-based organizations which often partner with entities that offer them the most money for our attention directly (ads shown on these platforms) or indirectly (recommendations based on algorithms) methods.  This data ownership gives these companies massive valuations and revenue streams. Although the engineering required to build these platforms would be redundant without the user input, the users are not getting anything out of it and are dependent on the organization for everything in an unfair manner. There is very little transparency as to what these organizations do with our data. 


The internet as a whole allows one to be anonymous and still consume, but establishing trust by being pseudo-anonymous is an extremely difficult task for economies. Especially for growing permissionless economies that have taken shape with play-to-earn/decentralized finance/decentralized autonomous organizations. These are expected to grow and would require an identity badge in order to evaluate the potential members and evolve the ecosystem. 


Kleio

🥈 Mina — Best Use

🥇 Marlin — Best Use

It solves the hussle of job seekers and recruiters by being a single async platform where the platform where gets updated with all the jobs and new hiring every hours.
Everytime for finding jobs, job seekers uses many platforms for getting a good job instead of that we compress all in one job portal where there is no need for husling for jobs on 100s of sites and having 1-1 chat with recruiters (upcoming update)

JobPortal

zkPayroll is dApp built on top zkBob stablecoin. It facilitates DAO, corporations, and Individual to generate invoices and salary payments.

zkPayroll

🥇 zkBob — Best Use

Who do you think decided that you live or die? Most of you might consider its fate, but they are big pharma companies in today's world, making them really powerful and viciously corrupt simultaneously. Let's start with an example: A 26-year-old young guy, probably someone's son, dies at a young age just because he cannot access the insulin being sold at a price high at that particular time. 

Is there someone out there questioning why it is happening that this so-called pharma company, let's take an example related to diabetes - at this moment, these three companies, namely - Novo Nordisk, Sanofi, and Eli Lilly, produce around 90% of the tightly controlled market, according to a World Health Organization report. They could see a potential spike in the prices whenever they and they have done this in the past. When you look deeper into the pharmaceutical industry, you realize that everyone is just blaming one another, and no one is discussing the real solution.

Diebetes - Redefining the diabetic pharmaceutics industry. An ambitious project aimed towards social good built exclusively during ETHIndia by integrating one of the most crucial partners of the blockchain industry like - Connext, Biconomy, PUSH, Polygon, ENS, IPFS, Valist, The Graph, World Coin, and Ethereum Foundation.  

We have already seen the disasters these pharma giants are causing to the public by spiking up the prices of the medicine used in day-to-day life. Video of Martin 

This violence could only be ended once we can bring transparency to the complete pharmacy industry, and nothing could solve this problem better than our beloved blockchain.

Diebetes - Redefining Diabetes Pharmaceutics

🏊‍♀️ Biconomy — Pool Prize

🏊 Connext — Pool Prize

We provide a one stop portfolio page just by connecting your wallet address. After connecting wallet, profile page will be displayed and the first part contains the Social Handles of the address owner. The next section contains the link to the block explorer of the address. In addition, we have added few portfolio analyzers such as portfolio.nansen, debank.com and zapper.fi. We have also added a search option to check others portfolios using their wallet address or ENS username. We can also send a raw transaction in thier portfolio page with a message and also send crypto.

We have used ENS API so that we could enable portfolio search with thier ENS username. 
For storing data in decentralized manner we have used IPFS for data storage.
We use push protocol in our DApp to Send and Get notifications.
We used polygon matic network to run our Dapp.
We used lens protocol to get users data


D-Tree

Users have very low confidence about sending crypto assets to wallet addresses and for this reason they send a small amount as a test transfer and wait for confirmation before transferring the entire amount. For eg, they send 1MATIC before sending 100MATIC. This leads to wastage of gas and additional time to confirm. vPay completely eliminates this process of sending test txs.

Users also do not have enough details about the wallet that they are sending to. If wallet history and stats are presented to the user, they can make a better decision about the genuinity of the recipient. They can easily detect red flags if it's a hacker, bot or some other account they don't intend to transfer to.

It is a challenge to bring web2 native users to web3. We have given an interface on telegram for users to start sending/receiving crypto that helps them start with their favorite web2 apps to transition to web3.

vPay

A deadman's switch is a safety mechanism that automatically triggers a specific action if the person operating it becomes incapacitated. In the context of Ethereum, an account abstraction deadman's switch can be used to protect against loss of funds due to unforeseen circumstances.

Using account abstraction, a user can create a smart contract that acts as a "proxy" for their Ethereum account. This proxy contract can be configured to require multiple signatures before any funds can be transferred or actions can be taken. In the case of the user becoming incapacitated, the other signers can still access the funds and make decisions on the user's behalf.

Additionally, the deadman's switch contract can be configured to automatically transfer the funds to a designated beneficiary after a certain period of time without any activity. This ensures that the user's assets are not left in limbo in the event of their incapacitation.

In summary, an account abstraction deadman's switch offers a secure and flexible solution for protecting against loss of funds due to unforeseen circumstances. It allows multiple parties to have control over an Ethereum account, and includes a safeguard to automatically transfer the funds to a designated beneficiary in the event of inactivity.

KillSwitch Engage

Caddle's target audience are the ML Developers and Data Scientists who can use it to find an optimal dataset from the several available public datasets to train their model or perform research-driven data analytics. Caddle can also be used by a team of Data Scientist to share a private dataset between themselves or their organization. Currently there is no such data aggregation and versioning platform in the market that can solve this problem for the ML Devs and Data Scientists, thus Caddle can make the task of data aggregation easier for it's users.

Caddle

It’s a fun project to experiment and Learn Crypto Data APIs.

- 2022 has been one of the craziest year, with DegenWrap we want everyone to recall their nightmarish investments and also realize we’ve survived the bear market and still building at this hackathon

DegenWrap

🥇 Dune — Best Use

Ideally, the game will be used to create a political alignment profile that can help people find value-aligned groups to join. Whether they be political action groups, or labor-focused guilds, these groups can serve their members and begin to iterate over governance processes to arrive at a more perfect state. 

United States of Mind

Adding sybill resistance to lens protocol and giving users reputation score based upon there followers rep score and if they have worldcoin id or not. Also give the ability to put voting mechanism so only worldcoin holder can vote.

Soulens

🏊 Worldcoin — Prize Pool

It is a multi-chain decentralized prediction market. (Supported on Cronos, Shardeum & Mumbai Polygon)
Enables secure on-chain transaction by making distributing liquidity across different smart contracts for different markets.

Astro - The Future Portal

💬 Shardeum — Best Social

Candidates need help with subjective job descriptions, and recruiters cannot **objectively** evaluate PDF resumes **at scale**. Journal3 converts job descriptions into decision trees that candidates can "**function call**" with their wallet addresses. Each node in the decision tree is an NFT address representing a specific skill requirement that gets compared to all the skill NFTs present on the candidate's wallet address. Candidates receive skill NFTs when their work history is **validated** and **mined** by on-chain participants. This helps the user maintain a "live" resume always in their metamask wallet. So they can focus on building, not creating pdfs after every git push :)

This is a **significant improvement** over the internal testing and certification features on sites like Fiverr, Linkedin, and Upwork. Our solution is better as it hands over control of the credentials back to the users allowing them to import it efficiently as opposed to Linkedin auto-fills. Our **token-gated job listing** process will enable recruiters to assess candidates more objectively. Since the credentials reside on your Metamask, candidates can use them in **pseudonymous job applications**.

Journal3 - Live on-chain Resume

The current movie-ticketing system is inefficient and vulnerable to duplicates. Our solution will solve this problem by enabling the purchase of tickets on non-transferable NFTs. This will allow anonymity and remove the scope for duplicate or fake tickets. .NFTs will be used as ‘tickets’ that can be transferred or sold without the need for a bank account, credit card or other form of payment. These NFTs will also have limited resale value and are non-transferable. This ensures that tickets cannot be replicated and sold to unsuspecting parties.

Mintix is a blockchain-based ticketing service that will provide an interface for moviegoers to purchase tickets in a way that is faster, more secure and more anonymous than the current model. Using innovative technology, Mintix will issue non-transferable NFTs (tokens) that each represent one ticket. This will enable theater owners to validate tickets and remove the scope for duplicates or fake tickets to be sold, while still keeping holders of the tokens anonymous.

Mintix

The vision is to build a decentralised wordpress.

While there are many no-code tools for creating blockchain-primitives like NFT drops and token-mints, there is a lack of client applications to provide utility beyond mint and trading. 

Existing website builders are centralised(hosted on cloud resources) and don't support web3 domain name records (.eth, .lens, etc). With dragd, anyone can create a decentralised website in seconds and deploy it to IPFS.

Since tokens/nfts all share common interfaces, the uniform data layer of ethereum allows various different types of apps to operate on a single asset. For example, when a project uses a site like OpenSea to mint NFTs, the functionality usually ends at trading it. With dragd, creators can make websites for token-gated content, smart contract control panels, dashboards, etc.

dragd includes several blocks that can interact with blockchains/web3 services, and can be set up with no-code. The super simple visual editor hides most code-concepts and feels like a design tool that anybody can use.


dragd

🧙 IPFS & Filecoin — 🔟 General Storage Track: Top 10

🥇 StackOS — Best Use

🥈 ENS — Best Use

🥇 Starton — Best Use

At the heart of the platform, are coins for different songs by various artists, in the form of ERC20 tokens on the Polygon blockchain. Fans can buy and sell these coins using MATIC on the Polygon testnet and enjoy special rewards as holders of these coins.

The trading of these coins is based on AMM using liquidity pools on UniswapV3. The prices of the song coins change based on 1. user supply and demand 2. song popularity (the Genius API is used to add more liquidity to the pools for every 100K views the song gets, via a cron script that runs at fixed intervals), thus creating 2-factor price movement. Fans can swap the song coins for MATIC on the platform itself using embedded Uniswap widgets.

As a holder of these coins, every fan is entitled to different privileges based on the amount of coins they hold. These privileges are split into 6 different tiers, ranging from Iron to Diamond. Each tier is progressively unlocked based on the amount of song coins a user holds, and the reward keeps on increasing in value. This set-in-stone tier system leaves no space for the artists to exploit the fans.

**Reward Tiers**
Iron: 10 coins - mint a personalized artist NFT.
Bronze: 25 coins - mint free NFT ticket to artist’s next concert.
Silver: 50 coins - access to one unreleased song from the artist.
Gold: 100 coins - access to an exclusive livestream by the artist.
Platinum: 250 coins - access to chat messaging with the artist.
Diamond: 500 coins - 15 minute video call with the artist.

Besides these privileges, coin holders can also engage in on-chain discussions to interact with each other in a fully decentralised manner.

Every artist is initially allocated with 20 coins of each of their songs. They can put these coins into the liquidity pool at any point and trade them for MATIC depending on the current spot price of these coins. These coins are stored in the contract when the coins are first minted and are transferred to the artist after a verification process.

Finesse

💬 Push Protocol — 🥉 Best use of Chat

🥈 Huddle01 — Best Use

The contract along with PUSH protocol, ENS for naming, and Biconomy for smoother UX we aim to help refugees integrate into the society better, with an active public network which helps refugees/unidentifed people create a better credit history for better approval into the society.

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