A list of 9 new winning projects at the Layer 2 Hackathon

The Layer 2 Worldwide Developer hackathon, hosted by IOSG and Chainlink, ended on August 1st. After selection and voting, more than nine teams won more than $110,000. BlockBeats has put together a list of the winners to take a look at the nine new projects.

Objk

This is a Layer 2 DeFi project based on Synthetix. Synthetix, the current leader in synthetic assets, has been faced with the problem of hedging debt pools. Due to the particularity of its structure, users are likely to bear the systemic risk of the volatility of the debt pool as long as their positions are not consistent with the current proportion of the debt pool.

Objk solves the common debt pool hedging problem faced by Synthetix users by getting through the channels of processing on-chain data without trust and finally re-linking that data, allowing users to implement a built-in debt pool rebalancing strategy in Synthetix.

ACY 

ACY is a lightning arbitrage trading protocol built on Polygon. The agreement uses Chainlink as the price input to help users find arbitrage opportunities and make profits while trading. Unlike other forms of arbitrage, THE process of ACY arbitrage takes place in a single transaction rather than within a block, thus helping users to avoid the risk of miners getting arbitrage opportunities ahead of time through transaction sequencing.

Treasure research 

Treasury Research is a decentralized quant trading platform that allows professional quant traders to create advanced quant trading strategies through seamless on-chain and off-chain data access, trusted off-chain computing, and cross-chain trade execution. To solve the fundamental problems that restrict the implementation of quantitative trading strategy, such as real-time acquisition of data and cross-chain aggregation of information.

DeDrops

DeDrops is a platform for airdrops based on historical data from the user's chain. DeDrops can cast NFT and initiate airdrops, and their NFT can take a snapshot of the address's on-chain historical transactions to help screen target airdrop addresses. The NFT, created by DeDrops, is a user identity symbol that allows the originator of an airdrop to effectively screen target users. As more and more NFT is thrown, the user portrait becomes more and more accurate. In the future, tokens can be dropped to target groups more accurately, improving the efficiency of Token airdrop and increasing the value of NFT.

Zecrey

Zecrey is a general privacy protocol based on account model. The underlying protocol is based on zK-Rollup technology, which can bring greater privacy protection for asset transactions. All funds in Zecrey are held by smart contracts on the main chain, while computing and storage are performed off-chain, and the security of user assets is guaranteed by zero-knowledge proof. Zecrey offers transaction privacy while significantly reducing fees and improving transaction performance.

dTipBot

DTipBot created a red envelope robot on Telegram, the project is based on Aurora, Polygon, Arbitrum platform, can help the project active community atmosphere and to the small white user distribution airdrop. It is convenient for users to transfer money quickly between each other, without knowing each other's wallet address, the money can be transferred within seconds. DTipBot uses the feed price of ChainLink to get the real-time price of ETH, which has the same use experience as wechat red envelope.

FluidDAO

FluidDAO is committed to helping DAO organizations use and secure their funds after fundraising. Built on Top of Polygon, FluidDAO turns votes and endorsements into linearly released streaming votes and streaming money by introducing SuperFluid, a streaming payment protocol, into DAO governance. It can help investors involved in fundraising better manage risk.

Most popular with the community award: Metaficate

Metaficate is the first on-chain certificate NFT system for metauniverses. In the real world, people issue certificates through centralized organizations to prove their achievements. And in the Web 3 world of the entire Ethereum ecosystem and other public chains, new proof systems are needed. Metaficate is capable of generating fully on-chain self-certificated NFT's that act as decentralized visual credentials for people in the metauniverse.

Most Promising Team Award: Onepiec;

Onepiece is an NFT gaming platform built on Polygon. In the game, players are divided into red and blue teams and play against each other by collecting cards.

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