After a gruelling 30 days of GITing, googling, attending speaker sessions/AMAs & #BUIDLing by the hackers, we'd like to thank all the #BUIDLers for their participation. The Money Legos hackathon had prizes worth $5000 up for grabs and our winning projects sure made the most of the opportunity. Check them out:

HashCash 2.0

HashCash is a crypto-economic protocol to have better public communication tools. The aim is to make these public communication tools spam resistant and using economics bubble up things that matter to the individual.

How does it work?

  • Create a personal token
  • Receive an email with auto decreasing bond
  • Burn the bond if sender spams you
  • Reward all your shareholders while preventing spam and keeping your inbox clean

Winners: Matic DeFi Ninjas Track

Check out the Devfolio submission πŸ‘‰ https://devfolio.co/submissions/hashcash

Smart Swap

Smart Swap is an all-in-one platform where you can use Uniswap, Compound for your ETH-ERC20, ERC20-ETH, ERC20-ERC20, and ERC20-CTOKEN swaps and buy NFTs with faster transactions compared to Ethereum and optimized gas cost on the layer 2 Matic Chain. Smart Swap attempts to solve the slow transaction issues on Ethereum and also allows users to swap on different protocols in the DApp through Matic.

Winner: DeFi Testnet on Matic Track

Check out the Devfolio submission πŸ‘‰ https://devfolio.co/submissions/smart-swap

AtomiX Network

AtomiX Network enables cross-chain asset swapping across Ethereum, Binance, and EOS. It utilizes Matic Network for near-instantaneous transactions and Biconomy for gasless transactions.

Winner: Matic DeFi Ninjas Track and Biconomy Open Track

Check out the Devfolio submission πŸ‘‰ https://devfolio.co/submissions/atomix-network-enabling-multichain-atomic-swaps

EthPay

EthPay is a fast and simple peer-to-peer payment DApp to make DeFi compelling and user friendly. It solves the problem of making the DeFi system compelling and easy to use. Users can easily swap Ether to ANK (custom token), buy cool products and use chatrooms to connect with other users.

Winner: DeFi Testnet on Matic Track

Check out the Devfolio submission πŸ‘‰ https://devfolio.co/submissions/ethpay

Gasless Uniswap

Gasless Uniswap is a swap away service without the need to HODL ETH. It supports gasless transaction using EIP2585 and uses Biconomy’s relayer network to avoid relayer payment on-chain.

Winner: DeFi Testnet on Matic Track

Check out the Devfolio submission πŸ‘‰ https://devfolio.co/submissions/gasless-uniswap

InstCryp

InstCryp is a DeFi wallet supported by meta transactions. It allows you to transfer any crypto token to any Ethereum address without the need for gas to perform a transaction. InstCryp enables gasless or meta-transaction through the Biconomy-Mexa SDK. It also saves the transaction history of your addresses and provides all transaction details in a single place.

Winner: Biconomy Open Track

Check out the Devfolio submission πŸ‘‰ https://devfolio.co/submissions/instcryp

More opportunities to #BUIDL

Congrats again to all the winners who pushed the limits of their creativity to come up with these amazing projects. We hope they continue their journey into the Web3 world and keeping with the Devfolio tradition #neverstopbuilding!

In other news, ETHIndia Online is back with another action packed edition starting 22nd May 2020

Apply now πŸ‘‰ https://chainrunner.devfolio.co/

Happy Hacking!