Experty is a DeFi Wisdom Pool that provides knowledge liquidity with the assurance of getting many replies within 24 hours. They are currently celebrating the ETH fork with a Crypto puzzle as detailed below:



1. Crypto puzzle: Find a private key and collect 10,000 WIS! If you find it and prove you've control of it, you will receive an additional 1 ETH!

2. Join the Airdrop: Take part in the pool of 50,000 WIS and get the opportunity to become one of 10 people who get an additional $100 in $DAI!

 

Details for participation can be found here