Dare Market, a challenge platform built on the Solana blockchain, has successfully raised $2 million in a funding round led by Karatage and Paper Ventures. Launched in September, Dare Market enables users to participate in challenges created by others, requiring them to share proof of completion on social media to earn rewards. Additionally, users can initiate their own challenges, committing to them once a fundraising target is met. The platform charges a 6.9% commission on rewards from completed challenges.