[//]:content-type-MARKDOWN-DONOT-DELETE Gate Learn has released 3 new articles this week ! The "[Slot Auction]" is the key part of Polkadot ecosystem, where projects raise $DOT from users to participate in the bidding for parallel chain slots, with their tokens serving as the reward. In the project introduction, we mentioned [Decred], a public chain established in 2016 that is dedicated to private technology. [Push Protocol], blockchain-based decentralized communication protocol, enabling push notifications and messages to wallets. ？ https://www.gate.io/learn ![] ### **Crypto** - [What are Parachain Auctions？] ### **Projects** - [What is Decred ？ All You Need to Know About DCR] - [What's Push Protocol ？] Whether you're a beginner or a pro, Gate Learn has the perfect resources to help you level up your knowledge and trading skills. So why wait ？ Head to Gate Learn and expand your Web3 horizons with us! Take action ？ https://www.gate.io/learn Gateway to Crypto Trade over 1,400 cryptocurrencies safely, quickly and easily on Gate.io [Sign up] to enter the crypto gateway and get 40% commission from [referrals] [Download iOS/Android App] right now. Reach out to us! Twitter: https://twitter.com/gate_io GateVIP Twitter:https://twitter.com/Gateio_Inst Telegram: https://t.me/gate_io API Telegram: https://t.me/gateioapi Instagram: https://www.instagram.com/gateioglobal Medium: https://gateio.medium.com/ Podcast: https://gateio.buzzsprout.com/？ch=buzzs Gate.io Team April 28th, 2023