X @Polkadot

Registration for @OneBlock_ Cohort #19 just opened up!Learn to build with Solidity on Polkadot over 6 sessions with @PaperMoonIO DevRel Engineers + a Mini Hackathon with $2.5K prize pool.Develop real projects & earn while you level up virtually.Dec 26https://t.co/0NBRihNRhR ...