create branding materials for the app "Join our community of developers building the future with blockchain" include different vector icons, typography and web design elements for social media post. Use color palette purple pink yellow green blue white. The logo is an illustration style of cute robot in futuristic on top of pixelated computer screen with text that says RislForever and other graphics such as speech bubbles letters A C I D S . There should be some other designs around it like sticker shape or graphic element. In the background, there's space to add images and buttons for people to sign up for their". On black background. --ar 4:3