cfHotspot – Tech – What is Bitcoin? by cf Boski | Mar 12, 2021 | cfHotspot, Tech | 0 comments Bitcoin in 100 Seconds? Learn the basics of Bitcoin ₿ in 100 seconds, then build your own blockchain from scratch with Node.js and TypeScript. Video from the Firestore official YouTube page. Related Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.