1️⃣ Fundamentals — What Is Polkadot
→ Read the main article: Polkadot — The Next-Generation Blockchain
Key Takeaways
- Polkadot is not a single chain — it is a multi-chain protocol consisting of a Relay Chain plus multiple Parachains.
- The cross-chain messaging protocol XCM enables assets and messages to move trustlessly between chains.
- OpenGov is Polkadot's on-chain democracy system; all protocol upgrades are passed by vote of DOT holders.
- Three highlights of Polkadot 2.0: Agile Coretime, Elastic Scaling, and Async Backing.
What to Read Next
- To understand governance philosophy: Plurality × OpenGov
- To jump to the next-generation architecture: JAM — A Scalable Trustless Virtual Machine
Keywords
Relay Chain, Parachain, XCM, Coretime, Snowbridge, Hyperbridge, OpenGov, DOT 2.1B hard cap