Polkadot and Parachain Architecture Explained

Polkadot uses a Relay Chain for shared security and consensus, connecting parallel parachains that communicate via the XCM cross-chain message format.

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Contents

  1. The Relay Chain: Polkadot's Central Backbone
  2. Parachains: Independent Chains with Shared Security
  3. Cross-Chain Communication with XCM
Keywords:
Relay Chain · XCM · shared security
Topic:
Seed Phrase and Key Security: Threats and Defenses

Guides on the same subject

One of the documents in the Seed Phrase PDF Archive, listed on archive page 12.