Polkadot 1.0

The blog post "Polkadot v1.0: Sharding and Economic Security" is a great introductory blog post that goes deep into how Polkadot approaches sharding, finality, backing, approval checking, data availability, approval checking, and disputes.

• URL: https://polkadot.network/blog/polkadot-v1-0-sharding-and-economic-security