What is sharding, and why can it improve blockchain performance? Don't worry—the class study rep is here to explain:
Ethereum initially planned execution sharding, but in 2020 it shifted to a rollup-centric roadmap, with sharding focused on data availability.
When an application's state is spread across multiple shards, calls involve cross-shard communication, adding complexity for both developers and users.
Useful knowledge may seem pointless in everyday life, but when something goes wrong, you realize how valuable it is.
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