State Partitioning

Definition ∞ State partitioning is a method of dividing a blockchain’s global state into smaller, independent segments, each processed by a distinct subset of network validators. This technique, also known as sharding, aims to significantly increase a blockchain’s transaction throughput and scalability. Each partition handles a portion of the network’s data and transactions concurrently. It allows the network to process more operations in parallel.
Context ∞ State partitioning is a foundational scaling solution being pursued by major blockchain networks, notably Ethereum with its sharding roadmap. News reports frequently discuss the progress and challenges associated with implementing this complex technology. The success of state partitioning directly impacts a blockchain’s capacity to support a large number of users and decentralized applications. Its implementation is crucial for achieving high transaction volumes while maintaining decentralization.