Definition ∞ Parallel composition in computing refers to the design of systems where multiple independent components operate simultaneously to achieve a common goal. Each component executes its tasks concurrently, allowing for increased processing efficiency and improved throughput. This architectural approach is fundamental to scalable and high-performance systems.
Context ∞ In the context of blockchain technology, parallel composition is a key concept in developing scalable solutions, such as sharding or parallel execution environments for smart contracts. News often reports on advancements in these areas, highlighting how they address network congestion and transaction speed limitations. This design paradigm is crucial for expanding the capacity of decentralized networks.