Definition ∞ A scalability upgrade refers to improvements implemented in a blockchain network or decentralized application to increase its capacity to process transactions and users efficiently. These upgrades aim to address limitations such as slow transaction speeds and high fees, which can hinder widespread adoption. Examples include layer-2 solutions, sharding, and optimized consensus mechanisms.
Context ∞ Scalability upgrades are a constant and critical topic in crypto news, as many blockchain projects contend with the challenge of supporting a growing user base and transaction volume. Reports often detail the progress and implementation of various solutions, such as Ethereum’s transition to Proof-of-Stake and sharding, or the development of layer-2 networks. Successful scalability upgrades are vital for the long-term viability and mainstream adoption of digital assets.
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