# Mysten Labs Related Articles

Sui Testnet Update v1.74.1 Slashes Transaction Gas Costs Via Protocol Version 128

Sui blockchain developer Mysten Labs has deployed testnet update v1.74.1, introducing protocol version 128. The primary outcome of this upgrade is a significant reduction in transaction gas costs for users and developers operating on the testnet. These optimizations are designed to enhance network performance and scalability in preparation for a future mainnet deployment. It is crucial to note that these changes are currently confined to the testnet environment. The development provides a concrete, source-verified data point regarding ongoing protocol improvements. For market participants, this represents a confirmed technical advancement to consider, though it should be weighed alongside broader market factors and does not in itself guarantee specific price movements. The story highlights a focus on foundational development amid typical market volatility.

bitcoinist8h ago