Thanks to the insights of Vitalik Buterin and the contributions of experts such as Ansgar Dietrichs, Barnabe Monnot and Davide Crapis, we are increasingly familiar with the concept of “multidimensional gas”. Traditionally, Ethereum uses the unit “gas” to measure and value the computational effort required for transactions and operations. This includes calculations like addition and multiplication, data storage management, bandwidth, and even complex processes like creating cryptographic proofs.

A recent proposal involves moving from a one-dimensional gas model to a multi-dimensional model, addressing inefficiencies in treating different types of computational resources equivalently. The current system, although simple, does not accurately reflect the different operational needs placed on the network. This can lead to over- or under-utilization of resources.

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Buterin uses a simple diagram to explain that while a gas limit suggests that a block can handle a certain amount of data and computation safely, the reality is that the level of safety is completely different. This bias has the potential to allow blocks to be either too safe – underutilized or too risky – overloaded.

With the introduction of multi-way gas on Ethereum through EIP-4844, the network can now handle different types of demand more efficiently. This change is starting to show benefits. For example, Blobs will allow rollups to operate much cheaper, increasing transaction volume by 3x without significantly increasing block size, thus maintaining network security.

The update also predicts future improvements, such as better support for “stateless clients” – a new type of Ethereum client that does not need to store a complete copy of the blockchain. These clients rely heavily on proof-of-concept systems. At the same time, the current transition to multi-way gas facilitates smoother deployment of these systems by allowing the network to process proofs more efficiently without compromising security or increasing costs for user.

This multi-dimensional approach allows Ethereum to fine-tune how different resources are managed, potentially increasing throughput without risking safety. It marks a sophisticated advancement in blockchain technology, promising to make Ethereum more scalable, efficient, and ready to meet future needs.

https://tapchibitcoin.io/vitalik-buterin-giai-quyet-van-de-phi-gas-cua-ethereum.html