Suave: A new weapon to improve the efficiency of Ethereum transaction processing

Ethereum has achieved great success in the blockchain field in recent years, but faces the challenge of malicious MEV. In order to solve these problems, the Flashbot team proposed Suave. This article will deeply analyze Suave's principle, workflow and its relationship with Ethereum.

Problems with MEV

Currently, MEV faces some key issues in the blockchain ecosystem. First, many innovative measures for MEV have resulted in varying degrees of centralization.

A previous solution, MEV-Boost, allowed the work of block construction to be outsourced, but indirectly led to a new centralization problem: because most block builders and relayers, due to the Matthew effect, eventually the head The platform theoretically has control over most transactions. This centralization poses a challenge to the principle of decentralization of the blockchain.

In addition, MEV is currently concentrated in Ethereum, which has poor compatibility with multiple chains, which makes cross-chain MEV not flexible enough. Therefore, we urgently need a solution to provide stronger interoperability.

Why Suave is needed?

In view of the existence of the MEV problem, the introduction of Suave became necessary. The goal of Suave is to further infuse decentralized mechanisms into the MEV extraction process. Why do we need to do this? After all, MEV-Boost has attempted to separate block building and proposals for greater decentralization.

Interestingly, however, many of the innovations aimed at alleviating MEV's problems have instead led to varying degrees of centralization. Although MEV-Boost separates the roles of block building and proposals, it indirectly becomes a centralized channel as most block builders and relayers are built by the same small group of participants.

Therefore, the introduction of Suave became inevitable. Suave attempts to address this challenge by implementing a new architecture of pluggable memory pools and decentralized block builders. Although Suave is not a general-purpose smart contract blockchain, its concept is very ambitious.

First, Suave aims to create a common ordering layer between different blockchain runtimes to enable cross-chain MEV. Additionally, a common mempool model enables different parties to express different views on MEV opportunities, creating a richer environment than centralized block builders.

What is Suave?

The full name of Suave is the Single Unifying Auction for Value Expression. This is a feature the Flashbot team is rolling out to provide a more efficient and composable way of processing Ethereum transactions. It is defined as a framework for structured transactions, which improves the efficiency and predictability of transactions by optimizing the execution order of transactions.

The principle and architecture of Suave

**The core principle of Suave is to maximize the efficiency and composability of transactions by splitting and rearranging transactions in Ethereum blocks. ** Specifically, Suave utilizes a data structure known as a "transaction pool" to manage and organize pending transactions. The transaction pool is a key component of Suave, which is responsible for collecting and storing pending transactions.

Suave uses preprocessing technology to analyze transactions and identify important features and dependencies that may exist. Then, based on these characteristics and dependencies, Suave optimizes the execution order of transactions to reduce conflicts and double calculations, thereby improving overall transaction processing efficiency.

**Suave is designed to make transactions more coordinated and composable. **By structuring transactions, Suave provides a more flexible and efficient transaction execution method for the Ethereum network. Suave's architecture is a pluggable component independent of ETH.

First, let's explain why Suave is "single". The goal of Suave is to provide a unified auction platform that allows various types of value expressions to be auctioned on the same platform. Traditionally, different types of auctions have often required the use of different platforms or mechanisms, resulting in fragmented auction processes and gaps between different types of value expressions. Suave achieves unification by providing a single auction mechanism that enables various types of value expressions to interact and bid on the same platform.

Second, Suave is "unifying" (unifying). It integrates various different types of value expressions into a unified framework by providing a unified auction mechanism. This means that whether it is a traditional auction format, or the emerging cryptocurrency market, or even the MEV (Maximize Execution Value) market, Suave can be used to conduct auctions. Suave is designed so that different market participants can express and exchange value in a unified way on the same platform.

How does Suave's auction process work? Specifically, Suave employs an auction mechanism where participants can bid to express their interest and willingness to pay for a certain value. Suave's auction mechanism ensures a fair and efficient bidding process and distributes value based on how participants bid.

Suave not only provides the auction function, but also provides the mechanism and way of value expression. Participants can use Suave to express their interest and demand for a certain value, such as bidding for a certain digital asset in an auction or participating in a certain market transaction. Suave provides a platform for participants to express value, and through the auction mechanism, these value expressions are transformed into actual transactions and distribution processes.

What if Suave succeeds in achieving its design goals? First, the existence of Suave will provide a unified auction platform, providing a centralized market for different types of value expression. This will facilitate the flow and exchange of various values, increasing the efficiency and liquidity of the market.

For the MEV market, Suave's impact may be even more significant. MEV refers to the act of profiting from manipulating the order of transactions on the blockchain. Suave, as an auction platform, can provide MEV participants with an open and transparent bidding process, thereby reducing unfair practices and opportunities for manipulation. Through Suave, the value of MEV can be fairly distributed through auctions, increasing the transparency and fairness of the market.

Suave's workflow

Suave's workflow includes the following key steps:

**1. Transaction preprocessing: **Suave first preprocesses the transaction to be processed to identify important features and dependencies that may exist in it. By analyzing the smart contract code of the transaction and the association between transactions, Suave can better understand the dependencies between transactions and provide a basis for subsequent transaction sequencing.

**2. Transaction Sorting: **Based on the preprocessing results, Suave maximizes the efficiency and composability of transactions by optimizing the execution order of transactions. This step is the core part of Suave. By reasonably arranging the execution order of transactions, double calculations and conflicts can be reduced, thereby improving the efficiency of overall transaction processing.

**3. Result verification: **After sorting the transactions, Suave ensures the correctness and validity of the transactions through verification. By executing transactions and validating their results, Suave ensures that each transaction executes as expected and does not produce unusual or erroneous results.

4. Transaction execution: Finally, Suave executes the transactions in the sorted order and returns the execution results to the corresponding participants. Through reasonable transaction sequencing and result verification, Suave ensures that transactions can be executed efficiently and accurately, and participants can obtain correct execution results.

The structured relationship between Suave and Ethereum

**Suave has a close relationship with Ethereum's architecture by providing a way to handle structured transactions. **Ethereum, as a smart contract platform, involves a large number of transactions and contract execution. The introduction of Suave makes transaction processing more efficient and predictable, while also providing Ethereum developers with greater flexibility and scalability.

**Suave's ability to optimize transaction execution order enables the Ethereum network to better deal with transaction congestion and high transaction fees. **Through structured transaction processing, Suave can reduce conflicts and double calculations between transactions, and improve the efficiency of overall transaction processing. This brings new opportunities for the development and innovation of the Ethereum ecosystem.

Advantages and Applications of Suave

Suave brings many advantages and application scenarios, including:

**1. Efficient processing: **Suave improves the efficiency of transaction processing by optimizing the execution order of transactions, reducing double calculations and conflicts. This is especially important for application scenarios that require a large amount of transaction processing, such as decentralized exchanges, game applications, and financial transactions.

**2. Composability: **Suave's structured transaction processing method enables different transactions to be better combined and work together, providing more innovation and expansion possibilities. For example, different chains are supported, such as Ethereum, Polygon, L2, etc. Developers can use Suave to design and deploy complex smart contracts more flexibly, thereby creating a richer variety of decentralized applications.

**3. Predictability: **Suave provides a more predictable transaction execution method, allowing developers to better control and plan the execution process of their smart contracts. This helps improve developer confidence in smart contracts and facilitates more secure and reliable application deployments.

in conclusion

With the Suave feature launched by the Flashbot team, Ethereum’s MEV transaction processing has been further improved and optimized. The introduction of Suave provides Ethereum with a more efficient, democratic, composable and predictable way of processing transactions.

Through the above detailed interpretation of Suave, we hope that readers can have a deeper understanding of Suave's concepts, principles, and structured relationship with Ethereum. The launch of Suave provides new opportunities and challenges for the development and application of Ethereum. It is believed that with the passage of time, Suave will further play its important role and promote the innovation and development of the entire blockchain industry.