Flashbots Has a New Plan: ‘Make TradFi Look Embarrassing’

The project, codenamed SUAVE, will be used to decentralize MEV in the long term

article-image

Source: DALL·E

share

key takeaways

  • SUAVE has been in the works for over a year, according to Flashbots developers
  • Further details about the project will be announced this week

Flashbots, a research and development organization with the goal to reduce the potential harms of Maximum Extractable Value (MEV), revealed a new project to address centralization and censorship concerns on MEV extraction for Ethereum and Ethereum virtual machine-compatible blockchains.

The project, code named SUAVE which stands for “Single Unifying Auctions for Value Expression,” will be an open-source MEV-aware, privacy-focused, encrypted mempool for users and wallets, Philip Daian, a Flashbots steward said at Devcon Bogotá.

“We’re going to provide optimal user execution that harnesses MEV,” Daian said. “So we’re going to use MEV as this decentralized engine in the long term, to make sure the users get really the best execution on their trades in a way that’s really going to make TradFi look embarrassing very shortly.”

What is the SUAVE vision for MEV?

MEV refers to the maximum amount of income that can be extracted from block production after validators include or reorder transactions on a block. 

If the MEV available in a block exceeds standard block rewards, validators could then reorganize the blocks to capture the value of the income generated by MEV for themselves, making it a risk for exploitation and centralization.

Flashbots has been actively working on reducing these problems through MEV-Boost, software that enables builders to auction blocks to validators and prevent MEV centralization by allowing each party to earn a contribution for their efforts. 

SUAVE’s goal is to decentralize and democratize MEV-Boost by making it open source and widely available, even to competitors and users.

The overarching goal is to avoid entrenching centralized forces, such as private or exclusive order flow into the way relays and block builders do business, Daian said, “because these will destroy the system that we love, as a whole.”

Risk of centralization and a decentralized solution

After the Tornado Cash sanctions, Flashbots, a US entity, began omitting transactions related to the cryptocurrency mixer to remain OFAC-compliant. That’s led to a new worry — censorship.

As one of the largest MEV-Boost relays, Flashbots has the power to delay the incorporation of sanctioned transactions into Ethereum blocks — or slots as they’re now known, following the proof-of-stake consensus switch.

Flashbot’s avowed obligation to follow regulatory requirements has caused concern among some in the Ethereum community. But the consensus among developers seems to be that the concerns are mostly overblown.

The Flashbots team is well aware of the potential pitfalls, and Daian said Flashbots “[does] not intend to impose our utility functions, or our legal risk analyses, on the Ethereum network, full stop.”

Indeed, the launch of SUAVE — a project that the Flashbots team has been working on for over a year — is expressly aimed at distributing the power of MEV, even if that means helping Flashbots’ competitors.

Further details about SUAVE are expected this week.

Macauley Peterson contributed reporting.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Old Billingsgate

Mon - Wed, October 13 - 15, 2025

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Unlocked by Template (10).png

Research

Innovations on Aptos’ technical design through Raptr, Shardines, and Zaptos approach near-optimal latency and throughput by unlocking 100% utilization of network resources, with the capacity to settle 260k transactions per second with latencies less than 800ms. The original Move language was revamped with the launch of Move 2, supporting more expressivity in smart contract logic and a scalable ability to interact with high volume datasets. The ecosystem has benefitted from strong asset inflows, now hosting over $1.3B in stablecoins, $450M in bridged BTC, and $530M in RWAs. Activity in the Aptos ecosystem has grown notably over the past year, with monthly application revenue reaching ~$835k and monthly DEX volumes growing to over $5B, both at new all time highs.

article-image

Interchain Labs will focus on sovereign L1s and institutional demand, abandoning plans for smart contracts on the Cosmos Hub

article-image

Also, only three tokens have outperformed bitcoin so far this year: XMR, HYPE and SKY

article-image

The fund group has submitted proposals in recent months for other funds that would hold litecoin, solana, XRP, HBAR, Sui and others

article-image

Momentum’s back — BTC leads, risk assets follow

article-image

Ondo Finance’s acquisition of blockchain development company Strangelove follows its buy of Oasis Pro

article-image

Cryptocurrency and stock traders alike had a lot to unpack Wednesday