History – MEV and value extraction

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v1.4.1 · currentSplit paragraphs over 150 words at sentence boundaries; wording unchanged.–
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    The supply chain that sells or…em through a separate channel.Hao Chung and Elaine Shi prove…king up most of the remainder.Two weeks earlier Quasar had b…scheduled rather than shipped.

v1.4.0Staleness refresh (sweep #467): relayscan builder and relay shares re-read for the 7 days to 25 Sep 2026 (Titan 54.99%, BuilderNet 18.61%; three relays 86.6%); EIP-7732 now scheduled for Glamsterdam per EIP-7773, activation epoch unset; How Caper approaches this rewritten at outcome level against contracts/logic/src/lib.rs exit() (treasury share plus a sell leg on the curve), dropping the claim that exit is a trade nobody can position around.–
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    Concept MEV – the value a part…ration Two builders produced 72.53.6% of MEV-Boost blocks over the 7 days to 1125 September 2026, and three relay market lost a member – bloXroute’s max-profit relay no longer resolvs carried 86.6% of payload deliveries ( relayscan.io (https://rel…Jito (/wiki/daos/staking/jito)

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    The supply chain that sells or…d not. Over the seven days to 1125 September 2026 (read at slot 15,188,721293,716), relayscan.io (https://rela…io) recorded Titan building 52.554.99% of MEV-Boost blocks and Quasar 19.96% – two firms producing roughly sevenBuilderNet 18.61%, so two builders produced about three blocks in ten –four, with BuilderNetQuasar at 12.66.88% and Eureka at 9.403.92% making up most of the remainder. Two weeks earlier Quasar had been second at 19.96% and BuilderNet third. Three relays carried 88.336.6% of relay-delivered payloads …ween them: ultrasound.money (32.191.24%), Titan Relay (29.4430.01%) and bloXroute’s regulated relay (26.705.35%), with aestus.live (7.59%) and9.41%), the Flashbots relay (2.2916%), relay.ethgas.com (1.13%) and agnostic-relay.net (0.70%) behind them. Those relay sh… deliveries rather than blocks –: 951,86437 payload deliveries against 45,7796,130 MEV-Boost blocks in the same …ead as a share of the chain. The change since the previous reading here is not a drifOne relay has left the market sin shares but a departurece August. bloXroute max-profit, which carried 21.58% of deliveries three weeks earlierin a reading taken that month, has stopped: the hostname no…thing from a decentralised one – and this quarter the count of competitors went down. The proposed fix is to brin… and is still at Review status – a design under active discussion, not a shipped feature, but it is now one of the EIPs scheduled for inclusion (https://eips.ethereum.org/EIPS/eip-7773) in Glamsterdam, the next Ethereum network upgrade. That meta-EIP leaves the mainnet activation epoch blank until client teams decide it (read 25 September 2026), so enshrined PBS is scheduled rather than shipped.

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    Designs that suppress or redis…ith staked, slashable builders; it is scheduled for Ethereum’s Glamsterdam upgrade. - Protocol-level ordering r…ensus changes that take years.

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    How Caper approaches this Caper does not solve MEV, and no chain-level design here would. What it does is remove one specificdesign at the application level would. It changes one surface: the moment a member convertturns a governance claim into value. InA member of a caper (/wiki/foundations/what-is-a-caper) , a member's exit pays out a share of the treasury computed from their own vote weigh can exit at any time for their fair share (/wiki/foundations/leaving-a-caper) of the treasury, paid by the caper’s own contract rather than from an order sold into a pool, and the token leg prices off a deterministicuted through a liquidity pool, so a treasury exit is not an order sold into a pool whose depth a searcher can trade against. The governance tokens handed in on exit are sold back along the caper’s bonding curve (/wiki/markets/bonding-curve) rather than a quot, whose tshat depends on pool depth at the instant of execution. There is no slippage tolerance to widen and no pending order whose size and direction a searcher can read and trade against. The honest caveat is that ordering still matters wherever a price moves with cumulative volume – being earlier on a rising curve is worth something, and that is true of any curve-priced asset. The claim is narrower and worth stating precisely: the payout a member receives on exit is fixed by a formula over pe is fixed in the contract rather than set by how much liquidity a pool holds at that instant. Ordering still matters on that curve, as on any curve-priced asset: a trade placed ahead of anotheir own holdings and votes, so it is not a trade anyone else can position aroundmoves the price the later one gets.

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    References and further reading…ed 28 June 2024, status Review; scheduled for inclusion in Glamsterdam by EIP-7773 (https://eips.ethereum.org/EIPS/eip-7773) - CoW Protocol – MEV protec… whose host now serves nothing

v1.3.0Adds the fee-auction background to The supply chain that sells ordering: Vitalik Buterin’s 2018 ethresear.ch post on why pay-your-bid and uniform-price fee auctions both fail, and Chung and Shi’s SODA 2023 proof that no fee rule can make truthful bidding each user’s best strategy and also resist a block producer’s side contract with one user. Two em dashes in the references converted to en dashes.–
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    The supply chain that sells ordering The priority gas auctions described above ran through the protocol’s own auction for block space, the transaction fee, and that auction has a design problem of its own. In a 2018 post (https://ethresear.ch/t/first-and-second-price-auctions-and-improved-transaction-fee-markets/2410) , Vitalik Buterin set out why neither standard format fits: pay-your-bid gives senders no simple way to choose a bid, while charging every included sender the lowest included bid lets the block producer lift the price with transactions of its own, or collude with senders to raise their bids and refund them through a separate channel. Hao Chung and Elaine Shi proved that no fee rule can solve both problems at once, a mechanism-design (/wiki/economics/mechanism-design) impossibility result published as Foundations of Transaction Fee Mechanism Design (https://arxiv.org/abs/2111.03151) (SODA 2023): with finite block space, no non-trivial mechanism can both make truthful bidding each user’s best strategy and stop the producer gaining through a side contract with a single user. On a chain with smart contracts, the paper notes, such side contracts are binding and easy to arrange. On Ethereum the ordering right…ussion, not a shipped feature.

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    References and further reading…verse selection - Flashbots —– MEV-Boost (https://docs.flash…l PBS and of backrun refunds - First and second-price auctions and improved transaction-fee markets (https://ethresear.ch/t/first-and-second-price-auctions-and-improved-transaction-fee-markets/2410) – Vitalik Buterin, ethresear.ch, 2 July 2018, on why pay-your-bid and uniform-price fee auctions both fail, with a proposal for a burned minimum fee that adjusts to keep blocks half full - Foundations of Transaction Fee Mechanism Design (https://arxiv.org/abs/2111.03151) – Hao Chung and Elaine Shi, arXiv:2111.03151, SODA 2023, the proof that no fee mechanism is both truthful for users and proof against a producer’s side contract with one user - relayscan.io (https://relay…tatus Review - CoW Protocol —– MEV protection (https://docs.… whose host now serves nothing

v1.2.0Re-read the MEV-Boost market at slot 15,188,721: bloXroute's max-profit relay has been retired (hostname does not resolve; bloXroute's docs now name Regulated alone), so the four-relay concentration figure named a relay that no longer exists. Refreshed builder and relay shares to the 7d window ending 11 Sep 2026 and stated that relay shares count deliveries, not blocks. Corrected the SMG-memo claim: the link mevblocker.io publishes is www.smg.org, which 404s on its root as well as on the memo, so the whole site is gone rather than one page - and the memo itself is recoverable from the Internet Archive, now cited.–
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    Concept MEV – the value a part…tion Two builders produced 72.15% of MEV-Boost blocks over the 7 days to 23 August 202611 September 2026, and the relay market lost a member – bloXroute’s max-profit relay no longer resolves ( relayscan.io (https://relay…Jito (/wiki/daos/staking/jito)

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    The supply chain that sells or…d not. Over the seven days to 23 August 202611 September 2026 (read at slot 15,188,721), relayscan.io (https://relay…io) recorded Titan building 53.262.55% of MEV-Boost blocks and Quasar 18.839.96% – two firms producing roughl… in ten – with BuilderNet at 15.272.68% and Eureka at 8.359.40% making up most of the remainder. Three relay layer is similarly thins carried 88.33% of relay-delivered payloads between them: ultrasound.money (26.932.19%), Titan Relay (23.03%), bloXroute max-profit (219.44%) and bloXroute’s regulated relay (26.70%), with aestus.live (7.589%) and bloXroute regulated (18.32%) carried about 90% of payloads between them. The three weeks since the previous reading here moved the shares but not the shape: the top two builderthe Flashbots relay (2.29%) behind them. Those relay shares count deliveries rather than blocks – 95,864 payload deliveries against 45,779 MEV-Boost blocks in the same window, so a block reaches its proposer through about two relays on average, and no relay figure here should be read as a share of the chain. The change since the previous reading here is not a drift in shares but a departure. bloXroute max-profit, which carried 21.58% of deliveries three weeks earlier, has slitopped from 74.6% to 72.1% as BuilderNet gained two points, and Titan Relay overtook : the hostname no longer resolves, and bloXroute’s own validator documentation now names a single Ethereum mainnet relay, Regulated (https://docs.bloXxroute max-profit for second place among relay.com/eth/block-builders-and-validators/mev-relay-for-validators) , which by its own description propagates every transaction and bundle except those interacting with OFAC-sanctioned addresses. Block construction is a com…thing from a decentralised one – and this quarter the count of competitors went down. The proposed fix is to brin…ussion, not a shipped feature.

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    Designs that suppress or redis…ughly $26 (read 23 August 2026, and every one of those four figures still reads the same on 11 September 2026 – they are rounded lifetime counters, not a live feed). It is no longer operated by…d in rebates. The buyer’s own copy of that memo has since gone: site has since gone, and it is the whole site rather than the one memo: mevblocker.io still shows the acquisition banner and still links www.smg.org/memo/mevblocker, which returns 404, and mechani – but so does www.smg.org – the site CoW DAO’s announcement gives as SMG’s own – does not resolve at all (both checked 27 August 2026), while mevblocker.io still points its acquisition banner at the dead memo/ itself, so nothing at all is served at that host, and the apex smg.org answers 403 from openresty on every path, which is a bot-block rather than an answer. The memo is not lost, though: the Internet Archive captured it three times, and the capture of 13 March 2026 (https://web.archive.org/web/20260313013831/https://www.smg.org/memo/mevblocker) carries both figures quoted above and gives contact_smg@consensys.net as the contact address. mechanism.org, the site CoW DAO’s announcement gives as SMG’s own, still does not resolve (all checked 11 September 2026). The RPC is unaffected and it…ensus changes that take years.

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    References and further reading…ced 23 January 2026, recorded both in CoW DAO’s copy of the anno…ning-auction-infrastructure) now thatand in the Internet Archive’s 13 March 2026 capture (https://web.archive.org/web/20260313013831/https://www.smg.org/memo/mevblocker) of SMG’s own memo, whoste has goneost now serves nothing

v1.1.1MEV Blocker: smg.org/memo/mevblocker is dead (404, checked 27 Aug 2026) - repoint both citations to CoW DAO's copy of the same announcement and record that SMG has no live site–
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    Designs that suppress or redis…he DAO that co-created it: on 23 January 2026 (https://www.smg.org/memo/the RPC was acquired (https://cow.fi/learn/special-mechanisms-group-acquires-mev-blocker) the RPC was acquired-rpc-to-advance-state-of-the-art-backrunning-auction-infrastructure) from CoW DAO (/wiki/daos/dex…6,177 ETH returned in rebates. The buyer’s own copy of that memo has since gone: smg.org/memo/mevblocker returns 404, and mechanism.org – the site CoW DAO’s announcement gives as SMG’s own – does not resolve at all (both checked 27 August 2026), while mevblocker.io still points its acquisition banner at the dead memo. The RPC is unaffected and its counters are live. That transfer is the concentr…ensus changes that take years.

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    References and further reading…s Group (Consensys) since the acquisition announced 23 January 2026 (https://www.smg.org/memo/, recorded in CoW DAO’s copy of the announcement (https://cow.fi/learn/special-mechanisms-group-acquires-mev-blocker)-rpc-to-advance-state-of-the-art-backrunning-auction-infrastructure) now that SMG’s own memo host has gone

v1.1.0Re-measure builder and relay concentration against relayscan.io (7d to 23 Aug 2026) and record that MEV Blocker was acquired by Special Mechanisms Group (Consensys) from CoW DAO on 23 Jan 2026–
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    Concept MEV – the value a part…ration Two builders produced 74.62.1% of MEV-Boost blocks over the 7 days to 123 August 2026 ( relayscan.io (h…Jito (/wiki/daos/staking/jito)

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    The supply chain that sells or…d not. Over the seven days to 123 August 2026, relayscan.io (h…) recorded Titan building 53.261% of MEV-Boost blocks and Quasar 20.9818.83% – two firms producing roughly three-quarters of themseven blocks in ten – with BuilderNet at 13.065.27% and Eureka at 8.8135% making up most of the remain…arly thin: ultrasound.money (27.006.99%), Titan Relay (23.03%), bloXroute max-profit (23.29%), Titan Relay (20.101.58%) and bloXroute regulated (198.372%) carried about 90% of payloads between them. The three weeks since the previous reading here moved the shares but not the shape: the top two builders slipped from 74.6% to 72.1% as BuilderNet gained two points, and Titan Relay overtook bloXroute max-profit for second place among relays. Block construction is a compe…ussion, not a shipped feature.

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    Designs that suppress or redis…median rebate of roughly $26 (1read 23 August 2026). It is no longer operated by the DAO that co-created it: on 23 January 2026 (https://www.smg.org/memo/mevblocker) the RPC was acquired from CoW DAO (/wiki/daos/dexs/cow-dao) by Special Mechanisms Group, the blockchain-microstructure division of Consensys, whose announcement puts lifetime usage at more than 4.5 million unique users and 6,177 ETH returned in rebates. That transfer is the concentration argument in miniature. The endpoint behaves exactly as before, the URL and the metrics are unchanged, and the party that now sees the protected order flow of millions of wallets is the same company that ships MetaMask and Infura. MEV-Share (https://docs.flas…ensus changes that take years.

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    References and further reading…d the published rebate metrics; operated by Special Mechanisms Group (Consensys) since the acquisition announced 23 January 2026 (https://www.smg.org/memo/mevblocker)

v1.0.0Create cornerstone economics page: MEV and value extraction - the ordering right, the block-building supply chain and its live concentration, who pays, why it is a governance problem for DAO treasuries and protocol revenue, and the designs that suppress or redistribute it.–
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    Concept MEV – the value a party can extract purely from deciding what goes into a block and in what order Originally “Miner extractable value”, coined by Daian et al. in Flash Boys 2.0 (https://arxiv.org/abs/1904.05234) (10 April 2019); now usually read as maximal extractable value Main forms DEX arbitrage · liquidations · sandwich attacks · just-in-time liquidity · CEX–DEX arbitrage against stale pool prices Who pays Liquidity providers (through loss-versus-rebalancing (https://arxiv.org/abs/2208.06046) ), traders who move price, and borrowers at liquidation How it is sold Searchers bid to builders, builders bid to validators through relays – proposer-builder separation (https://docs.flashbots.net/flashbots-mev-boost/introduction) Concentration Two builders produced 74.6% of MEV-Boost blocks over the 7 days to 1 August 2026 ( relayscan.io (https://relayscan.io) ) Governance angle An on-chain vote publishes a treasury trade before it executes; protocol revenue lost to extraction never reaches the fee switch Related Fee switches and value accrual (/wiki/economics/fee-switches-and-value-accrual) · Staking and slashing (/wiki/economics/staking-and-slashing) · CoW DAO (/wiki/daos/dexs/cow-dao) · Jito (/wiki/daos/staking/jito)

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    MEV is the value someone can extract from a blockchain by controlling the contents and order of a block, over and above the ordinary fees and rewards for producing it. The acronym came from Flash Boys 2.0 (https://arxiv.org/abs/1904.05234) (Daian, Goldfeder, Kell, Li, Zhao, Bentov, Breidenbach and Juels, April 2019), which documented arbitrage bots bidding transaction fees up against each other in what the authors called priority gas auctions, and argued that fees paid for ordering are large enough to be a consensus-layer security risk rather than a trading curiosity. It stood for “miner extractable value”; after Ethereum moved to proof of stake the expansion drifted to maximal extractable value, which is how CoW Protocol's documentation (https://docs.cow.fi/cow-protocol/concepts/benefits/mev-protection) and most of the industry now write it. The reason the concept refuses to go away is that ordering is a real economic right and somebody always holds it. A blockchain does not execute transactions as they arrive; it executes them in the sequence a block producer chooses. Whoever chooses that sequence can put their own trade first, insert one on either side of yours, or sell that privilege to someone who will. Every general-purpose chain has this property. The only open questions are who captures the value, whether the people who generate it get any of it back, and what the fight over it does to the rest of the system.

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    Where the value actually comes from MEV is not a single trade. It is a family of strategies that share one input – a temporary, mechanical mispricing that only exists because state changes in a discrete order. - DEX arbitrage. Two pools quote the same pair at different prices, or a pool's price drifts from the wider market. A bot buys on one side and sells on the other in a single atomic transaction. This is the benign end of the family: it is how AMM prices track reality at all. - Liquidations. A lending position crosses its health threshold and the protocol pays a bonus to whoever closes it. The bonus is a fixed parameter; the race to claim it is a pure ordering contest. - Sandwich attacks. A bot sees a pending swap large enough to move a pool, buys ahead of it, lets the victim execute at the worsened price, and sells behind it. CoW Protocol's documentation (https://docs.cow.fi/cow-protocol/concepts/benefits/mev-protection) calls this “price exploitation” and notes it has cost ordinary traders more than a billion dollars. Unlike arbitrage, nothing about it improves the market – it is a transfer from the trader to the bot. - Just-in-time liquidity. A bot adds concentrated liquidity in the same block as a large swap, collects the fees on that swap, and withdraws immediately, taking fee income from the passive providers who carried the inventory risk all week. - CEX–DEX arbitrage. The largest and least visible category. Centralised venues reprice continuously; an AMM pool reprices only when someone trades against it. The gap is picked off every block by whoever is fastest. That last category has a formal name. In Automated Market Making and Loss-Versus-Rebalancing (https://arxiv.org/abs/2208.06046) (Milionis, Moallemi, Roughgarden and Zhang, 2022, revised 2024) it is called loss-versus-rebalancing, or LVR – presented as a “Black-Scholes formula for AMMs”. The paper identifies the adverse-selection cost an AMM liquidity provider bears because the pool quotes stale prices that better-informed arbitrageurs pick off, and derives closed-form expressions for it across all constant-function market makers. The important consequence for a DAO is that LVR is structural, not an attack: it is the standing cost of running an on-chain market maker against off-chain price discovery, and it shows up whether or not anyone behaves badly.

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    The supply chain that sells ordering On Ethereum the ordering right is no longer exercised by the validator who proposes the block. It is auctioned through a four-layer pipeline that MEV-Boost (https://docs.flashbots.net/flashbots-mev-boost/introduction) formalised as proposer-builder separation: - Searchers find extractable opportunities and package them into transaction bundles with a bid attached. - Builders assemble whole blocks out of public mempool flow and searcher bundles, optimising for total extractable value, and quote a payment to the proposer. - Relays hold the built block, show the proposer only its bid, and release the contents once the proposer has signed – so neither side can steal from the other. - Proposers (validators) run MEV-Boost as a sidecar, take the highest bid, and sign a block they never saw. The stated goal was decentralisation: separating who builds from who proposes was meant to let a home validator earn the same MEV income as a sophisticated one. On that narrow measure it worked. On concentration it did not. Over the seven days to 1 August 2026, relayscan.io (https://relayscan.io) recorded Titan building 53.61% of MEV-Boost blocks and Quasar 20.98% – two firms producing roughly three-quarters of them – with BuilderNet at 13.06% and Eureka at 8.81% making up most of the remainder. The relay layer is similarly thin: ultrasound.money (27.00%), bloXroute max-profit (23.29%), Titan Relay (20.10%) and bloXroute regulated (19.37%) carried about 90% of payloads between them. Block construction is a competitive market with a handful of competitors, which is a different thing from a decentralised one. The proposed fix is to bring the auction inside the protocol. EIP-7732 (https://eips.ethereum.org/EIPS/eip-7732) , “Enshrined Proposer-Builder Separation”, would make builders an in-protocol entity: the consensus proposer commits to a builder's signed bid, the value is deducted from the builder's own stake, and a payload timeliness committee attests to whether the builder actually revealed the block it promised. It was created in June 2024 and is still at Review status – a design under active discussion, not a shipped feature.

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    Who actually pays MEV is often described as a tax on traders. That undercounts it. The bill lands on three groups, and only one of them is aware of it in the moment. - Liquidity providers pay the largest and quietest share, through LVR. The fees look fine in the interface; the arbitrage losses net against them silently. Any DAO running protocol-owned liquidity, a treasury LP position, or a liquidity mining programme (/wiki/economics/liquidity-mining) is paying this whether or not it is measured, and a mining programme that ignores it can be paying emissions to attract capital that loses money on arrival. - Traders pay through sandwiching and worse fills. This is the visible form, and the reason private RPC endpoints exist. - Borrowers pay the liquidation bonus, which is set by governance and captured by whoever wins the ordering race. Framed in the language of transaction costs (/wiki/economics/transaction-costs) , extraction is a friction that neither counterparty agreed to and neither can price in advance. Framed as a principal-agent problem (/wiki/economics/principal-agent) , the party choosing the order is not the party bearing the loss, and the loss is invisible in the accounts of the party bearing it.

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    Why this is a governance problem, not just a trading problem Three distinct things break for a DAO, and they break in different places. A vote is an advance announcement of a trade. On-chain governance is a public, timestamped statement of intent with a built-in delay: the proposal names the asset, the size and often the venue, the voting period runs for days, and the timelock adds more. By the time a treasury diversification executes, every searcher on the network has had a week's notice of exactly what is coming. The transparency that makes on-chain governance auditable is the same property that makes its execution predictable, and predictable order flow is the single most valuable input a searcher can have. This is one of the strongest practical arguments for ballot privacy and delayed disclosure (/wiki/dao-governance/concepts/voting/private-and-shielded-voting) – not to hide how members voted, but to stop the treasury telegraphing its own execution. Extracted value never reaches the fee switch. A DAO's fee switch (/wiki/economics/fee-switches-and-value-accrual) can only route revenue the protocol actually collected. Value that leaves through arbitrage against the protocol's own pools was never collected in the first place, so it does not appear in any revenue figure a token valuation (/wiki/economics/token-valuation) is built from. A protocol can look structurally unprofitable while generating substantial value, simply because that value is captured one layer below its accounting. Aerodrome (/wiki/daos/dexs/aerodrome-finance) makes this explicit in its own design language, describing value normally lost to arbitrage bots as something the protocol should keep. MEV is now a staking-yield line item, and someone has to decide the split. On Solana, Jito (/wiki/daos/staking/jito) routes MEV rewards to validators and their stakers rather than leaving them with the searcher, which makes the split a governance parameter of a DAO rather than a market outcome. Any DAO holding a liquid staking token therefore holds an exposure to another DAO's MEV policy alongside the slashing exposure (/wiki/economics/staking-and-slashing) it already carries. Osmosis (/wiki/daos/dexs/osmosis) takes the other route and handles ordering at the protocol layer instead of an out-of-protocol auction.

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    Designs that suppress or redistribute it No production system eliminates MEV. The designs that work either make ordering worthless, hide the information ordering depends on, or return the proceeds to whoever generated them. - Batch auctions with uniform clearing prices. CoW Protocol (/wiki/daos/dexs/cow-dao) collects signed intents off-chain and auctions them to bonded solvers. Because every order for the same directed pair in a batch settles at the same clearing price (https://docs.cow.fi/cow-protocol/concepts/introduction/fair-combinatorial-auction) , position within the batch stops mattering – the documentation's phrasing is that this “makes transaction order irrelevant”. The auction is combinatorial (https://docs.cow.fi/cow-protocol/concepts/introduction/solvers) : solvers bid on individual orders and on groups, and bids that deliver an order less than an available standalone bid are filtered out. This is the strongest structural answer available today, and it is a market-design answer rather than a cryptographic one. - Private order flow with a rebate. MEV Blocker (https://mevblocker.io) is an RPC endpoint that withholds transactions from the public mempool, shows them only to searchers who can backrun but not frontrun or sandwich, and pays the user a share of the backrun profit. Its own dashboard reports over $219bn of volume across more than 62m transactions and about 5,500 ETH rebated, at a median rebate of roughly $26 (1 August 2026). MEV-Share (https://docs.flashbots.net/flashbots-mev-share/introduction) runs the same idea from the Flashbots side, selectively revealing transaction details according to the sender's privacy preference and accepting backruns only. - Enshrining the auction. EIP-7732 (https://eips.ethereum.org/EIPS/eip-7732) moves the builder market into consensus, replacing trusted relays with staked, slashable builders. - Protocol-level ordering rules. Encrypted or threshold-decrypted mempools, first-come-first-served sequencing, and app-chain-level ordering policy all attack the same input – the searcher's advance sight of your transaction. Each buys protection with a different cost: batch auctions add latency, private RPCs concentrate order flow in whoever operates the endpoint, and enshrined designs are consensus changes that take years.

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    What a DAO can actually do about it Most of the useful moves are operational rather than constitutional, and none of them require a protocol change: - Never execute a treasury trade from a public mempool. Route it through a solver auction or a private endpoint. For a treasury swap the difference is measured in basis points on a seven-figure order, which is not a rounding error. - Separate the decision from the execution. Vote on a mandate – the asset, the ceiling, the window – and let the executor choose timing and venue inside it. A proposal that specifies the exact size, venue and block is a proposal that has priced itself in advance. - Measure LVR on protocol-owned liquidity. Fee income on an LP position is a gross number. The net number is fees minus LVR, and a treasury holding an LP position without measuring the second term does not know whether the position makes money. - Treat the liquidation bonus as a real parameter. It is set by governance, paid by users, and captured by bots; it deserves the same scrutiny as any other fee. - Read the MEV policy of any staking token the treasury holds. Who receives the tips, and who can vote to change that, is a governance dependency the treasury has taken on.

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    How Caper approaches this Caper does not solve MEV, and no chain-level design here would. What it does is remove one specific surface: the moment a member converts a governance claim into value. In a caper (/wiki/foundations/what-is-a-caper) , a member's exit pays out a share of the treasury computed from their own vote weight rather than from an order sold into a pool, and the token leg prices off a deterministic bonding curve (/wiki/markets/bonding-curve) rather than a quote that depends on pool depth at the instant of execution. There is no slippage tolerance to widen and no pending order whose size and direction a searcher can read and trade against. The honest caveat is that ordering still matters wherever a price moves with cumulative volume – being earlier on a rising curve is worth something, and that is true of any curve-priced asset. The claim is narrower and worth stating precisely: the payout a member receives on exit is fixed by a formula over their own holdings and votes, so it is not a trade anyone else can position around.

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    References and further reading - Flash Boys 2.0: Frontrunning, Transaction Reordering, and Consensus Instability in Decentralized Exchanges (https://arxiv.org/abs/1904.05234) – Daian et al., arXiv:1904.05234, 10 April 2019, the paper that named MEV and formalised priority gas auctions - Automated Market Making and Loss-Versus-Rebalancing (https://arxiv.org/abs/2208.06046) – Milionis, Moallemi, Roughgarden and Zhang, arXiv:2208.06046 (v1 August 2022, v5 May 2024), the closed-form treatment of LP adverse selection - Flashbots — MEV-Boost (https://docs.flashbots.net/flashbots-mev-boost/introduction) and MEV-Share (https://docs.flashbots.net/flashbots-mev-share/introduction) , the reference implementations of out-of-protocol PBS and of backrun refunds - relayscan.io (https://relayscan.io) – live MEV-Boost relay and builder market share, the source of the concentration figures above - EIP-7732: Enshrined Proposer-Builder Separation (https://eips.ethereum.org/EIPS/eip-7732) – created 28 June 2024, status Review - CoW Protocol — MEV protection (https://docs.cow.fi/cow-protocol/concepts/benefits/mev-protection) , Fair Combinatorial Batch Auction (https://docs.cow.fi/cow-protocol/concepts/introduction/fair-combinatorial-auction) and Solvers (https://docs.cow.fi/cow-protocol/concepts/introduction/solvers) - MEV Blocker (https://mevblocker.io) – endpoint behaviour and the published rebate metrics