
Felix Leupold
@fleupold_
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Technical Lead @CoWSwap. Multi-dimensional Batch Auctions with Uniform Clearing Prices on Ethereum. Prev. @gnosisPM, @facebook, @google. @HPI_DE Alumnus.
Europe
Joined August 2012
It's to explain MEV protection in an intent based solver competition and the price advantages that not crossing the spread when settling a multi dimensional batch auction with uniform price clearing brings to the average crypto user in one word.
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Great work by the whole team - from research through development to making a smooth transition in production!. @CoWSwap just got the biggest mechanism upgrade since inception and is now faster and fairer for all.
🧵 CoW Protocol just got a major upgrade. Say hello to Fair Combinatorial Batch Auctions (FCBAs) - the smartest, fastest, and fairest way to trade on-chain. It's not just an upgrade. It's a whole new standard for DEXs. Here's what you need to know: 👇
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Probably the most ambitious project from @GnosisDAO yet. If money is just social coordination, why not use your actual social circle to create your own IOUs and use them as money. Will probably take some more time for people to get, but imo a very interesting experiment. .
Introducing Circles — an ambitious experiment on money. For the first time ever, you can create your own money without needing a bank or a government. 🧵
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Paradigm preparing to become a solver….
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RT @PropellerSwap: @CoWSwap voted in a $ 10k bounty to integrate CoW AMM into Tycho. We're forwarding 100% of it to a Tycho community boun….
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RT @fiddyresearch: The collaboration begun deeeeep in the bear market with a simple idea: CowSwap’s auctions could be leveraged as a tool f….
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RT @zealwallet: 🚢 Shippingday - v0.10.26 live on all 3 app stores!.Your wallet can now send bank transfers to anyone - even if they've neve….
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I'm excited about this progress! 2 questions though:. 1. What is preventing the operator from looking at the block before sending it to the relay?.2. Once beaver runs in the TEE, will they have to open source their code? How do you prevent it from leaking (e.g. via simulations)?.
Introducing BuilderNet. BuilderNet is a decentralized block building network for Ethereum that runs on TEEs and shares MEV & gas fees with users. An early version of BuilderNet is live today — operated by Flashbots, Beaverbuild, and Nethermind.
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In case you missed the keynote of @drakejustin1x that everyone on Bangkok is talking about: h/t the amazing tech/orga crew at @EFDevcon for getting it online in quasi real-time.
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Good discussion between @ballsyalchemist and @xin__wan at “The Rumble in the dark Jungle”. Why does Unichain need validators if we can trust the TEE?
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Silent threshold encryption sounds like a great way to remove trust assumptions between block builders & validators. Given this tech however, why not simply encrypt all txs in the first place and have validators commit to the highest paying ones before seeing their content?.
How to Remove the Relay?. MEV-Boost Relays are a source of centralization for Ethereum, but they provide valuable privacy and safety to builders and proposers. @gvamsip and I show how to use his novel "silent" threshold encryption scheme, combined with ZK or TEEs. (link below)
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The true alpha of DeFi are LVR resistant AMMs which will open up a variety of self custodial and efficient portfolio strategies to average investors making todays already low ETF management fees look usury.
🚨New short research piece!🚨I wanted to show that "solving" LVR implies "solving" impermanent loss (in expectation). I ended up discussing Portfolio Theory and the end game of AMM design: the marriage of retail investors and liquidity providers. 1/2.
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Saw some really nice CoWs during the $EIGEN launch today (e.g. . Especially in the early hours of a token, when demand is high & price discovery still in progress, it makes a lot of sense to use a mechanism that enforces a single price per token per block.
explorer.cow.fi
CoW Explorer is a blockchain explorer for the CoW Protocol.
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RT @defi_naly: It looks like users want to have their LP accurately rebalanced without leaking value and getting rekt by MEV. Over $13 mi….
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