- Tweets 2,340
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- Followers 5,920
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epheph retweeted
A brief thread on a novel MEV searching strategy, where we chase the trail of a mysterious bot backrunning private flow and reveal how they do it.
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epheph retweeted
Ever dreamed of effortlessly simulating intricate Ethereum transaction scenarios using a standard Ethereum client? Your dream is now becoming a reality with eth_multicallV1: mirror.xyz/killaridev.eth/NX…
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epheph retweeted
Crypto bot borrows $200 million in a flash loan to secure just $3 of profit theblock.co/post/234595/cryp…
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epheph retweeted
🆕 Advanced Filter (Beta)
Refine your Ethereum transaction search with rich filters 🔍
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epheph retweeted
Tune in this Friday to our MEVconomics summit cohosted with @ETHGlobal
We'll dive deep into the economics of MEV. The lineup is full of leading thinkers and interesting talks.
See for yourself: mevconomics.wtf/
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epheph retweeted
New video from @epheph about scammers running sweepers on compromised accounts piped.video/watch?v=KYkyAi9b…
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epheph retweeted
I’ve been beating this drum ever since this feature was rolled out — it is structurally unsafe to sign an opaque hash representing arbitrary listings
The @blur_io marketplace is upgradeable — it is imperative that they move to signing readable, typed data like Seaport does ASAP
Blur signatures are now being used to steal NFTs ☠️
These are even more dangerous than the Opensea/Seaport signatures because the message is unreadable
We've already added a security measures to keep you safe
Here's a quick rundown 👇
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epheph retweeted
The Interceptor v0.0.22 released and available for Firefox! This includes 3 weeks of improvements, including address book and UI improvements, increased compatibility, and Sepolia support! Download from dark.florist !
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epheph retweeted
In a dazzling reverse hack, a substantial chunk of the Playtpus hack stolen funds have been recovered.
Here's how it worked: (1/4)
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epheph retweeted
Check out our new video demo'ing the features of The Interceptor!
- Transaction Simulation
- Scam Protection
- Browser-based simulation "forks"
- Impersonate users for read-only access to dapps!
piped.video/watch?v=Noxik2pZ…
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A simple, cheap default modifier protects significant lost funds for most users, and if you're an advanced user (like bot operator) you can choose to turn it off. Solidity, don't over-optimize by making payable, which is not very common, the default.
Wait, we're seriously discussing removing `payable` modifier for solc `0.9.0`? Is this really worth the 24 gas savings? github.com/ethereum/solidity…
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"The Interceptor" is a browser extension I've been contributing to, aiming to improve the security, transparency, and simulation of Ethereum dapps. If you're a Firefox+Metamask user, check it out!
New v0.0.15 for Firefox just dropped! Address book improvements, bug fixes, handling signed data, and more! Starting simulating and impersonating web3 today at dark.florist/
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epheph retweeted
Today Bonq protocol suffered a $120 millions oracle manipulation attack.
But how was the attacker able to manipulate prices on @BonqDAO and how was @WeAreTellor leveraged to perform the attack. Details here 👇👇👇
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What if we we retained the web2 gatekeepers but sprinkled in some of that fantastic web3 user experience?
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I love how we've normalized Google Ads contributing to scamming its own users we don't even bother FYI'ing them any more.
🚨 the top ad result for @BosonProtocol appears to be a phishing site.
Attacker address 0xd1Df2A97C6ceef845D8a751a793A27D6c040deeF
FYI @_joinfire @etherscan @RektHQ
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You don't normally see companies solving problems that affect a small number of users significantly. I've spoken with many users impacted by this (mostly from WETH) and I never thought these assets would be recovered.
Introducing Coinbase’s new ERC-20 self-service asset recovery tool. A safe, simple, and secure way for our customers to recover almost 4,000 unsupported ERC-20 tokens.
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