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Steven Goldfeder proslijedio/la je Tweet
Censorship attacks are a risk for many smart contracts including Arbitrum rollup, optimistic rollup, and others that depend on getting TXs accepted within a deadline.
@EdFelten deep dives into the types of attacks and how you can deal with themhttps://medium.com/offchainlabs/fighting-censorship-attacks-on-smart-contracts-c026a7c0ff02 …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Steven Goldfeder proslijedio/la je Tweet
Baby SNARK (do do dodo dodo)! A tutorial on the simplest SNARK, its implementation, and most importantly its soundness proof. Comes with code https://github.com/initc3/babySNARK/ … and writeup https://github.com/initc3/babySNARK/blob/master/babysnark.pdf …
@sanket1729@ZhangYe46023266 still rough around the edges, but pls enjoyPrikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Steven Goldfeder proslijedio/la je Tweet
We have a number of concerning findings but the most problematic is that there are 17 websites that simultaneously allow SMS both for password recovery and as the second factor for authentication. Given the ease of SIM swaps, that’s zero-factor auth, not two-factor auth.
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Steven Goldfeder proslijedio/la je Tweet
WSJ story on my work on perceptual hashhttps://www.wsj.com/articles/new-york-accelerator-picks-first-group-of-cybersecurity-startups-11578574800 …
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Blake3 was just announced at
#RealWorldCrypto. Sounds cool! https://crates.io/crates/blake3Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Steven Goldfeder proslijedio/la je Tweet
Twenty years ago I wrote a paper on how to use ElGamal encryption for electronic voting. It remains my most cited paper.
@RealWorldCrypto talk today on how Moscow’s administrative elections messed it all up. Great material for undergrad crypto classHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Steven Goldfeder proslijedio/la je Tweet
Arbitrum by
@OffchainLabs is extremely exciting#Ethereum scaling technology.https://youtu.be/C0iI9hHZOWgHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Steven Goldfeder proslijedio/la je Tweet
The current implementation just supports staking in Eth, but at some point we’re gonna open that up to staking in any agreed upon token as well. Definitely no ARB token. We want the system to echance Ethereum and be as low friction as possible.
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Steven Goldfeder proslijedio/la je Tweet
Much clicked *
@jadler0 Eth2 relayers & fee markets *@golemproject build w gWASM *@sigp_io Beacon Fuzz *@OffchainLabs multiround interactive rollup *@Rocket_Pool staking pool beta 2 *@rDAI_dao mission * inject@ConnextNetwork state channels into browsers w@WalletConnecthttps://twitter.com/evan_van_ness/status/1199005563457359872 …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Steven Goldfeder proslijedio/la je Tweet
#ePrint Efficient FPGA Implementations of LowMC and Picnic: D Kales, S Ramacher, C Rechberger, R Walch, M Werner https://ia.cr/2019/1368Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Steven Goldfeder proslijedio/la je Tweet
Arbitrum Rollup is an off-chain protocol that is managed by an on-chain Ethereum contract.
@OffchainLabs@EdFeltenhttps://medium.com/offchainlabs/how-arbitrum-rollup-works-39788e1ed73f …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Steven Goldfeder proslijedio/la je Tweet
Just pressed send on the latest Week in Ethereum News: https://weekinethereumnews.com/week-in-eth-news-november-25-2019/ …
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Steven Goldfeder proslijedio/la je Tweet
1/n Our Chief Scientist
@EdFelten out with another blog post. This time he's digging into how Arbitrum Rollup can achieve rapid finality, even when malicious users try to stall it. A few takeaways below, but check out the post for the detailshttps://medium.com/@EdFelten/39788e1ed73f …Prikaži ovu nitHvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Steven Goldfeder proslijedio/la je Tweet
What's up with rollup? Our Chief Scientist
@EdFelten compares pros and cons of different approaches to rollup, a newly popular way to speed up blockchains.https://medium.com/offchainlabs/whats-up-with-rollup-db8cd93b314e …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi -
Steven Goldfeder proslijedio/la je Tweet
What's Mimblewimble's privacy model? Mimblewimble hides transaction amounts but does not provide anonymity. If you expect it to provide anonymity, you should adopt your expectations instead of claiming an "attack".https://twitter.com/IvanBogatyy/status/1196441051814223880 …
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Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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Steven Goldfeder proslijedio/la je Tweet
Yan Ji on Tesseract, a decentralized exchange based on enclaves
@acm_ccs@initc3org https://eprint.iacr.org/2017/1153.pdf pic.twitter.com/aqR1FHCayF
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Steven Goldfeder proslijedio/la je Tweet
Not a big fan of "data availability challenges" in layer 2 protocols. If Alice says Bob didn't make data available to her offchain, an onchain referee can't tell who's right. Then what? Unlike normal assert-challenge protocols, you can't only punish the one who was wrong.
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Steven Goldfeder proslijedio/la je Tweet
List of optimistic rollup projects to scale Ethereum: - Fuel: stablecoin payment only - PlasmaGroup: EVM-like functions - Arbitrum: uses verification games - SKALE: coming in 2020™ - NutBerry: EVM-like w/ verification games - IDEX: exchange specific
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Steven Goldfeder proslijedio/la je Tweet
Happy to have played a role in this with
@sgoldfedhttps://twitter.com/binance/status/1191927260300881921 …Hvala. Twitter će to iskoristiti za poboljšanje vaše vremenske crte. PoništiPoništi
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