0x00ffDa (@0x00ffda) 's Twitter Profile
0x00ffDa

@0x00ffda

Smart contract security auditor with focus on formal verification. Former old school sw dev who made the web3 leap ... uff-dah!

ID: 1625257752028397568

calendar_today13-02-2023 22:17:30

74 Tweet

145 Followers

128 Following

Dacian (@devdacian) 's Twitter Profile Photo

An interesting question for all auditors to consider: what should be ultimate epistemological standard of truth when auditing? I argue it should be the absolute objective truth of the code submitted for audit. Food for thought; see comments @ github.com/sherlock-audit…

0x00ffDa (@0x00ffda) 's Twitter Profile Photo

Hilarious - still makes me laugh! Equally good, his (Dacian) escalation comment ... I think it points out the need for anonymous submissions to reduce bias: github.com/sherlock-audit…

Owen | Guardian (@0xowenthurm) 's Twitter Profile Photo

Do NOT miss this Critical mapping bug in your next audit. 👀 Can you see it? Here's what it is and exactly how you can spot it immediately. 🧵

Do NOT miss this Critical mapping bug in your next audit. 👀

Can you see it?

Here's what it is and exactly how you can spot it immediately. 🧵
0x00ffDa (@0x00ffda) 's Twitter Profile Photo

So glad I went to Defi Security Summit in Paris and I loved meeting so many heavy hitters in person ... plamen, @trust_90, @OxOwenThurm, @Oxleastwood, juneteenth deliriusz ... You guys are inspiring. 🙏

obront | eth/acc (@zachobront) 's Twitter Profile Photo

I’m a big fan of brock’s FREI-PI pattern. When I see that a protocol enforces global invariants after each state changing function, I assume it'll be 10x harder to find a critical bug. But what if there were a way to simply skip those invariant checks?

0x00ffDa (@0x00ffda) 's Twitter Profile Photo

This is a good move: "Whitehats will prioritize ... thanks to Sherlock’s fully on-chain, neutral adjudication process that whitehats can trust for a fair payout."

0x00ffDa (@0x00ffda) 's Twitter Profile Photo

Long wait for results of my first formal verification contest. 5th place - nice motivator to keep going! I really enjoyed the challenge and hands-on work.

Long wait for results of my first formal verification contest. 5th place - nice motivator to keep going! 
I really enjoyed the challenge and hands-on work.
Ion Protocol (@ionprotocol) 's Twitter Profile Photo

Formal Verification winners👨‍🔬 ☑️ 0x00ffDa ☑️ alexzoid ☑️ rokinot ☑️ @0xKER2 ☑️ 0x55…E7e5 ☑️ 0x2a…bADa ☑️ dirtymic ☑️ ghost (Hats Handle) ☑️ albertwhite

0x00ffDa (@0x00ffda) 's Twitter Profile Photo

Very cool announcement today in hexens #ETHDenver presentation by Ruben Muradyan: Remedy (r.xyz) no-fee bug bounty platform, AND free access to Glider - interesting new tool to code query patterns in all deployed & verified contracts (on test net so far).

Very cool announcement today in <a href="/Hexensio/">hexens</a> #ETHDenver presentation by <a href="/RubenMuradyan/">Ruben Muradyan</a>: Remedy (r.xyz) no-fee bug bounty platform, AND free access to Glider - interesting new tool to code query patterns in all deployed &amp; verified contracts (on test net so far).
Certora (@certorainc) 's Twitter Profile Photo

100 Cantina 🪐 invite codes?! 🤯 Yes, it's real. First 100 to register for the $100k formal verification part of the $1.25M Euler Labs contest get a code. ✨ Retweet this tweet for bonus points. It's that simple. certora.com/contests/euler

Certora (@certorainc) 's Twitter Profile Photo

0x00ffDa proved a critical slippage control property which mathematically guarantees that users can never profit from position minting or exceed specified slippage bounds - key safety measures for Uniswap 🛡️

<a href="/0x00ffDa/">0x00ffDa</a> proved a critical slippage control property which mathematically guarantees that users can never profit from position minting or exceed specified slippage bounds - key safety measures for Uniswap 🛡️
Cantina 🪐 (@cantinaxyz) 's Twitter Profile Photo

The @Aqua_Token competition is live 🪐 Aquarius brings AMM functionality and liquidity management to @Stellarorg, powering the next wave of DeFi on the network. A dual-layer security approach: formal verification by Certora, paired with a high-signal Cantina competition.