Giovanni Di Siena (@giovannidisiena) 's Twitter Profile
Giovanni Di Siena

@giovannidisiena

Lead Security Researcher @CyfrinAudits ๐ŸŒŒ BSc Physics @UniofBath

ID: 164300324

linkhttps://surfing-solodit.com calendar_today08-07-2010 14:50:12

4,4K Tweet

1,1K Followers

1,1K Following

Juan Blanco โ˜€๏ธโ˜€๏ธ๐Ÿž๐Ÿž๐Ÿฆ‡๐Ÿ”Š (@juanfranblanco) 's Twitter Profile Photo

The extension that was impersonating vscode solidity (and many others following the same pattern) have been removed. We have seen that a fake extension or virus can spam many downloads (if that was their technique). So how to identify is the right extension? The best way is to

The extension that was impersonating vscode solidity (and many others following the same pattern) have been removed. We have seen that a fake extension or virus can spam many downloads (if that was their technique). So how to identify is the right extension? The best way is to
Cyfrin Updraft ๐ŸŸฉ (@cyfrinupdraft) 's Twitter Profile Photo

Traditional blockchain hiring is broken. โŒ Subjective code reviews โŒ Endless technical interviews โŒ No clear signal on security skills โŒ Gaps in best practice knowledge โŒ Limited insight into real-world readiness Instead ๐Ÿ‘‡

Traditional blockchain hiring is broken.

โŒ Subjective code reviews
โŒ Endless technical interviews
โŒ No clear signal on security skills
โŒ Gaps in best practice knowledge
โŒ Limited insight into real-world readiness

Instead ๐Ÿ‘‡
Giovanni Di Siena (@giovannidisiena) 's Twitter Profile Photo

As a security-minded Solidity developer, this is your sign to be very careful when using unchecked blocks and inline assembly. As of 0.8.0 and later the compiler will automatically handle under/overflows. But what happens if a variable allowed to overflow is then used in yul?

As a security-minded Solidity developer, this is your sign to be very careful when using unchecked blocks and inline assembly.

As of 0.8.0 and later the compiler will automatically handle under/overflows. But what happens if a variable allowed to overflow is then used in yul?
Cyfrin Audits (@cyfrinaudits) 's Twitter Profile Photo

Cyfrin Audits case study: Suzaku Suzaku is permissionless, multi-asset validator infra designed to serve as the backbone for Avalanche L1 networks. It enables efficient validator ops, seamless delegation, and automated rewards distribution across multiple vault types.๐Ÿ‘‡

Cyfrin Audits case study: <a href="/SuzakuNetwork/">Suzaku</a>

Suzaku is permissionless, multi-asset validator infra designed to serve as the backbone for Avalanche L1 networks.

It enables efficient validator ops, seamless delegation, and automated rewards distribution across multiple vault types.๐Ÿ‘‡
Giovanni Di Siena (@giovannidisiena) 's Twitter Profile Photo

Too busy finding crits to finish the deep dive articles I have in drafts. What do people want to see most? Uniswap V4? Curve? Ve(3,3)? ZK? Something else? Please drop your suggestions to help me figure out what to prioritise for whenever I next get some solid research time ๐Ÿ™

Giovanni Di Siena (@giovannidisiena) 's Twitter Profile Photo

Another week, another Uniswap V4 audit. Itโ€™s looking like this is going to be the winner - canโ€™t wait to drop some alpha!

Cyfrin Audits (@cyfrinaudits) 's Twitter Profile Photo

Weโ€™reย grateful to be working with teams likeย Areta, supporting the industry and helping protocols strengthen their security. The safer we are, the farther we go.

Cyfrin Updraft ๐ŸŸฉ (@cyfrinupdraft) 's Twitter Profile Photo

Thrilled to have Solana Foundation sponsor Cyfrin Updraft to deliver industry-leading education to @Solana and Rust developers. Start today with the Rust Programming Basics on Updraft and kickstart your Solana development career.

Thrilled to have <a href="/SolanaFndn/">Solana Foundation</a> sponsor Cyfrin Updraft to deliver industry-leading education to @Solana and Rust developers.

Start today with the Rust Programming Basics on Updraft and kickstart your Solana development career.
Strata (@strata_money) 's Twitter Profile Photo

$100M in pre-deposits. 25 days. Strata is accelerating the convergence of DeFi and TradFi alongside Ethena Labs and Converge. Season 0 is just the beginning.

$100M in pre-deposits.
25 days.

Strata is accelerating the convergence of DeFi and TradFi alongside <a href="/ethena_labs/">Ethena Labs</a> and <a href="/convergeonchain/">Converge</a>.

Season 0 is just the beginning.
WLFI (@worldlibertyfi) 's Twitter Profile Photo

Contract Audit: The WLFI Lockbox smart contract was fully audited by Cyfrin, an industry-leading Web3 security firm. The contract audit is complete, and the Lockbox youโ€™ll use reflects the audited code.

Giovanni Di Siena (@giovannidisiena) 's Twitter Profile Photo

6 months on, I'm looking to add some more Uniswap v4 hooks audits to this list. We of course have a number of banger Cyfrin audits that I will be showcasing in the upcoming article. I have also come across these reviews: * Gamma โ€“ Guardian: