Enis Ulqinaku

[ChainSecurity @chain_security]

1/8
We're hiring for technical and sales roles!
1. Blockchain Security Engineers (multiple)
2. Business Development Engineer

Here’s a bit about what working at ChainSecurity looks like.👇🧵

[ChainSecurity @chain_security]

1/6
We are happy to share our latest audit report for @circle's xReserve, an interoperability infrastructure that enables blockchain teams to deploy fully USDC-backed stablecoins on their own chains, such as @CantonNetwork. 🧵👇

[ChainSecurity @chain_security]

1/9
Ever wondered how leveraged positions work with real-world assets (RWAs) on-chain? It's trickier than you'd think, and @3f_xyz has a clever solution, called Grunt. 🧵

[ChainSecurity @chain_security]

1/11 🧵

We just published our security assessment of @aave V4, a redesign of DeFi’s largest lending protocol.

Here’s a breakdown of the new architecture, standout features, and exactly how we approached the audit.

[ChainSecurity @chain_security]

Bridged USDC (USDC.e) had a good run, but @Polymarket is officially moving to native @Circle USDC

We’re proud to support two of our OG clients in making always-on global markets a reality

Why this matters:
✅ 1:1 redeemability
✅ Greater capital efficiency
✅ Audited by yours truly

https://t.co/nDwTM44iyE

[ChainSecurity @chain_security]

1/4

We recently audited @keel_fi’s SVM ALM Controller - the engine behind the $500M Tokenization Regatta. It’s the gateway for $USDS liquidity on @solana, including @SkyEcosystem RWA expansion. Summary below 🧵

[ChainSecurity @chain_security]

We've recently completed a new security audit for @blockv_io, one of our very first clients.

8 years later, it’s the perfect time to see how our audit reports evolved since the OG days.😎

2017 report: https://t.co/6YeOJSdWzO

2025 report: https://t.co/ebRYoczXwp

[ChainSecurity @chain_security]

Proud to help secure @Circle, supporting compliance w/ MiCA & GENIUS

Since ’22, we audited USDC & EURC on EVM @solana @SuiNetwork @Aptos @Starknet @ton_blockchain + crosschain protocols eg. CCTP V1/V2 & Circle Gateway

More on @Circle compliance & audits: https://t.co/c1hDy05B3q

[ChainSecurity @chain_security]

1/5 🧵 We recently audited mUSD, @MetaMask’s native digital dollar for MetaMask’s wallet and ecosystem.

mUSD is powered by @m0’s universal stablecoin platform. More info in this thread 👇

[ChainSecurity @chain_security]

1/7 🧵 We recently discovered how @protocol_fx could have been exploited for $2M+ through nested flash loans, allowing attackers to front-run users and gain control over their positions.

The f(x) team resolved the issue promptly by removing the affected flash loan integration.

https://t.co/BCEK3dBskc

[ChainSecurity @chain_security]

ChainSecurity is hiring.

A high-impact role—diverse, fast-paced, and built for long-term growth. Work with top-tier teams, travel globally, and become a key player in Web3 security.

Know someone who fits? We'd love to talk to them!

https://t.co/Lm3rCZuuks

[ChainSecurity @chain_security]

1/6 🧵Hello Denver! This coming week, @chain_security is in town for @EthereumDenver! 🇺🇸

Below is where you can connect with us, either by attending our events or by listening to our talks. 👇

[ChainSecurity @chain_security]

1/6🧵 We recently audited @USDT0_to Arbitrum Extension v2.

🌉 Bridging improvement:
V1: USDT0 withdrawals from @arbitrum had a 7-day wait (dispute window).
V2: Faster withdrawals via @LayerZero_Core.

Here’s how it works👇
https://t.co/wDh9XmRyQg

[ChainSecurity @chain_security]

1/7

🚨 @LiquityProtocol V2 Voting audit! 🚨

This protocol manages 25% of $BOLD revenues, distributing them weekly to initiatives based on $LQTY staking and voting. Here are some of our most interesting findings—and how they were fixed. 🧵👇
https://t.co/qovkY5IDmx

[ChainSecurity @chain_security]

Happy holidays from @chain_security!

(My Photoshop skills would fail any ChainSecurity audit, so I went rogue and posted this without the engineers’ approval. 🎄 Surprise! – Emilie)

[ChainSecurity @chain_security]

1/11 🧵@EFDevcon came to an end 1 month ago!

If you missed our presentations, here’s where you can find them back alongside some cool takeaways 👇

[ChainSecurity @chain_security]

1/7 🧵We recently conducted an audit of @argentHQ Account, a system that implements a smart wallet designed for the @Starknet ecosystem. Today, we will dive into it and explain how it works.👇

https://t.co/NJlE8G4Gt1

[ChainSecurity @chain_security]

New audit report is out for @fraxfinance.

Thanks for your trust and collaboration!

https://t.co/QgANlAAwnx

[StarknetCC @StarknetCC]

@101Enis will be joining us in Brussels, and he'll teach us the 101 about what's so different between Cairo & EVM execution!

[ChainSecurity @chain_security]

Hi Brussels! 🇧🇪🇪🇺

This week, @chain_security is in town for @EthCC!

Below is where you can connect with us, either by attending our events or by listening to our talks.🧵