Pietro Carta

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Blockchain Security @chain_security

[Bluechip @bluechip_org]

🎙️ Pietro Carta (@PtrCarta) is speaking at Bluechip26, the Crypto Safety Conference!

Pietro is Partner & Senior Blockchain Engineer @Chain_Security, one of the longest-standing blockchain security firms, securing critical code & architecture across crypto since 2017.

Bluechip26 is the world’s first and leading conference dedicated to crypto safety. Get tickets at https://t.co/RpMEfcaPGb.

📍 Nov 10-11 in Vienna

[Stable Summit 🦫 @stable_summit]

$0TVL Hour had a clear winner, but it was a close call.

Taulant Kryeziu (@taulantxx) from @twynexyz took the win at Stable Summit Cannes with a pitch that stood out on mechanism design, clarity, and execution.

Laurens (@0xLaurens) from @polarisfinance_ finished as runner-up, and the judges had a genuinely hard time choosing between the two.

Thanks as well to all teams who pitched and to the judges Petr Hluze (@petrhluze), Tesa Ho (@defin00b), Amina from @GnosisVC, and Pietro Carta (@ptrcarta).

[Stable Summit 🦫 @stable_summit]

Meet the judges for $0TVL Hour.

Daniele Pinna (@PestoPoppa), Petr Hluze (@PetrHluze), Tesa Ho (@defin00b), Pietro Carta (@ptrcarta).

Expect real scrutiny across mechanism design, risk, and liquidity assumptions, not surface-level feedback.

27 March · Cannes

[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

[trocher @trooocher]

The latest @TheSecureum RACE I designed has just wrapped up! 🏁 All challenges and solutions here: https://t.co/mt4uZuXRnx.
If you missed it, go ahead and take 16min to test your
@vyperlang knowledge!

[Pietro Carta @ptrcarta]

@atarpara @optimizoor true for empty string: is7bitAscii(a ++ b) == is7bitAscii(a) && is7bitAscii(b)

[ChainSecurity @chain_security]

What should you know before deploying on L2s?

A talk by @ptrcarta at @ethbelgrade

[Web3 Security Summit @Web3SecSummit]

🚨 Speaker spotlight!

@ptrcarta Security Engineer at @chain_security will unveil two novel methods to manipulate on-chain price oracles based on AMM TWAP.
Discover how these techniques exploit Ethereum mainnet consensus specs and L2 centralized FIFO sequencers.

[ETH Belgrade @ethbelgrade]

📢 NEW SPEAKER ANNOUNCEMENT

We're thrilled to announce the addition of more incredible speakers to our lineup as @ptrcarta is joining us.

Pietro, a security engineer at @chain_security, will be talking about what you need to know before deploying on L2s.

[ChainSecurity @chain_security]

Diving deeper into transient storage, @ptrcarta’s favorite topic, today at #Club3 meetup organized by @veryearlyxyz

[ChainSecurity @chain_security]

Today at @EthereumZurich, @ptrcarta presented our findings related to EIP-1153 (Transient Storage)

[Pietro Carta @ptrcarta]

@eth_call usdc and many other tokens are arbitrarily upgradable by the admin soooo

[Pietro Carta @ptrcarta]

@Amxx @eth_call less likely than my address being = 0x0, which seems to be commonly assumed false

[Pietro Carta @ptrcarta]

@nicksdjohnson @Amxx like 5% cheaper which is meh

[Pietro Carta @ptrcarta]

@AugustitoQ abuse makerAssetData in order. assumes ERC20 address in PMM but does more in ZeroExchange

[Pietro Carta @ptrcarta]

@z0age there u go buddeh I'll make it a dashboard for 10 ETH