Jonathan Claudius
@claudijd
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CEO @asymmetric_re, Web3 Security Force Multiplier, Bug Hunter/Wrangler, FOSS Advocate, and Problem Solver. Simply walked to Mordor.
New York, USA
Joined August 2010
RT @TimGarcia0: Validator operators! Make sure to verify stake weights before the start of epoch 840. Delegators, make sure you check in w….
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Happy to continue to support the innovation happening on DoubleZero. Stake to our DoubleZero validator and do your part to speed up Solana.
Live: Asymmetric Research x @DoubleZero Co-Branded Validator on Solana. We believe in a globally distributed network. DoubleZero’s Delegation Program gives operators in underrepresented regions the infra and support they need to be competitive, and we’re proud to be part of it.
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RT @asymmetric_re: YTD, AR’s validator is #7 among 400k+ stake validators by p50 block reward (and #1 among Firedancer validators in this g….
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Looking for suggestions on firms with Algorand audit experience.
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It can be hard to appreciate in the moment. Here’s to my fellow elephant eaters!.
Don’t underestimate the power of sustained effort over a long period of time. You might just look back and realize you’ve eaten a whole elephant.
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Tornados in NY or Stranger Things Fifth Season popping off?
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Doxing TTPs and IOCs of bad actors is an essential public good.
New blog post: Behind the Scenes of a Blocked Phishing Attempt by @jb_asymmetricre. An attacker posing as a well-known web3 founder messaged one of our engineers. We broke down the payload to demonstrate how even basic phishing tactics carry real risk.
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RT @TimGarcia0: On June 10, 2025 a potential security vulnerability was reported to the @anza_xyz Github Security Advisory by @suneal_eth,….
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It takes a village.
ICF and ICL with @asymmetric_re, @_SEAL_Org, @regen_network, and @binary_builders published a joint report on a former malicious contributor to Cosmos repositories. The report confirmed that there are no immediate or future risks to the Cosmos stack.
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RT @asymmetric_re: Boredom > Beauty: Why Code Quality Is Code Security by @johnsaigle. Some of the most devastating vulnerabilities stem fr….
blog.asymmetric.re
Some of the most devastating vulnerabilities stem from complexity, inconsistency, and chaos. This post explains why predictable, well-formed code is the foundation of security.
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IBRL.
DoubleZero Testnet Early Adopter Spotlight #002: @asymmetric_re. Over the past few months, we’ve been working closely with Asymmetric Research to explore how high-performance infrastructure can open new doors for decentralized networks. They were also among the first external
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RT @RebeccaRettig1: 1/ Today the @SECGov issued guidance on activities involving "staking" / proof-of-stake consensus mechanisms. As in its….
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Spicy.
From zero-days on Solana to offchain exploits and audit strategy…. @banescusebi from @AdevarLabs moderated a sharp, insight-packed Web3 security panel at The SVMSummit, covering:. - Onchain vs offchain risks.- Real-time incident response.- Why private audits come before contests
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Ship and NOT die. Thats our secret.
BE BORING. That was our message on the main stage at Accelerate. Shift left, outlast the hype, and build the right systems so you can ship and NOT die. Our week at @SolanaConf echoed that mindset: measured moves, quiet wins, and a sense of purpose. Here’s how we showed up →
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Was great meeting you, and I’m glad you had such a great time. Please, don’t be a stranger.
Before I stop talking about how incredible solana accelerate was, I have to give one last big shoutout to @asymmetric_re for getting me to nyc! Thank you for making this conference such an invaluable experience. I’ll forever be grateful for the opportunity you have given me.
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RT @asymmetric_re: Thank you to everyone who stopped by the Dev Cave during Scale or Die. It was a privilege to host a space like this for….
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