How it worksCompetitionsReviewsGuildsBountiesBlog
Sign in


Guild icon



Get a quote

Hi! I am 0xWeiss :)



  • I am an independent security researcher who enjoys reviewing large codebases and understanding complex architectures.

  • I do solo audits, some of them include Lexer Markets, Tapioca DAO, and Ambit Finance.

  • I am a Lead Senior Watson at Sherlock DeFi.

  • I am a security researcher at Paladin Blockchain Security

  • I made one of the most watched long-format videos in the whole space together with Opensense. 1h 15 min explaining my auditing process with over 300 attendees and 6300 views.

  • I presented at the Defi Security Summit 2023 about the importance of security researchers teaming up with Defi protocols.

  • I do sometimes write complex solidity articles :)

Recent engagements


18 Nov 2023 - 01 Dec 2023

Security portfolio


Wallchain Audit (Paladin Blockchain Security)

Read more

Audit with 0xWeiss 1h long video

Online meeting explaining my audit process with over 300 atendees

Read more

Aragon contest c4

Read more

Article about RLP-Encoding

Read more

Article about Bit-shifting and masking in Yul

Read more

Defi Security Summit Talk

This is an on-stage talk about the need of security researchers at the core of a DeFi protocol

Read more

Smardex Audit (Paladin Blockchain Security)

Read more

Worked with


Security Researchers

The first marketplace for web3 security. We've aggregated the security talent and solutions so you don't have to.



© 2024 Cantina. All rights reserved.