thumbnail image
0xSimao signature
0xSimao signature
  • Home
  • Private Audits
  • Contests
  • Testimonials
  • The Contest Academy
  • …  
    • Home
    • Private Audits
    • Contests
    • Testimonials
    • The Contest Academy
  • Search
Get A Quote
0xsimao@gmail.com
0xSimao signature
0xSimao signature
  • Home
  • Private Audits
  • Contests
  • Testimonials
  • The Contest Academy
  • …  
    • Home
    • Private Audits
    • Contests
    • Testimonials
    • The Contest Academy
  • Search
Get A Quote
0xsimao@gmail.com
0xSimao signature

All Categories - 0xSimao

Bug Deep Dive #16

12 de diciembre de 2025 · Bug Deep Dive
When any user adds maker liquidity (via newMaker or adjustMaker), the amounts of token0 and...

Bug Deep Dive #15

11 de diciembre de 2025 · Bug Deep Dive
The minimum order size check for ASK orders during order creation is ineffective, allowing the...

Bug Deep Dive #14

10 de diciembre de 2025 · Bug Deep Dive
The XYK reflect_curve algorithm that generates passive orders is unfavorable to the pool,...

Bug Deep Dive #13

9 de diciembre de 2025 · Bug Deep Dive
A design flaw in the DEX's price representation logic can render certain trading pairs non...

Bug Deep Dive #12

8 de diciembre de 2025 · Bug Deep Dive
Unchecked addition of best_bid_price and best_ask_price when saving mid price can cause a global...

Mentorship Series #5

6 de diciembre de 2025 · Mentorship
We finished the Sukukfi contest on Code4rena, unfotunately we were starting to understand how it...

Mentorship Series #4

6 de diciembre de 2025 · Mentorship
We continued the Sukukfi contest on Code4rena, focusing on the ERC7575 vault contract. Lesson...

Bug Deep Dive #11

6 de diciembre de 2025 · Bug Deep Dive
The reflect_curve function for the XYK pool sizes passive bid/ask orders without accounting for...

Bug Deep Dive #10

6 de diciembre de 2025 · Bug Deep Dive
The geometric pool reflects passive orders centered at the oracle price, independent of pool...

Mentorship Series #3

6 de diciembre de 2025 · Mentorship
We continued the Sukukfi contest on Code4rena, and analyzed the ERC7575 vault contract. Lesson...

Mentorship Series #2

6 de diciembre de 2025 · Mentorship
In the first day of the mentorship, we jumped straight into the Sukukfi contest on Code4rena....

Bug Deep Dive #9

5 de diciembre de 2025 · Bug Deep Dive
Alpha: This is one of these findings that comes up when you think about what happens if you call...

Bug Deep Dive #8

4 de diciembre de 2025 · Bug Deep Dive
Usually these findings are at most lows and and have 1000 dups, but this was not the case. Why?...

Bug Deep Dive #7

3 de diciembre de 2025 · Bug Deep Dive
Although this finding doesn't pay exceptionally well, there are 24 dups, but it contains a key...

Bug Deep Dive #6

2 de diciembre de 2025 · Bug Deep Dive
This issue requires knowledge of Uniswap v4 hooks, each time a pool operation happens these hooks...

Mentorship Series #1

2 de diciembre de 2025 · Mentorship
Background Hey, I’m 0xfirefist.. I discovered Web3 in 2021 during the NFT boom. I flipped a...

Bug Deep Dive #5

1 de diciembre de 2025 · Bug Deep Dive
This issue is a quite straightforward example of missing functionality that the protocol...

Introducing The Mentorship Series

1 de diciembre de 2025 · Announcements
What Is The Mentorship Series The Mentorship Series will track the progress of mentees under my...

Bug Deep Dive #4

30 de noviembre de 2025 · Bug Deep Dive
This issue is a bit complicated to explain standalone, so I will provide some of the required...

Bug Deep Dive #3

29 de noviembre de 2025 · Bug Deep Dive
The Protocol Owner or Emergency Resolver cannot unilaterally invalidate an active market, which...
More Posts
  • 0xSimao signature

    Expert Security Researcher

    28 Top-3 finishes & 60+ private audits

    Request An Audit
    Cookie Use
    We use cookies to ensure a smooth browsing experience. By continuing we assume you accept the use of cookies.
    Learn More