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Jonatas Martins

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@jonatascm
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Hacking - Breaking - Learning

Biography

Hi there! I am Jonatas and I'm a security researcher.

My passion for blockchain technology led me to transition from web2 developer to blockchain security. I joined Spearbit in 2022, where I have been working for the past several months to identify and mitigate vulnerabilities in various blockchain projects, mostly DeFi.

I'm looking forward to breaking your project! :)

Recent engagements

liquidity-pools

15 Jul 2024 - 28 Jul 2024

+1

contracts-v1

29 May 2024 - 06 Jun 2024

coinbase-commerce-transfers

30 Oct 2023 - 03 Nov 2023

smart-escrow

16 Oct 2023 - 20 Oct 2023

+2

maple-core-v2-private

24 Apr 2023 - 05 May 2023

Velodrome Finance V2

07 Feb 2023 - 20 Feb 2023

+2

Maple V2

17 Oct 2022 - 04 Nov 2022

+2

Saft Protocol

18 Jul 2022 - 29 Jul 2022

+5

Bophades2

22 Jun 2022 - 04 Jul 2022

Security portfolio

Name
Description

Certora Prover Tools - Aave Grant Program

The Aave Grant Program was a program to verify with Certora Prover the Aave Starknet Bridge and Aave Token V3. I was able to identify an issue during the Aave Starknet Bridge security review.

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2023 Rewind

Contributed to the creation of 2023 Rewind and ranked #2 in incident writing contest

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Findings count

High Risk

5

Medium Risk

5

Low Risk

14

Informational

3

Worked with

Clients


Security Researchers


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