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krunixbase

Andrzej D

@krunixbase

Blockchain Security and Digital Forensics Expert

Poland
English, Polish, French, German
About me
I help organizations secure blockchain systems, reconstruct incidents, and prepare audit‑ready documentation aligned with EU regulations. I specialize in blockchain and smart contract security audits, digital forensics, and compliance frameworks such as GDPR, CRA, and Horizon Europe. I deliver technically sound, legally defensible solutions, including forensic evidence workflows, audit automation, and bilingual PL/EN technical documentation. Trusted by clients who require clarity, traceability, and resilience.... Read more

Skills

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krunixbase
Andrzej D
Offline • 

See my services

Smart Contracts
I will blockchain security audit for smart contracts and infrastructure
From$150 / projectMore details
Blockchain Security & Audits
I will review shamir based cryptographic architecture
From$100 / projectMore details

Work experience

Independent

6 yrs 5 mos

Freelance Expert – Blockchain Security & Digital Forensics

Dec 2025 - Present • 6 mos

Providing blockchain security audits, digital forensics, and EU‑grade compliance documentation for organizations operating in regulated or high‑risk environments. Key services: - Smart contract & blockchain infrastructure audits - Digital forensics & incident analysis - GDPR / CRA / Horizon Europe documentation - Forensic evidence handling & encrypted workflows - Audit automation (Python, DevOps) - Bilingual PL/EN technical & legal documentation

Founder & Product Lead – Blockchain Security & EdTech

Jan 2020 - Dec 2025 • 5 yrs 11 mos

Led multi‑institutional EU‑focused security and compliance initiatives, combining technical architecture with formal documentation and institutional outreach. Selected achievements: - Designed modular forensic toolchains for public institutions - Built whistleblower protection & evidence integrity frameworks - Prepared compliance‑ready Horizon Europe applications - Coordinated communication with EU agencies, NGOs, and auditors

Open‑Source Contributor & Technical Architect

Open‑Source

Jan 2018 - Dec 2019 • 1 yr 11 mos

- Developed cryptographic and forensic tools (incl. Shamir Secret Sharing) - Built reproducible automation frameworks - Contributed to open‑source cybersecurity initiatives