Product strategy by day. On-chain crypto analyst by night.

Astrophysicist, full-stack developer, blockchain enthusiast. Technical Writer @RareSkills.

Smart Contract security auditor specialized in CosmWasm. Follow me on Twitter @jcsec_audits and Github https://github.com/jcsec-security

RareSkills.io is the leading blockchain developer education platform.

Cyber Security Researcher in dWallet Labs

Bringing Credit Risk Management On Chain

I solve difficult technical challenges for startups. Programmer, CTO, podcaster, mountain biker.