Oscar Castillo

Following 1

Active 18h ago

Bio: Martial artist | Entrepreneur | Coach Building the Worlds biggest decentralised network for martial artists.

@oscar-castillo-3189

I am a Guatemalan MMA fighter living in Brazil.🇬🇹🇧🇷 Team: The Fighting Nerds & Barbosa BJJ

Active 8d ago

Joined Oct 3, 2026

Sao Paulo, Brasil