BNB Chain just wrapped two events in Buenos Aires during Devconnect Argentina 2025, targeting early-stage Web3 developers and aimed at expanding the ecosystem.
The BNB Hack: Buenos Aires event took place from November 15-16 as part of the global BNB Hack Local Series. The hackathon provided participants access to the company’s $1 billion Builder Fund.
According to a BNB Chain blog:
Developers competed across eight categories, including artificial intelligence, decentralized finance, trading, payments, and wallets. The competition offered a $160,000 prize pool, up to $50,000 in ecosystem support, and expedited interviews for the Most Valuable Builder program, the statement said.
BNB Chain’s Demo Night on November 16 featured live demonstrations, keynote presentations, and panel discussions designed to connect builders with potential investors and partners, the organization stated.
BNB Chain comprises three components: BNB Smart Chain, opBNB, and BNB Greenfield, which provide blockchain infrastructure for decentralized finance applications, data storage, and developer tools. The network utilizes AvengerDAO and Red Alarm security protocols, with additional resources available through the Builder Support Program, according to the company.
Participating judges included:
The most recent high-profile hackathon took place in Seoul, run by XRPL Korea, which concluded with over 150 participants showcasing blockchain-fintech projects.


