Walrus Sessions 8 Hackathon Challenges Developers to Build Memory-Persistent Chatbots

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Walrus Sessions 8 is a live hackathon running from September 18 to October 9, 2026, focused on building chatbots that retain context across conversations using the Walrus Memory SDK on mainnet. Participants must create or upgrade a chatbot that stores and recalls user context, deploy it in a real environment, and document the integration with evidence of it working. The competition is open to any use case, including customer support, tutoring, and sales. A total of $2,500 in WAL prizes is on offer, with separate award tracks for the best chatbot, best article, non-Claude/GPT models, and bug bounties requiring no chatbot submission. Full rules and submission details are available via the official Walrus form, with the project repository hosted on GitHub under MystenLabs.

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