Total Recall: Walrus x Tatum Memory Hackathon
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About this hackathon
A three-week online hackathon from the Walrus Foundation and Tatum: build an app or agent that remembers, using Walrus Memory on Sui mainnet plus Tatum RPC or data APIs. Tracks are markets and sports prediction, smart agents for real life, and consumer finance apps. Submissions need at least 10 memories stored on mainnet, a working demo, a public repo, a 2–3 minute video and a blog post. Submit by Nov 10, 2026, 17:00 UTC. $4,500 in prizes. 18+; one submission per person.
- Status
- Deadline
- 2026-11-10
- Starts
- 2026-10-20
- Who
- Open to all (18+, excluding residents of sanctioned jurisdictions; one submission per person)
- Level
- Intermediate
- Prize
- $4.5k · $4,500 total: $500 / $300 / $200 in each of three tracks, plus $500 each for Best Walrus Memory, Best Tatum AI Builder app and a mystery bounty
- Size
- —
- Format
- Online · International
- Location
- San Francisco (online; placed at organizer’s city)
Browse similarOnline hackathonsAI hackathonsAI Agent hackathonsWeb3 & Blockchain hackathonsHackathons in November 2026
Original listing (Chinese)
The full original listing below is in Chinese, as published in the Hack123 newsletter.
一句话简介：Walrus 基金会和 Tatum 合办的三周线上黑客松，用 Sui 主网上的 Walrus Memory 给应用或 Agent 加上能跨会话保留的长期记忆。
看点：三条赛道——赛事和市场预测、生活里的智能 Agent（盯邮箱、记账、管习惯）、消费金融应用；必须在主网接入 Walrus Memory 并至少存 10 条记忆，相关链上数据走 Tatum RPC；交可运行 Demo、公开仓库、2—3 分钟视频和一篇博客；评分 30% 看 Walrus 和 Tatum 用得好不好
奖金：共 4,500 美元，三条赛道各 500 / 300 / 200，另有三个 500 美元单项奖
截止日期：11 月 10 日 17:00 UTC 提交（北京时间 11 月 11 日 01:00），11 月 17 日公布结果
活动日期：2026年10月20日—11月10日（全球线上）
Summarized from the organizer’s page and public posts. Please confirm details on the official site before registering.