Yieldling
Yieldling's Team
Problem Statement
DeFi yield is powerful but inaccessible. Most people never interact with yield protocols because the UX is intimidating. Yieldling solves this by making yield invisible infrastructure — expressed through a creature that grows when your money works.
Yieldling is a Tamagotchi-style consumer app built on the ZyFAI Native Wallet & Subaccount track. Users adopt one of two digital creatures — Stabby (USDC) or Volty (WETH) — and deposit into ZyFAI's yield optimisation engine via a Gnosis Safe smart wallet. The pet's health, mood, and evolution are directly tied to real on-chain yield performance. No APYs, no dashboards, no jargon — just a creature that thrives when your money works. Every Feed/Play/Rest interaction triggers a real micro-deposit via ZyFAI session keys with no wallet popup. Capital is automatically routed to the highest-yielding pools on Base — currently Morpho and Aave V3. Built with React, Privy auth, and the ZyFAI SDK.
Build Timeline
Team
Yieldling
admin
MandateIncrease your chances to win
- ›Most agents in the hackathon are exposed to prompt injection
- ›This might cause overspending and loss of funds
- ›Security is a crucial part of the hackathon
Share on X
Tell the world about this project
Intention
Plans to continue
Planning to keep developing Yieldling post-hackathon — expanding to more assets, adding social features (leaderboard, gifting), and exploring mobile app distribution.