TL;DR: YieldNest is back on Incentra with a new campaign for STAK holders on Ethereum. The campaign started on January 22 at 13:00 UTC, distributing 2,500 STAK over 3 weeks. STAK is YieldNest’s newest product combining RWA yields with DeFi strategies in a single token. Rewards are based on time-weighted holdings, with all calculations verified by zero-knowledge proofs.
YieldNest x Brevis: Continued Partnership
This marks YieldNest’s third Incentra campaign with Brevis. The first rewarded ynRWAx holders on Ethereum. The second incentivized liquidity providers for the ynRWAx/USDT pool on PancakeSwap.
Now YieldNest is using the same trustless infrastructure to bootstrap adoption for STAK, their latest product.
What is STAK?
STAK combines the stability of real-world yields with the efficiency of DeFi in a single token.
Users deposit USDC on Ethereum and receive STAK, a yield-bearing token that draws from two sources: ynRWAx (mortgage-backed private credit from Australian Tier-1 properties) and ynUSDx (curated DeFi strategies). The vault auto-compounds rewards from Curve LP fees and StakeDAO incentives on top of the base yield.
The result is a product targeting high APY with instant liquidity. Users can exit anytime without lock-ups.
Campaign Details
Eligible Asset: Asset: STAK token on Ethereum L1
Reward Pool: 2,500 STAK (~$2,500 USD)
Campaign Start: January 22, 2026 at 13:00 UTC
Duration: 3 weeks
Calculation Method: Time-weighted average holdings
Claim Chain: Ethereum L1
Your rewards are determined by how much STAK you hold and for how long. Brevis tracks balances over time, calculates time-weighted averages across all participants, and generates cryptographic proofs verifying the calculations are correct.
How It Works
The heavy computation happens off-chain: tracking every balance change, calculating time-weighted averages, and determining reward allocations. Brevis generates a zero-knowledge proof for the entire calculation.
The proof confirms:
- Holdings data came from actual on-chain balances
- Time-weighted calculations followed the specified formula
- Reward distributions match the published criteria
- No participant received preferential treatment
Once verified on Ethereum, participants can claim their STAK rewards directly through Incentra.
How to Participate
- Hold STAK on Ethereum L1 during the campaign period
- Track your rewards through the Incentra dashboard
- Claim your STAK when rewards are distributed
Start earning: Incentra campaign

