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    Piggybank

    What is PiggyBank?

    PiggyBank is a DeFi yield vault protocol built on Solana that lets users deposit tokenized stock assets (xStocks) and stablecoins to earn automated yield. The protocol uses delta-neutral strategies — combining lending and funding rate arbitrage — to generate returns on assets like SPYx (a tokenized S&P 500 tracker) and USDC without requiring users to actively manage positions.

    The core value proposition is simplifying access to sustainable yield on real-world assets (RWAs). Rather than navigating complex DeFi mechanics manually, users deposit into vaults and the protocol handles the strategy layer. PiggyBank launched on mainnet on October 30, 2025, and is currently live with multiple active vaults.

    Funding details and backers have not been publicly disclosed. The protocol operates in the growing xStocks ecosystem on Solana, where tokenized equities are gaining traction as an on-chain investment vehicle for users seeking exposure to traditional markets.

    Ongoing

    PiggyBank Airdrop Details

    Piggybank Season 0 concluded on April 1st, and Season 1 will run until September 30th. Existing vault positions are now automatically generating Oinks for Season 1 under the same reward framework. These Oinks reflect participation in the protocol and can be used to access future rewards. The calculations for Season 1 rewards will be based on a different timeframe of protocol resources compared to Season 0. Additionally, Piggybank has indicated that they may start allocating a portion of protocol resources to support USDC distributions as the platform continues to grow.

    How to Farm the PiggyBank Airdrop

    Step 1: Set Up a Solana Wallet

    Install a Solana-compatible (Phantom recommended). Fund it with SOL for transaction fees — you can purchase SOL from Binance and transfer it to your wallet address.

    Step 2: Acquire Deposit Assets

    Obtain the assets you plan to deposit. USDC is available on Binance. SPYx and JitoSOL tokens can be acquired from Jupiter. For higher Oink efficiency, prioritize SPYx (x3 multiplier) over USDC (x1 multiplier).

    Step 3: Visit the PiggyBank App

    Go to the PiggyBank app and connect your Solana wallet. Click “Connect Wallet” in the top right corner and approve the connection.

    Step 4: Apply a Referral Code

    Before depositing, navigate to the Oinks dashboard and enter referral code 7NSLPOIBYH to receive a 5% boost on your Oink earnings.

    Step 5: Deposit Into a Vault

    From the main app, select your preferred vault and deposit your assets:

    • USDC Vault: x1 Oink multiplier — lower yield efficiency but easiest entry
    • SPYx Vault: x3 Oink multiplier — highest point rate for xStock holders
    • JitoSOL Vault: Multiplier not yet confirmed — check the app for current rates

    Confirm the deposit transaction in your wallet.

    Step 6: Generate Your Referral Code

    Head to the Oinks dashboard and generate your personal referral code. Share it with others — you’ll earn 10% of every Oink your referees accumulate. Top TVL referrers also gain access to PiggyBank’s ambassador program.

    Step 7: Monitor Your Oinks and Leaderboard Position

    Return to the Oinks dashboard regularly to track your point total and leaderboard ranking. Consistent deposits and active referrals are the primary levers for improving your position before the September 30th campaign close.

    Tips for Maximizing Oink Accumulation

    Prioritize SPYx deposits over USDC. The x3 multiplier on SPYx vaults means the same deposit value generates three times the Oinks compared to USDC. If you can access SPYx, it’s the most capital-efficient option.

    Activate your referral code early. The referral program pays 10% of your referees’ Oinks on an ongoing basis. Recruiting depositors early in the campaign compounds your earnings for the full duration.

    Use the referral code on entry. Applying code 7NSLPOIBYH before your first deposit is a one-time action — don’t skip it, as retroactive boosts are not guaranteed.

    Maintain deposits through September 30th, 2026. Leaderboard rewards are tied to cumulative Oinks at campaign close, not snapshots. Withdrawing early cuts your accumulation window.

    Frequently Asked Questions

    When Will the PiggyBank Airdrop Happen?

    No token or TGE date has been announced. The Oink S1 campaign runs until September 30th, after which leaderboard rewards — including potential airdrops — will be distributed. Users should treat any airdrop as speculative until officially confirmed by PiggyBank.

    Do I Need to Invest Money to Earn Oinks on PiggyBank?

    Yes. Oinks are earned based on vault deposits, so participation requires depositing USDC, SPYx, or JitoSOL. There is no free task-based earning method. Referral earnings also depend on your referees making deposits.

    How Do Oinks Convert to Rewards?

    Oinks determine your leaderboard ranking. At the end of the campaign, higher-ranked users receive a proportionally larger share of prize distributions, which may include protocol revenues, partner incentives, and potential PiggyBank tokens if launched.

    Is JitoSOL Worth Depositing for Oinks?

    JitoSOL vault multipliers have not been officially confirmed. Check the PiggyBank app for the latest rates before depositing. If the multiplier is lower than SPYx’s x3, USDC or SPYx may offer better Oink efficiency depending on your available assets.

    Conclusion

    PiggyBank offers a straightforward way to earn yield on Solana-based xStocks and stablecoins while accumulating Oinks toward leaderboard rewards. The SPYx vault’s x3 multiplier makes it the most efficient deposit option, and the referral program provides meaningful passive point accumulation if you recruit active depositors.

    The Oink campaign closes March 31, 2026. Depositing early, applying the referral code 7NSLPOIBYH, and maintaining positions through the deadline are the clearest ways to maximize your standing.

    You're interested in more projects that do not have any token yet and could potentially airdrop a governance token to early users in the future? Then check out our list of potential retroactive airdrops to not miss out on the next DeFi airdrop!

    Overview