Less Money, Yet More Problems: Maple Buyback Opaque, Uniswap V4 Introduces Fees, Sky Ledger Unclear
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Less Money, Yet More Problems: Maple Buyback Opaque, Uniswap V4 Introduces Fees, Sky Ledger Unclear
When the protocol starts discussing revenue distribution, the rules of the game change.
Navigating Web3 tides with focused insightsAuthor: Castle Labs
Compiled by: TechFlow
TechFlow Editor's Note: The crypto industry used to rely on vanity metrics like TVL and trading volume to save face, but now investors are asking real questions: Where did the money you earned go? Maple uses revenue to buy back tokens but doesn't say how the bought-back coins are handled, Uniswap V4 charging fees on LPs might drive liquidity away, Sky's ledger is so complex that token holders can't calculate their rights. When protocols start talking about revenue distribution, the rules of the game change.
For years, the crypto industry has used on-chain activity metrics as benchmarks for success: TVL, trading volume, number of users, number of transactions, and active addresses.
The more important questions rapidly forming consensus this cycle are: Are these businesses sustainable, can activity convert into actual revenue, and who retains this revenue?
This is the focus of this week's Chronicle:
- Maple's new rules-based buybacks
- Uniswap turns on fee switch for v4 pools
- Sky's strong revenue numbers but complex accounting
- Theo adds Fidelity's FILQ to thBILL
- OndoPerps turns tokenized stocks into collateral
Revenue alone is not enough: it needs a clear path to value accrual.
Will it flow to token holders, stakers, LPs, or reserves? Or is it captured by other links in the stack before holders see it?
We will revisit a similar question in the Castle x Kaiko report later this week: How blockchains make money. It is becoming increasingly clear that despite raising significant capital and having huge valuations, few are running sustainable, profitable businesses.
Maple's Revenue-Linked Buybacks
Maple has recently been a huge success story in the crypto space, providing professionally managed, permissioned, and secure lending services for sophisticated allocators. They just completed a record-breaking first half, with AUM reaching $4.6 billion (up 81% YoY), Q2 revenue of $4.4 million (up 47% YoY), and their business grew 22% while DeFi lending contracted 31%.
Following this, Q3 started strong with the launch of syrupUSDG, Maple's first new Syrup asset in two years. syrupUSDG brings Maple's on-chain credit engine to Global Dollar (USDG) and Robinhood Chain, giving holders exposure to Maple-originated lending strategies.
syrupUSDG can be placed in Robinhood Earn, offering an annual yield of up to 7%. This APY packages Robinhood's distribution, Morpho's vault infrastructure, Steakhouse Financial's curation, and Maple's institutional credit as yield sources.
So how do SYRUP holders benefit from all this?
Recently, Maple implemented discretionary buybacks (MIP-019), but is now ready to replace them with a rules-based framework (MIP-021). This will tie the buyback percentage directly to total monthly revenue:
- Below $1.5 million: 10% allocated to SYRUP buybacks
- $1.5 million to $2 million: 20% allocated to buybacks
- Above $2 million: 30% allocated to buybacks
Buybacks occur at the end of the month after monthly revenue is finalized, and the purchased SYRUP is allocated to the SYRUP Strategic Fund (SSF), which Maple defines as working capital for strategic growth, token liquidity, capital reserves, and buybacks.
Most buybacks aim to distribute profits (dividends), cancel shares (burn supply), or reduce circulation (lock supply). Maple's route doesn't really do these things, making it look more like a treasury management strategy.
This has been raised in the forums, with community members requesting that purchased SYRUP be held in a public reserve address and treated as non-circulating, non-voting, and non-transferable unless a new governance proposal is made. However, these safeguards do not appear to be included in the current proposal.
Therefore, the definition and use of these strategically recovered SYRUP remain unresolved, which is likely to affect public perception of this buyback framework, leading it to be seen more as a treasury management action rather than any real value accrual for SYRUP holders.
Follow the snapshot vote here.
Uniswap Brings Fees to V4
Yesterday, Uniswap's Hayden shared that the protocol now collects over $5 million in fees daily, second only to USDT and USDC.
Most of this revenue growth comes from the launch of Robinhood Chain. However, while very popular, these statistics are neither annualized nor will they last long. In fact, we expect Robinhood to internalize these fees as soon as possible.
In recent years, there has been considerable debate about UNI's utility, its revenue, and fee distribution.
Ultimately, Uniswap has also activated protocol fees on V4.
Previously activating the fee switch on V2/V3 caused many LPs to move to V4, which was an incentive to encourage capital migration. How will this change affect LPs now? Will it improve Uniswap's overall capital efficiency, helping to deprecate V2 and V3 in favor of V4?
Due to its architecture, V4 requires a more flexible and customizable fee switch approach. This is mainly due to the Hook architecture and dynamic fees, which can create multiple fee tiers.
Therefore, governance rules in V4 will be defined by the "Fee Controller System," a practical approach ensuring governance can set rules for different "pool series" (V4FeePolicy), while still retaining enough flexibility to override or adjust these policies at any time (V4FeeAdapter).
The question remains: How will this change affect LPs?
Previously, the fee switch on V2 and V3 caused LPs to be cut by 25%, prompting them to move to V4.
Now that V4 fees are activated, can Uniswap retain LPs, or will they move to other fee-free trading venues?
Governance participants have expressed these concerns.
The proposed solution is to conditionally enable the fee switch for V4. That is, enable it only when LPs are profitable.
A user proposed the following: "If a pool's implied volatility consistently exceeds realized volatility, then governance can take a cut without breaking LP trading.
Conversely, if RV > IV, then LPs are already undercompensated. Taking 25% of their fees won't make the protocol money. It will push LPs further into negative expected value"
We will closely monitor V4 capital flows to answer this question.
V4 fees will be used for LP rewards/buyback allocation, with a split ratio close to 5-25% / 75%-95%. Below is a comparison with Hyperliquid buybacks:
To date, Uniswap has burned over 6 million UNI tokens.
More statistics on UNI burns are available here.
Another point worth mentioning is the impact of these buybacks and the overall revenue and fees for token holders.
Projects allocate these very differently.
Please stay tuned, we are writing a related report.
Sky Releases Record Revenue
June was a record month for Sky! In case you missed it:
- Record revenue run rate of $419 million
- USDS yield distribution exceeded $250 million
- Sky reserves continue to grow
- Increased activity in Sky Agent Network
Undoubtedly, Sky is generating revenue, building new products, and driving more activity through Spark, Grove, and the broader Prime Agent structure.
But what do these record numbers mean for SKY holders?
SKY does have accrual mechanisms. Protocol revenue from stability fees and Sky Agent performance is used to buy back SKY on the open market, and these tokens are allocated to participants in the Sky staking engine. However, Sky is not a simple single-token, single-balance-sheet story. Prime Agents have their own roles, tokens, holders, and economics. For context, Prime Agents are professional capital allocators within the Sky ecosystem. Sky can fund or support them, they can owe Sky money, and their performance can be incorporated into protocol profits. Then these profits should support the SKY buyback and staking reward mechanism.
This makes the question for token holders harder to answer clearly. You can look at protocol revenue, revenue costs, reserves, staking rewards, and token holder income. But once Prime Agents surround the core protocol, the balance sheet becomes harder to read. Some value may accrue to SKY. Some may stay with the agents. Some may flow through sUSDS or ecosystem rewards. Some may accrue to SPK, GROVE, or future agent tokens.
PaperImperium wrote a useful post this week exactly about this, arguing that Sky's financials are difficult to interpret because Prime Agents are not treated consistently in the accounts. If determining what token holders are entitled to is too complex, the value proposition itself may be weakened.
OndoPerps Launches, Using Tokenized Stocks as Collateral
Ondo just launched OndoPerps, its perpetual contract product for trading stock perpetuals with leverage up to 20x.
This complements Ondo's spot stock products and allows it to compete with venues like Trade.xyz, which has captured most of the perpetual open interest in RWA.
Listed markets include commodities such as oil, gold, and silver, stocks such as Apple, Tesla, Nvidia, Microsoft, Amazon, Alphabet, Meta, Netflix, Intel, AMD, Oracle, Micron, Palantir, SpaceX, Strategy, Coinbase, Circle, Robinhood, and indices such as US100 and US500.
The special thing about this launch is that it complements Ondo's existing products, allowing tokenized stocks to be used as collateral for 24/7 perpetual exposure to commodities, stocks, or indices. This is a key differentiator for Hyperliquid compared to other trading platforms: unified margin for all products, supporting a wider range of strategies, including hedging, delta neutral, etc.
Now Ondo spot stock holders will be able to use these as collateral and hedge or leverage their current exposure.
The perpetual market still has a long way to go, and we can expect RWA perpetual trading to become one of the fastest-growing areas in the near future. The trend is clear.
On the backend, liquidity is secured by a combination of institutional market makers and user traffic.
Tokenized Funds Are Shifting from Issuance to Utility
In the past two years, the RWA market has mainly measured progress by what is issued on-chain.
Another fund tokenized, another asset manager on board, another chain supported.
The next phase is about the utility of these assets.
This is why we sat down with Theo today to discuss their FILQ integration.
Theo invested $20 million in Fidelity International's tokenized USD Digital Liquidity Fund (FILQ) through Sygnum, making FILQ the second institutional underlying asset in its existing product thBILL.
While direct holding is a familiar starting point, once the fund is on-chain, the more interesting question is where else it can be placed: inside stablecoins, treasury products, collateral systems, lending markets, vaults, or settlement processes.
"Most investors don't want money market funds, they want yield, and in a form that can actually be used."
Theo's GTM and Chief of Staff Evan said: "Directly holding a fund only gets returns, nothing else. Packaging it into a composable product, the same dollar can earn and flow at the same time... Tokenized funds make it institutional grade, on-chain products make it useful."
thBILL had previously integrated Wellington's tokenized treasury fund. Now adding FILQ introduces Fidelity International as the second institutional manager. This gives thBILL a broader base and also shows that this structure can add new managers without having to rebuild the entire product every time.
If tokenized funds remain standalone wrappers, the market will only compete on issuer brand, AUM, and supported chains. But if they become inputs for more customizable on-chain products, competition will shift to what additional value can be built around them.
Fidelity International's own statement follows a similar line. Emma Pecenicic, Head of Digital Asset Distribution at Fidelity International, stated that the company views tokenization as a "fundamental shift in how global financial markets operate," and combining investment expertise with digital-native infrastructure can "bring regulated institutional-grade on-chain liquidity to markets that run 24/7."
So what is this transformation we are looking forward to?
Theo's view is "Direct holding is the first step because it is familiar to everyone. It corresponds to how funds operate today. But the value of putting assets on-chain lies in what you can do with them next: use as collateral, import strategies, instant settlement."
The target endpoint for these assets is clearly utility.
Can they be placed in treasury products? Can they support stablecoins? Can they be used as collateral? Can they circulate in lending markets, vaults, or structured products without becoming a compliance nightmare?
FILQ joining thBILL is a small but useful example of this shift. The fund is not the end product, it is a balance sheet item for Theo, strengthening their products and preparing for growth and expansion into places Fidelity cannot easily reach.
The next wave of tokenized fund adoption will be driven less by direct holders of these institutional assets and more by their embedded use in on-chain products.
Developments We Are Watching
Circle and agent payments: Jeremy Allaire published an article about the Circle Agent Stack, pointing out that if agents take on more corporate work, value flows natively between programmable networks, and agent economies and on-chain economies will begin to overlap. What should be watched is whether this will become real payment flows. Do agents really hold balances, pay service fees, rebalance wallets, settle bills, or trigger transactions in USDC? Will developers build around Circle's stack rather than generic wallets and APIs?
Castle x Kaiko Revenue Report: We will co-publish a report with Kaiko later this week on changes in operating blockchain businesses. Chains previously relied mainly on block space fees, but are now forced to diversify into other vertical revenue streams, MEV, sequencer economics, application capture, and ensure they can capture value where it truly accrues.
Robinhood Chain Durability: Robinhood Chain caused considerable shock in the on-chain landscape in its first week. We marked it as the fifth largest chain by 24-hour DEX volume shortly after launch, with daily volume exceeding $370 million and cumulative volume of $1.35 billion, mainly driven by CASHCAT. It later rose to second in 24-hour DEX volume, second only to Solana. Although Robinhood has everything it takes to become a serious consumer distribution channel for on-chain finance, they are leaning towards the meme world, so very good early metrics were seen on-chain. We will observe how these two worlds find a better balance in the coming months.
SEC Roundtable on Public Market Access for IPOs: Obviously, cryptocurrency is impacting traditional financial markets, multiple large trading platforms are opening doors, more and more assets are being tokenized, and even IPOs are coming on-chain. Now, the SEC is holding a virtual roundtable on IPO modernization and expanding public market access.
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