AthenaX Live Stream with Alexander Chau (Katana)
“Most projects design supply first and hope demand magically appears. That’s not tokenomics—that’s a trap.”
Alexander Chau is the Head of Tokenomics at Katana, responsible for token design, mechanism design, and ecosystem design. With seven years in traditional FinTech and Payments, Alex transitioned into Web3 to work full-time on tokenomics, flywheel design, and sustainable DeFi systems, previously contributing at Mantle and Polygon before joining Katana.
In this AthenaX Live Stream, Alex breaks down why most DeFi token models fail, how Katana was designed from first principles, and what it takes to build a chain that survives multiple market cycles.
The conversation goes deep into sustainable liquidity mining, productive TVL, ve(3,3) at the chain level, and ethics in tokenomics, without the infamous hype cycles.
Alex spent years as a PM in Web2 FinTech and Payments, but DeFi Summer changed his trajectory.
He realized he was working on the past instead of the future.
His DeFi journey began the way many do—getting rugged, losing money, learning the hard way. But each loss led to deeper understanding: reading docs, understanding value flows, and questioning why protocols were designed the way they were.
That curiosity eventually turned into a career focused entirely on mechanism design and tokenomics.
Alexander: Most chains today are general-purpose, and have fragmented liquidity across many DEXs and lending protocols. These also rely on unsustainable token emissions
Katana was built to fix that from the ground up.
Katana is a DeFi-native chain by design, not a general-purpose chain with DeFi “added on later”.
The chain integrates a Vault Bridge that deploys bridged assets like USDC, USDT, ETH, and WBTC into Morpho on Ethereum L1. The yield generated is then recycled back into the Katana ecosystem as incentives.
This creates perpetual liquidity mining funded by real yield—not VC subsidies or temporary emissions.
Katana is heavily inspired by OlympusDAO’s chain-owned liquidity model.
Instead of renting liquidity forever, Katana uses chain fees to buy LP tokens, focuses on expensive pairs like ETH/USDC & holds liquidity permanently.
This provides liquidity guarantees, even in volatile markets—the chain doesn’t leave, even if other LPs do.
Alexander: We optimize for capital efficiency. Instead of multiple DEXs competing for the same liquidity, Katana has core apps:
This avoids liquidity fragmentation and reduces incentive waste. Everyone collaborates around the same liquidity pools, making the ecosystem deeper and more sustainable.
Alexander: KAT is a simple emissions/farming token. vKAT is where sustainability comes in—users lock KAT, vote on where emissions go, and earn real fees from those destinations. avKAT is a liquid, auto-compounding wrapper around vKAT that returns yield in KAT and can be used as collateral across DeFi.
The system rewards activity over passivity, while keeping UX simple.
Around 50% of Katana’s TVL is institutional capital.
Institutions use Katana as:
Katana’s design emphasizes predictability, sustainability, and simplicity—key for institutional adoption.
Alexander: Traditional TVL measures assets sitting on a chain, which doesn’t tell you if the chain is actually useful. Productive TVL measures how much capital is deployed into DeFi—liquidity, lending, trading. That’s the capital that generates fees, incentives, and real yield. This is how Katana measures success.
Alexander: The biggest mistake is focusing only on supply mechanics and ignoring demand mechanics.
If a token’s only use is “stake it to receive emissions,” that’s often a trap. In many cases, projects are paying users not to sell while insiders exit. That’s bad tokenomics—and an ethical failure.
Good tokenomics must return real value to holders, not just delay sell pressure.
Alexander: In five years, success would look like a highly yielding vKAT, which is funded from real revenues from the chain, from the applications on the chain.
We would see various simple, single-sided entry points for lending or various vaults that an institution of any size could come in, deploy, and receive sustainably high yields.
Because of the various mechanisms of Katana, as well as sustainable deep liquidity, you don't really need to think too much about high yields. The system is well proven and battle tested and consistently provides returns