Katana Brings Trading and Yield In-House, Plans Fee-Funded KAT Buybacks.

Katana wants more of the money generated on its blockchain to stay inside its own business—and eventually reach KAT stakers.

On November 11, the company announced the acquisition of Sushi’s deployment on Katana and Vault Bridge, adding spot trading and bridge-based yield technology to the IDEX perpetuals business it bought in March. Acquisition terms were not disclosed.

Alongside the deals, Katana is simplifying staking and preparing to use a share of fees for open-market KAT purchases. All tokens bought through that program will be allocated to avKAT stakers. CEO Matthew Fisher says buybacks will begin later this year.

Owning the products that earn the fees

The Sushi transaction covers the deployment on Katana, not the entire Sushi business. Katana Swap launches today using the acquired contracts, which the company says remain unchanged. The new venue is available at dex.katana.network/swap, with swap fees retained within Katana’s ecosystem.

Katana Perps already operates in approved jurisdictions. Its technology comes from IDEX, whose leadership and engineering team joined Katana through the earlier acquisition. Recent additions include isolated margin and builder codes, which allow partner applications to integrate the venue and earn from trades they route.

Fisher’s October 23 post about potential new perpetual markets showed the product expansion underway before today’s acquisition announcement. The post discussed candidate listings; it was not confirmation that those markets had launched.

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Four revenue sources, one staking route

Katana identifies four sources of revenue: spot swaps, perpetuals trading, Vault Bridge and sequencer fees—the charges associated with ordering transactions on its network.

Vault Bridge, with user approval, deploys the capital underlying bridged assets into yield strategies. Revenue from that activity is reinvested into the ecosystem. Bringing this technology in-house connects another part of Katana’s business to the proposed buyback program.

The staking changes are scheduled for November 17. Katana will retire vKAT and emissions voting, replacing the previous process of locking tokens and voting for incentives with staking KAT into avKAT. Existing vKAT holders will be able to convert with one click.

The company says the unstaking cooldown will fall from 45 days to seven days. Buybacks will initially follow a fixed schedule, with fully automated onchain execution planned later.

Two percentages should not be confused: a share of fees funds purchases; 100% of the KAT purchased goes to avKAT stakers. Katana has not specified the fee percentage in this announcement. The November 17 staking transition also should not be read as a confirmed buyback start date.

The business has to generate the rewards

Katana has previously directed much of its revenue toward ecosystem growth, including liquidity pools, vaults and trading competitions. The company’s October 28 post advertised a $130,000 biweekly competition cycle, illustrating one existing way it has encouraged trading activity.

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The new model puts a more direct connection between product use and token purchases at the center of the investment case. Its scale will depend on actual fee generation and how much revenue Katana allocates to the program. A buyback mechanism alone cannot establish future returns.

Katana’s ownership strategy also reduces its reliance on outside application businesses to supply core products. Fisher described that motivation in the announcement:

“This cycle taught every chain the same lesson in public: you can have the most apps in the world and still own nothing when they leave.”

— Matthew Fisher, CEO, Katana

Integration does not remove investment risk

Katana’s risk documentation explains that Vault Bridge strategies involve independent curators and third-party protocols. Strategy losses, smart-contract failures and delayed withdrawals remain relevant even as Katana acquires the technology.

The move also fits a broader shift toward more complete financial platforms. Jupiter is bringing discovery, baskets, vaults and portfolio management together. Katana’s approach adds ownership of core trading and yield businesses, with a proposed route from their fees to token purchases.

For KAT holders, the next useful disclosures are the fee allocation, buyback start date and completed purchases. Those will show how much of the new structure turns into measurable demand for the token.