D3 adds a Sentora USDC vault to Frontier, built on Upshift

USDC holders can now join D3's Frontier program and collect points toward priority on new internet extensions. Sentora lends the deposited USDC in the meantime.

D3 has added a USDC vault to Frontier, its membership program for priority access to new top-level domains such as .agent, .wallet, .labs and .crypto. The Doma Sentora Frontier Vault runs on Upshift's vault contracts on Ethereum, and Sentora curates the strategy. A member deposits USDC, receives sentDUSDC vault shares in their own wallet and accrues Frontier Points every day the deposit stays in.

It's the second Frontier vault on Upshift, after Frontier's Hyperliquid vault opened to HYPE holders in October.

What is Frontier?

Frontier is D3's way for members to build priority on the new internet extensions they want to back, ahead of general sale. ICANN received more than 1,600 applications in August 2026 for new extensions, the first application round since 2012, and the names on offer range from .agent and .api to .nft and .wallet (hundreds more are in the queue).

Members commit the points they collect to the extensions they care about, and those commitments set their place in line when participating registries open names. Frontier works at the extension level and doesn't promise any specific name.

D3 is a domain infrastructure company backed by Paradigm and a core contributor to Doma Protocol. It's one of the few ICANN-accredited registrars building onchain.

How does the Doma Sentora Frontier Vault work?

A member connects a wallet on the Frontier vault page or the Upshift app and deposits USDC. The Upshift contract mints sentDUSDC shares to that wallet, and the shares track the member's slice of the vault. From then on, the deposit accrues 8 Frontier Points a day for every $1 held, which D3 shows as an 8x boost, plus 5x Upshift Points.

Sentora places the pooled USDC into Sentora USD, its stablecoin vault on Upshift, which lends across blue-chip lending markets including Morpho and Aave. The interest those loans pay raises the value of each sentDUSDC share over time. Nothing needs claiming. The rate moves with borrowing demand in those markets, and it isn't fixed.

A withdrawal request burns the member's shares and pays out USDC once the vault's withdrawal period has passed, which was 4 days as of November 2026. Points stop accruing on the amount withdrawn.

Who are Sentora and Upshift?

Sentora is a DeFi risk and asset management firm that curates vaults across several platforms. Its Smart Vaults for stablecoins, BTC and ETH run on Upshift. Vault curators like Sentora decide where a vault's assets go and how much risk each position carries, within limits set in the vault before any deposit arrives.

Upshift is onchain yield infrastructure for fintechs, wallets and asset managers. It has held more than $550 million in deposits at peak across 50+ vaults on more than 30 chains. For Frontier, Upshift supplies the vault contract, the share token and the deposit and withdrawal rails, and D3 runs the program and its points.

What are the risks?

Smart contract risk applies to the Upshift vault and to the lending markets the strategy uses. Upshift's contracts have been through 11 smart contract audits by 6 independent firms. Lending markets carry borrower and liquidation risk, which Sentora manages by picking the markets and sizing each position. The vault's return is variable and isn't guaranteed, and Frontier Points don't guarantee any particular domain name.

Always make sure to do your own research and be aware of the above and any other risks before depositing.

Frequently asked questions

Can I deposit stablecoins other than USDC?

The vault takes USDC, and it also accepts sentUSD shares from Sentora USD. Every withdrawal pays out in USDC.

Do I need a domain in mind to deposit?

No. Points build up from the day of deposit, and members can commit them to extensions later, once they've picked the ones they want to back.

How is this vault different from the Frontier Hyperliquid vault?

The Hyperliquid vault takes HYPE on HyperEVM. This one takes USDC on Ethereum and lends it through Sentora USD. The deposit stays in dollars while it accrues points.

Keep reading

• D3 and Upshift launch Frontier's Hyperliquid vault
• Sentora Smart Vaults on Upshift go public on Smart Yield
• Frontier by D3