Starknet unveils Shieldnet for enhanced privacy in DeFi

The Ethereum Layer 2 network is branding its suite of ZK-powered privacy tools under 'Shieldnet,' offering shielded balances and private transfers for DeFi users.

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Add us on Google by Editorial Team Jun. 3, 2026

Privacy in DeFi has always been something of an oxymoron. You can be pseudonymous, sure, but every swap, stake, and transfer is readable on-chain by anyone with a block explorer and five minutes to kill. Starknet is betting that its zero-knowledge architecture can change that equation without triggering compliance nightmares.

The Ethereum Layer 2 network, built by StarkWare, has rolled out the “Shieldnet” branding to describe its growing suite of privacy features. These include shielded balances, private transfers, and the ability to interact anonymously with DeFi applications. All of it runs on Starknet’s ZK-native infrastructure, which means the cryptographic proofs that secure the rollup double as the engine powering user privacy.

From STRK20 to strkBTC: the privacy stack takes shape

The foundation was the STRK20 framework, which went live on March 10, 2026. That upgrade introduced the core privacy primitives: shielded token balances and the plumbing needed for confidential transactions.

A follow-up called the Shinobi upgrade landed on April 21, 2026, further refining the architecture. Then came strkBTC on May 12, 2026, the first STRK20-compatible asset. It’s a wrapped Bitcoin token on Starknet that gives holders the option to shield their transactions while still plugging into DeFi protocols like any other token.

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Users can choose whether to keep their BTC holdings visible or shielded. The design also includes viewing keys, which let holders selectively reveal transaction data for audits, tax reporting, or regulatory purposes.

Starknet’s official channels began promoting the Shieldnet branding around May 23, 2026, packaging these features into a coherent narrative for users and institutions alike. There is no separate Shieldnet token. The existing STRK token remains the ecosystem’s native asset.

What users actually get

Starknet users can now interact with dApps, including Ekubo swaps and staking protocols, without broadcasting every detail of their financial activity to the world.

This selective disclosure model is what Starknet is positioning as “compliance-ready privacy.” A hedge fund can keep its trading positions private from competitors while still providing auditors with the keys they need.

The numbers behind the narrative

As of late May 2026, the network reported total value locked of $655 million and roughly 47,000 daily active users.

The STRK token has seen notable market activity around privacy-related announcements. Each privacy upgrade, from STRK20 to strkBTC to the Shieldnet branding itself, has generated market attention.

What this means for investors

The institutional angle is worth watching closely. Traditional finance players have repeatedly cited on-chain transparency as a barrier to DeFi adoption. If Starknet’s privacy tools prove robust and regulators don’t object, the $655 million TVL figure could look like an early inning.

The US Treasury’s actions against Tornado Cash demonstrated that even non-custodial privacy technology can attract enforcement attention. Starknet’s viewing key model is a more measured approach, but it hasn’t been tested against actual regulatory scrutiny.

The absence of a separate Shieldnet token is a positive signal for existing STRK holders. It means the privacy narrative accrues to the existing token rather than fragmenting value across a new asset. For traders tracking the STRK ecosystem, the next catalyst to watch is whether additional assets beyond strkBTC adopt the STRK20 shielding standard, and whether any major DeFi protocol integrates Shieldnet’s privacy features as a default rather than an opt-in.

Disclosure: This article was edited by Editorial Team. For more information on how we create and review content, see our Editorial Policy.