Railgun launches ‘plug-and-play’ privacy DeFi layer for Ethereum

ambcryptoPublicado em 2026-01-23Última atualização em 2026-01-23

Resumo

Railgun has launched 'Railgun_connect', a universal plug-and-play privacy layer for Ethereum that enables users to interact with DeFi applications directly from private, shielded addresses without unshielding funds. This breakthrough overcomes the limitations of legacy privacy protocols like Zcash and Tornado Cash, which only allowed users to hide balances but not use them in DeFi. By leveraging zero-knowledge proofs, it maintains decentralization and privacy. The protocol is seeing massive demand, with a record daily average of 326 shields and cumulative volume reaching $4.5 billion, a 100% year-on-year increase. Its native token, RAIL, also recovered 25% amid a broader privacy coin rally.

Railgun [RAIL] has hit a key milestone that could scale privacy for DeFi like never before. The privacy mania has been so loud on token price gains, but the underlying protocols haven’t been very useful or scalable until now.

From Zcash to Tornado Cash, users could only deposit funds and shield them (hide) from the public or explorers. You can only park the funds there with limited utility.

However, to swap into a DeFi or use a lending protocol, one had to unshield and move the funds, making it easy to correlate and track the activity – A zero usability apart from hiding balances that limits legacy privacy protocols.

Now, the Ethereum [ETH]-based project has successfully tested Railgun_connect on CowSwap, effectively allowing private wallets to use DeFi platforms without unshielding and moving funds.

The project said,

“RAILGUN_connect is a first-of-its-kind tool for privacy and is a huge leap in making private addresses as functional as public ones.”

The team billed the feature as a ‘universal plug-and-play’ that will ‘eliminate the heavy work needed to build an integration to use a DeFi application from a private balance.’

Railgun leverages zero-knowledge proofs for shielded transfers, so interactions with DeFi frontends don’t compromise decentralization or privacy.

Railgun traction hits record high

The push for DeFi privacy at scale aligns with Ethereum’s vision and increasing appetite for such solutions.

In fact, the number of shields per day for tracking private wallets has been rising sharply since 2025. In early 2026, the daily average shield hit a record high of 326, further confirming the massive demand for privacy.

Additionally, the cumulative volume on the privacy protocol reached a record $4.5 billion, up from $2.4 billion a year ago. This translated into nearly 100% growth, or 2x, on a year-on-year (YoY) basis.

The native governance token, RAIL, didn’t fall behind amid this growing network traction. In fact, after the pullback earlier in the week, the token recovered 25%.

This was part of a broader privacy coins rally after the E.U.-U.S. tensions eased, following U.S. President Donald Trump’s tariff pause in favor of a potential Greenland deal.

Final Thoughts

Railgun unveiled Raingun_connect, a ‘plug and play’ feature to scale DeFi privacy
The privacy project has seen a record daily shield of 326 amid rising demand for privacy solutions.

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Perguntas relacionadas

QWhat is the key innovation that Railgun has introduced for DeFi privacy on Ethereum?

ARailgun has introduced Railgun_connect, a 'plug-and-play' privacy layer that allows private wallets to interact with DeFi platforms like CowSwap without unshielding and moving funds, making private addresses as functional as public ones.

QHow does Railgun_connect improve upon previous privacy protocols like Zcash and Tornado Cash?

AUnlike earlier protocols that only allowed users to deposit and shield funds with limited utility, Railgun_connect enables direct interaction with DeFi applications (e.g., swapping, lending) from shielded balances without compromising privacy or requiring unshielding.

QWhat technology does Railgun use to ensure privacy and decentralization in its interactions with DeFi?

ARailgun leverages zero-knowledge proofs for shielded transfers, ensuring that interactions with DeFi frontends do not compromise decentralization or user privacy.

QWhat recent milestones has Railgun achieved in terms of user adoption and volume?

ARailgun reached a record daily average shield of 326 private wallets in early 2026, and its volume grew nearly 100% year-on-year, reaching a cumulative $4.5 billion, up from $2.4 billion a year ago.

QHow did the native token RAIL perform amid growing network traction, and what external factor contributed to its rally?

ARAIL recovered 25% after a pullback earlier in the week, benefiting from a broader privacy coins rally driven by eased E.U.-U.S. tensions following U.S. President Donald Trump's tariff pause in favor of a potential Greenland deal.

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