Startale Integrates Sunnyside Labs' Privacy Boost into Soneium Super App

Written by Ohris M. Greyoon, Blockchain & Crypto Expert

Source: Coinmarketcap

Updated: Apr 28 2026

Should l Buy ASTR?

Privacy Partnership: Startale Group has selected Sunnyside Labs' Privacy Boost as the official privacy partner for the Startale App, integrating self-custodial on-chain privacy features into a mainstream consumer crypto platform, marking the first embedding of privacy technology into a consumer-facing application.
Integration Progress: Privacy Boost will natively integrate into Soneium via SDK, enabling over 1,800 transactions per second and sub-500 millisecond proof generation, allowing users to conduct private transfers and payments while retaining control of their assets, thereby enhancing user experience.
User Empowerment: Users can choose when to enable privacy protection, with Startale Group CEO Sota Watanabe emphasizing that privacy should be in the hands of users, ensuring protection of their on-chain activities when necessary, aligning with the definition of a true SuperApp.
Future Development Plans: This integration marks a significant milestone in the evolution of the Startale App into a comprehensive consumer gateway, laying the groundwork for future payment flows, Mini Apps, and broader ecosystem integrations, reflecting Startale's strategic vision to promote the accessibility of the on-chain economy.

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Technical Analysis for ASTR

Technical Sentiment Analysis for Astar (ASTR). As of , Astar (ASTR) is exhibiting a Buy technical sentiment. Our proprietary analysis, which aggregates 3 technical signals, shows that 3 indicators are flashing buy, while 0 are indicating sell.

Momentum Indicators: RSI, MACD & Overbought/Oversold Status. Currently, the Relative Strength Index (RSI) for ASTR stands at -, which suggests a Neutral condition. Meanwhile, the MACD (12, 26) indicator is at -, providing a Neutral signal for short-term momentum. Other oscillators like the Stochastic Oscillator at - and the Commodity Channel Index (CCI) at - further confirm a - outlook for the crypto.

Support, Resistance & Moving Averages. From a structural perspective, ASTR is trading below its 60-day moving average of $- and below its 200-day long-term moving average of $-. Key price levels to watch include the immediate resistance at $- and strong support at $-. A break above $- could signal a bull continuation, while falling below $- may test the next Fibonacci floor at $-.

Astar (ASTR) Support & Resistance Level

Name	S3	S2	S1	Pivot Points	R1	R2	R3
Classic	0.00696	0.00767	0.00838	0.00909	0.0098	0.0105	0.0112
Fibonacci	0.00767	0.00821	0.00854	0.00909	0.00963	0.00996	0.0105

About ASTR

Astar is a collective driving web3 adoption originating from Japan, seamlessly bridging Astar Network and Soneium ecosystems. Soneium, an advanced Layer 2 solution developed by Sony Block Solutions Labs, creates new opportunities for Astar's growth by enabling mainstream Web3.0 adoption through consumer-friendly applications, payment solutions, and decentralized finance. The ASTR token serves as the unifying asset across this collective, powering innovation within Soneium and strengthening its ties to the core functionalities of Astar Network.Astar Network operates as the governance & staking layer, providing a secure and scalable multi-VM environment, while Soneium acts as the adoption layer, leveraging Ethereum's OP Stack for high-speed, low-cost transactions tailored to entertainment and consumer applications. The two ecosystems are seamlessly interconnected through the ASTR token, which facilitates interoperability via multiple interoperable solutions. By combining the strengths of Astar Network and Soneium, Astar collective is pioneering a vision of interoperability and accessibility, empowering developers and users alike to unlock Web3.0’s full potential and bring blockchain technology to billions worldwide.The project, which is backed by Binance Labs and Coinbase Ventures, operates on two layers: the first layer is built on the Substrate framework, and the second is built using OVM or Optimistic Virtual Machine, for scalability.

About the author

Ohris M. Greyoon

Ohris M. Greyoon holds a Master’s in Computer Science from MIT and has 10 years of experience in blockchain technology and cryptocurrency markets. A pioneer in decentralized finance (DeFi) analysis, he leads Intellectia’s Crypto News, offering cutting-edge insights into digital assets.

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