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DeriW Testnet Launch Sets New Standards in Decentralized Derivatives Trading

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HONG KONG, March 13, 2025 /PRNewswire/ — DeriW, the world’s first zero-gas-fee decentralized perpetual exchange operated by CoinW, has officially launched its public testnet, marking a pivotal step toward a new era of DeFi derivatives trading. This testnet isn’t a generic trial run – it’s a full-featured preview of DeriW’s high-performance, user-centric platform, designed to demonstrate concrete improvements in usability, speed, and security. Early users and developers can now experience lightning-fast trades, up to 100x leverage, and robust security measures in a realistic environment as DeriW prepares to challenge industry incumbents.

A Closer Look at the Testnet: Usability, Performance & Security

DeriW’s testnet is engineered to feel like a production-ready exchange. Usability is key: traders can quickly connect their self-custody wallets and begin trading cryptocurrencies like Bitcoin and Ethereum with up to 100x leverage and a low 0.02% transaction fee. The platform offers multiple order types (market, limit, take-profit, stop-loss) and a diverse selection of tokens, from major assets to emerging projects. With its zero gas fee model, DeriW eliminates blockchain transaction costs, enabling rapid order placement and frictionless trading—comparable to centralized exchanges.

On the performance front, the DeriW testnet showcases the platform’s cutting-edge infrastructure. Built on the Arbitrum Orbit Layer 3 network (DeriW Chain), it leverages optimistic rollup technology and a custom WASM/Geth-based architecture. In practical terms, this translates to extremely high throughput and low latency. With a capacity of up to 80,000 transactions per second, testnet traders can execute orders smoothly with minimal latency, ensuring the platform stays responsive even during intense trading activity.

Security measures are woven deeply into the testnet’s design, reflecting DeriW’s priority on protecting users. By building on Arbitrum’s L3, DeriW inherits Ethereum’s battle-tested security properties and decentralization while adding its own enhancements. All trades and collateral remain on-chain under users’ self-custody, eliminating the custodial risks found in centralized exchanges. To further harden the platform, DeriW launched a comprehensive bug bounty program in tandem with the testnet. Security researchers and users are incentivized with bounties ranging from 100 to 100,000 $DER tokens for identifying vulnerabilities. Additionally, the testnet operates with a closed-fund liquidity mechanism and an automatic risk recalibration system that ensure stability even under extreme market conditions. These concrete measures give testnet participants confidence that the platform’s performance comes without compromising safety.

How DeriW Stacks Up

In an increasingly competitive DeFi derivatives arena, DeriW’s testnet is already demonstrating unique advantages over other leading platforms’ test networks:

Gas Fees & Trading Costs: DeriW distinguishes itself with its zero gas fee model. Every trade on DeriW’s testnet is executed without on-chain transaction fees, which is a stark contrast to many competitors. DeriW’s approach of truly on-chain, gas-free trading gives it an edge in user experience – traders get the convenience of a CEX-like feel without sacrificing on-chain transparency.

Performance Throughput: When it comes to raw speed, DeriW sets a high bar, delivering up to ~80,000 TPS—exceptional among decentralized exchanges. In comparison, some newer standalone-chain DEXs offer around 10,000 TPS—better than legacy Ethereum-based platforms but only an eighth of DeriW’s capability. This firmly places DeriW among elite, next-generation exchanges that support high-frequency trading at scale. Notably, DeriW achieves this impressive throughput while remaining fully EVM-compatible and secured by Ethereum, powered by the Arbitrum Orbit framework—a key differentiator validated by real user conditions on its testnet.

Leverage and Trading Features: High leverage is a hallmark of derivative exchanges, and DeriW doesn’t disappoint. It offers up to 100x leverage on major trading pairs, which is higher than most decentralized competitors. By providing 100x, DeriW is catering to a segment of traders who seek higher risk-reward profiles, similar to offerings on some centralized futures exchanges. Importantly, DeriW couples this with advanced order types (stop-loss, take-profit, etc.) on the testnet, ensuring traders have tools to manage the risk that comes with high leverage. This combination of flexibility and control is critical – and DeriW is showing that even in a testnet environment, users can practice sophisticated trading strategies that rival those on established platforms.

Liquidity Model & Price Execution: Perhaps the most innovative aspect differentiating DeriW is its Pendulum AMM liquidity pool. Unlike traditional order books or static AMMs with oracles, DeriW’s pool dynamically adjusts liquidity based on traders’ positions. This “pendulum” approach optimizes asset utilization in real-time, supporting volumes beyond initial capital, reducing slippage, and providing deeper liquidity. While orderbook-based DEXs rely on market makers—vulnerable to slippage during volatility—DeriW’s closed-fund model and automatic risk recalibration ensure solvency and stability, combining order-book depth with AMM efficiency.

Security and Decentralization: All leading DeFi derivatives platforms prioritize security but use different approaches. Some rely on decentralized validators, others utilize their own consensus mechanisms with federated validators, and another inherits security from Arbitrum Layer 2. DeriW leverages Ethereum’s robust security via Arbitrum’s rollup, enhanced by its unique UBPK (Unstolen Browser Private Key) mechanism that ensures private keys remain securely stored within user browsers.

Benchmarks and Performance Metrics in Context

Thanks to Arbitrum Orbit’s efficient consensus and block production, DeriW’s block time is expected to be on the order of a second or less, which is similar to other DEXs 0.2s block time advantage. Achieving near-instant finality is crucial for traders who might otherwise worry about timing and MEV (Maximal Extractable Value) issues. Although detailed latency stats are still being gathered, the user experience goal is clear: make on-chain trading on DeriW feel as immediate as trading on a centralized platform.

Another important metric is uptime and reliability during the test. The DeriW team is closely monitoring system uptime and recovery from any crashes or network issues. A robust exchange must handle network spikes, degraded conditions, or attacks without downtime. By publishing these performance metrics and comparing them with industry standards, DeriW intends to demonstrate transparently where it stands. So far, the absence of gas fees and high throughput capacity on testnet have enabled continuous trading even when simulating thousands of concurrent users – something that might clog less scalable testnets. The platform is also tracking how its automatic risk controls (like the pendulum mechanism) perform quantitatively: e.g., maintaining targeted liquidity levels, keeping slippage near zero, and ensuring the funding rates and PnL (profit and loss) for liquidity providers stay within expected bounds. These technical benchmarks, once validated on testnet, will serve as proof points that DeriW can handle real-world volumes and stress when it goes live.

Expected Outcomes & Next Steps Before Mainnet Launch

The testnet phase is not just a demo for DeriW – it’s a critical period for learning and refining. The main goals include collecting user feedback on the trading interface and features, uncovering any bugs or security vulnerabilities, and optimizing the platform’s performance under realistic conditions.

DeriW is actively analyzing user interactions with its new liquidity model (including preferred leverage levels, popular trading pairs, and responses to zero fees) to refine fee structures and risk management. Incentive initiatives, such as the Supernova event, serve both as promotional tools and practical stress tests to ensure the platform performs reliably under high trading volume.

Feedback collected through community channels will directly guide improvements, prioritizing user-identified issues in ongoing development sprints. By Q2 2025, DeriW plans to transition from testnet to mainnet alongside the $DER Token Generation Event (TGE), officially launching its economic and governance models. Prior to mainnet launch, the team will thoroughly fine-tune smart contracts, bolster infrastructure, and enhance the user interface based on insights gained from testnet users.

The roadmap beyond mainnet is ambitious: by Q3 2025, DeriW plans to introduce a professional-grade API for algorithmic traders and support custom trading pairs. By Q4 2025, the goal is to cultivate a global trading community and further improve the user experience through community-driven enhancements—all built upon the foundation established during the testnet.

Engaging the Community and Conclusion

DeriW actively keeps the community engaged and informed with regular testnet updates, transparent performance metrics, and ongoing social media interaction. Early testnet adopters gain not only rewards but also valuable firsthand experience, positioning them advantageously for the mainnet launch. Backed by the seasoned CoinW exchange group, the meticulous approach to this testnet demonstrates readiness for prime time.

DeriW’s testnet isn’t just another generic launch—it’s a bold demonstration of innovation, combining proven DeFi strengths with fresh enhancements. By benchmarking against industry leaders, DeriW signals its ambition to lead in decentralized trading. The coming months will be critical, but current progress suggests DeriW is well-positioned to convert testnet success into a transformative mainnet launch. Stay tuned as DeriW moves from testnet to mainnet, carrying forward the insights and confidence gained during this trial by fire.

About DeriW  

DeriW is the first zero-gas-fee decentralized perpetual contract exchange, blending Ethereum’s security with Layer 3 scalability to deliver CEX-like efficiency in a decentralized framework. Operated by CoinW’s seasoned fintech team, it redefines trading with 80,000 TPS throughput, ensuring speed, transparency, and trustless execution.   

Website: www.deriw.com 
Twitter: @deriwfi 
Telegram: https://t.me/deriwfinance
Discord: https://discord.com/invite/deriwfinance 

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Logo – https://mma.prnewswire.com/media/2618621/CoinW_Logo.jpg

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From IFA Berlin to CES 2027: OlloBot Continues Its Journey in Emotional Companionship

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HONG KONG, Oct. 31, 2026 /PRNewswire/ — AI companion robot brand OlloBot made its European debut at IFA Berlin 2026, where its AI companion robot OlloNi SS1 was named an Honoree in the Best in Home & Entertainment category of the IFA Innovation Awards. The recognition, alongside feedback from visitors at the show, offered further encouragement for OlloBot’s belief that the future of home robotics lies not only in what robots can do, but also in the connections they can build with people.

In the Top 10 Trends in China’s Robotics and Embodied Intelligence Market for 2026, IDC identifies the evolution of educational and companion robots into all-age home intelligent terminals as a key trend. The report highlights a growing emphasis on long-term companionship, contextual understanding and ongoing content services, with value extending beyond specific functions to lasting relationships and services.

OlloBot is building its identity around this shift. Rather than developing humanoid robots or devices primarily centered on task execution, the brand is exploring a different path through what it calls “Cyber Pet,” an emerging category of home companions designed around emotional relationships. Its approach starts with a simple question: how can a robot become a familiar and meaningful presence in someone’s life?

For OlloBot, the answer lies in restraint. A companion robot should not replace human relationships or compete for a user’s constant attention. It should learn when to engage and when to step back. The goal is not about delivering a moment of novelty or amusement. It is about creating a unique relationship that can expand with each interaction and gradually become personally meaningful.

“We believe home robots need to enter the household through emotional connection,” said Lyn Fang, founder of OlloBot. “Technology can create the conditions for interaction, but meaningful companionship comes from how those interactions make people feel over time.”

At IFA, the enthusiasm from visitors offered a tangible reflection of this approach. Under the theme “Touch. Feel. Bond.,” OlloBot created an open, home-inspired setting where visitors could interact with OlloNi SS1 directly. Powered by OlloBot’s proprietary EmpathCore emotional engine and Affinilog interaction system, OlloNi SS1 engages dynamically through touch, sound and facial expressions. OlloNi SS1 also appeared in IFA’s “Robots on the Runway” showcase, where its emotional engine enabled it to react to its surroundings in real time. Visitors were not simply examining a device or comparing functions. They were exploring how it responded to them. The experience reinforced the brand’s conviction that, in the home, emotional connection can matter as much as technical capability.

Next stop: Las Vegas

The recognition and feedback at IFA mark an encouraging step as OlloBot continues to advance its product development and commercialization. Looking ahead to CES 2027, OlloBot is set to take the next step in its journey by introducing two all-new robot family members: a desktop lamp-form robot and OlloBot Gen 2. Visitors will also get a first look at a rich lineup of IP merchandise and ecosystem peripherals built around the flagship OlloVerse universe. Please stay tuned—OlloBot looks forward to welcoming everyone in Las Vegas and sharing how its expanding ecosystem continues to redefine emotional companionship in the home.

About OlloBot

OlloBot is an AI companion robot brand developed by Ollobot Robotics Limited, a Hong Kong-based company and part of BizConf Technology Co., Ltd. (SZSE: 300578).

The company focuses on embodied intelligence and family-oriented AI companion robots designed to support more natural interaction, emotional presence and connection in modern homes. Through its Cyber Pet concept, OlloBot aims to explore how AI and robotics can become a more meaningful and approachable part of everyday family life.

For more information, please visit ollobot.com.

YouTube:https://www.youtube.com/@ollo_botFacebook:https://www.facebook.com/ollobotofficialInstagram:https://www.instagram.com/ollo_botThreads:https://www.threads.com/@ollo_botTikTok:https://www.tiktok.com/@ollo_botX:https://x.com/OLLOBOT_Real

 

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SOURCE OlloBot

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A new way to explore Japan with AI: Naviu AR Travel Companion for Japan Launches November 1 2026

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Patent pending geospatial technology brings 29 language guidance and city scale AR navigation to travelers

TOKYO, Oct. 31, 2026 /PRNewswire/ — Naviu, a business under TANGLE Inc., offering an AI-powered augmented-reality travel companion for Japan, launches on iOS and Android on November 1. Built on patent-pending geospatial technology, Naviu places AR content and navigation accurately in the real world across entire cities, without requiring a visual positioning system.

Travelers can ask Naviu about anything around them and receive answers in any of 29 languages, grounded in their exact location. A semi-transparent AR path provides turn-by-turn guidance, an AI companion walks with the traveler, and the app reveals side-street cafes, local landmarks, and other places that conventional maps and guidebooks may overlook.

About Naviu

Naviu combines an ask-anything AI guide, city-scale AR navigation, photo recognition, bespoke trip planning, and an optional cultural storytelling companion. Its spatial content network also allows brands, cities, and creators to place interactive 3D and AR content in the real world. AR experiences are already live at landmarks including Senso-ji, Tokyo Skytree, Tokyo Tower, Meiji Jingu, and Tokyo Station.

Naviu is available on the App Store and Google Play.

Official site: naviu.app

Key Features

Ask-anything AI guide: Conversational answers about any place in 29 languages, grounded in precise location dataCultural storytelling and guidance: An optional companion mode that guides travelers street by street and narrates local history and storiesAR navigation: A semi-transparent augmented-reality path overlaid on real streets across entire citiesPhoto recognition: Travelers can point the camera at a temple, sign, or storefront and ask what it isBespoke trip planning: Itineraries built around dietary needs, interests, accessibility, and available timeSpatial content network: Brands, cities, and creators can place interactive 3D and AR content in the real world

Statement from the Head of Naviu

“The hard part of traveling in Japan isn’t getting lost. It’s standing in front of something remarkable with no idea what it is. Naviu answers that question in your own language, right where you’re standing, so the city opens up instead of staying a backdrop.”
Jack Mead
CEO of Ashita Co. and Head of Naviu

About TANGLE Inc

TANGLE Inc. is the Tokyo-based company behind the tour operators TOMOGO! and Untold Japan. Its mission, Make the City Yours, reflects a decade of helping travelers discover Japan beyond the guidebook and now extends that experience into software through Naviu.

Company

TANGLE Inc.

Headquarters

Tokyo, Japan

Representative Director

Kengo Goto

Business

TOMOGO!, Untold Japan, and development and operation of Naviu

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SOURCE TANGLE Inc.

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Karma Automotive Announces Eximius, the Bespoke Vehicle Program for Elite Clients Seeking Singular Expressions of Extreme Performance and Bold Craftsmanship

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The First Eximius Creation, “Eximius 1,” is a Menacing Four-Seater Built for the Track which Makes its World Premiere at the 2026 Concours at Wynn Las Vegas

LAS VEGAS, Oct. 31, 2026 /PRNewswire/ — Karma Automotive builds vehicles in the hundreds rather than the thousands, attracting a highly individualistic clientele seeking a unique statement. For those who wish to go further still, and explore new possibilities beyond the extensive options for personalization available through the Studio program, Karma has created the Eximius bespoke vehicle program. Eximius clients may modify the vehicle’s body, performance and powertrain, collaborating with Karma’s design and engineering teams to build a One-of-One statement which will never be repeated.

Karma Eximius clients may modify the vehicle’s body, performance and powertrain to build a One-of-One statement

The first vehicle from Karma Eximius debuts today at the 2026 Concours at Wynn Las Vegas. A menacing four-seater purpose-built for the track, “Eximius 1” is in ongoing development with its commissioning client, who is not revealed at this time. Upon delivery in 2027, “Eximius 1” will be fitted with an extreme-performance Plug-in Series Hybrid utilizing a 6.2 Liter V8 producing nearly 1200hp (550hp ICE, 645hp battery), delivering acceleration from 0-60mph in 2.7 seconds and a top speed in excess of 200mph (estimated). As these parameters would demand, “Eximius 1” will be equipped with carbon-ceramic brakes and two-piece slotted brake rotors, and Ohlins semi-active suspension.

“‘Eximius 1’ began as a conversation with an elite client who loves their Karma Revero, but wanted something more extreme and unexpected, which was music to our ears,” says Marques McCammon, President and Chief Executive, Karma Automotive. “The Eximius program effectively deletes the word ‘no’ from conversations about what’s possible,” he continues, “and as a four-seat track weapon packing what’ll be the most powerful Plug-in Series Hybrid powertrain and vehicle ever developed, ‘Eximius 1’ shatters expectations and further establishes Karma as a manufacturer of exotic, uniquely American vehicles.” 

Exterior Design
“Eximius 1” is an imposing vehicle to behold, exhibiting the muscularity and eyepopping strength of a superhero. Every panel – excluding the body surface outer – is constructed of pre-impregnated carbon fiber, and the vehicle is 50mm wider due to its wheel arch extensions. The front doors and hood have a unique technical fade from glossy, exposed regular carbon fiber to signature Borealis Blue paint.

The front carbon splitter sets an aggressive tone and is flanked by massive side air intakes incorporating Karma’s Target Acquisition Lighting, rotated 45º to create a distinctive ‘><‘ DRL graphic identity. On the hood, the dramatic arc of the Comet Line – which is inspired by Halley’s Comet is it streaks across the evening sky – widens from its apex towards the base of the windshield; vents above the front fenders release air pressure from the wheel housings and add further visual intrigue. Moving to the side of the vehicle, the front fenders aft of the wheels feature Karma’s signature “Backslash” bearing the number “5,” which is of particular significance to the commissioning client. 21″ Magnesium wheels with center-locks reduce rotating and unsprung mass, and are finished in satin black. Aft of the driver’s side front wheel, twin exhaust tips announce the fearsome new powertrain.

The full-width rear GT wing maximizes stability and downforce at high speeds, and continues the distinctive ‘><‘ DRL graphic identity established at the front of “Eximius 1.” The rear fascia also boasts large side air intakes which are connected by a dominant diffuser to manage underbody airflow.

Interior Design
An aura of intensity continues to the interior of “Eximius 1.” In concert with the exterior, blue-tinted carbon-fiber adorns the seats, flat-bottom steering wheel and doors; for aesthetics and weight-savings, all four doors are manufactured in exposed carbon fiber with one purposeful arm pad on each door. The seats, which are Recaro carbon fiber buckets up front, are trimmed with blue Alcantara and blue Italian leather with Moondust Alcantara upper sections, creating an articulated, form-fitted feel. To support high-speed driving and intense braking force, the accelerator, brake pedal and dead pedal are billet machined aluminum.

The instrument panel is reimagined in glossy carbon fiber and incorporates anodized billet aluminum HVAC vents. The carbon fiber center console is simplified to include the essentials only: the PRND gear selector, window switches, key fob holder, and Emergency kill switch. This console extends through to the rear compartment, to which the client’s custom-fitted carbon fiber racing helmet is held in place by a center-latched strap matching the blue seat belts.

About Karma Automotive
Karma Automotive is America’s only full-line ultra-luxury vehicle manufacturer, and a pioneer of Plug-in Series Hybrid vehicles which it manufactures at its Karma Innovation and Customization Center (KICC) in Moreno Valley, CA. Its Executive, Product Development, and Design headquarters are located in nearby Irvine, CA. The Karma portfolio embodies California’s spirit of innovation and entrepreneurial boldness, reflected by the signature Comet Line which is the central hallmark of Karma’s new design language. The Gyesera Grand Coupe, a Plug-in Series Hybrid four-seater, arrives at dealerships in December 2026; and the Amaris GT 2-Door Plug-in Series Hybrid arrives in Q4 2027. The Karma Kaveya Super Coupe, with over 1,000HP and butterfly-doors, will arrive in Q1 2028, to be followed by the Karma Ivara GT-UV: both EVs will incorporate SDVA (Software-Defined Vehicle Architecture) developed with leading technology partners. For more information, visit www.karmaautomotive.com) 

Media Contact:

Joe Richardson, (917) 716-6617
Joe@BeautifulNoisePR.com 

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SOURCE Karma Automotive

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