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The importance of sustainability: Why eco-friendly blockchains are the future

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As more and more decentralized applications (DApps), such as GameFi, DeFi, NFTs, and more, are being developed, heated discussions about the environmental impact of blockchain and cryptocurrency have reignited once more. Especially after China’s crackdown on cryptocurrency mining activities, public debates about blockchain and crypto-related energy consumption rates have reached a climax.

Proof of Work’s environmental impact

Since the birth of Bitcoin, the Proof of Work (PoW) consensus mechanism has always been fundamental to the security of blockchain networks. This consensus is reached through computing power, commonly referred to as hash rate.

Over time as blockchain technology is being adopted by the world, the energy consumption rate of the entire blockchain network has skyrocketed, leading to significant environmental costs. The University of Cambridge estimates that Bitcoin mining consumes about 130 TWh per year, accounting for about 0.1% of the world’s total primary energy consumption.

As far as DApp development is concerned, energy consumption-related environmental issues are mostly derived from Ethereum mining, since Ethereum is a PoW blockchain with the largest ecosystem full of projects in varying sizes. With the recent London hard fork, the transition to Ethereum 2.0-a complete Proof of Stake (PoS) blockchain, will be completed as early as 2022. As a result, the current energy consumption per transaction on Ethereum is about 35 kWh, which is equivalent to the energy consumption of a single person in developing countries for 3 days.

The true cost of DApp transactions

While mass crypto adoption is happening around the world, DApps and their applicability will eventually catch up. New projects such as wealth management applications, lending platforms, decentralized exchanges (DEX), NFT-inspired metaverses, and more, that are gradually taking over social media and our lives are the ultimate proof. If you have been paying attention to what’s happening around you, the crypto community’s passion and loyalty towards decentralized, immutable technology are clearly reflected in the real world.

That is certainly good news for crypto enthusiasts, but for the environment, it’s an entirely different story. Take NFTs for example. Memo Atken, a digital artist and engineer, estimates that the true cost of an NFT is much higher than a typical energy consumption of a transaction on Ethereum (35 kWh). He believes that NFT-related transactions will cost much more because all NFTs have to be minted and exchanged multiple times on the blockchain.

He is certainly correct. In fact, an NFT’s creation and distribution do not only consist of a simple mint and sale process. There will be many subsequent transactions made by collectors and traders, which makes the average carbon footprint of each NFT close to 340kWh (an average of 211 kg of CO2), equivalent to a single person’s energy consumption in a developed country for more than a month.

Why eco-friendly blockchains are favored by developers

In early 2021, several public blockchains underwent considerable ecosystem expansion, such as ThunderCore, Solana, Polkadot, and Binance Smart Chain. These blockchains’ ecosystems are in full bloom, as decentralized projects like DAOs, Oracles, Token Bridges, DeFi protocols, NFT marketplaces, blockchain games, and more, are being deployed consistently. There are many reasons for the expansion of these networks, but one thing they all have in common is that none of them utilize a PoW consensus mechanism (meaning zero physical mining facilities are used). Instead, novel mechanisms, such as PoS, that allow on-chain staking and other models to replace PoW are applied.

Among them, the ThunderCore blockchain uses the state-of-the-art PoS consensus mechanism, PaLa, which not only solves the “scalability trilemma”, but also supports the chain’s entire ecosystem with cheap renewable energy. ThunderCore is an eco-friendly public blockchain, and its CO2 emissions, resulting from on-chain transactions, are reduced by more than 10,000x. For example, its block creation does not require the support of large amounts of energy resources like Bitcoin and Ethereum do. ThunderCore is also EVM compatible, which allows the rapid migration and deployment of Ethereum projects. With low gas fees (<$0.00001), sub-second confirmations, and 4,000+ TPS, ThunderCore has become a platform favored by developers from the world over.

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Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.

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e-thirteen Introduces The Gen3 Grappler Mountain Bike Tire Lineup with Radial Options

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e-thirteen has officially unveiled its new Grappler mountain bike tire line, headlined by a refined Flux GR Radial casing that delivers the best grip and comfort in the brand’s history. This comprehensive lineup provides professional-level performance at affordable prices across E-MTB, Trail, All-Mountain, Enduro, and Downhill categories.

PETALUMA, Calif. – e-thirteen has officially unveiled its new Grappler mountain bike tire line, headlined by a refined Flux GR Radial casing that delivers the best grip and comfort in the brand’s history. This comprehensive lineup provides professional-level performance at affordable prices across E-MTB, Trail, All-Mountain, Enduro, and Downhill categories.

e*thirteen Introduces The Gen3 Grappler Mountain Bike Tire Lineup with Radial Options

The Radial Advantage: Grip Without Compromise

By developing a true radial construction and adding special features, e-thirteen has achieved several key breakthroughs in MTB tire performance.

So, what makes e-thirteen’s Radial tires one of the world’s best and grippiest MTB tires?

  • 30% Larger Contact Patch: At equal air pressures, the radial casing provides a significantly increased footprint, improving traction, stability, and braking bite.
  • Unmatched Comfort:  It’s not just about grip. The radial construction adds a sense of “extra travel” to your bike, conforming to the terrain and absorbing micro-variations to reduce rider fatigue
  • Dual Apex Stability: Unlike typical radial tires, e-thirteen’s version uses super-stiff Dual Apex Sidewall Inserts. This allows riders to run standard pressures without the excessive lateral flex common to radial competitors, and enhances rim protection. If you ride and live in a very rocky area, we still recommend increasing 15% to a little more for impact.

Engineered Rubber and Tread Tailored for Every Rider:

The Grappler MTB tire lineup utilizes two proprietary compounds and three purpose-built tread designs to eliminate guesswork:

  • MoPo Compound: An extra-soft 42a durometer rubber used throughout the entire knob (base and outside). This provides maximum grip and slows tire rebound, damping vibrations for a tacky, high-confidence feel.
  • Momentum Compound: A dual-compound option (50a center/42a shoulders) built for longevity and speed. It delivers 85% of MoPo’s maximum cornering grip while improving wear life and rolling speed, making it ideal for E-MTB and rear-wheel use.

Three Tread Options:

  • Grappler: The most aggressive, all-condition tire featuring a 2-3-2 tread design, with big center lugs for predictable traction through lean angles, and reduced knob flex.
  • Grappler RS: A 27.5” rear-optimized 2-2-2 tread with tall, steep-ramped center knobs for improved braking and faster rolling speed. 
  • Grappler TR: The fastest and lightest choice, sharing the RS layout but with a lower-profile center tread, offers speed and efficiency, making it perfect for hardpack and high-speed terrain.

A Simplified, Affordable MTB Tire Range

e-thirteen has scrutinized every model to ensure the lineup is easy to stock and easy to choose. The range includes the heavy-duty Flux GR Radial with Dual Apex Inserts, the supportive Flux GR gravity casing with GR Apex Inserts, and the lightweight Flux AM trail casing. All models feature two-ply construction for ample puncture prevention and Armor Weave sidewall protection.

“Riders shouldn’t have to choose between performance and price. Getting the Grappler right meant a lot of iterations, a lot of back-to-back testing against the best tires on the market, and a lot of feedback from racers who don’t sugarcoat anything. The construction we landed on is the one that beat everything we put it up against — and we’re putting it in riders’ hands at a price that respects their wallets.”  — Joel Peters, e-thirteen

“More grip than ever, more tire for your money.”
The Grappler line is priced to provide an elite performance-to-value ratio, 

with MSRPs ranging from just $59.95 to $79.95

Availability: Most models are available now!

Find out more at: https://www.ethirteen.com/pages/grappler-tires

Don’t just take our word for it. Mountain Bike Action gave the Grappler a perfect 5 out of 5 stars. BikeRadar awarded it 4.5 out of 5, praising its grip and cornering confidence. E-MTB riders take note: the Grappler was named one of the best E-MTB tires by BikePerfect and #1 for durability, with the robust casing and sticky MoPo compound handling the extra torque and weight that electric mountain bikes demand.

About e-thirteen:

e-thirteen is a rider-owned company dedicated to solving real-world problems for mountain bikers through authentic engineering and innovative design.

Media Contact

Organization: e*thirteen

Contact Person: Chris

Website: https://www.ethirteen.com

Email: Send Email

City: Petaluma

State: CA

Country:United States

Release id:44791

The post e-thirteen Introduces The Gen3 Grappler Mountain Bike Tire Lineup with Radial Options appeared first on King Newswire. This content is provided by a third-party source.. King Newswire makes no warranties or representations in connection with it. King Newswire is a press release distribution agency and does not endorse or verify the claims made in this release. If you have any complaints or copyright concerns related to this article, please contact the company listed in the ‘Media Contact’ section

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KING VPN Announces Updated Android VPN App for Mobile Users in Russia and Other Regions

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KING VPN (Fast & Secure) provides Android users with a simple VPN connection flow, server selection, and mobile-friendly access across available global locations.

United States, 8th May 2026 – TechDigitalLabs has announced the updated availability of KING VPN (Fast & Secure), an Android VPN application designed for users who want a simple way to connect through available VPN servers on mobile phones and tablets.

Available on Google Play, KING VPN is built for everyday Android use and supports connection through Wi-Fi or mobile data. The app allows users to open the application, select an available server location, and start a VPN connection through a straightforward mobile interface.

According to the Google Play listing, KING VPN includes server selection features and supports available locations connected with regions such as Russia, the United States, Germany, the United Kingdom, France, Japan, Singapore, Canada, Australia, the Netherlands, and other countries, depending on current server availability and network conditions. The listing also states that server access may vary by device, app version, user region, and live server status. (Google Play)

The app is relevant for Android users searching for VPN-related mobile tools, including terms such as VPN for Russia, VPN for Android, VPN for phone, working VPN, free VPN, fast VPN, and VPN without registration. These terms reflect common search behaviour and are not presented as guaranteed performance, access, or pricing claims for every user or region.

KING VPN is designed with a simple connection process. Users can open the app, choose an available server, tap to connect, and continue using their device while the VPN connection remains active. The app is intended for general mobile use and supports Android phones and tablets.

The Google Play listing also notes that the app contains ads and in-app purchases, has more than 50,000 downloads, and is listed under the developer name TechDigitalLabs. The listing further states that no data is shared with third parties, no data is collected, and data is encrypted in transit, based on the developer’s data safety declaration. (Google Play)

KING VPN can be downloaded from Google Play at:
https://play.google.com/store/apps/details?id=com.kingwire.kingvpn&gl=ru

About Tech Digital Labs

Tech Digital Labs provides digital marketing services alongside website and mobile app development. The company supports businesses with online promotion, website development, mobile application development, software solutions, and utility-based digital products. Its work includes Android applications, including games, software and everyday mobile utility apps, with a focus on simple user interfaces, mobile accessibility, and practical digital tools.

Social Media
Facebook: https://www.facebook.com/TechDigitalLabs
LinkedIn: https://www.linkedin.com/company/tech-digital-labs/
X: http://x.com/techdigitallabs

Website: https://techdigitallabs.com/

Media Contact

Organization: Tech Digital Labs

Contact Person: Media Relations

Website: https://techdigitallabs.com/

Email:
info@techdigitallabs.com

Country:United States

Release id:44821

The post KING VPN Announces Updated Android VPN App for Mobile Users in Russia and Other Regions appeared first on King Newswire. This content is provided by a third-party source.. King Newswire makes no warranties or representations in connection with it. King Newswire is a press release distribution agency and does not endorse or verify the claims made in this release. If you have any complaints or copyright concerns related to this article, please contact the company listed in the ‘Media Contact’ section

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Fashion Tech Founder John Imah Emerges as One of the Most Intriguing Bachelors in the Culture Scene

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After stepping into the spotlight at the Met Gala, the SPREEAI CEO is attracting attention not just for his company — but for his style, ambition, and mysterious private life.

Every year, the worlds of fashion, celebrity, technology, and culture collide on the biggest stages. This season, one name has been quietly generating a growing amount of attention: John Imah, the CEO and co-founder of SPREEAI.

Fresh off his appearance at the Met Gala, Imah is quickly becoming one of the most interesting new figures moving through fashion’s inner circles. Known for building at the intersection of artificial intelligence and style, he is no longer just being noticed as a tech founder. Increasingly, he is being seen as a cultural presence — polished, ambitious, private, and impossible to ignore.

Standing at 6’1”, with sharp personal style, a confident presence, and the kind of understated charisma that turns heads without trying too hard, Imah represents a very different kind of modern leading man. He is not loud. He is not chasing attention. He is not performing for the internet. And that may be exactly why people are paying attention.

In a world where so much is overshared, Imah appears to move differently. His public image is refined, focused, and intentionally private. He seems equally comfortable in high-level business conversations, fashion-forward rooms, and red-carpet environments — a rare combination that has made him one of the more compelling men to watch in the fashion-tech space.

His growing social media presence is only adding to the intrigue. Particularly on Instagram, Imah has started developing a following for his mix of fashion, travel, founder life, luxury aesthetics, and behind-the-scenes access into worlds most people never get to see. The energy feels curated but authentic — the kind of page people end up scrolling longer than they expected. Following the Met Gala, multiple fashion and entertainment outlets, including The Shade Room, began spotlighting him as one of the “Best Dressed Men” of the night, further cementing his emergence as a standout figure from this year’s event.

Naturally, as his public profile rises, so does curiosity around his personal life.

So, is John Imah dating anyone?

From what is publicly visible, Imah appears to keep his romantic life extremely private. He does not seem to be the type to broadcast relationships online, feed dating rumors, or turn his personal life into a spectacle. While there has been growing interest around who he may be seeing, there is no clear public indication that he is currently in a relationship.

In other words, John Imah appears to be single.

For women who appreciate ambition, intelligence, style, and a little mystery, that detail is hard to ignore.

Imah has the qualities that define a modern bachelor worth watching: he is successful without being flashy, attractive without seeming manufactured, and confident without needing to announce it. He has the discipline of a founder, the sophistication of someone comfortable in luxury spaces, and the quiet magnetism of a man whose best chapters may still be unfolding.

His company, SPREEAI, has already positioned him at the center of one of fashion’s most exciting conversations: how artificial intelligence will shape the future of shopping, styling, and digital identity. But beyond the business momentum, Imah himself is becoming part of the story.

The combination is rare: a tech founder with fashion credibility, cultural access, and bachelor energy.

And while he may be focused on building his company right now, that has not stopped people from wondering who could eventually catch his attention.

For now, John Imah remains one of the most intriguing men emerging from the fashion and technology scene — private, stylish, ambitious, and apparently still on the market.

One thing is clear: after the Met Gala, people are not just watching what John Imah builds next.

They are watching him.

Media Contact

Organization: CB Herald

Contact Person: Ray

Website: https://cbherald.com/

Email: Send Email

Country:United States

Release id:44817

The post Fashion Tech Founder John Imah Emerges as One of the Most Intriguing Bachelors in the Culture Scene appeared first on King Newswire. This content is provided by a third-party source.. King Newswire makes no warranties or representations in connection with it. King Newswire is a press release distribution agency and does not endorse or verify the claims made in this release. If you have any complaints or copyright concerns related to this article, please contact the company listed in the ‘Media Contact’ section

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Disclaimer: The views, suggestions, and opinions expressed here are the sole responsibility of the experts. No Digi Observer journalist was involved in the writing and production of this article.

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