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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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Conservation Travel Africa Highlights Growing Opportunities for Mature Volunteers in Ethical Primate Conservation

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Harare, Zimbabwe, 12th Dec 2025 – Conservation Travel Africa is celebrating the continued growth and success of its ethical Primate Volunteer Program in Zimbabwe, with a particular rise in mature and senior volunteers seeking meaningful, hands-on conservation experiences. The programme—based at one of Zimbabwe’s most respected wildlife sanctuaries—offers volunteers of all ages the opportunity to work closely with rescued and orphaned primates, contributing directly to long-term rehabilitation and welfare.

The sanctuary provides a safe haven for primates affected by the illegal pet trade, habitat loss, and human-wildlife conflict. Volunteers play a vital role in supporting daily care, enrichment, enclosure management, and behavioural observation, all within a highly ethical framework that prioritises animal wellbeing.

A Welcoming Space for Mature Volunteers

Conservation Travel Africa continues to see increasing numbers of volunteers aged 50+ choosing its projects, drawn by supportive environments, comfortable accommodations, and opportunities to contribute meaningfully to conservation while experiencing Africa in an authentic and engaging way.

Among the most popular programmes for mature volunteers is the Primate Conservation Program in Zimbabwe—an intimate, hands-on experience ideal for those seeking a small, friendly sanctuary environment. Volunteers work alongside dedicated local staff, gaining insight into the daily realities of wildlife rescue while building strong connections within the team.

Other Mature-Friendly Volunteer Opportunities

Beyond primate care, Conservation Travel Africa offers a wide range of projects designed to suit different interests, skill levels, and comfort preferences:

  • Community Outreach – Victoria Falls, Zimbabwe: Very small group sizes create a personalised and flexible volunteering experience. Project managers tailor activities according to community needs and the skills volunteers bring.
     
  • Big 5 National Parks, Zimbabwe: Run by an experienced couple in their 60s, this field assistant role allows volunteers to shadow seasoned conservationists as they carry out real-time wildlife monitoring and management across major parks.
     
  • Rhino & Elephant Program, Zimbabwe: With structured days, a family-style environment, and comfortable accommodation, this programme is ideal for first-time older volunteers seeking a supportive and familiar setting.
     
  • Endangered Wildlife Monitoring, South Africa: Popular with travellers who have previously been on safari, this research-focused programme offers in-depth exposure to conservation management in a vast protected area.
     
  • Humpback Whale Expedition, Mozambique: A unique marine project that requires no diving experience. Volunteers swim with and monitor whales while supporting ongoing scientific research, all from comfortable accommodation in a remote coastal setting.
     
  • Environmental Conservation, Malawi: Perfect for bird enthusiasts, this programme blends community engagement with river-based conservation work, exceptional birding, and a camping weekend in Majete Wildlife Reserve.
     

“We’re seeing a real shift in the way people want to travel later in life,” said Jane Palmer, Marketing Manager at Conservation Travel Africa. “Around 30% of our volunteers are over 50, and many are now boldly embarking on their first solo adventure. Programs like our Primate Conservation Project give mature volunteers a chance to reconnect with nature, make a meaningful impact, and experience Africa in a truly hands-on way.”

Ethical, Impactful Volunteering

Conservation Travel Africa remains committed to responsible wildlife experiences. All projects are operated in partnership with leading African sanctuaries, ensuring the highest standards of animal welfare. Unlike exploitative wildlife tourism, these programmes are non-commercial, with no breeding, performance, or hands-on activities that compromise animal wellbeing.

How to Join

Limited-time savings are available for volunteers joining the Primate Conservation Program in 2025, offering an added incentive for those ready to take the next step in their conservation journey. No prior experience is required—only enthusiasm, a willingness to learn, and a desire to contribute to meaningful wildlife protection.

To learn more or reserve your place, visit: conservationtravelafrica.org

About Conservation Travel Africa

Conservation Travel Africa partners with ethical wildlife and community initiatives across the continent. The organisation’s mission is to support long-term conservation goals through responsible volunteering, empowering local communities, and protecting vulnerable species and habitats.

Media Contact

Organization: Conservation Travel Africa

Contact Person: Jane Palmer

Website: https://conservationtravelafrica.org/

Email:
info@conservationtravelafrica.org

Address:1st Floor, Building B, Nautica Commercial Centre, Royal Road, Black River

Country:Mauritius

Release id:38023

The post Conservation Travel Africa Highlights Growing Opportunities for Mature Volunteers in Ethical Primate Conservation 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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Lawcris Unveils their MaterialHub – A Bold New Creative Space in Leeds

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Leeds, United Kingdom, 12th Dec 2025 – Lawcris, a leading name in the supply of decorative panels and worktops, have launched their new MaterialHub. This inspiring new creative space designed exclusively for interior designers, architects, furniture makers and shop fitters.

In a world dominated by AI and digital design, the MaterialHUB is a bold, physical space built to bring back hands-on creativity and real-world material exploration for interior designers and specifiers.

The Lawcris MaterialHUB is a destination for imagination… with a twist. A train-themed creative hub that takes you on a journey through inspiration, materials, and innovation at every stop. Showcasing decorative panels from industry giants, the MaterialHUB is a tactile, trend-led destination, designed to empower the next generation of design thinking.

Inside, visitors will find an unrivalled selection of swatch books, coaster-size samples, perfect for moodboards, A4 takeaways, and large-scale A3 and A2 displays to experience true scale. For those who want to see the bigger picture, full sheets are showcased in the adjoining warehouse, offering designers a rare opportunity to view entire patterns and textures in person.

Lauren Barker, the person behind the design of the MaterialHUB, says, “The moment you walk in, your creative brain just explodes! The train theme is just the start… We’ve got actual suitcases made from decors, graffiti panels offering an urban underground edge, a control room with light displays and more inspiration than you can shake a swatch at. It’s a full-on designer playground packed with the latest trends and panel tech so you’ll never fall behind. You don’t just visit the MaterialHUB… you experience it!”

Located in Leeds, the MaterialHub brings functionality, inspiration, and collaboration all together under one roof. This creative space is free to use and aims to help designers develop their ideas, connect with clients, and discover new materials in a fresh, engaging way.

With free access, ample parking, superfast WiFi, and barista-style coffee on tap, the MaterialHUB has been designed as the ultimate resource for professionals shaping tomorrow’s interiors. Whether you’re selecting decors, building client presentations, or seeking trend inspiration, the MaterialHUB is your new creative home.

Explore the Features of this Creative Playground

The MaterialHub has been thoughtfully designed with a variety of purpose-built zones that cater to every stage of the creative process:

Snack & Spec Cafe

A relaxed café-style area that offers free snacks and drinks stations and provides a welcoming environment for professionals to catch up with a colleague, sketch out ideas, or meet with new clients.

The Control Room

A fully equipped boardroom space for presentations, client meetings, and video calls. Its professional, private and practical design is ideal for making a positive first impression.

The Luggage Lounge

An informal, lounge area perfect for brainstorming sessions, team catch-ups, or casual client chats. Plus, professionals can take a break with ‘The Forgotten Case’, an escape-room-inspired team-building game that aims to spark creativity and boost problem-solving skills.

Sample Switchboard

Their Sample Switchboard hosts an extensive range of materials and finishes from top brands including Egger, Kronospan, Fundermax, Emporio Skin, and Hanex.

Free to Use 

The MaterialHub is completely free to use and is open exclusively to interior designers, architects, and other creative professionals. To book this space, designers simply need to contact the Lawcris team.

For more information or to arrange a visit, contact materialhub@lawcris.co.uk.

About Lawcris

Lawcris is a leading UK-based supplier of premium wood-based panels and surface materials. Known for quality, service and innovation, they support interior designers and manufacturers with an extensive product portfolio and a customer-first approach.

Media Contact

Organization: Lawcris

Contact Person: Matthew Hines

Website: https://www.lawcris.co.uk/

Email:
sales@lawcris.co.uk

Contact Number: +441132177177

Address:Knowsthorpe Gate, Leeds, West Yorkshire, LS9 0NP

City: Leeds

Country:United Kingdom

Release id:38997

The post Lawcris Unveils their MaterialHub – A Bold New Creative Space in Leeds 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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Classic American Christmas Atmosphere: Affordable Ways to Wear Heritage Warmth—COOFANDY Red Plaid Series, Continuing Outdoor Culture and Holiday Traditions

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Street lamps are wrapped in gold foil, and the air is filled with the scent of cinnamon and mulled wine. The most touching aspects of December are perhaps these softly glowing everyday moments—and every seasonal wardrobe should include a red plaid flannel shirt steeped in memories.It evokes images of wool blankets stacked by the fireplace, smoke rising from a cabin after a snowfall, and the broad-shouldered silhouette of a father decorating the Christmas tree in an old shirt. The classic red plaid pattern seems to carry the warmth and sounds of the holidays, instantly transporting one back to those American holiday scenes filled with love.

American festive attire doesn’t have to be expensive.

When it comes to the origins of red plaid shirts, Filson is undoubtedly a pioneering representative. But classic style is never exclusive to high prices. Today, COOFANDY weaves this American festive spirit into a plush, affordably priced flannel shirt. The classic red-and-black plaid, crafted from a cotton blend, retains a touch of rugged texture while being gentle on the skin. You can casually roll up the sleeves to wrap gifts under the Christmas tree or layer it under a thick coat on a chilly morning, letting the plaid collar peek out subtly.Natural styling scenarios emerge effortlessly: pair it with straight-leg jeans and a pair of well-worn work boots, as if you’ve just returned from a winter walk in the woods; or tuck a pinecone or eucalyptus leaf into the shirt pocket to instantly brighten up your outfit. It captures the winter wardrobe vibes from Friends episodes and resembles the relaxed, familiar looks found in every American family’s Christmas photo album.

Layering Adds Depth to Festive Style

For a touch of scholarly refinement, try layering a diamond-patterned knit vest over the shirt. This classic Ivy League look features a V-neck that perfectly reveals the plaid collar and hem, adding both layers and a sense of festive ritual—as if you’re ready to unwrap gifts, sing carols, and share a toast with long-lost family members.

This Christmas, Dress in Classic Style, Warm a Season of Hearts
The resurgence of American outdoor traditions isn’t just about trends; it’s about how these timeless pieces resonate with everyday life, especially during seasons like Christmas that call for warmth and ritual. A simple red plaid shirt can accompany you while baking gingerbread cookies, decorating the Christmas tree, or cozying up on the couch to watch old movies.

There’s no need to chase after expensive heritage brands; affordability can still deliver classic American festive vibes. COOFANDY’s Red Plaid Series has prepared your entire holiday wardrobe. Special Christmas discounts are underway, with select styles up to 50% off. Treat yourself to some warmth or choose a thoughtful gift for someone special.Welcome to the COOFANDY flagship store or Amazon shop to take home your Christmas warmth.

For more information, please visit the COOFANDY website and Amazon storefront, or connect with COOFANDY on Facebook and Instagram.

COOFANDY

Charlotte Liu

pr@coofandy.com

New York, US

https://coofandy.com

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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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