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

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.
About Author
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.
Press Release
Knot Expands into Canada, Partnering with RBC, the Country’s Largest Bank
New York City, NY, USA, July 22nd, 2026, FinanceWire
Knot, the leading merchant connectivity platform, has announced its partnership with RBC, Canada’s largest bank, to make RBC cards the default payment method for millions of cardholders wherever they spend. Using Knot’s CardSwitcher, RBC cardholders can set their RBC card as the saved payment method at their favorite merchants directly from the RBC mobile app, without manually entering card details. The partnership marks Knot’s first expansion beyond the United States.
Keeping RBC Top of Wallet
One of the hardest moments in payments is the first one. When a cardholder gets a new RBC card, putting it to use means hunting down every merchant where a card is already saved and updating each one by hand, so a new card often sits idle for weeks before it sees real spend. The partnership removes that friction. From the RBC app, cardholders add their RBC card to their preferred merchants in a few taps and set it as the saved payment method at the places they already spend, from the day the card is in hand.
For RBC, that means a card that goes to work immediately instead of waiting to be activated across a cardholder’s everyday spend. Placing the card as the default at the merchants cardholders use most keeps it top of wallet, turning a new RBC card from an occasional choice into a go-to payment method from the start and driving repeat spend and deeper loyalty to RBC.
Expanding into Canada with the Country’s Largest Bank
For years, Knot has built the merchant connectivity layer across the United States, linking the people, financial institutions, and merchants behind everyday spend. RBC is where that infrastructure goes international for the first time. Canada is Knot’s first market beyond the U.S., and launching it with the country’s largest bank sets the standard for every market that follows.
RBC did not become Canada’s largest bank by standing still. They move early, they invest in their clients, and they push the industry forward. That is exactly the kind of partner Knot wants to build alongside, and the reason RBC is the right first step into a new market. Bringing CardSwitcher to Canadian cardholders is the start of a longer roadmap, both for what Knot and RBC build together and for where Knot goes next.
About RBC
Royal Bank of Canada is a global financial institution with a purpose-driven, principles-led approach to delivering leading performance. Its success comes from the 101,000+ employees who leverage their imaginations and insights to bring the company’s vision, values, and strategy to life so it can help its clients thrive and communities prosper. As Canada’s biggest bank, and one of the largest in the world based on market capitalization, RBC has a diversified business model with a focus on innovation and providing exceptional experiences to its more than 19 million clients in Canada, the U.S., and 27 other countries. Learn more at rbc.com.
About Knot
Knot is the leading merchant connectivity platform, simplifying how consumers, merchants, and financial institutions interact. CardSwitcher is the foundation of Knot’s product suite, letting users update and manage card-on-file payments across hundreds of merchants. Building on the same connectivity infrastructure, TransactionLink delivers SKU-level transaction data, and SubManager gives users a single place to view and manage their subscriptions. By removing friction at every step, Knot helps financial institutions grow engagement, loyalty, and spend.
Users can learn more at KnotAPI.com and connect with Knot on X (@KnotAPIs) and LinkedIn (LinkedIn.com/company/KnotAPI).
Contact
Head of Growth
Jose Del Real
Knot
press@knotapi.com
About Author
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.
Press Release
RedotPay Recognized as One of the World’s Top Fintech Companies by CNBC
New York City, USA, July 22nd, 2026, FinanceWire
RedotPay, a global stablecoin-based payment fintech, today announced it has been named to CNBC’s World’s Top Fintech Companies 2026 list, in the Payments category. RedotPay’s inclusion in the prestigious list reflects the growth of the company, which is the global leader in stablecoin consumer payments by volume and has over eight million users.
The list is compiled independently by CNBC and Statista, based on the past year’s performance data. Now in its fourth edition, the list honors 500 companies across nine market segments — Payments, Wealth Technology, Neobanking, Alternative Financing, Digital Assets, Enterprise Fintech, Insurtech, Regtech, and Others. For each segment, performance indicators and other metrics were used to evaluate and select companies for inclusion on the list.
“We’re honored to be recognized as a leading payments fintech company by CNBC and Statista. Stablecoin-powered payments are quickly becoming trusted by millions around the world, especially among those who don’t have reliable access to traditional banking infrastructure. We remain focused on making everyday stablecoin payments accessible to many more around the world,” said Michael Gao, CEO and Co-Founder of RedotPay.
The recognition reflects RedotPay’s continued focus on making stablecoin payments accessible, reliable, and compliant for customers and businesses globally. The company recently surpassed $1bn in monthly total payment volume. Its investors include Goodwater, Galaxy, Pantera, and Lightspeed.
About RedotPay
RedotPay is a global stablecoin-based payment fintech that integrates blockchain solutions with traditional banking and finance infrastructure. Our intuitive platform empowers millions around the world to spend and send digital assets, ensuring faster, more accessible and inclusive financial services. RedotPay advances financial inclusion for the unbanked and supports crypto enthusiasts, driving global adoption of secure and flexible stablecoin-powered financial solutions to bring crypto to real life. For more information, visit www.redotpay.com.
Contact
RedotPay
press@redotpay.com
About Author
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.
Press Release
ISO-Accredited Lab Testing Exposes 86% Failure Rate in Amazon Creatine Gummies, with Over Half Containing Near-Zero Active Ingredients
Dyad Labs Certificates of Analysis (#1406738-1 through #1462360-1) confirm widespread misbranding and dosage fraud across 15 popular e-commerce listings.
SALT LAKE CITY, Utah / LOS ANGELES, Calif. — A comprehensive market investigation evaluating 15 top-selling creatine gummy products on Amazon has uncovered systemic label fraud and active-ingredient under-dosing in the sports nutrition sector.

Analytical testing performed by Dyad Labs (A Mérieux NutriSciences Company, accredited under ISO/IEC 17025:2017) reveals that 13 out of 15 tested brands (86.7%) failed to meet their labeled claims of 5,000 mg of Creatine Monohydrate per serving.
The quantitative analysis was conducted using Method GL-604 (Determination of Creatine Monohydrate by Ultra-Performance Liquid Chromatography – UPLC), the recognized testing standard for active supplement compounds.
Shocking Laboratory Findings Across 15 Tested ASINs
According to official Certificates of Analysis (COA), 60% of tested products (9 out of 15) contained less than 1,000 mg per serving, with several extreme cases delivering less than 0.5% of the active ingredient promised on their labels:
· Near-Zero Active Creatine (<25 mg/serving):
·
Asumtal ASIN:B0F5VRJHPT/COACert#1450795-1: Tested <23.6 mg/serving (Label claim: 5,000 mg).
WELLNESS LABSRX ASIN:B0DCC4R4Q5/COACert#1450796-1: Tested <23.9 mg/serving (Label claim: 5,000 mg).
eterlower ASIN:B0FWXGC15Y/COACert#1450798-1: Tested <24.0 mg/serving (Label claim: 5,000 mg).
TASTY GAINS Collagen ASIN:B0FYPWMPZ9/COACert#1450797-1: Tested <24.0 mg/serving (Label claim: 5,000 mg).
· Severe Mislabeling & Under-Dosing (<654 mg/serving):
·
ZyterX ASIN:B0FF1R5T1Q/COACert#1406740-1: Tested <420 mg/serving.
TASTY GAINS ASIN:B0FH5J5GS4/COACert#1406739-1: Tested <454 mg/serving.
OUTELANDE ASIN:B0F4QJP5L3/COACert#1462359-1: Tested <500 mg/serving.
INNER BRIGHTNESS ASIN:B0FNBN38V4/COACert#1462360-1: Tested <500 mg/serving.
Cytona ASIN:B0F8BKD1CQ/COACert#1406747-1: Tested <654 mg/serving.
· Substantial Shortfalls (26% to 52% Deficit):
·
TASTY GAINS ASIN:B0D7N3D5X9/COACert#1406741-1: Tested 2,390 mg/serving (52% under-dosed).
Natures Aid ASIN:B0F3JBGGGZ/COACert#1406738-1: Tested 3,330 mg/serving (33% under-dosed).
Arrae ASIN:B0DX1RRWSY/COACert#1450801-1: Tested 3,410 mg/serving (32% under-dosed).
OMNI Creatine ASIN:B0F7J6DQ1V/COACert#1460718-1: Tested 3,710 mg/serving (26% under-dosed).
· Near-Compliant Top Performers:
·
Nutravita ASIN:B0CXMV6FBG/COACert#1406746-1: Tested 4,570 mg/serving.
DANEW Pro ASIN:B0DJ5HXHZS/COACert#1460717-1: Tested 4,780 mg/serving.
Master Table: Dyad Labs Analytical Certificates (ISO 17025)
| Brand Name | ASIN | Certificate ID | Testing Method | Labeled Claim | UPLC Result | Compliance Status |
|---|---|---|---|---|---|---|
| Asumtal | B0F5VRJHPT | #1450795-1 | GL-604 (UPLC) | 5,000 mg | <23.6 mg | Severe Fraud (<0.5%) |
| WELLNESS LABSRX | B0DCC4R4Q5 | #1450796-1 | GL-604 (UPLC) | 5,000 mg | <23.9 mg | Severe Fraud (<0.5%) |
| TASTY GAINS | B0FYPWMPZ9 | #1450797-1 | GL-604 (UPLC) | 5,000 mg | <24.0 mg | Severe Fraud (<0.5%) |
| eterlower | B0FWXGC15Y | #1450798-1 | GL-604 (UPLC) | 5,000 mg | <24.0 mg | Severe Fraud (<0.5%) |
| ZyterX | B0FF1R5T1Q | #1406740-1 | GL-604 (UPLC) | 9,000 mg (Tot) | <420 mg | Severely Misbranded |
| TASTY GAINS | B0FH5J5GS4 | #1406739-1 | GL-604 (UPLC) | 5,000 mg | <454 mg | Severely Misbranded |
| OUTELANDE | B0F4QJP5L3 | #1462359-1 | GL-604 (UPLC) | 5,000 mg | <500 mg | Severely Misbranded |
| INNER BRIGHTNESS | B0FNBN38V4 | #1462360-1 | GL-604 (UPLC) | 5,000 mg | <500 mg | Severely Misbranded |
| Cytona | B0F8BKD1CQ | #1406747-1 | GL-604 (UPLC) | 5,000 mg | <654 mg | Severely Misbranded |
| TASTY GAINS | B0D7N3D5X9 | #1406741-1 | GL-604 (UPLC) | 5,000 mg | 2,390 mg | Substantial Deficit (-52%) |
| Natures Aid | B0F3JBGGGZ | #1406738-1 | GL-604 (UPLC) | 5,000 mg | 3,330 mg | Deficit (-33%) |
| Arrae | B0DX1RRWSY | #1450801-1 | GL-604 (UPLC) | 5,000 mg | 3,410 mg | Deficit (-32%) |
| OMNI Creatine | B0F7J6DQ1V | #1460718-1 | GL-604 (UPLC) | 5,000 mg | 3,710 mg | Deficit (-26%) |
| Nutravita | B0CXMV6FBG | #1406746-1 | GL-604 (UPLC) | 5,000 mg | 4,570 mg | Near-Compliant |
| DANEW Pro | B0DJ5HXHZS | #1460717-1 | GL-604 (UPLC) | 5,000 mg | 4,780 mg | Near-Compliant |
Formulation Bottlenecks in Gummy Manufacturing
Food science specialists explain that Creatine Monohydrate degrades rapidly into inactive creatinine when exposed to high processing temperatures, water activity, and acidic environments—conditions intrinsic to gummy candy manufacturing. Without advanced stabilization microencapsulation, the active compound either breaks down during production or is deliberately under-dosed by manufacturers to prevent texture degradation.
Regulatory Filings and Enforcement Escalation
The complete documentation package, referencing all 15 Dyad Labs Certificates of Analysis (#1406738-1 through #1462360-1), has been submitted to:
The U.S. Food and Drug Administration (FDA) MedWatch Safety Portal
The Federal Trade Commission (FTC) Bureau of Consumer Protection
State Attorneys General Offices for investigation into deceptive marketing practices
Consumer advocacy groups are demanding that e-commerce marketplaces enforce mandatory, third-party batch verification for all gummy-form supplement listings.
Note to Editors / Media Verification:
Complete, unedited Certificates of Analysis (COA Certificate IDs #1406738-1 through #1462360-1) issued by ISO/IEC 17025 accredited Dyad Labs are officially on file and available to accredited media representatives upon request
About Author
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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