Press Release
Behind High Energy Consumption of Blockchain: PoS Consensus Mechanism To Be A Solution
The energy consumption of Blockchain
Recently, Elon Musk, the founder of Tesla, posted on Twitter saying that: Bitcoin can consume too much in mining and transaction process, such excessive fossil fuel consumption will result in negative impacts on the ecosystem. The Ethereum co-founder Vitalik Buterin also noticed the high power consumption problem in Blockchain technology. He presented that Ethereum would change its consensus mechanism from PoW to PoS to reduce the power consumption caused by the mining process in PoW-based technologies like the Bitcoin. From a global view, energy consumption issues are concerned by an increasing number of countries. To urge the efficient power usage, many countries and organizations have set up environmental protection plans, such as the UN’s SDG (Sustainable Development Goals) and the US carbon neutrality, etc.
In this context, the future development of a technology need to consider the sustainable development and environmental friendliness as one of the important metrics and goals. As an emerging technology for privacy protection, Blockchain presents excellent protection capabilities. However, such capabilities rely on the large-scale computing resources and result in a large amount of power consumption. Part of the reasons for such high power consumption are due to the PoW (Proof of Work) consensus mechanism which has high demands on the performance of the Blockchain nodes.
Besides energy consumption, other concerns of the consensus mechanism
The technology of the base layer of the Blockchain has the advantages like anonymous, Immutable, decentralized and so on. To achieve these advantages, Blockchain enhances the privacy and protect the transaction process by increasing the cost of network participation. The core concept of the early-stage PoW consensus mechanism is based on the workload cost. The credibility need to be proved by the cost of a lot of work. In this case, the machines that maintain the ledgers (also referred to as mining nodes) need to continually crack complex math puzzles to obtain Bitcoin as rewards. This computing process not only needs to rely on a large amount of computing resources, but also sacrifices part of the scalability on the Blockchain to ensure safety. When it comes to the boosting growing of transaction volume, this mechanism will not be able to meet high-speed and large-scale processing demands. Based on such limitations of PoW, PoS (Proof of stake) is gaining more and more attention to work as a consensus mechanism with low resource consumption and guaranteed decentralization, safety and scalability.
In a PoS-based Blockchain system, nodes do not have to consume much power to compete for accounting rights. The priority of accounting rights is measured by the amount of stake holdings. In this way, the nodes no longer consume a large amount of electricity to calculate the hash functions, thereby solving the high energy consumption issues in PoW mechanism. In spite of the improved efficiency in PoS, the safety of the mechanism is affected. Therefore, in order to ensure the reliable operation of PoS, the researchers need to develop reliable algorithms from the trade-off among the decentralization, safety and scalability.
Unique advantages of PlatON PoS
With the issues caused by the PoW mechanism has been widely criticized, more and more Blockchain technologies inclined to choose or transit to the PoS-based consensus mechanisms. This results in a boosting growing of the PoS-based Blockchain frameworks in recent years. As the world leader in computing privacy area, PlatON has rooted and researched in privacy computing technologies many years. PlatON’s research and practice in consensus mechanisms are also forward-looking. The PPoS (PlatON PoS) consensus mechanism uses off-chain identity, credit mechanisms and procedural arrangements to provide a scheme to select a number of verification nodes from many participating nodes as fair and randomly as possible. Hence, PPoS can effectively inhibit bribery, collusion, etc., and reduce the consensus cost and improve the system scalability by optimizing technical details. Meanwhile, ensuring the decentralization and scalability, PlatON further enhances the system safety by combining the experiences in computing privacy area. The Alaya network based on PlatON PoS has been operating stably and efficiently for a long time, successfully solving the problem of over-centralization of the system, reducing network communication complexity and message complexity, improving consensus efficiency and the entire Blockchain transaction processing performance. In this case, the safety and liveness of the technology are verified. PlatON has been able to improve its PoS mechanism through its attention to every detail, continuous attempts, active exploration of cutting-edge areas, and forward-looking plans in the future development. Next step, PlatON will continue actively promoting the efficient network operation with high-quality code, providing efficient, high-availability, distributed and sustainable infrastructure applicable for diverse industrial and commercial use cases, and supporting the exchange of data flows in the global world.
References:
1.PlatON has launched the “Rally around the Galaxy” and launched a comprehensive simulation test, https://mp.weixin.qq.com/s/UeIRWj2lKJ7b1umSqU8_yQ
2. [Long Article Explained] What is the Giskard Consensus Mechanism? | Technology Cloud Atlas, https://mp.weixin.qq.com/s/4yHenrGH0E7zzLBuN58BJg
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
Bybit Expands Beyond Crypto as CEO Outlines Next Phase of Financial Platform
Dubai, United Arab Emirates, October 13th, 2026, Chainwire
Bybit Co-founder and CEO Ben Zhou has outlined the latest stage of the company’s expansion from a crypto exchange into The New Financial Platform, highlighting new products and collaborations across traditional and digital markets.
The updates were presented during Bybit’s latest biannual “Keynote with Ben” session titled “Make Your Move”, where Ben discussed the convergence of financial markets and the company’s approach to building for that shift. Held outside the usual studio format, in a gathering with a live audience, the keynote brought Ben together with selected guests to discuss changes in the financial landscape, new technologies and the products shaping Bybit’s next phase.
Four Years of TradFi Expansion, With Stocks Now Live and mStocks Ahead
Four years after entering traditional finance with contracts for difference (CFDs) in 2022, Bybit has established itself as the largest crypto CFD platform, with trading volume reaching as much as $100 billion at its peak. On Oct. 12, the company expanded further into traditional markets with the launch of stock trading for eligible users, providing access to more than 1,000 U.S. stocks and ETFs. Users can trade using USDC, with fractional shares and 24/5 access covering U.S. pre-market, regular and after-hours sessions.
Bybit is also developing mStocks in collaboration with Mantle, with a targeted launch in November. The tokenized stock product is designed to be backed 1:1 by real stocks, with plans to support round-the-clock conversion between eligible stocks and mStocks on Bybit, as well as decentralized exchange trading through automated market maker (AMM) liquidity pools on Mantle. Converted mStocks are also expected to be transferable into Bybit’s Unified Trading Account (UTA) for use as trading collateral, subject to applicable terms and conditions.
Bybit launched IPO Express in June, giving eligible users access to selected IPO opportunities at the offering price through tokenized representations of the underlying securities. The service launched with SpaceX and is designed to extend Bybit’s access beyond secondary-market trading into selected primary-market opportunities.
The latest developments build on Bybit’s expansion into perpetuals, pre-market products, foreign exchange and options. Its TradFi offering now spans more than 600 products across equities, ETFs, indices, commodities and FX. TradFi perpetuals have recorded more than $180 billion in trading volume, while recent additions include Forex Perps and Perp Options, an industry-first options product built on TradFi perpetuals.
Bybit is continuing to develop new perpetual products linked to AI computing and commodities, extending its range of instruments beyond conventional crypto markets.
Extending the Platform into Payments
Beyond trading and investing, Bybit has expanded its payments infrastructure to help customers move funds with greater flexibility. Bybit Pay and Bybit Card support crypto and fiat transfers, merchant payments and everyday spending. The service now connects users with more than 5,000 merchants across 15+ countries and supports transfers to bank accounts and e-wallets, alongside QR payments and other payment services. Bybit has issued more than 4 million Bybit Cards, extending the platform’s use beyond financial markets into payments and spending.
Security and Regulatory Infrastructure
The expansion has been accompanied by investment in security, compliance and technology infrastructure.
In the first half of 2026, Bybit said it intercepted more than 30,000 suspicious withdrawal requests, protecting users from more than $700 million in potential losses.
Bybit also secured five new licenses and regulatory approvals across European Union, the Cayman Islands, Indonesia, South Africa and El Salvador during 2026. These regulatory developments support the company’s efforts to expand its presence across different markets, subject to local requirements.
The company launched Bybit AI in September as a conversational assistant across trading, account management and customer support, with further development planned around the platform’s wider financial services.
“Bybit is all about giving you the speed and scale you need when you Make Your Move. We have brought trading, investing, payments and AI together, and we are continuing to add more markets and more ways to use them. We built the platform. Now it is about giving people the financial freedom to make their own move,” said Ben Zhou, Co-founder and CEO of Bybit.
Building Beyond the Exchange
Four years after entering TradFi, Bybit now combines crypto markets with stocks and ETFs, derivatives, commodities, FX, selected pre-IPO access, payments and AI-powered services. The company’s focus is increasingly on bringing these capabilities together within a single platform while continuing to expand market access, product depth and the infrastructure supporting them.
For Bybit, the development of The New Financial Platform represents the next stage of its growth beyond crypto and into a broader role across global financial markets.
Watch the full keynote here: https://www.bybit.com/en/press/live/keynote-with-ben-h2-2026

#Bybit / #NewFinancialPlatform
About Bybit
Bybit is The New Financial Platform.
We believe every person should have access to every financial opportunity on earth. That’s why we’re building the first intelligent platform that connects anyone, anywhere to the world’s finance.
Trusted by more than 80 million users worldwide, Bybit brings together investing, trading, payments, and wealth-building in a single secure and intelligent ecosystem. Through the combination of AI-powered technology, deep global liquidity, robust security, and transparent operations, Bybit makes global finance more accessible, efficient, and empowering for everyone.
Built for everyone. Powered by intelligence. Open to the world.
Learn more at Bybit.com
For more details about Bybit, please visit Bybit Press
For media inquiries, please contact: media@bybit.com
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Contact
Head of PR
Tony Au
Bybit
tony.au@bybit.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
Meet A7 International, an Innovative Global Platform Designed to Reinvent the International Payments Market
Moscow, Russia, October 13th, 2026, Chainwire
A7 International enables businesses and individuals to pay invoices with digital assets, while recipients receive a regular bank transfer, reflecting A7’s international positioning and expanding the geography of settlements available to foreign clients.
In two years of operation, A7 has become one of the key players in the international settlements market. Founded in 2024 to serve the foreign economic activity of Russian businesses, it currently serves around 15,000 companies, processing 10+ trillion roubles in 2025 alone. The services A7 offered domestically sparked interest among businesses from other countries, prompting the company to come up with a new product for foreign clients.
The launch of A7 International marks a new stage in A7’s journey. In response to requests from foreign entrepreneurs, the company is expanding its positioning and creating an export offering for businesses in various countries. It is a remote service compliant with local legislation on digital assets and available only in those jurisdictions where cryptocurrency circulation is permitted.
“We are presenting not just a new product in the lineup, but a new image of A7. We have adapted our service so that it can be used remotely from anywhere in the world. This is precisely the key demand of market participants today. They want to be able to transfer money around the world in a few clicks in the shortest possible time – directly from your smartphone, without lengthy paperwork, hidden fees, or unjustified holds on funds. And we are packaging this demand into a convenient and competitive form,” said Chairman of Bank PSB Petr Fradkov.
The mechanics of the service are simple: the client transfers USDT, and A7 arranges a bank transfer via SWIFT using the counterparty details specified in the invoice. The recipient does not need to accept cryptocurrency or open a crypto wallet: the funds arrive in their bank account.
To submit an application, you need to register in your personal account on the website a7.biz. Individuals undergo identity verification (KYC), and companies undergo corporate data verification (KYB). Then the client uploads the invoice and the necessary documents. The built-in algorithm automatically recognizes the invoice data and helps fill out the application.
“The system operates as follows. AI analyzes the sender and beneficiary, jurisdictions, and key risk factors of the transaction. Based on the verification results, a risk profile of the payment is formed and the available options for processing it are determined. The system compares compliance requirements with the capabilities of the existing payment infrastructure. After that, it recommends the optimal payment route taking into account its cost, speed, reliability, and applicable restrictions. Routing dynamically adapts to changes in conditions and the availability of payment channels. Data accumulated over the years makes it possible to continuously improve the quality of decisions made by the system,” noted A7 CEO Ilan Shor.
At launch, A7 International accepts USDT on the TRON network. Bank transfers are available in US dollars, euros, Chinese yuan, and UAE dirhams. Other currencies are available by prior agreement. The commission is 0.3% for both businesses and individuals. After uploading the invoice, the client sees the final cost of the payment, including commission, in advance.
Payment execution time is from one business day. After the operation is completed, the client receives a SWIFT message or another confirming document. For currency and customs control, the service also provides closing documents.
The presentation of the service took place on a symbolic date and time — October 13 at 13:13.
Video of the official presentation and Customer journey here.
About A7
A7 is a global financial technology company specializing in international payments and settlement solutions for international trade. It was established in 2024 with the involvement of PSB Bank.
A7 is developing an independent global payment infrastructure across more than 100 countries, combining global financial expertise, advanced technology and regulatory compliance. The company’s products include international payments, digital financial assets and promissory notes.
A7 Group works with 15,000 clients, with around 2,000 transactions processed through the system every day. In 2025, approximately 19% of Russian companies’ cross-border trade settlements were processed through A7. In October 2025, A7 received an AA(RU) credit rating with a Stable outlook from ACRA.
Contact
CMO
Alex Fedorov
A7
info@a7.biz
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
Meet A7 International, an Innovative Global Platform Designed to Reinvent the International Payments Market
Moscow, Russia, October 13th, 2026, FinanceWire
A7 International enables businesses and individuals to pay invoices with digital assets, while recipients receive a regular bank transfer, reflecting A7’s international positioning and expanding the geography of settlements available to foreign clients.
In two years of operation, A7 has become one of the key players in the international settlements market. Founded in 2024 to serve the foreign economic activity of Russian businesses, it currently serves around 15,000 companies, processing 10+ trillion roubles in 2025 alone. The services A7 offered domestically sparked interest among businesses from other countries, prompting the company to come up with a new product for foreign clients.
The launch of A7 International marks a new stage in A7’s journey. In response to requests from foreign entrepreneurs, the company is expanding its positioning and creating an export offering for businesses in various countries. It is a remote service compliant with local legislation on digital assets and available only in those jurisdictions where cryptocurrency circulation is permitted.
“We are presenting not just a new product in the lineup, but a new image of A7. We have adapted our service so that it can be used remotely from anywhere in the world. This is precisely the key demand of market participants today. They want to be able to transfer money around the world in a few clicks in the shortest possible time – directly from your smartphone, without lengthy paperwork, hidden fees, or unjustified holds on funds. And we are packaging this demand into a convenient and competitive form,” said Chairman of Bank PSB Petr Fradkov.
The mechanics of the service are simple: the client transfers USDT, and A7 arranges a bank transfer via SWIFT using the counterparty details specified in the invoice. The recipient does not need to accept cryptocurrency or open a crypto wallet: the funds arrive in their bank account.
To submit an application, you need to register in your personal account on the website a7.biz. Individuals undergo identity verification (KYC), and companies undergo corporate data verification (KYB). Then the client uploads the invoice and the necessary documents. The built-in algorithm automatically recognizes the invoice data and helps fill out the application.
“The system operates as follows. AI analyzes the sender and beneficiary, jurisdictions, and key risk factors of the transaction. Based on the verification results, a risk profile of the payment is formed and the available options for processing it are determined. The system compares compliance requirements with the capabilities of the existing payment infrastructure. After that, it recommends the optimal payment route taking into account its cost, speed, reliability, and applicable restrictions. Routing dynamically adapts to changes in conditions and the availability of payment channels. Data accumulated over the years makes it possible to continuously improve the quality of decisions made by the system,” noted A7 CEO Ilan Shor.
At launch, A7 International accepts USDT on the TRON network. Bank transfers are available in US dollars, euros, Chinese yuan, and UAE dirhams. Other currencies are available by prior agreement. The commission is 0.3% for both businesses and individuals. After uploading the invoice, the client sees the final cost of the payment, including commission, in advance.
Payment execution time is from one business day. After the operation is completed, the client receives a SWIFT message or another confirming document. For currency and customs control, the service also provides closing documents.
The presentation of the service took place on a symbolic date and time — October 13 at 13:13.
Video of the official presentation and Customer journey here.
About A7
A7 is a global financial technology company specializing in international payments and settlement solutions for international trade. It was established in 2024 with the involvement of PSB Bank.
A7 is developing an independent global payment infrastructure across more than 100 countries, combining global financial expertise, advanced technology and regulatory compliance. The company’s products include international payments, digital financial assets and promissory notes.
A7 Group works with 15,000 clients, with around 2,000 transactions processed through the system every day. In 2025, approximately 19% of Russian companies’ cross-border trade settlements were processed through A7. In October 2025, A7 received an AA(RU) credit rating with a Stable outlook from ACRA.
Contact
CMO
Alex Fedorov
A7
info@a7.biz
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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