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Bitmain’s Latest Air-Cooled Antminer Set to Ship in Q1 2024

Web3 & Enterprise·October 28, 2023, 12:24 AM

Bitmain, the prominent Chinese Bitcoin mining equipment manufacturer, has officially unveiled its latest innovation, the Antminer T21.

Photo by Traxer on Unsplash

 

Heat tolerance

The company confirmed in an announcement made on Thursday that the state-of-the-art air-cooled Bitcoin miner will ship during the first quarter of 2024. The Antminer T21 is expected to make waves in the world of cryptocurrency mining given that it can withstand scorching temperatures of up to 45 degrees Celsius.

During a facility tour, the firm tweeted out on Friday: “Although it is so hot here, ANTMINER is still running stable!”

The context of the comment relates to an installation of the new miner’s predecessor at a Moonwalk Systems facility in the arid heat of the United Arab Emirates (UAE). Moonwalk is utilizing water cooling to overcome the local conditions. However, it’s in environments like this one that Bitmain is likely to envisage its latest Antminer performing well.

 

Energy efficiency

Another standout feature of the Antminer T21 is its energy efficiency. With a stellar energy efficiency ratio of 19 joules per terahash (J/TH), it outpaces its predecessor, the Bitcoin Miner S21 Hyd, which offers an energy efficiency of 16.0 J/TH. This efficiency means miners can maximize their returns while minimizing their energy costs. Additionally, the Antminer T21 boasts an impressive processing power of 190 terahashes per second (TH/s), a crucial factor in the competitive world of Bitcoin mining.

The compatibility of the Antminer T21 with the SHA256 mining algorithm, used in the proof-of-work (PoW) consensus mechanism for cryptocurrencies like Bitcoin, Bitcoin Cash, and Bitcoin SV (BSV), adds to its appeal.

Notably, Bitmain has extended a helping hand to pre-order buyers of the Antminer T21 by offering Bitmain’s Price Protection Plan. This plan, available until November 25, aims to support miners in times of cryptocurrency market volatility. The plan shields customers from price fluctuations in Bitcoin for periods of one, three, or six months.

 

Company difficulties

Founded in Beijing in 2013, Bitmain swiftly rose to prominence as a global leader in producing Bitcoin (BTC) mining ASICs. However, the company faced internal turmoil due to a power struggle between its co-founders, Wu Jihan and Ketuan Zhan. The situation was eventually resolved in 2021, with Jihan Wu stepping down from his roles as chairman and CEO of Bitmain and selling his ownership share to Zhan for $600 million.

ASIC miner manufacturers like Bitmain have also had to grapple with the backdrop of a challenging market environment that has seen plummeting prices paid for mining equipment over the past two years.

Bitmain has faced scrutiny regarding its treatment of employees. Recent reports from local sources and Bitmain employees revealed that the company issued a notification in September indicating negative operating cash flow. In response to these financial challenges, Bitmain delayed the disbursement of a portion of its employees’ September salaries, raising concerns about the financial stability of the organization. In April of this year, it emerged that the Chinese authorities had imposed a fine on the company due to tax irregularities.

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Web3 & Enterprise·

Jul 15, 2023

Dtcpay Looks to Extend Crypto Payment Services to Hong Kong

Dtcpay Looks to Extend Crypto Payment Services to Hong KongDtcpay, a Singapore-based payment processor catering to both fiat and cryptocurrencies, has set its sights on expanding into Hong Kong by the end of this year. The company also has plans to establish an office in Dubai, another prominent crypto hub, by 2024.Photo by Jonas Leupe on UnsplashNorth Asia potentialIn an interview with Tech in Asia, Kanny Lee, the group CEO of Dtcpay, expressed optimism about the North Asia market, citing clear regulations and rules for digital assets and the recent opening up to retail participants. Lee believes that the region holds significant potential for growth over the course of the coming years.Dtcpay generates revenue through crypto conversion rates on transactions and has already acquired approximately 12 merchants. The company aims to onboard up to 100 merchants by the end of 2023. Since the beginning of this year, the firm has experienced a fourfold increase in transaction volume.Seamless regional paymentsLee acknowledged that most consumers view tokens primarily as investments. Dtcpay’s objective is to unify various payment methods across different countries, including Indonesia, Malaysia, India, Vietnam, and Singapore, providing a seamless experience for both merchants and consumers.As an example, Dtcpay enables users to purchase cars using cryptocurrencies, significantly reducing transaction fees from approximately 4% to just 0.5% compared to cash payments. Notable partnerships in Singapore include Cars and Coffee and DM Autohaus.In June, Dtcpay secured a pre-series A funding round, raising $16.5 million from Kwee Liong Tek. Tek, the chairperson of the Pontiac Land Group, which owns renowned hotels such as the Ritz-Carlton and Conrad Hotels in Singapore, has enabled Dtcpay to target the hospitality sector. At the time Lee said that there are an increasing number of businesses expressing interest in collaborating with regulated entities in the digital assets space and combined with an increase in the adoption of digital payments, that’s turbocharging DTCpay’s business.RebrandThat focus on digital payments led to the company rebranding back in April from Digital Treasures Center to Dtcpay. It appears that Hong Kong was already on the company’s radar back then as Lee stated at the time that “in Asia, particularly the key tier 1 financial capitals such as Singapore, Hong Kong and Tokyo, [they] have experienced a rapid rate of digital adoption primarily due to transparent regulatory frameworks for digital financial inclusion.”Additionally, Dtcpay obtained a major payment institution license from the Monetary Authority of Singapore in August 2022. The company plans to launch a debit card in Q4 2023. That product will allow cardholders to convert their cryptocurrencies into multiple currencies without incurring foreign exchange fees.The company was co-founded in 2019 by Sam Lin, Band Zhao, and Alice Liu, with Lee joining the company earlier this year with a view towards expanding its area of operations beyond Singapore.With its expansion plans into Hong Kong and its focus on innovation, Dtcpay is certainly aiming to establish itself as a leading player in the crypto payment services industry, catering to the evolving needs of merchants and consumers alike.

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Policy & Regulation·

Apr 21, 2025

South Korean central bank eyes P2P transaction tests for CBDC pilot in October

South Korea’s central bank, the Bank of Korea (BOK), plans to begin testing peer-to-peer (P2P) transactions with its central bank digital currency (CBDC) in October, according to the Seoul Economic Daily. This will mark the second phase of its ongoing CBDC pilot, Project Hangang, which currently allows 100,000 citizens to use digital tokens for payments at both online and offline stores. In the fourth quarter, the pilot will also introduce voucher programs enabling local governments to distribute welfare benefits.Photo by Mathew Schwartz on UnsplashSandbox deadline pressureThe BOK originally planned to gather feedback from participants in the first phase and refine the system before proceeding. However, the central bank decided to speed up the timeline, as the broader project is operating under a regulatory sandbox program that provides two years of regulatory flexibility. A BOK official noted, “Since the current test ends in June, we can’t wait too long to move forward. Also, the fourth quarter timeline is still tentative.” While the BOK focuses on its CBDC, Korean commercial banks are accelerating efforts to develop stablecoin infrastructure and launch related pilot projects, Edaily reported. These initiatives reflect growing expectations that stablecoins will become a key tool for cross-border payments. Banks see this as an opportunity to attract new customers and earn fees from crypto exchanges by facilitating stablecoin transfers through their own networks. One example is Project Pax, a joint initiative involving Shinhan Bank, Nonghyup Bank and Kbank, which is testing stablecoin transfers between South Korea and Japan. Led by Japan’s digital asset platform Progmat, along with Korea’s Fair Square Lab and Korea Digital Asset Custody, the project enables Korean banks to send won-based stablecoins to Japanese financial institutions and receive yen-pegged stablecoins in return. Rising stablecoin useAn executive at a local bank expressed concern that South Korea is falling behind in stablecoin adoption. He predicted faster uptake, noting that consumers can save time and money by avoiding traditional foreign exchange processes. He also cautioned that, without action, the private sector could take the lead in building cross-border payment networks, bypassing the traditional SWIFT system. Another banker urged financial authorities to establish clear regulations for stablecoins, stressing the need for oversight as stablecoins are increasingly used to move foreign currencies out of Korea. Contrasting perspectivesHowever, BOK Governor Rhee Chang-yong remains skeptical of stablecoins, arguing that CBDCs offer far greater transparency. He pointed to the volatility of unregulated stablecoins and warned that their widespread use—especially if issued by private financial institutions—could undermine the central bank’s role as the sole issuer of legal tender. That said, financial authorities appear to be exploring a regulatory framework where CBDCs and stablecoins can coexist. Sharing his personal view, one official noted that while the future of stablecoins is uncertain, it’s important to remain open to various possibilities. He added that agencies are also reviewing recent changes in U.S. federal law, along with regulations in Japan and the EU. 

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Policy & Regulation·

Sep 19, 2023

Crypto Influencer Arrested in Hong Kong Over JPEX Association

Crypto Influencer Arrested in Hong Kong Over JPEX AssociationHong Kong police have taken prominent social media influencer and former lawyer Joseph Lam into custody. Known as “Jolamchok” on Instagram, Lam has been arrested due to his connection with the troubled cryptocurrency exchange, JPEX.According to a report from the South China Morning Post (SCMP) on Monday, law enforcement officials conducted a search of his office, where they seized various items of potential evidence, including a plastic bag containing banknotes.Photo by niu niu on UnsplashCelebrity promotionThe Hong Kong regulator, the Securities and Futures Commission (SFC), recently issued a warning squarely pointing fingers at JPEX for actively enlisting online celebrities like Joseph Lam and over-the-counter (OTC) money changers to promote the platform’s services and products to the Hong Kong public. Hong Kong police are understood to have searched the offices of local OTC exchange service Coingaroo. That action is suspected to be related to the issues that have befallen JPEX.An unverified report suggests that Lam, who is also known as Lin Zuo, may have presented questionable investment “schemes” to a cryptocurrency investment chat group. One of the reported victims was allegedly persuaded to invest 100,000 Hong Kong dollars (approximately $12,800) in cryptocurrencies.In one instance, Lam made claims within the group, stating that people were relentlessly pursuing him for payments and that the amount of money involved was five times higher than usual.“Whatever doesn’t kill you makes you stronger”On September 17, the day before his arrest, Lam shared a news article on his Instagram account, suggesting that he had not been negatively affected by the JPEX investigations. The caption read, “Whatever doesn’t kill you makes you stronger.”Following this development, Lam visited the police alongside his legal representatives to provide the necessary information regarding his involvement with JPEX. In a related development, another crypto influencer, Chen Yi, is understood to have been arrested. Yi is suspected of conspiracy to commit fraud.Liquidity crisisJPEX has publicly attributed its liquidity crisis to regulatory pressures and “third-party market makers.” In response, the exchange increased withdrawal fees and suspended certain operations. They have, however, promised to restore liquidity from third-party market makers promptly and gradually return withdrawal fees to normal levels, with details to follow after negotiations.JPEX maintains that it was being treated unfairly. The exchange also said that it would freeze new trades while existing trades would continue to be active until completion.This arrest and the ongoing issues surrounding JPEX come amid wider concerns in the cryptocurrency sector. A recent report from Bitfinex indicated that capital outflows from the crypto markets amounted to a staggering $55 billion in August alone. This substantial outflow has not only impacted Bitcoin but has also affected the liquidity of Ether and stablecoins, underlining the broader challenges faced by the crypto sector.As the investigation into Joseph Lam’s involvement with JPEX continues, it remains to be seen how this development will impact the ongoing troubles facing the cryptocurrency exchange and the broader crypto ecosystem in Hong Kong and beyond.

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