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Bitcoin miners double down on efficiency and renewable energy at the World Digital Mining Summit

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Bitmain rolled out its next-generation Antminer S21 and S21 Hydro ASIC miners at the World Digital Mining Summit (WDMS) in Hong Kong on Sept. 22, revealing the crucial performance stats the entire industry has been waiting for. The S21 has a hash rate of 200 terahashes per second (TH/s) and an efficiency of 17.5 joules per terahash (J/T), while the S21 hydro hashes at 335 TH/s and 16 J/T, which is notable given that until recently, most Bitcoin ASICS were operating above the 20 J/T level.

With electricity costs continuing to rise year-over-year and the Bitcoin halving projected to occur in April 2024, ASIC efficiency is quickly becoming the paramount focus of miners, and many are also pivoting toward folding in renewable energy sources as a core component of their operations.

Bitcoin miners focus on efficiency and renewable energy

Sustainable development in the mining industry was a core theme discussed in a majority of the panels at the WDMS. In the opening roundtable, team members from Terrawulf, Core Scientific, CleanSpark and Iris Energy shared their perspectives on how further integration of renewable energy sources will become a critical strategy to implement for many miners after the April 2024 Bitcoin supply halving.

Bitmain World Digital Mining Summit. Source: Cointelegraph

According to Nazar Khan, Terrawulf’s chief operating officer:

“There’s a significant transition going on in the supply side of the generation process; there’s a concerted effort to decarbonize the entire supply stack, and so when we talk about Bitcoin miners consuming more renewable energy, that’s part of a broader theme that’s happening across the United States without Bitcoin mining as well. The role that we play is locating our Bitcoin mining loads in places where that’s happening and how do we facilitate that decarbonization process.“

One impact of the upcoming supply halving is that miners will maintain the same capital and operational costs, plus the need to pay down any revolving debts, while essentially seeing their block reward distribution cut in half.

For this reason, miners will either need to increase the percentage of their hash rate derived from sustainable energy sources or make efficiency adjustments to their ASIC fleet to maintain or increase their profitability.

Regarding the rollout of the Antminer XP 21 and its potential impact on the mining industry, BMC founder Justin Kramer said:

“The S21, if reliable, fairly priced and readily available — and yes, that’s a lot of ifs with Bitmain’s history — could revolutionize the crypto mining landscape with its efficiency. It is basically packing the power of two S19 100T miners into one unit. Despite this, the burgeoning aftermarket firmware market, coupled with hydro/immersion systems, give miners more tools to keep older generation miners, such as the S19, profitable also. Thus, while the S21 represents a notable advancement, it may not render sub 110 TH/s miners entirely obsolete.”

When asked about the more exciting aspects of the new S19 XP, Kramer noted that:

“I like that Bitmain is rewarding environmentally friendly mining farms with better pricing and advanced delivery with their new Carbon Neutral Certificate. But, I’ll add that, it was a little surprising when I noticed that both new S21 models offer 33% more hash rate (S21 200T versus 151T on S19j XP; S21 hydro is 335T versus the S19 XP Hydro at 257T). Is this a coincidence? I’m doubtful, and it likely signals more of the same systematic model releases from Bitmain where a slight tweak to the firmware and maybe a few other items that are adjusted results in a moderate increase in hash rate and a brand-new miner.”

Bitcoin is en route to becoming an ESG asset

A theme of the past few years has been an increase in Bitcoin miners and BTC advocates pushing back against the assertion that Bitcoin mining is bad for the environment, and that the industry’s reliance on carbon-based energy production accelerates emissions.

Countering this perspective, Hong Kong Sustaintech Foundation professor in accounting and finance, Haitian Lu, bluntly announced that:

“Bitcoin mining is promoting renewable energy adoption in many areas.”

Lu explained that “over the years, Bitcoin mining has become more efficient and is also using cleaner energy. History tells us that human development from an agricultural society to industrialization to the future of a digitalized economy goes with every increasing energy consumption per capita. What makes the difference is human’s ability to use renewable energy increases, thus achieving sustainable development.”

Like the perspectives shared by other panelists, Lu said that Bitcoin miners’ participation in demand response agreements with power producers and distributors leads to energy grid efficiency, and they “provide an economic incentive for the development of renewable energy “promotion and development of renewable energy projects.”

In addition to Bitcoin mining tapping into stranded energy, encouraging the development of renewable energy projects and helping to balance electric grids, the efficiency advancements of next-generation ASICs like the Antminer S21 reduce miners’ energy consumption while also allowing them to boost their profits.

Cryptocurrency

BTC price holds 6% gains as Bitcoin battles for ‘crucial’ $28K support

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Bitcoin (BTC) passing $28,000 hints at bullish sentiment, but reclaiming it for good is essential, analysis says.

In an X (formerly Twitter) post on Oct. 17, Yann Allemann and Jan Happel, co-founders of on-chain analytics firm Glassnode, described the $28,000 mark as a “critical milestone” for the BTC price.

Glassnode: “Keep an eye out” for $28,000

After snap volatility, which caused Bitcoin to hit $30,000 for the first time since August, the largest cryptocurrency has managed to preserve some of its gains.

At the time of writing, BTC/USD is circling $28,500, per data from Cointelegraph Markets Pro and TradingView — still up around 6% since the weekly open.

For Allemann and Happel, the pair is now at a defining crossroads.

“The crypto market is hinged on BTC’s ability to breach and consistently maintain a value north of $28k,” part of their commentary stated.

$28,000 has formed a battleground ever since Bitcoin first crossed it in early 2021, and liquidity has traditionally surrounded it as bulls and bears fight to secure control over long-term trajectory.

Data from the trading suite DecenTrader, among others, confirms that the status quo remains despite recent BTC price moves, with $28,000 lying in a zone between major longs and shorts of varying leverage.

Bitcoin liquidity data. Source: DecenTrader

“While this pivotal milestone was momentarily attained on futures, the spot market price peaked at $27.98k earlier today. It’s evident just how crucial this price point is in the larger scheme,” Allemann and Happel added.

“The rapid movements and these price thresholds aren’t just numbers. They signify investor sentiment, market dynamics. Keep an eye out for the 28k level.”

BTC/USD 1-day chart. Source: TradingView

Road to Bitcoin halving contested

As Cointelegraph reported, predictions over what the future will bring for Bitcoin both before and after its next block subsidy halving in April 2024 differ considerably.

Related: Mining BTC is harder than ever — 5 things to know in Bitcoin this week

In an interview last month, DecenTrader co-founder Filbfilb eyed BTC price galvanizing itself for upside during Q4, possibly reaching $46,000 by the halving.

Some well-known market participants, however, remain risk-averse. Among them, popular trader Crypto Tony and others are betting on a pre-halving return to $20,000 for a final local bottom.

“Many can scream they are long right now and caught that move, but if your not taking profit here at resistance your doing something wrong,” he told X subscribers about the recent surge.

“I personally will not be long unless we flip that $28,500 level into support.”

BTC/USD annotated chart. Source: Crypto Tony/X

This article does not contain investment advice or recommendations. Every investment and trading move involves risk, and readers should conduct their own research when making a decision.

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Cryptocurrency

Ripple job posting hints at possible IPO, XRP community says

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Fintech payments company Ripple released a new job posting on Oct. 16 for a shareholder communications senior manager across multiple locations in and outside the United States. The job posting prompted many crypto enthusiasts to label it as an official hint about the company’s plans to go public.

The job posting outlines that the role will require direct communication with shareholders — a concept generally associated with publicly traded companies. The chosen candidate would be responsible for developing and implementing communication and relationship management strategies for “existing and prospective investors, current shareholders, and financial analysts.”

The job description emphasizes the candidate’s need to create strategic plans specifically suited for situations like “M&A [mergers and acquisitions], investments, liquidity events, and other high-impact moments.“

The role includes creating investor-focused materials like “presentations, fact sheets, case studies, and analyses“ to inform and educate potential investors about the company’s prospects and performance — a necessary component of the initial public offering (IPO) preparation process. The responsibilities of the post also include maintaining a shareholder database and managing routine communications like quarterly updates.

Related: How are crypto firms responding to US regulators’ enforcement actions?

Many XRP (XRP) proponents and the pro-Ripple community on X (formerly Twitter) are referring to the job posting as a hint that there may be an IPO. Some key executives from the company have also alluded to the possibility that Ripple might go public but haven’t given any indication of timing.

The crypto-focused payments company has recently been in the limelight due to the U.S. Securities and Exchange Commission’s (SEC) lawsuit alleging XRP is a security. Ripple scored a major win in the lawsuit in July when a judge ruled that XRP is not a security in terms of sale on digital asset exchanges.

Key Ripple executives have claimed that even though the SEC lawsuit has cost them many business opportunities in the U.S., most of its remittance business lies outside America.

Magazine: US enforcement agencies are turning up the heat on crypto-related crime

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Cryptocurrency

Banks’ crypto exposure must be disclosed — BIS’ Basel Committee

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The Basel Committee on Banking Supervision of the Bank for International Settlements (BIS) released a consultation paper on Oct. 17, proposing to make it compulsory for banks to disclose their crypto exposure.

The Basel Committee comprises central banks and financial authorities from 28 jurisdictions and is a forum for regulatory cooperation on banking supervisory matters. The latest consultation paper is based on the disclosure guidelines in the final prudential standard on how banks should handle their exposure to crypto assets released in December 2022.

The consultation paper aims to set a standardized “disclosure table and set of templates for banks’ crypto-asset exposures,” with a proposed implementation date of Jan. 1, 2025. The Basel Committee has opened the proposal for public comment until Jan. 31, 2024, after which the results will be published on its website.

Under the new proposed regulations, banks would be required to provide quantitative data on exposures to crypto assets and the corresponding capital and liquidity requirements. Banks would also be required to offer qualitative data on their activities linked to cryptocurrencies.

Additionally, banks would be required to offer information on the accounting classifications of their exposure to crypto assets and liabilities. In its proposal, the committee claimed that using a uniform disclosure format will encourage the application of market discipline and lessen information asymmetry between banks and market participants.

Related: Ripple joins BIS cross-border payments task force

The committee also reviewed crypto assets and bank exposure in June. At the time, the committee didn’t delve deeply into the topic, mentioning only that it was focusing on permissionless blockchains and the eligibility criteria for “Group 1” stablecoins.

The BIS has been actively involved in crypto consultations and examining the regulatory aspect of decentralized technology. Recently, the BIS and a handful of European central banks published details of a concept to develop a system to track international flows of cryptocurrencies.

Magazine: Blockchain detectives: Mt. Gox collapse saw birth of Chainalysis

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