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US firm splashes out on 4,800 Bitcoin miners worth $34M

A U.S. firm expects to double its Bitcoin hashing power after the purchase of 4,800 new S19J mining rigs from Bitmain. Pennsylvania software firm Integrated Ventures has announced the purchase of 4,800 Bitcoin (BTC) mining rigs from Chinese manufacturer Bitmain. The deal is worth just over $34 million and will see 400 of Bitmain’s Antminer model S19J’s delivered to Integrated Ventures each month for the next year. Integrated Ventures partnered with Wattum Management — a mining solutions provider — to carry out the deal, with Wattum expected to help host and manage INTV’s mining operations. The mining rigs deliver 100…

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Bitmain Officially Announces the Antminer S19j Pro Annual Batch Order Purchase, Opening Next Week

In view of the current strong market demand for mining hardware, Bitmain will officially launch an annual batch order purchase for the Antminer S19j Pro, which will be opening next week. Starting from August 2021, customers can receive a batch of Antminer S19j Pro every month for a period of one year. The hash rate of S19j Pro is as high as 100 TH/s, boasting a low energy efficiency ratio of 30 J/TH, and the life cycle of the miner is expected to exceed 5 years. In addition, Bitmain’s excellent manufacturing quality and after-sales service will be a strong guarantee…

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Bitmain Signs a Milestone Deal of 42,000 Antminer S19j miners with Riot Blockchain

Once the new miners are deployed, Riot Blockchain will nearly double its total hash rate to 7.7 EH/s Hong Kong, April. 08, 2021 – Bitmain – the world’s leading producer of cryptocurrency mining hardware today announces a new purchase deal of 42,000 Antminer S19j miners with Riot Blockchain, Inc. (“Riot Blockchain” or “Riot”), a Nasdaq-listed cryptocurrency mining company.  A minimum of 3,500 Antminer S19j ASIC miners are scheduled to be delivered monthly to Riot starting in November 2021, and the rest are planned for receipt and deployment through October 2022. The new $138.5 million purchase represents a robust strategic plan…

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Bitmain Signs a Milestone Deal of 42,000 Antminer S19j miners with Riot Blockchain

Once the new miners are deployed, Riot Blockchain will nearly double its total hash rate to 7.7 EH/s Hong Kong, April. 08, 2021 – Bitmain – the world’s leading producer of cryptocurrency mining hardware today announces a new purchase deal of 42,000 Antminer S19j miners with Riot Blockchain, Inc. (“Riot Blockchain” or “Riot”), a Nasdaq-listed cryptocurrency mining company.  A minimum of 3,500 Antminer S19j ASIC miners are scheduled to be delivered monthly to Riot starting in November 2021, and the rest are planned for receipt and deployment through October 2022. The new $138.5 million purchase represents a robust strategic plan…

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Riot Blockchain To Purchase 42,000 Antminers For $138.5 Million

North American bitcoin mining company Riot Blockchain will purchase 42,000 bitcoin mining rigs, upping its hash rate to 7.7 EH/s. Colorado-based bitcoin mining company Riot Blockchain has announced a contract to purchase 42,000 S19j Antminers from Chinese manufacturer Bitmain for $138.5 million, which will bring its hash rate capacity to an estimated 7.7 exahashes per second. Riot is scheduled to receive about 3,500 S19j Antminers per month starting in November 2021 and continuing through October 2022, as semiconductor chip shortages coupled with rising demand for ASICs has left supply chains across the bitcoin mining industry strained. The purchase aligns with…

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Opportunity for cheap electricity | Want to create a small BTC farm | Help

I am a business owner and I know enough about BTC to believe in it and buy it. I also do understand what a blockchain is etc., but I am not an expert when it comes to the hardware. Recently I got an opportunity for cheap electricity in an eastern european country. Price would be 0.05 EUR/kWH. I would rent a container, which is on the site of a power plant. I would like to use this opportunity, but I need to consider a lot of things here: Security in a 3rd world country: Due to the fact that the…

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The 2021 Bitmain Partner Summit was Successfully Held, Establishing a Stronger Platform to Foster a Win-win Partnership Approach

On March 12, Bitmain held the “2021 Bitmain Partner Summit” in Shenzhen, China. The summit aimed to foster a new win-win partnership approach with the company’s customers and partners for the future development of the mining industry. Many of Bitmain suppliers, customers, and strategic partners gathered at the summit. Chairman Zhan Ketuan and several company executives attended the summit. At the meeting, Mr. Zhan presented a keynote speech on the current situation of the industry and reformation trends. Several executives from Bitmain also shared corresponding presentations on their respective segments. 2021 Bitmain Partnership SummitMr. Zhan pointed out that the current…

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Leading the Market Through Long-Term Investments, the Second Batch of Antminer S19j was Quickly Sold out Again

The second batch of Antminer S19j was quickly sold out, which once again confirms the market’s full trust and confidence in Bitmain’s products. Established with an excellent R&D and supply chain system, Antminer continues to provide customers with the most advanced computing power and power efficiency ratios in the industry, becoming a well-known choice for many long-term investment customers. The Antminer 19 Series inherits the excellent reliability, performance, and quality known from Bitmain, while also providing customers a comprehensive after-sales service to maintain and ensure high-quality mining operations. The life cycle of the 19 Series is expected to reach more than 5 years.…

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The Second Batch of Antminer S19j Will Officially Go on Sale on March 02

In order to meet the strong market demand for Antminers, Bitmain will begin selling the second batch of Antminer S19j orders. The Hash rate of S19j is as high as 90 TH/s, with a power consumption of 3100W, and power efficiency ratio as low as 34.5 J/T. Bitmain will continue to provide customers with high-quality products guaranteeing quality and perfect after-sales service. The Antminer S19j is expected to operate for more than five years, providing miners assurance for long-term value investment. This batch of miners will go on sale on March 02, 14:00 (GMT+8), and is scheduled to be shipped…

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Bitmain makes another wave, the first batch of Antminer S19j is sold out, order contracts were well received by long-term investment customers

Hong Kong, China, February 27, 2021, Bitmain – the world’s leading producer of cryptocurrency mining hardware announced that the first batch of the Antminer S19j after the Chinese New Year had quickly sold out. Due to the high demand, Bitmain is preparing the second batch to meet with customer’s high demand. The Antminer S19j maintains exceptional mining capabilities from Bitmain, displaying advanced power efficiency and cost-effectiveness. Similar to the highly-established Antminer S9, the Antminer 19 Series is expected to exceed a 5 year mining lifetime. In addition, Bitmain offers excellent manufacturing quality and after-sales service to guarantee long-term value to…

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Antminer Business Operations Notice

Dear valued customers, We thank you for your continued support. Antminer is here to inform you that product delivery and sales services will not be affected by Bitmain’s internal changes. Our sales policy for customers remains unchanged, and all signed contracts will continue to perform in accordance with the terms and conditions. Antminer will continue to be fully committed to bringing innovative products, as well as providing you with high-quality services. Please feel free to get in touch with the sales team through the following contact details: Your trust is our driving force to do better. Thank you again for…

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Ant Training Academy Releases 2021 Course Schedule

Sign Up Now to Get a Special New Year’s Deal and an Extra Surprise Looking back into 2020, a year like no other, Bitmain’s Ant Training Academy (ATA) had made some significant and immediate adjustments to ensure trainees worldwide to receive effective training courses. Moving forward, ATA releases its 2021 S1 course schedule and prepares a special deal for early birds. 2020 Ant Training Academy Milestones April — Domestic/overseas online maintenance training Launch May — Global mining forum and GMF Chengdu Summit June — Released onsite courses on power maintenance in China, optimized the course setup (mandatory and elective courses)…

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Bitmain Signs Another Deal of 15,000 Antminer S19 Series with Riot Blockchain, Empowering it with a Significant Mining Hash Rate Growth

Hong Kong, Dec. 22, 2020 – Bitmain – the world’s leading producer of cryptocurrency mining hardware today announces a new purchase deal of 15,000 S19 Series Antminers with Riot Blockchain, Inc. (“Roit Blockchain” or “Roit”), a Nasdaq-listed cryptocurrency mining company.  This approx. $35 million purchase is comprised of 3,000 S19 Pro Antminers (110 TH) and 12,000 S19j Pro Antminers (100 TH). These top-selling miners are scheduled for receipt and deployment starting in May 2020 and continuing through October 2021.   In total, Riot has purchased 37,640 next-gen fleet of miners from Bitmain within this year.  Bitmain’s S19 Series has quickly…

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Bitmain Set First Cooperative Repair Center in North America through Partnership with Core Scientific

Singapore, Oct. 02, 2020 – Bitmain – the world’s leading producer of cryptocurrency mining hardware announces that it has expanded the partnership with Core Scientific, to set up the first cooperative repair center in North America. This action is set to make sure customers in North America can get machines repaired with original parts while reducing the downtime of sending machines back to China. “We are so excited to expand our offerings in North America through this partnership with Core Scientific,” said Irene Gao, Antminer Sales Director of NCSA Region, Bitmain. “Although Bitmain has made significant improvements in product design,…

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What is the relationship between bitmain-freq, Hashrate and Power Consumption?

I am running a few old miners (T9+) to heat my home and they are too loud and making a loss (which is ok, as I am interested in the heat). Following this suggestions (sticking with the standard firmware) I already reduced the fan-speed by adding the following entries to /conf/bmminer.conf "bitmain-fan-ctrl": true, "bitmain-fan-pwm": "66", This resulted in an increased temperature of the chips (still below 100 deg C) as can be seen here: coming from here (below 80 deg C): Since I am still not too happy with the noise level (reduction from 75db to 60db) thus I am…

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Bitmain Signs Another Purchase Contract of 5,100 Antminer S19 Pros With Riot Blockchain

Singapore, Sep. 16, 2020 – Bitmain – the world’s leading producer of cryptocurrency mining hardware announces that it has signed another purchases contract with Riot Blockchain, one of the few Nasdaq-listed cryptocurrency mining companies, with the new purchase of 5,100 next-generation Bitmain S19 Pro Antminers (110 TH) for more than USD $10 million, scheduled for receipt and deployment starting in February 2021. By providing the most advanced miners, Bitmain will help Riot Blockchain achieve the goal of 2 EH/s hash rate capacity. The 5,100 new miners will bolster Riot Blockchain’s hashing power by roughly 0.56 EH/s “Riot is a long-term…

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Bitmain signs $23 million Antminer S19 Pro Contract with Marathon Patent Group

Bitmain’s S19 Pro ASIC Miner Continues as The Miner of Choice For North Americas Largest Bitcoin Miners Singapore, Sept. 04, 2020 – Bitmain – the World’s leading producer of cryptocurrency mining hardware is accelerating their momentum with the execution of this contract valued at over  $23 million. Marathon Patent Group (“Marathon”), a Nasdaq-listed cryptocurrency mining company based in Las Vegas Nevada, has entered a Long-Term Purchase Contract of $23 million to purchase 10,500 Antminer S19 Pro. Bitmain’s Antminer S19 Pro is equipped with the most advanced chipset currently available. “We are excited to close this deal which dramatically expands our…

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Riot Blockchain to Purchase More than $17 Million in New Mining Equipment

Riot Blockchain has announced that it has signed a $17.7 million purchase with China’s Bitmain – the largest and most dominant crypto mining firm in the world – and that it will buy more than 8,000 next generation Antminer machines to extract new coins. Riot Blockchain Is Expanding Its Horizons According to the terms of the purchase, Bitmain will deliver approximately 2,000 machines per month to Riot Blockchain beginning in January of next year and ending four months later in April. Riot is a publicly traded company that has recently had to put some of its plans on hold thanks…

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Riot Blockchain buys 5,100 S19 Pro Antminers, aims for 1.66% of hashrate

Riot Blockchain has purchased a further 5,100 Antminer S19 Pros, with the firm targeting an operational hashrate of 2 exahashes per second by June 2021. Nasdaq-listed Bitcoin (BTC) mining firm Riot Blockchain has announced a new purchase of 5,100 Bitmain S19 Pro Antminers, that are slated for deployment in February 2021. The new miners will be purchased for $11.2 million, and comes hot on the heels of a $17.5 million deal for 8,000 S19 Pros that was inked with Bitmain on August 24.  Riot expects to achieve positive cash flow during late 2020 and reach an operational hash rate of…

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Bitmain inks $18M Bitcoin mining rig sale with Riot Blockchain

The giant continues to give a boost to its prime product despite recent shipments issues. Major cryptocurrency mining hardware manufacturer Bitmain is making a major sale to Riot Blockchain, a Nasdaq-listed crypto mining company.According to an Aug. 24 announcement, the firms signed a $17.7 million purchase agreement for 8,000 Bitmain Antminer S19 Pros that includes a delivery schedule of 2,000 units on a monthly basis starting in January 2021 until the order is complete.Bitmain launched the Antminer S19 Pro earlier this year, with a hash rate of 110 terahashes per second and a power efficiency of ~29.5 joules per terahash,…

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