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Electricity costs almost zero with Web3 Maker®5.0 8% improvement in mining performance and upgrade to 5 years of operation!

しるし株式会社

Shirushi Inc. (headquartered in Akishima  City, Tokyo; Manabu Sakurada, CEO) announces the launch of the latest version  of its ultra-compact and ultra-energy-efficient mining machine, "Web3  Maker® 5.0," designed and manufactured in-house. Sales began on Thursday,  June 12, 2025.


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Web3 Maker® 5.0 Sales Website: https://web3maker.io/


The enhanced new model "Web3 Maker®  5.0" succeeds the ultra-compact "Web3 Maker®," a coin-sized  mining device sold since November 2022. While maintaining its highly affordable  price of $700 per unit, the new model offers an 8% improvement in mining  performance and an extended operational life of 5 years due to enhanced  durability.


Key Features of Web3 Maker® 5.0:

The product’s most remarkable feature is  its proven mining performance. The previous model recorded a net return of  295%* over 2.5 years (including electricity costs), gaining wide popularity for  its quick payback period.

Net return = (Mining rewards from Nov 2022  to May 1, 2025: 0.01942781 BTC × BTC/USD on Jan 21, 2025: $2,060.21) /  Equipment cost: $700

The new model improves overall mining  performance by 8%, attributed to its increased durability and extended  operating life from 3 to 5 years. Five-year continuous operation is rare in the  mining industry, offering long-term reward stability and resistance to  short-term price volatility. Additionally, this 5-year span includes one or two  Bitcoin halving cycles, increasing the potential to benefit from price surges.

Despite the advanced features, each unit is  priced at only $700, making it accessible to a wide range of users. Compared to  traditional mining machines that may cost thousands of dollars, the Web3 Maker®  5.0 is cost-effective even for large-scale operations.


Its coin-sized body is among the smallest  in the industry, suitable for use in households, small offices, or even vacant  homes. The ultra-compact size requires no large infrastructure or cooling  systems, making the initial cost for mass deployment extremely low.

Power consumption remains under 1W, about  1/300,000 that of conventional miners, resulting in monthly electricity costs  of less than $0.01—virtually zero. This eliminates the need to seek low-cost  electricity regions.


Setup has also been simplified. Unlike  earlier models requiring LAN cables, Web3 Maker® 5.0 connects via Wi-Fi and can  be configured through Bluetooth on a smartphone, making it user-friendly for  all.

For bulk users, Shirushi Inc. offers  professional hosting services at its data centers. This includes a full  operation warranty and eliminates user-side risks like fire or earthquakes.

 

Future Outlook: The company plans to integrate Web3 Maker® 5.0 into everyday  furniture and home appliances, transforming them into revenue-generating  assets. Such devices can be remotely controlled like IoT devices, and collect  microdata (e.g., temperature, humidity), stored on the blockchain. These data  assets have potential applications in smart society development.

Though real-world blockchain adoption  remains limited, Web3 Maker® 5.0 is poised to bridge the gap between physical  and blockchain environments.



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Web3 Maker®︎ 5.0 sales site:  https://web3maker.io/


Product Specifications:

・Size: 26.6mm × 21mm × 10mm   

・Weight: Approx. 7g (industry's smallest and lightest)   

・Power Consumption: <1W   Heat Generation: Nearly none   

・Price: $700 (excluding tax)   

・Supported Coins: BTC, ETH, BNB, USDT, USDC, SISC*1   

・Historical Yield (2.5 years): 295%*2   

・Operation Guarantee: 5 years (data center hosting)   

・Expected Lifespan: 5 years (1,825 days)      

*1: SISC is a proprietary coin issued by  Shirushi Inc.

*2: Past performance does not guarantee  future results.


Web3 Maker® 5.0 Sales Website:  https://web3maker.io/

 

Inquiries:  Email: info@shirushi.io

 

Company Profile:Company Name: Shirushi Inc.   

Website: https://shirushi.tokyo/   

Founded: September 1, 2017   Capital: 17.18 million yen   

Business Areas: Blockchain product development & consulting, data center operations, server R&D and sales   

HQ Address: 3-6-1 Azumacho, Akishima City, Tokyo, Industrial Support Square TAMA   

Toyama Branch (Data Center): Toyama City, Toyama Prefecture        

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