
Our Vision
The price of the coin SISC continues to rise
SISC(Shirushi Coin) is a cryptocurrency by the Shirushi Group, a Japanese Web3 semiconductor manufacturer. The group uses a portion of its semiconductor sales to purchase SISCs, thereby driving up the coin's price in line with the demand for Web3 semiconductors.

SISC price trends so far
Since its launch in 2022, the price of the SISC has risen steadily alongside Shirushi Group's product sales, at times reaching 6.5 times its initial value. The price is expected to continue increasing with the growing demand for Web3 semiconductors.

Blockchain as a necessity for life
The Shirushi Group is bringing "Earnable Home Appliances" to the world. The "Earnable Home Appliances" are home appliances that can be controlled via Web3 and can be mined for SISC!. Owners of these appliances can enjoy both rewards and a convenient life.

Exchange
Already listed on major crypto asset exchanges!
SISC is listed on two exchanges, BitMart, LBank and Pionex. Both exchanges are highly reputable with over 5 million users. SISC plans to list on more exchanges in the future.

Web3Maker®
World's smallest mining machine
SISC can be efficiently acquired by mining with the "Web3 Maker" mining machine by the ShirushiGroup. The "Web3 Maker", which is the same size as a coin,has many advantages over conventional mining machines, including almost zero electricity costs, no need for special equipment and high yields.
Check Web3Maker®!!RoadMap

Coin details
- Token Logo :
- https://web3maker.io/coinInfoSisc
- Project Name :
- Shirushi Coin
- Symbol :
- SISC
- developer :
- Shirushi Inc.
- Issuing Entity :
- SRS Inc.
- Total Supply :
- 300,000,000 SISC
- Exchanges :
- BitMart, Lbank, Pionex
- Contact :
- info@shirushi.io
- Coin Supply :
- The coin supply decreases by 10% annually. Year 2026: 7,290SISC/day
Technical specifications
SISC (Shirushi Coin) ETH/ERC-20 Version
- Contract Address :
- 0xf7298b2d634fdffbf758e84c194ad1a9434eebb0
- Network :
- ETH/ERC-20
- RPC URL :
- https://mainnet.infura.io/v3/
- Chain ID :
- 1
- Explorer URL :
- https://etherscan.io/
- Token Symbol :
- SISC
- Token Decimals :
- 18
Structure of price increases due to reduced mining volumes.
SISC with a price increase structure due to a 10% annual decrease in mining volume
SISCs issued by Shirushi Group have fixed maximum and annual issuance limits, preventing unlimited supply and price collapse. A decrease in the mined amount creates an upward price structure, increasing coin value and benefiting early coin holders.

Company profile
Solid Japanese company providing technology to support SISC (Shirushi Inc.)
Main Office
Shirushi Inc., headquartered in a Tokyo, is a leading semiconductor manufacturer known for its high-performance hardware. Managed by pioneers from a Crypto Asset Exchange, the company drives Japan's technological innovation and future advancements.

Tama R&D Center(Tokyo)
Tama R&D Center is a facility for technological innovation. Located in a public facility of the Tokyo Metropolitan Government, it focuses on the development of Web3 technology and in-house hardware. It also plays an important role in supporting our global expansion.

Domestic branch office
Toyama Branch
The data center, occupying a building by Shirushi Inc., has an efficient operation and maintenance system, ensuring Web3Maker®'s safe operation. Toyama's advantages include its firm ground, low earthquake risk, and Japan's cheapest electricity.

Kanda Marketing Headquarters
For customer's accessibility in Tokyo, we have a sales office in Kanda, offering extensive face-to-face support for both local and out-of-prefecture customers.

Global sibling companies
SRS Inc.
SRS Inc, a Bahamian company, is the issuer of SISC.Web3 leading company capable of providing advanced blockchain services such as mining boosting.

SRS SG PTE LTD
The Singapore subsidiary (SRS SG PTE LTD ) is the main sales office for the international market. It ensures efficient international trading and service provision.

Management and Crypto Asset Development Team
Representative Director and CEO
Manabu Sakurada
- ■Group Head, FX Group, Monex, Inc. Contributed to revenue growth in the currency exchange business.
- ■Founding member of Decurrent (now part of Sony Group), a crypto asset exchange affilated with IIJ.
- ■Managed the dealing team at Decurrent.

Director CTO
Tomihisa Yamazaki
- ■Gaitame.com Built a 16-year career at a leading FX broker, culminating as Head of Quants. He achieved industry-leading profitability by designing sophisticated algorithmic trading strategies and proprietary systems.
- ■DeCurret (Sony Group) A founding member who spearheaded the core business architecture and monitoring infrastructure. His technical leadership was pivotal in securing the exchange's official regulatory license.

Mining
Mining machines with almost zero electricity costs.
The Shirushi Group's "Web3 Maker" offers innovative cost performance compared to conventional mining machines. It is the world's first low-cost mining machine with an almost zero electricity bill, no cooling system and no need for a large piece of land!
Web3 Maker®5.0

Conventional Mining Machines

※1 Prices are subject to change. Please check the shop for the most up-to-date prices.
Challenges of Conventional Mining
Conventional mining machines consume massive power, engaging in energy-intensive computational races. Their power usage rivals that of Malaysia, leading to high costs and significant environmental impact.
Mining prcess that uses high power and only forms blocks to obtain BTC.

- ①Transaction collection
Collect new bitcoin transactions made in the network
- ②Creating blocks
Create a block containing details of the collected transactions and a hash of the previous block.
- ③Conmputing hash funtions
Apply a hash function to the block to get a hash value. Repeat with different nonces until the hash meets certain conditions.
▶Equivalent to malaysian power consumption - ④Submission of proof
One minor who is able to find a hash value that meets the criteria submits the block to the network.
- ⑤Approvals and additions
Other miners(miners) check the validity of the hash value and add it to the blockchain as a new block.
- ⑥Earning rewards
One minor who successfully adds a block receives newly generated bitcoins and a transaction fee as a reward.
Developed innovative mining methods.
In contrast to conventional mining machines, 'Web3Maker®' offers a revolutionary system that avoids computational competition, allowing users to gain rewards with just one daily calculation. This energy-saving, competition-free approach redefines mining.
Mining process to obtain SISC for electronic product work.
- ①Transaction collection②Creating blocks
Processing is carried out in the ERC and BSC networks.
- ③Computing hash functions
When a sign product, such as an appliance or piece of furniture, is put into operation, the hash function is executed only once.
▶Almost zero electricity costs - ④Submission of proof⑤Approvals and additions
Processing is carried out in the ERC and BSC networks.
- ⑥Earning rewards
Generate a new SISC and distribute it equally to all miners who performed the hash calculation.
Better futures are achieved!
Using furniture and appliances equipped with Web3Maker®, a global public blockchain database will be created, enhancing human life and benefiting future space exploration. Users can earn coins while enjoying convenience, and society can utilize the database for more accurate weather mapping and observations, improving information accuracy.

Mining Boost
Mining Boost, a service that increases mining rewards on its own.
Mining Boost is a revolutionary service that increases coins automatically by leaving them in the mining pool. It enhances the performance of Web3Maker®, making it even more appealing to customers
- 01
You earn daily rewards with Web3Maker!
You receive daily rewards for mining with Web3Maker. You can choose one of six different types of mining reward coins.

- 02
Store coins in the mining pool!
Mined reward coins are automatically stored in the mining pool.

- 03
New service with additional rewards!
The coins in the mining pool are automatically operated every month to increase the rewards. This is the new service, Mining Boost.

- 04
Easy reward acceptance!
Coins stored in the mining pool can be received with a simple one-click operation.※

In addition to receiving additional rewards, you can change the coins you receive.
Coins in the mining pool can be changed to a variety of coins. This feature allows you to pursue larger profits. For example, during a bull market phase for a coin, you can change it to BTC or ETH to enjoy price gains. On the other hand, during a bear market phase of a coin, you can protect your profits by changing to yen, dollar, or stablecoin.

PoR(Proof of Reserve)
PoR (Proof of Reserve) provides a coin replenishment service that gives you peace of mind even in the event of an emergency.

Shirushi Inc. has prepared the "PoR (Proof of Reserve)" coin replacement service, which prioritizes the preservation of customer assets. This service provides compensation for the amount of coins that cannot be redeemed in the event of an emergency at Shirushi Inc. This compensation will be made using our company's coins that are stored in our group's segregated storage address. In addition, this compensation service provided by our company is common in overseas exchanges, but it is still unique among mining companies.
Current Total Reserve $68.1 million
You can check the balance of each coin from the link below.
[PoR (Proof of Reserve) Conceptual Diagram]


Web3Maker® Pro
"Mining Machines for Professional Investors" that can be more profitable and can be used for expenses.
Web3 Maker Pro is a groundbreaking mining machine for professional investors that combines AI-powered coin management. Coins earned through mining are managed through AI price analysis, and portfolio optimization within the mining pool is automatically performed. Web3 Maker Pro is a world-first groundbreaking product provided only by the Shirushi Group, equipped with automatic management functions similar to ETFs and investment trusts while allowing mining machine purchase costs to be recorded as expenses.

Online Shop
Amazing one-stop mining! All with our own products and services!
Traditional mining required "procuring parts and software from multiple companies", "exchanging crypto assets on exchanges", "mining pool contracts", "preparing wallets", "preparing large-scale facilities", "supplying large amounts of electricity", and "installing cooling equipment". However, Shirushi Inc.'s service site provides everything from mining machines to coins as in-house products, achieving one-stop service. Those starting mining can smoothly complete all processes from purchasing machines, operation, receiving rewards, to converting to yen or other coins. Payment methods include crypto asset payments, bank transfers, and credit cards, with a 5% discount benefit for SISC payments.

Shirushi Market
Crypto assets can be used to buy household goods and appliances! Amazing new EC mall !
Shirushi Inc. is planning to launch a new EC mall "Shirushi Market". Currently, users holding crypto assets have limited uses and find it difficult to purchase daily necessities. However, Shirushi Market provides a mechanism to purchase daily necessities such as detergent, rice, and vegetables using crypto assets like SISC and USDT. Users no longer need to convert coins on exchanges, making it easier and safer to purchase daily necessities worldwide.

NFT Marketplace
We must leave behind. Support small projects!
The Shirushi Group provides a funding mechanism to support projects like beach clean-ups and shelter cats, allowing easier investor participation without requiring repayment.
Web3 Maker® fuels project growth while providing tax advantages for supporters. By minimizing out-of-pocket costs, it empowers you to provide sustainable support over the long term.

Technical and patenting strategies to support the Shirushi Coin.
Patents in the field of WEB3
Mining machine coins Patents on economy formation Patented Patent(Patent 7402445)
- ■The market buys up the coins to be mined (SISC) with a portion of the proceeds.
- ■Increased pressure on the price of coins.
- ■Rising coin prices have a positive impact on mining rewards.
[Patent Conceptual Diagram]

Web3Maker®
Service site operations, conversion of coins and loans Patent(Patent 7562937)
- ■Increases just by leaving the coins in place.
- ■Offers a high APR (Annual Percentage Rate).
- ■Allows coin conversion and conversion to legal tender.
- ■All within the mining pool.

Mining boost
Management device for e-commerce Websites Patent(Patent 7454903)
- ■Login possible with METAMASK (encryption key).
- ■High level of security measures.
- ■Direct payment and remittance without a third party
- ■Supports WEB1 and WEB2 needs.
WEB1・WEB2・WEB3 Functional cryptographic asset settlement-enabled EC
For the latest information, click here.
- Web3 Maker® Service Site :
- https://web3maker.io/
- CoinMarketCap :
- https://coinmarketcap.com/currencies/shirushi-coin/
- Shirushi Inc. Homepage :
- https://shirushi.tokyo/product/shirushi-coin/
- X(Twitter) :
- https://twitter.com/ShirushiInc
- Facebook :
- https://www.facebook.com/ShirushiInc
- Telegram :
- https://t.me/shirushi_mining
- Instagram :
- https://www.instagram.com/shirushi2017/
Expression of Gratitude
Thank you very much for reading to the end. We look forward to your continued support of Shirushi Coin (SISC).

Disclaimer
- 1.Any information, forecasts or opinions, including information or other data, provided in this material are for informational purposes only and are not intended to constitute purchasing advice or services, without regard to the specific purchasing objectives or financial situation of any particular user.
- 2.The information contained in this material is based solely on publicly available information. The information contained herein is believed to be accurate and reliable, but its accuracy and reliability have not been objectively verified.
- 3.This material is not intended to contain all the information you may need. We make no representations or warranties as to the accuracy, reliability, completeness, adequacy, or suitability of the information contained herein, and assume no responsibility or liability whatsoever.
- 4.The information contained herein may not be current due to changes in the financial markets or economic environment. The views expressed in this site are subject to change without notice, and the Company assumes no obligation to update the information and views contained in this site.
- 5.This material is not intended to provide tax, legal or purchasing advice to clients.
- 6.This material may not be appropriate for all customers. Customers are advised to consult with professionals regarding legal, business, tax and other matters before entering into any transaction.
- 7.None of the information contained herein constitutes legal, accounting, tax, management, purchasing or other advice.
- 8.We assume no responsibility or liability for the consequences of any purchase made in accordance with the terms of this document, which may result in a profit or loss.
- 9.Assumed yields and related figures in this document are calculated based on past performance.
- 10.All materials and information in this document are based on materials and information provided by Shirushi Co. and have been prepared with the permission of Shirushi Inc.
- 11.Crypto asset prices fluctuate from moment to moment on a daily basis. There is a possibility that the crypto asset prices held by our clients may fluctuate or fall sharply. Changes in the supply-demand balance, prices, legal tender, trends in other markets, natural disasters, wars, political upheavals, changes in laws and regulations, changes in circumstances pertaining to crypto assets, and other unforeseen or extraordinary events may cause sudden price or other fluctuations.
- 12.Crypto assets may be impossible or difficult to trade, or may be forced to trade at significantly unfavorable prices, depending on market trends, trading volume, and other conditions. In addition, there is a possibility that orders may be biased toward either selling or buying, that it may take time to execute, or that transactions may not be completed.
- 13.The communication lines, etc. connecting the Company and the customer may not operate properly, which may cause processing delays, etc.
- 14.Cryptographic assets may be lost in whole or in part due to cyber-attacks or other causes.
- 15.There is a possibility that SHIRUSHI Inc. may be unable to continue its business operations due to changes in the external environment (including the tightening of laws and regulations regarding Cryptocurrency), deterioration of our financial condition, or the bankruptcy of subcontractors or partners. In the unlikely event that the company cannot continue its business, procedures will be conducted in accordance with the Bankruptcy Act, Companies Act, Corporate Reorganization Act, Civil Rehabilitation Act, and other applicable laws, including the handling of coins within the mining pool.
- 16.Future changes in laws, regulations, taxation systems, or policies may restrict the holding or trading of crypto assets, or may result in less favorable treatment than the current situation.
- 17.If the Customer entrusts the management of the mining equipment to the Company, the Customer may not terminate this Agreement mid-term during the effective period of the said management entrustment agreement, except in the following cases: (1) In the event of the Customer's death, if the heir desires to terminate the Agreement; (2) In the event that the Customer, being a corporation, discontinues its business.
