Zen4 Crypto Hosting
Zen4 Private Mining Farm
Invest Crypto Mining


What is Mining Hosting Service?
- ¥14/KwH for general users with a minimum of 10 miners,
- ¥13/KwH for reseller crypto with a minimum of 20 Miners registered
- ¥11/KwH for our Mining Farm private crypto investors.
- cryptocurrency you want to mine
- wallet address
- mining pool
Why you should host with us ?
Ideal Climate
Our Data farm is located in South Asia, which has an ideal climate for cryptocurrency miner hosting! The environment, air quality, and humidity conditions are relatively better than other places.
Large Mining Farm Space
Our Cryptocurrency Mining Farm can host up to 20000+ mining equipment. We accept all types of rigs, from GPU to Asic miners. Our megawatt data center is built from the ground up to meet the specific power and cooling needs of your gear.
Low and Stable Electricity
The abundance of hydroelectricity and sun, makes our location perfect for providing hosting services. We signed long-term contract with local government and can get very good electrical resources. Additionally Zen4 mining farm is interconnected to a 46Mw solar mining farm and waste center. We operate renewable and green energy.
Excellent Monitoring & Security
Your hardware is secure in our facility. We provide high level security systems, redundant CCTV, fire protection, full insurance including client machines. monitoring network and automation system available.
Zen4 Hosting Terms
After the user choose the product and complete the purchase, the user has agreed to the following mining group purchase terms. The miner recharges and orders the JPStream self-operated mall, the fee includes the cost of the mining machine + logistics freight, the mining machine can choose to receive the goods directly. You can also choose to host under our team to form a group to mine, recommend models such as StrongU, Whatsminer, Antminer, Avalon, Zeon and so on.
Initial Cost
The cost includes a single mining machine + logistics freight. There are no other fees such as shelf fees. The escrow period is 1 year
Pre-paid one month electricity bill
electricity consumption per kWh = (mining machine measured power consumption +/-5% share power consumption)

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Entry Level ¥14
14 (14.593 JPY/kWh) Japanese Yen/kWh tax free.
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Reseller Level ¥13
*13 (13.267JPY/kWh) Japanese Yen tax free as a special price is allowed for our reseller at with multi miners contract approved.
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Investors Level ¥11
11 (11.212JPY/kWh) Japanese Yen tax free for our private mining farm investors.
Setting Schedule
Our technical staff puts the mining machine on a shelf within 7-10 days and configures the mining machine with the name of the designated mining pool and worker.
Testing Configuration
During the mining machine custody period, we will ensure the safety of the mining machine. The name of the mining pool and miner designated by the miner will not modify the mining frequency, mining pool, miner configuration without the authorization of the user, and will not modify or upgrade the server firmware.
Initial Electricity Fee
During the custody execution period, the user should prepay the electricity fee on time before the 5th of each month. If the unpaid fee is not paid within the agreed time, JPStream has the right to stop the mining machine and have the right to use the mining machine until the miner pays off. After the fee is paid, our will resume the normal operation of the mining machine within 12 hours. If the user arrears more than 10 days, the miner will have to pay a 1% per day late fee from the 11th. The related expenses incurred by the arrears and the related losses caused by the arrears shall be borne by the user
Setting Schedule
During the miner hosting period, We will try the best to ensure the power and network connectivity for each settlement month (but due to third-party reasons, such as power and network failures caused by routine inspection, overhaul, etc. and/or force majeure of the power and communication department).
The foundation of sovereignty has been recognized by all countries.
We declared our sovereignty legally.
As a sovereign entity we follow the principles statement:
- We are responsible owner and we causing
- no harm;
- no loss;
- no injury;
- We operate honourably in our contractual dealings. (This is an ethical marketing point);
- We operate lawfully
- We confirm that we are not trading for fraudulent purposes.
- All our staff operate lawfully and abide the principles.
We offer competitive and realistic pricing for our services
The principles of our business, we all benefit, the public, our customers, our employees and the community.
- Low cost electricity
- No Shipping Cost
- No Setting Fee
- Tax Free
- Up to 30% % for all crypto miner machines
- Competitive Price
- Low cost miner damage insurance (Hardware, Fire, Cooling)
- Free Miner Monitoring
- High Level Security, CCTV, Sovereign security system of individual protection.
- High Level Privacy Customer Sovereignty Protection
- Premium Network Access
Electricity bill come with a monthly subscripton. Payment should be done in crypto currency.
Bitcoin (BTC) or Ethereum (ETH). We accept other crypro currencies as well. Please contact your executive assistant for additional informations.
*We do not accept Paypal and credit card payment
- For simple user the electricity cost is 14JPY/kWh (14.593JPY/kWh) Tax Free
- For *reseller partner the cost is 13JPY/kWh (13.267JPY/kWh) Tax free
- for our private investors 11JPY/kWh Tax Free