Licence Plan: You must manage your nodes independently, but it allows flexible configuration and management.
Access is limited to the users you manage.
Separate costs are required for network and node infrastructure facilities (on-premises/cloud).

BOD plan: No node configuration or management required.
It is intended for shared private chains, so multiple users can share the same chain.
Licence fee and node usage fee are included.

As it’s a shared private chain, multiple users use the same chain.
You can see the transactions of other mijin BOD users, so please avoid including confidential content in the transaction messages.

Yes, it is possible. Feel free to use it.

Please apply using the mijin BOD application form.
Our company will do a preliminary user registration for mijin BOD.
The applicant will receive an email for user registration instructions and can enter into a monthly plan contract by registering their company information and credit card at the URL mentioned in the email.

The basic subscription fee includes

– mijin licence fee
– Node usage fee
– Equivalent to 1000 transactions (tx)

One transaction is calculated as 200 bytes. If the actual size of 1 transaction is larger, the equivalent number of transactions will be consumed.
After the equivalent of 1,000 transactions included in the basic usage fee is consumed, you will need to add more transactions through a basic usage fee contract option or by purchasing additional transactions.

The basic usage fee includes the mijin licence fee, which is 30,000 yen per month.

Our company will handle the maintenance such as version upgrades.

You can check it at the following locations on the mijin BOD site:
Contract Information > Current Services > Remaining tx count
Contract Information > Transaction Usage History > Remaining tx count

You can check it at the following locations on the mijin BOD site:
Contract Information > Transaction Usage History > Remaining tx count

The basic usage fee, options and additional transaction purchases are each valid for two months.
They are consumed starting with those closest to their expiry date.
If they have the same expiry date, they are consumed in the following order: basic usage fee, options and additional transaction purchases with the smaller remaining amount.
Anything that has passed its expiry date cannot be carried over to the next contract period.

You will still be able to access mijin normally, but sending transactions will fail.
Since we only count approved transactions, you won’t immediately fail to send transactions once you reach the purchased transaction limit.
If necessary, to account for blockchain delays, the number of transactions in excess of the remaining transactions will be added to ensure there are no failures
(this will appear as a negative number on the admin screen).
Excess transactions will be deducted from the additional transactions purchased or from the remaining transactions granted in the next monthly contract.

Please refer to “What happens if the remaining number of transactions (tx) is insufficient?”

Once you have used up the 1000 transaction equivalent included in the basic usage fee, you will be able to connect to mijin, but you will not be able to send transactions.
By purchasing the Basic Usage Fee contract option (which will be reflected the following month) or additional transactions, you can replenish your remaining balance and send transactions again.

Basic usage fee contract options:
Equivalent to 5,000 transactions / 10,000 yen
Equivalent to 20,000 transactions / 30,000 yen
Equivalent to 60,000 transactions / 50,000 yen

Additional purchase of transactions:
Equivalent to 2,000 transactions / 5,000 yen
Equivalent to 5,000 transactions / 10,000 yen

Technical Support (Paid Support)
For technical enquiries regarding mijin, you will need to purchase paid support tickets. Please contact us using the mijin support request form.

First month (30 days) free campaign
Subsequent contract period runs until the day before the same day of the following month.
Billing date is the day before the next contract start date
If for any reason the account cannot be billed, it will be temporarily suspended (notification by email)
Example:
Account created on 10 April (mijin can be used)
10th April to 9th May (free period of 30 days)
9th May is the billing date
First month starts on the 10th of May (until the day before the same day of the next month)
9th June is the billing date
Second month starts on the 10th of June (until the day before the same day of the next month)

You can check the following on the mijin BOD website
Contract Information > Payment/Invoice List
Download Invoice No. Detail

Your connection to mijin will continue until your next payment date and your plan will not be cancelled immediately.
You can restore your plan by clicking the “Resume” button in your contract information.
Please note that if your account remains in the automatic suspension state until the next payment date, your contracted service will be suspended and your access to mijin will be stopped.
If you wish to resume, please contact support.

These are summarised in the User Guide at technical questions
Please refer to it.