2.2.4. Deploying a trial version of mijin

In the trial version, it is possible to build a network that fits your environment by changing parameters. An example pattern is shown below.

creation-day:

Aug. 1, 2022

update date:

Aug. 22, 2022

This page will guide you through the process of launching the mijin Catapult trial version from cloudformation in the AWS Marketplace.

2.2.4.1. Services using AWS

  • Amazon EC2

  • Amazon EBS

  • Amazon Route53

  • Amazon VPC(Nat Gateway)

  • parameter store

2.2.4.2. View Network

Note

The trial version consists of only a single AZ.
Deployment is single region, but can be deployed in each of the world’s 20 regions.
../../_images/network.png

2.2.4.3. Step.1

../../_images/step1.png

You must subscribe to use the AMI for mijin Catapult Free Trial. Please press the button in the red frame.

2.2.4.4. Step.2

../../_images/step2.png

mijin Catapult AMI, so please approve its use.

2.2.4.5. Step.3

../../_images/step3.png

To create the network shown in the figure by AWS CloudFormation, click on the text in the red box.

2.2.4.6. Step.4

../../_images/step4.png

Press CreateStack on the cloud symbol without editing anything in particular.

2.2.4.7. Step.5

../../_images/step5.png

Without editing anything in particular, press ‘Next’ in the red frame.

2.2.4.8. Step.6

../../_images/step6.png

Enter parameters.

No

Parameter

Describe

①

Stack Name

Provide the name in this stack.

②

Service Name
Describe the name of the service created by the stack.
This will be used as the crown name for all resources.

③

Availability Zone

Select the availability zone for your region.

④

Public Location IP
Specify the IP address that is allowed to connect to mijin Catapult’s API.
IPアドレスはレンジでも可能です（/24など）

⑤

Default UnixUser

List the standard Unix user for the EC2 instance you are creating.

⑥

KeyName
Select the SSH key for the remote connection for the EC2 instance you are creating.
表示されていない場合、事前に鍵を作成する必要があります。
鍵の作成方法は こちら をご確認ください。

⑦

Dual InstanceType

Select the specifications of the EC2 instance to be created.

⑧

Catapult BlockGenerationTargetTime

Select the mijin block generation time; you can choose 30 or 60 seconds only.

After completing the parameter entry, press ‘Next’ (⑨).

2.2.4.9. Step.7

../../_images/step7.png

Without editing anything in particular, press ‘Next’ in the red frame.

2.2.4.10. Step.8

../../_images/step8.png

Check the two items in the red frame in ①. Day: Click ‘Create Stack’ in the red frame in ②. If there are no errors, creation will begin.

2.2.4.11. Step.9

../../_images/step9.png

Confirm that Stack has started and is in ‘CREATE_IN_PROGRESS’ state. This state will take approximately 15~20 minutes.

2.2.4.12. Step.10

../../_images/step10.png

If the status is ‘CREATE_COMPLATE’, the creation of mijin is complete.

2.2.4.13. Step.11

../../_images/step11.png

Press ‘Outputs’ of the created Stack to see the created mijin configuration information.

mijin エンドポイント確認項目（トライアル）

mijinEndpoint

mijin の API エンドポイントです。
../../_images/chain_height.png

chainHeight

mijin の現在のブロック数の確認ができます。 ブロック数が「2」以上になっていることを確認してください。
../../_images/harvest_address1.png

harvestAddress

AWS Systems Manager パラメータストアに登録された、 基軸通貨（トライアル版のため 2000cat.currency）を分配したアドレスのリンクです。
../../_images/empty_address1.png

emptyAddress

A link to an unused address registered in the AWS Systems Manager parameter store.

You are now ready to use mijin Catapult. Let’s start the operation in the next section!