mijin Catapult (v.2) Enterprise Product Version
Passes AWS Foundational Technical Review(FTR)
Tech Bureau, Corp.
2023/1/23
TOKYO – January 23, 2023 –Today Tech Bureau, Corp., a fintech and cryptocurrency solutions company, is pleased toannounce that mijin Catapult (v.2) Enterprise Product Version has passed the AWS Foundational
Technical Review (FTR) of Amazon Web Services (hereinafter referred to as "AWS") and has
been certified as an AWS Certified Badge.

Passing the FTR validates the effort and expertise we have put into developing the mijinCatapult (v.2) Enterprise Product Version and confirms that it is stable and works on AWS.
By providing solutions that meet AWS technical certification standards, our customers can use
blockchain on AWS with greater confidence and security.
We will continue to innovate to meet the needs of our customers.
We will continue to provide satisfactory services to our customers through mijin Catapult (v.2)
Enterprise Version.

mijin Catapult (v.2) Enterprise Product Version
Deployment Guides： https://aws.mijin.io/deployment/en/index.html

Overview
・Nodes: 5-9 （API node x2, PEER node x3-x7）
・Deployment: the following configuration is completed in about 30 minutes
・License fee: one Node $0.40 / hour・Infrastructure costs: AWS usage fees, Amazon EC2, Amazon EBS, Elastic Load Balancing,Amazon Route 53, Amazon VPC(Nat Gateway), and parameter store costs incurred・AWS Regions: 21 regions worldwide
・Customizability:

★ install on an existing VPC or a new VPC★ whether to use a load balancer or not★ the API node deployment network★ node specs and number of nodes★ block generation time
★ with or without transaction fee and rental fees
★ the maximum number of signatures an account can have
★ the type of finalization★ the maximum number of transactions per block★ the maximum number of API Rest connections★ the size that can store unapproved transactions<How to Install>https://aws.amazon.com/marketplace/pp/prodview-xzxbmobeppnii◼︎About mijin“mijin” is a software to create private blockchain environments that can be used inside and/or
outside of corporations on the cloud and/or in an in-house data center. It can dramatically reduce
costs by replacing conventional databases or accounting systems while contributing to higher
security by preventing falsification. Additionally, it can be used to implement an environment
with practically zero downtime. “mijin” is a general-purpose private blockchain product whichuses the “NEM/Symbol protocol” that is developed together with a “NEM/Symbol” coredeveloper. As a joint
development, not only limiting to financial institutions, but it can be also implemented forelectronic money, verification system, registration system, and logistics tracking

For more information, please see the following URLs:
mijin - https://mijin.io/en/
COMSA - https://comsa.io/
Techbureau - https://techbureau.jp/*All product and company names herein may be trademarks of their registered owners.
*Amazon Web Services, AWS, AWS Marketplace, Amazon S3, Amazon EC2, Amazon Elastic
BlockStore, and Amazon Route 53 are trademarks of Amazon.com, Inc. or its affiliates in theUnited States and other countries. Trademark.

Press contact, Tech Bureau PR : pr@techbureau.com / +81–50–5438–3799