Have you ever been in a situation where various systems could not synchronously update transaction data as clients repetitively placed orders? Have you found the messages in blockchains not transparent enough? Have you not been able to trace the sources of components and raw materials? Has identity verification been too strict for accessing confidential data due to worries about unlawful misappropriation of transaction and medical records?

Nextlink can solve the above-mentioned problems for you by Cloud-Blockchain applications at once!

The 3 main characteristics of blockchains that can easily remove the obstacles to businesses

Decentralization and distribution

Blockchains can conduct direct, point-to-point transactions without going through mechanisms of central management. The different points of transactions need not be aware of each other.


Each and every transaction is recorded in blockchains and updated at the same time. The contents are ensured to be not editable or removable by the hash verifying function of data consistency.

Encryption and security

Blockchains possess the rigorous characteristics of public and private keys so that user identities can be effortlessly verified and encrypted contents would certainly not be leaked.

The blockchain applications on AWS do not require construction by oneself but still can perfect the operations.

If enterprises want to run blockchains on AWS, apart from making use of Cloud infrastructure and employing Hyperledger Fabric and Ethereum templates for self-building, Nextlink will recommend the following two AWS blockchain application services to the clients:

1. Amazon Managed Blockchain

Amazon Managed Blockchain is a fully managed service. It employs open-source architecture, such as Hyperledger Fabric and Ethereum, the latter of which will be released soon, to build expandable and manageable blockchain networks. When enterprises have growing demands for application services, they can take full advantage of Cloud’s flexibility to expand or adjust computational resources so as to meet their needs. They can also incorporate AWS KMS services into management of certificates in order to massively enhance security. The process of building blockchain networks by Amazon Managed Blockchain is shown below.

(source: https://aws.amazon.com/tw/managed-blockchain/)

2. Amazon Quantum Ledger Database (QLDB)

In the past, establishing a ledger with the use of conventional database services faced many problems, for instance, limited hardware resources, difficult management and expansion, proneness to errors, and complicated verification. Amazon QLDB is a fully managed ledger database. It offers transparent and unchangeable transaction logs that are verified by cryptographic methods and owned by central, trusted, and authorized units. The logs can solve the problems encountered amid the conventional services. Furthermore, Amazon QLDB is a serverless service so it can undergo automatic expansions in accordance with the needs for applications while charges are based on usage.

Let Nextlink optimize your user experiences in Cloud blockchains.


With extensive experiences in serving various industries, for example, retail, public sector, logistics, healthcare, and media, Nextlink provides you with the most professional technical support for structures.


The all-around team of Cloud strategists dedicated to AWS can help you deploy blockchain resources on Amazon ECS and Amazon EC2.


You would be provided with a full set of comprehensive solutions which would enable you to easily connect to other application services.