AWS Blockchain

Contents

• Blockchain service

• Amazon Quantum Ledger Database (QLDB)

• AWS Blockchain Templates

• AWS Blockchain Partners

Useful Informations

1. 블록체인 기술은 2가지 유형의 고객 요구사항을 해결하는데 주로 사용됨

   • 여러 당사자가 중앙의 신뢰할 수 있는 기관과 협력하여 완전하고 검증 가능한 Transaction Record를 유지하는 경우

   • 중앙의 신뢰할 수 있는 기관에 대한 필요 없이 여러 당사자가 분산된 방식으로 거래하는 경우

2. Amazon Managed Blockchain은 널리 사용되는 open source framework인 Hyperledger Fabric 및 Ethereum 을 사용하여 조정 가능한 blockchain network를 생성하고 관리할 수 있도록 지원하는 완전 관리형 서비스이다

Amazon Managed Blockchain

Easily create an manage scalable blockchain networks

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• Amazon Managed Blockchain is a fully managed service that makes it easy to create and manage scalable blockchain networks using the popular open source frameworks Hyperledger Fabric and Ethereum

• Blockchain makes it possible to build applications where multiple parties can execute transactions without the need for a trusted, central authority.

• Today, building a scalable blockchain network with existing technologies is complex to set up and hard to manage

  • To create a blockchain network, each network member needs to manually provision hardware, install software, create and manage certificates for access control, and configure networking components

  • Once the blockchain network is running, you need to continuously monitor the infrastructure and adapt to changes, such as an increase in transaction requests, or new members joining or leaving the network.

• Amazon Managed Blockchain is a fully managed service that allows you to set up and manage a scalable blockchain network with just a few clicks

• Amazon Managed Blockchain eliminates the overhead required to create the network, and automatically scales to meet the demands of thousands of applications running millions of transactions

• Once your network is up and running, Managed Blockchain makes it easy to manage and maintain your blockchain network

  • It manages your certificates and lets you easily invite new members to join the network.

Amazon Quantum Ledger Database (QLDB)

Fully managed ledger database that provides a transparent, immutable, and cryptographically verifiable transaction log. Owned by a central trusted authority

99Product-Page-Diagram_AWS-Quantum

• Amazon QLDB is a fully managed ledger database that provides a transparent, immutable, and cryptographically verifiable transaction log ‎owned by a central trusted authority

• Amazon QLDB tracks each and every application data change and maintains a complete and verifiable history of changes over time

Summary

1. AWS는 조정 가능한 비즈니스용 블록체인 네트워크 및 ledger application을 구축할 수 잇는 가장 단순한 방법을 제공한다

2. AWS에서의 블록체인 기술은

   1. 여러 당사자가 중앙의 신뢰할 수 있는 기관과 협력하여 완전하고 검증 가능한 transaction record를 유지

   2. 중앙의 신뢰할 수 있는 기관에 대한 피요 없이 여러 당사자의 분산된 방식으로 거래할 경우의 2가지 유형에 대한 서비스를 제공한다