AMAZON ANNOUNCES TWO BLOCKCHAIN-RELATED PRODUCTS; QUANTUM LEDGER AND MANAGED BLOCKCHAIN

Last updated: June 19, 2025, 20:03 | Written by: Arthur Hayes

The world of blockchain technology continues to evolve, and even with recent fluctuations in the cryptocurrency market, major players are still investing in its potential.In a significant move, e-commerce giant Amazon announced the launch of two new services, Amazon Quantum Ledger Database (QLDB) and Amazon Managed Blockchain, marking a further expansion into the distributed ledger technology space.This announcement, made at the re:Invent conference in Las Vegas, signals Amazon's belief in the long-term viability and diverse applications of blockchain beyond cryptocurrencies. The company announced two new blockchain related products, Amazon Quantum Ledger Database (QLDB) and Amazon Managed Blockchain, at the re:Invent conference in Las Vegas on Wednesday. QLDB is a fully managed ledger database designed to provide a transparent, immutable, and cryptographically verifiable log of transactions.These new services aim to provide businesses with secure, scalable, and transparent solutions for managing data and building blockchain networks. Get Started Creating a Hyperledger Fabric Blockchain Network Using Amazon Managed Blockchain (AMB) Use this tutorial to create your first Hyperledger Fabric network, set up a Hyperledger Fabric client on EC2, and use the open-source Hyperledger Fabric peer CLI to query and update the ledger. You then invite another member to the network.Whether you're a seasoned blockchain developer or just beginning to explore the technology, understanding these new offerings from Amazon is crucial for staying ahead in the rapidly changing landscape.

These innovative tools empower Amazon Web Services (AWS) customers to effortlessly establish scalable blockchain networks, promising a streamlined approach to leveraging distributed ledger technology.What exactly do these services offer, and how might they impact various industries? In comunicato stampa condiviso con Cointelegraph il 28 novembre, il colosso dell'e-commerce Amazon ha annunciato il debutto di due nuovi servizi, Amazon Quantum Ledger Database (QLDB) e Amazon Managed Blockchain. QLDB un ledger database progettato per fornire un registro delle transazioni trasparente, immutabile e verificabileLet’s delve into the details.

Understanding Amazon Quantum Ledger Database (QLDB)

Amazon Quantum Ledger Database (QLDB) is a fully managed ledger database designed to provide a transparent, immutable, and cryptographically verifiable log of transactions.Imagine a traditional ledger, meticulously recording every transaction, but with the added benefits of blockchain technology. E-commerce giant Amazon announced the debut of two new services, Amazon Quantum Ledger Database (QLDB) and Amazon Managed Blockchain, according to a press release shared with Cointelegraph Nov. 28. QLDB is a ledger database designed to provide transparent, immutable, and cryptographically verifiable log of transactions, which is overseen by a central trusted authority.Unlike traditional databases, QLDB ensures that all data changes are permanently recorded and tamper-proof. E-commerce giant Amazon announced the debut of two new services, Amazon Quantum Ledger Database (QLDB) and Amazon Managed Blockchain, according to a press release shared with Cointelegraph Nov. 28This makes it ideal for applications where data integrity and auditability are paramount.

Here's a breakdown of what makes QLDB unique:

Immutability: Once data is written to the ledger, it cannot be altered or deleted. 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 run transactions without the need for a trusted, central authority.This ensures a complete and accurate audit trail.
Transparency: All transactions are recorded in a transparent and verifiable manner, allowing for easy auditing and compliance.
Cryptographic Verifiability: QLDB uses cryptography to ensure the integrity of the data, making it virtually impossible to tamper with the ledger.
Centralized Trust: Unlike permissionless blockchains, QLDB operates under a centralized, trusted authority. On Nov. 28, e-commerce giant Amazon announced two blockchain-related products: Amazon Quantum Ledger Database (QLDB) and Amazon Managed Blockchain. The company hence marked its further expansionThis makes it suitable for applications where a trusted entity is already in place.
Fully Managed: AWS handles all the underlying infrastructure and maintenance, allowing you to focus on building your application.

Why is immutability so important? In many industries, maintaining accurate and verifiable records is crucial for regulatory compliance and building trust with customers. November, die Cointelegraph vorliegt, zwei neue Dienste an. Diese hei en Amazon Quantum Ledger Database (QLDB) und Amazon Managed Blockchain. QLDB ist eine Ledger-Datenbank, die transparente, unver nderliche und kryptographisch verifizierbare Transaktionsprotokolle anbietet, die von einer zentralen, vertrauensw rdigen Stelle berwacht werden.For example, in the financial industry, QLDB can be used to track financial transactions, ensuring that all data is accurate and auditable. Skip to main content Bitcoin Insider. MenuIn supply chain management, QLDB can be used to track the movement of goods, providing a transparent and verifiable record of the entire supply chain.

Use Cases for QLDB

The applications of QLDB are diverse, spanning various industries. The second ledger-related service is the Amazon Managed Blockchain, which allows users to create and manage scalable blockchain networks using both Ethereum or HyperLedger.Here are a few examples:

Finance: Tracking financial transactions, ensuring compliance with regulations, and preventing fraud.
Supply Chain Management: Tracking the movement of goods, verifying the authenticity of products, and improving supply chain efficiency.
Healthcare: Managing patient records securely and ensuring compliance with privacy regulations.
Government: Tracking government spending, managing public records, and ensuring transparency in government operations.
Insurance: Processing claims, preventing fraud, and improving customer service.

Imagine a scenario where a large retail company uses QLDB to track inventory.Every time a product is received, sold, or moved, the transaction is recorded in the ledger. A gigante do e-commerce Amazon anunciou a estr ia de dois novos servi os, o Amazon Quantum Ledger Database (QLDB) e o Amazon Managed Blockchain, de acordo com um comunicado compartilhado com a Cointelegraph em 28 de novembro.This provides a real-time view of inventory levels, prevents theft, and ensures that the company can accurately track the movement of goods. Even with the recent downward trend in cryptocurrency, e-commerce giant Amazon is introducing two new blockchain technology services, Amazon Quantum Ledger Database (QLDB) and Amazon Managed Blockchain. On Wednesday, Amazon announced that the two new services will allow Amazon Web Services customers the ability to set up a scalable blockchain network with just [ ]Because the data is immutable, the company can trust that the inventory records are accurate and reliable.

Exploring Amazon Managed Blockchain

The second ledger-related service announced by Amazon is Amazon Managed Blockchain.This service allows users to create and manage scalable blockchain networks using both Ethereum and Hyperledger Fabric frameworks.This offering removes the complexity of setting up and managing blockchain infrastructure, enabling developers to focus on building decentralized applications.

Amazon Managed Blockchain simplifies the process of building blockchain networks by:

Providing a Fully Managed Service: AWS handles all the underlying infrastructure and maintenance, including network provisioning, security, and scaling.
Supporting Multiple Frameworks: Choose between Hyperledger Fabric and Ethereum, two of the most popular open-source blockchain frameworks.
Offering Scalability and Reliability: Amazon Managed Blockchain is designed to scale to meet the demands of growing blockchain networks, ensuring high availability and reliability.
Simplifying Network Management: The service provides tools for managing network members, configuring permissions, and monitoring network performance.

Unlike QLDB, which operates under a centralized trusted authority, Amazon Managed Blockchain allows you to create decentralized networks where multiple parties can participate and transact without the need for a central intermediary. E-commerce giant Amazon announced the debut of two new services, Amazon Quantum Ledger Database (QLDB) and Amazon Managed Blockchain, according to a press release shared with Cointelegraph Nov. 28. QLDB is a ledger database designed to provide transparent, immutable, and cryptographically verifiable log of transactions, which is overseen by aThis opens up possibilities for building a wide range of decentralized applications, from supply chain management to digital identity solutions.

Hyperledger Fabric vs. Amazon QLDB provides a high-performance, immutable, cryptographically verifiable ledger for applications where multiple parties work with a centralized, trusted authority to maintain aEthereum: Choosing the Right Framework

Amazon Managed Blockchain supports two prominent blockchain frameworks: Hyperledger Fabric and Ethereum.Understanding the differences between these frameworks is crucial for choosing the right one for your specific needs.

Hyperledger Fabric is a permissioned blockchain framework designed for enterprise use cases.It offers a modular architecture, allowing you to customize the network to meet your specific requirements.Key features of Hyperledger Fabric include:

Permissioned Network: Only authorized participants can join the network and transact.
Modular Architecture: Customize the network to meet your specific requirements.
High Throughput: Designed for high-volume transaction processing.
Data Privacy: Offers advanced features for data privacy and confidentiality.

Hyperledger Fabric is ideal for applications where data privacy, control, and high throughput are essential.Examples include supply chain management, trade finance, and digital identity solutions.

Ethereum, on the other hand, is a public, permissionless blockchain platform that supports smart contracts.It is the foundation for many decentralized applications (dApps) and cryptocurrencies.Key features of Ethereum include:

Permissionless Network: Anyone can join the network and participate in transactions.
Smart Contracts: Execute code automatically based on predefined conditions.
Large Developer Community: A vast ecosystem of developers and resources.
Decentralized Applications (dApps): Platform for building and deploying decentralized applications.

Ethereum is ideal for applications where transparency, decentralization, and smart contract functionality are paramount.Examples include decentralized finance (DeFi), tokenization of assets, and voting systems.

Choosing between Hyperledger Fabric and Ethereum depends on your specific use case and requirements.Consider factors such as the level of control you need over the network, the importance of data privacy, and the need for smart contract functionality.Amazon Managed Blockchain allows you to easily deploy and manage networks based on either framework, giving you the flexibility to choose the best solution for your needs.

Use Cases for Amazon Managed Blockchain

The possibilities with Amazon Managed Blockchain are vast, ranging from streamlining supply chains to creating new business models.Here are some potential use cases:

Supply Chain Management: Track the movement of goods, verify the authenticity of products, and improve supply chain efficiency.
Digital Identity: Create secure and verifiable digital identities for individuals and organizations.
Trade Finance: Streamline trade finance processes, reduce fraud, and improve transparency.
Loyalty Programs: Create decentralized loyalty programs that reward customers for their engagement.
Voting Systems: Build secure and transparent voting systems that prevent fraud and ensure fair elections.

For instance, consider a scenario where a group of farmers, distributors, and retailers use Amazon Managed Blockchain to track the journey of coffee beans from farm to cup.Each participant in the supply chain can record data about the beans, such as the origin, harvesting date, and processing method.This creates a transparent and verifiable record of the entire supply chain, allowing consumers to verify the authenticity and ethical sourcing of their coffee.This kind of transparency builds trust and allows consumers to make informed purchasing decisions.

Getting Started with Amazon's Blockchain Services

So, you're intrigued by Amazon's new blockchain offerings and want to give them a try?Here's how to get started:

Understand Your Needs: Before diving in, clearly define your use case and requirements.Do you need a centralized ledger for tracking transactions, or do you need a decentralized network for building dApps?
Choose the Right Service: Based on your needs, choose between Amazon QLDB and Amazon Managed Blockchain.If you need a centralized ledger, QLDB is the right choice.If you need a decentralized network, Managed Blockchain is the way to go.
Select a Framework (for Managed Blockchain): If you choose Managed Blockchain, select the appropriate framework: Hyperledger Fabric or Ethereum.Consider factors such as data privacy, control, and smart contract functionality.
Set Up Your AWS Account: If you don't already have one, create an AWS account.
Explore the AWS Console: Familiarize yourself with the AWS console and the services available for QLDB and Managed Blockchain.
Follow the Documentation: Amazon provides comprehensive documentation and tutorials to help you get started with both services.
Experiment with Sample Applications: Amazon offers sample applications and code examples to help you understand how to use the services.
Engage with the Community: Join the AWS community and connect with other developers who are using QLDB and Managed Blockchain.

AWS provides extensive documentation and support for both QLDB and Managed Blockchain.Be sure to leverage these resources as you explore the services and build your applications.Consider taking advantage of AWS training courses to accelerate your learning and gain a deeper understanding of the technology.Creating a Hyperledger Fabric Blockchain Network Using Amazon Managed Blockchain (AMB) tutorial can be a great starting point for that framework.

Common Questions About Amazon's Blockchain Products

Here are some frequently asked questions about Amazon QLDB and Amazon Managed Blockchain:

Q: What is the difference between QLDB and Managed Blockchain?

A: QLDB is a centralized ledger database designed for tracking transactions in a transparent and immutable manner.It operates under a trusted central authority.Managed Blockchain, on the other hand, allows you to create and manage decentralized blockchain networks using Hyperledger Fabric or Ethereum, where multiple parties can participate and transact without a central intermediary.

Q: Which service is right for me?

A: If you need a centralized ledger for tracking transactions with a trusted authority, QLDB is the right choice.If you need a decentralized network for building dApps and enabling multiple parties to transact without a central intermediary, Managed Blockchain is the way to go.

Q: What are the benefits of using Amazon's blockchain services?

A: Amazon's blockchain services offer several benefits, including:

Simplified Setup and Management: AWS handles the underlying infrastructure and maintenance, allowing you to focus on building your application.
Scalability and Reliability: The services are designed to scale to meet the demands of growing applications, ensuring high availability and reliability.
Security: AWS provides robust security features to protect your data and applications.
Integration with Other AWS Services: Seamlessly integrate with other AWS services, such as compute, storage, and database services.

Q: What are the costs associated with using Amazon's blockchain services?

A: Pricing for QLDB and Managed Blockchain varies depending on usage.AWS provides detailed pricing information on its website, including factors like storage, compute, and network usage.Be sure to review the pricing details carefully to understand the costs associated with your specific use case.

The Future of Blockchain on AWS

Amazon's entry into the blockchain space with QLDB and Managed Blockchain signifies a growing recognition of the technology's potential beyond cryptocurrencies.By providing these services, Amazon is lowering the barrier to entry for businesses looking to leverage blockchain for various applications.This move could accelerate the adoption of blockchain technology across various industries.

Looking ahead, we can expect to see further developments in Amazon's blockchain offerings.Potential areas of growth include:

Integration with other AWS services: Deeper integration with other AWS services, such as AI and machine learning, could unlock new possibilities for blockchain applications.
Support for additional blockchain frameworks: Expanding support to include other popular blockchain frameworks could broaden the appeal of Amazon Managed Blockchain.
Industry-specific solutions: Developing industry-specific solutions based on QLDB and Managed Blockchain could accelerate adoption in key verticals.

The combination of Amazon's robust cloud infrastructure and its commitment to blockchain technology positions it as a significant player in the evolving blockchain landscape.It will be interesting to see how these services shape the future of blockchain adoption and innovation.

Conclusion: Key Takeaways on Amazon's Blockchain Initiatives

Amazon's launch of Amazon Quantum Ledger Database (QLDB) and Amazon Managed Blockchain is a significant step in the evolution of blockchain technology.QLDB offers a transparent, immutable, and cryptographically verifiable ledger for applications requiring a trusted central authority.Amazon Managed Blockchain simplifies the creation and management of scalable blockchain networks using Hyperledger Fabric and Ethereum, enabling the development of decentralized applications.These services provide businesses with powerful tools for managing data, improving transparency, and building new business models.

While the cryptocurrency market might experience volatility, the underlying technology of blockchain continues to demonstrate its potential across various industries.Amazon's investment in blockchain reflects this confidence and provides developers with accessible and scalable solutions.By understanding the capabilities and use cases of QLDB and Managed Blockchain, businesses can unlock new opportunities for innovation and efficiency.

Ready to explore the possibilities of blockchain?Head over to the AWS website to learn more about Amazon QLDB and Amazon Managed Blockchain and start building your own blockchain applications today!Consider starting with a simple project to familiarize yourself with the technology and gradually explore more complex use cases.The future of blockchain is here, and Amazon is providing the tools to help you build it.