Category: Intermediate (200)

As builders in the blockchain space work to deliver applications ready for mainstream adoption, they must spend more time developing features and capabilities for their use case and less time on the undifferentiated tasks such as blockchain node operations, blockchain data extraction, and standard API development. Configuring, provisioning, and maintaining a multitude of public blockchain […]

Businesses such as Paxos that issue stablecoin USD tokens want to find a way to identify common token metrics such as top holders, daily active users, daily volume, total number of holders, latest transfers, top Decentralized Finance (DeFi) protocols the tokens have been used on, and more. With Amazon Managed Blockchain (AMB) Query and Amazon […]

Blockchain technology has the potential to revolutionize how personal digital records are managed, stored, and shared, because it offers unique features such as immutability, transparency, security, and decentralization. The application possibilities of blockchain technology in the context of personal digital records encompass various potential use cases, including but not limited to: Create decentralized digital identity […]

Cosmos is a decentralized network of interoperable blockchain networks that serves as an open and highly scalable environment on which to build blockchain applications. With effective support for cross-chain interaction between homogeneous and heterogeneous blockchains, Cosmos aims to extend interoperability to a broader landscape. In this post, we discuss the value and technical architecture of Cosmos and provide a detailed tutorial on the quick deployment of the Cosmos enterprise framework (IRITA) within the AWS environment.

This series of posts provides a comprehensive introduction to running IPFS (InterPlanetary File System) on AWS: In Part 1, we introduce the IPFS concepts and test IPFS features on an Amazon Elastic Compute Cloud (Amazon EC2) instance In Part 2, we propose a reference architecture and build an IPFS cluster on Amazon Elastic Kubernetes Service […]

This is the first post in a series of posts covering digital asset tokenization in financial services, a topic which is seeing tremendous interest in the sector. The series aims to be a guide for financial services customers looking to learn more about the topic, and who may be considering building a digital asset capability for their […]

Over the past two years, public blockchain adoption has been driven by three primary use cases: decentralized finance (DeFi), which provides an open financial system built using smart contracts on public blockchains non-fungible tokens (NFTs) that certify ownership of digital assets and enable broad transferability of those digital assets digital currency payments that enable value […]

In the pharmaceutical industry, the cost of clinical research and clinical trials is extremely high, which results in higher drug prices and insurance expenses. Furthermore, the high costs have resulted in decreased numbers of clinical trials at national research institutes and universities, slowing the progress of pharmaceutical research. In addition, incidents of data falsification or […]

A common frustration among people who buy tickets to concerts, plays, and other events is that each ticket carries multiple fees. The fees often vary in ways that seem hard to comprehend, making the final cost unpredictable. Through the ticket’s lifecycle, multiple intermediaries can add to the cost and collect revenue, with no monetary benefit […]

After the development of the COVID-19 vaccine, Korean Air began transporting vaccines in February, 2021. In the process, Korean Air realized the need to provide more accurate information between related stakeholders in a more reliable way and turned to blockchain technology. Korean Air confirmed that blockchain is suitable for improving traceability, transparency, and accuracy of […]