AWS Database Blog

Category: Blockchain

How to sign Ethereum EIP-1559 transactions using AWS KMS

Ethereum is a popular public blockchain that enables you to create decentralized applications across a variety of use cases. In 2020 and 2021, it became widely used for decentralized finance (DeFi) apps and non-fungible token (NFT) apps. Due to its permissionless nature, it’s available to every user by just setting up an Ethereum account. These […]

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Mint and deploy NFTs to the Ethereum blockchain using Amazon Managed Blockchain

The commercialization of Web 3.0 protocols has led to an explosion of applications in the areas of decentralized finance (DeFi) and digital asset tokenization on blockchains, both public and private. Non-fungible tokens (NFTs) are an increasingly popular way of providing proof of ownership and authenticity of digital assets. Many large enterprises, in particular those with […]

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Develop a Full Stack Serverless NFT Application with Amazon Managed Blockchain – Part 1

The advent of blockchain technology, a decentralized ledger on which digital assets can be created and exchanged peer to peer, has shifted the conventional understanding of ownership. Often, these digital assets are referred to as tokens, which you can use as a medium of exchange like a currency, a representation of a physical or digital […]

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Your guide to Amazon Managed Blockchain and Amazon QLDB breakouts, workshops, and chalk talks at AWS re:Invent 2021

AWS re:Invent 2021 is here! This post includes a complete list of Amazon Managed Blockchain and Amazon Quantum Ledger Database (Amazon QLDB) sessions taking place at re:Invent 2021. This year we have five total sessions on Managed Blockchain and Amazon QLDB, including one breakout, three chalk talks sessions, and one workshop. Make sure to sign […]

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Use Key Management Service (AWS KMS) to securely manage Ethereum accounts: Part 2

Ethereum is a popular public blockchain that makes it possible to create unstoppable applications in a permissionless fashion. It’s available to every user that has an Ethereum account. These Ethereum accounts consist of a private and an associated public key. The main challenge as a user participating in a public blockchain such as Ethereum is […]

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Use Key Management Service (AWS KMS) to securely manage Ethereum accounts: Part 1

Ethereum is a popular public blockchain that makes it possible to create unstoppable applications in a permissionless fashion. It’s available to every user that has an Ethereum account. These Ethereum accounts consist of a private and an associated public key. The main challenge as a user participating in a public blockchain such as Ethereum is […]

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Deploy an Ethereum node on Amazon Managed Blockchain

Amazon Managed Blockchain support for managed Ethereum nodes makes it possible to build your own decentralized applications (dapps) without having to worry about maintaining reliable Ethereum nodes for relaying blockchain transactions or querying the state of blockchain data. The decentralized architecture of the Ethereum network makes it possible to create unstoppable applications that can be […]

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Integrate Amazon Managed Blockchain identities with Amazon Cognito

When you authenticate with a web or mobile application, you typically do so with a username and password where you’re authenticated against a user database such as Amazon Cognito. You’re expected to secure your password and rotate it periodically or when it has been compromised. When you’re building a user-facing application that is running on […]

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AerLink is digitally transforming the aircraft leasing and financing industry using Amazon Managed Blockchain

This is a guest post from Finn Mulligan and Sanjaya Krishna, co-founders of AerLink Ltd, in partnership with Maggie Hsu, WW GTM Specialist for Amazon Managed Blockchain AerLink is a Seattle-based startup that is focused on transforming the aircraft leasing and financing industry. Aircraft leasing and financing is currently full of manual, time-intensive processes, and […]

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Automating Hyperledger Fabric chaincode deployment on Amazon Managed Blockchain using AWS CodePipeline

Amazon Managed Blockchain is a fully managed service that makes it easy to create and manage blockchain networks using the open-source blockchain framework Hyperledger Fabric. In this post, we explore how to use AWS CodePipeline and related services to automate the deployment of chaincode. Chaincode is a program that typically handles business logic agreed to […]

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