AWS Web3 Blog

Category: Blockchain

How to deploy Stacks blockchain nodes on AWS with the AWS Blockchain Node Runners Stacks blueprint

Bitcoin is the most widely adopted and valuable cryptocurrency, known for its decentralization and security. Stacks, a Layer 2 solution built on top of Bitcoin, aims to unlock Bitcoin’s full potential by enabling fast, cheap, Bitcoin-secured transactions and smart contract functionality without modifying the Bitcoin protocol itself. Stacks uses a consensus mechanism called Proof of […]

Run an Ethereum staking service on Amazon EKS

In September 2022, Ethereum transitioned to a Proof of Stake (PoS) consensus model. This change allows anyone with a minimum of 32 ether to stake their holdings and operate a validator node, thereby participating in network validation and earning staking rewards. In this post, we explore the technical challenges and requirements of operating an institutional-grade Ethereum staking service. Additionally, we outline a solution for deploying an Ethereum staking service on AWS.

Build secure multi-party computation (MPC) wallets using AWS Nitro Enclaves

Different types of blockchain applications and users demand varying types of private key management solutions, referred to as wallets. Custodial wallets are managed by third-party vendors such as a centralized crypto exchange, whereas non-custodial wallets give you full control and ownership over your private keys and funds. Crypto-native users with experience managing their own digital […]

How Agnostic Engineering improved storage latency for running Polygon nodes on AWS

This is a guest post co-written by Arnaud Briche, the Founder of Agnostic. At Agnostic, our mission is to democratize access to well-structured blockchain data. We aim to provide a swift, user-friendly, and robust method for querying the vast volumes of data generated by smart contract blockchains. As a company, for performance reasons we first […]

Build with blockchain data using Amazon Managed Blockchain and ZettaBlock

In the rapidly evolving realm of Web3, developers face the daunting challenge of managing and using vast amounts of blockchain data. This is where ZettaBlock steps in, revolutionizing Web3 development by offering a unified platform that integrates real-time and historical on-chain and off-chain data, both public and private. Enhanced with AI-driven tools, ZettaBlock is designed […]

List unspent transaction outputs by address on Bitcoin with Amazon Managed Blockchain Query

In order to build an application that interacts with the Bitcoin blockchain, whether it be a wallet, an Ordinals marketplace, or a BTC exchange, you must be able to reliably access the Bitcoin network. For example, you will need to read critical data from the blockchain that acts as input for properly constructed Bitcoin transactions. […]

Blockchain node deployment on AWS: A comprehensive guide

In the evolving landscape of blockchain technology, understanding the intricacies of node deployment on AWS is paramount in order to be able to interact with the blockchain. In this post, we provide a comprehensive overview of the role nodes serve in blockchain networks, cover the spectrum of available node types, discuss use cases, and present […]

How to build a crypto wallet application using Amazon Managed Blockchain Access and Query

Building a cryptocurrency wallet requires the operation of a multitude of blockchain-specific components that enable critical functionality for the wallet. This includes but is not limited to provisioning and managing blockchain nodes, developing secure private key management solutions, building performant transaction management modules, and working with complex blockchain data pipelines. These components require complex security […]

Run Polygon nodes on AWS

In this post, we dive deep into establishing your infrastructure and deploying Polygon blockchain nodes on AWS. We provide recommendations for selecting optimal compute and storage options tailored to various use cases. We discuss the approach to speed up the horizontal scaling of Polygon full nodes on AWS with Amazon Simple Storage Service (Amazon S3) […]

Run a WAX Blockchain node using AWS CDK

WAX is a blockchain-based system designed for the unique demands of the gaming industry. It provides high transaction throughput and near-instant block finality. With WAX, game developers can decouple in-game digital assets from a single in-game world and let gamers use them in new contexts such as building walls of fame, creating personal online trophy […]