Category: Intermediate (200)

Syncing an Ethereum node can be a time-consuming and costly process if not well optimized, with the need to find the right balance between speed and security. Compute requirements are different between the initial synchronization phase with the network and the steady-state phase where the node only needs to process new blocks (for additional details, refer to Synchronization modes in the Ethereum documentation). This challenge can be addressed by using different types of Amazon EC2 instances corresponding to your requirements. In this post, we demonstrate how to use the latest generation of storage optimized EC2 instances during the synchronization process, and switch back to right-sized memory optimized instances for the run phase to minimize cost.

A crypto wallet is a tool for managing cryptocurrencies, often built using a combination of software and hardware components. While developers prefer to offload infrastructure management to a trusted provider, this creates a new challenge. Giving full control to a third-party entity can introduce risks, such as service denial or the potential loss of funds if the provider is compromised. Coinbase Developer Platform (CDP) solved this challenge by building theWallet API, used to create and manage programmatic wallets. This post describes the Wallet API system architecture, threat models, and how Coinbase and AWS partnered to increase enclave throughput by a factor of 10.

Digital assets is a rapidly maturing set of asset class, and customers are choosing AWS to build exchanges and trading platforms to differentiate their offerings across this dynamic and growing industry. In this multi part series, we explore the world of centralized exchange (CEX) and market maker (MM) infrastructure on AWS. In Part 1, we […]

In this post, we share how Derive successfully scaled their hybrid decentralized trading platform to achieve billions of dollars in trading volume and low-latency execution by using a robust compute and database infrastructure, using AWS Graviton on Amazon Elastic Kubernetes Service (Amazon EKS) and Amazon Aurora. We explore Derive’s hybrid exchange model and how AWS played a crucial role in their growth and scalability.

Tokenization is the process of creating a digital asset on a blockchain that can represent various assets, including physical assets, digital assets, or even rights of ownership. In this post, we explore the advantages of tokenizing real estate assets using blockchain technology in order to streamline property ownership transfers. We discuss the benefits of tokenization and how it can modernize existing real estate processes, which could potentially extend to other industries and asset classes.

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.

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 […]

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. […]

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 […]

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 […]