Bluzelle is a scalable decentralized database service platform based on user needs. It targets small and medium-sized software developers as its target audience customers, aiming to provide them with enterprise-level databases with low cost, fast deployment and fast operation. Database management services. Bluzelle encourages users to rent and share their resources to build a decentralized digital economy database network. BLZ tokens (Bluzelle Token) support users to trade outside the Bluzelle Networks system, and BLZ tokens can be purchased through Bitcoin, Ethereum or other digital currencies.

1. Project introduction

Bluzelle stores data and provides database services in a unique, distributed and intelligent way. Dynamically adjust the number and location of nodes for data sharding to provide enterprise-level scalability. Developers can use Bluzelle's decentralized database just like using traditional cloud database products.

Project Features

Performance:
Bluzelle's unique and proprietary clustering technology is designed for maximum system performance. Bluzelle can reduce latency by retrieving data from the closest nodes in the leaf swarm, and greatly increase speed by retrieving data in parallel with the fastest nodes in the leaf swarm. It's like torrents and seeds. Since data requests and requests for data shards from all the different clusters containing those shards are parallelized, and these shard retrieval requests are all parallelized, the performance metrics are as desired.

Reliability:
Using the concept of Fog Algorithm or Swarm Algorithm, Bluzelle follows a model where each cell's data is 100% replicated to the leaf swarm in the cluster. Thus, although the data is only in one cluster, since the cluster has many nodes and is geographically dispersed, it is protected from local outages caused by natural or human-related events.

Scalability:
The Bluzelle database is scalable both horizontally and vertically. Bluzelle manages the various policies and considerations for each use case that needs to scale. Horizontal expansion is the cornerstone of the Bluzelle architecture, and each cluster is the horizontal expansion of another "unit" at the large cluster level. In each leaf cluster, each node becomes another agent that scales horizontally at the leaf cluster level.

Application scenario

Market prediction
Decentralized market prediction applications in Ethereum require managing and storing large amounts of data. These include: (1) questions posed, (2) different possible outcomes, (3) predictions made, and (4) information about actual events. Decentralized databases can grow and expand based on product demand. Fast and reliable access to data is important for predicting market success and gaining new customers and engagement. Historical data stored on Bluzelle will add a new category of forecasting – reducing human guesswork by using past events to make better forecasts.

Currency Exchange Protocol
A key part of the Currency Exchange Protocol is the existence of relayers, enabling makers and receivers to connect via an off-chain order book. Essential orders for relayers must be fast, efficient, reliable, and easy to supply. One of the pain points here is that relayers are responsible for storing these orders in their own way. By using a decentralized database like Bluzelle, the Token Swap Protocol can provide relayers with a standard, consistent, ubiquitous database. Since the network is still backed by relayers today, this reduction in friction can maximize service levels and quality.

Dataflow Network
A Dataflow Network matches consumers of data points with producers of data points. For example, cars use real-time data from streaming networks. The car collects real-time data as it moves, and it pays for both the data it "sells" to and "buys" from the network. Data points need to be readable and writable, and feature high performance, availability, scalability, and reliability. Bluzelle is ideal to provide exactly the infrastructure needed so it can be used by a dataflow network to store its data to meet these requirements.

Technical Overview

Developer Marketplace
Bluzelle aims to work with leading software development ecosystems to create revenue-sharing channel partnerships. Notable ones include Heroku, AWS Elastic Beanstalk, Redhat OpenShift, Google App Engine and Microsoft Azure. With such an integration, developers can quickly use Bluzelle's decentralized database as effortlessly as they can use traditional cloud database products - just point and click.

Development Environments
Development environments such as Android Studio, Apple XCode, Microsoft Xamarin and Visual Studio, Eclipse, IntelliJ, Unity3D, PhoneGap and Ionic are all aimed at plugins and integrations for desktop and mobile applications for decentralized application developers Easily integrate Bluzelle databases into their games or enterprise applications.

Blockchain
Blockchain plays an important role in the Bluzelle ecosystem. We plan to deploy smart contracts directly to Ethereum, rather than other open blockchain protocols such as Hyperledger, to enable decentralized application smart contracts to use Bluzelle for their storage needs.

OS and browser tools
OS and browser tools further enhance developers' ability to access data, whether from a GUI application running on the desktop or a browser plug-in, enabling them to quickly Store and retrieve table data.

2. Review

Bluzelle is a decentralized database storage and management protocol designed for decentralized applications, allowing people to share their computer storage space to earn tokens, while distributed application (dAPP) developers pay delegates To store their data in coins and use the storage space as efficiently as possible, so that dAPP developers no longer have to worry about data storage. The network uses a unique and proprietary cluster technology to store and manage data together. Latency is reduced by retrieving data from the closest node in the leaf swarm, and speed is greatly increased by retrieving data from the fastest node in the swarm.

Bluzelle follows the model of the cluster algorithm, the data of each unit is 100% replicated to the leaf cluster in the cluster. Therefore, although the data is only in the cluster, since the cluster has many nodes and is geographically dispersed, it is immune to local outages caused by a single event, making it highly reliable. At the same time, the Bluzelle database is scalable from flat or vertical, each cluster is a flat extension of another "unit" of the cluster layer, in each leaf cluster, each node becomes another flat extension on the leaf cluster layer agents. Bluzelle belongs to the underlying infrastructure of the blockchain, and is an upgrade and replacement of traditional data centers.

Related Links:

https://blzelle.com/
https://www.chainnews.com/articles/161651616650.htm
https://www.dprating.com/rating/report/48
http://www.qukuaiwang.com.cn/szhb/2580.html###