Tag: Block chain

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The BCH network successfully released its first commercial grade Token

December 12, 2023

by Samarth Sant

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Last night, the first commercial-grade Token based on BCH (WHC) -- ViaBTC's Mining pool coin VIAT (VIAT) was successfully launched, marking a turning point in...

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Would you like to be a witness to open source? Welcome to participate in the open Source Survey report 2018

December 11, 2023

by Alex Hussain

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If you are as curious as I am about the state of open source in Mainland China, you may want to participate in the 2018...

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The back-end

Polkadot JS View the local substrate chain

December 11, 2023

by Courtney Wilson

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Data from the screenshot above, it is easy to determine the Web socket over SSL link has a problem, namely the WSS agreement (WSS: /...

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OneSwap arbitrage Guide based on UniswapV2 Lightning loan

December 11, 2023

by Kathleen Malone

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The Oneswap project introduces an on-chain order book based on the Constant Function Market Maker (CFMM) model to improve the Automated Market Maker (AMM) trading...

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Blockchain lecture 100: Hyperledger Fabric blockchain multi-machine deployment

December 11, 2023

by Robert Maddox

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This article describes how to compile an executable from Fabric source code to deploy a Fabric blockchain network application on multiple machines, as well as...

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Hyperledger Fabric principle details and actual combat 5

December 11, 2023

by Tamara Miller

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We know that bitcoin wallets use key pairs to verify or sign transactions. Fabric uses certificates. The certificate refers to the PKI certificate. Common PKI...

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The back-end

Explore blockchain, here are 7 consensus algorithms you need to know

December 11, 2023

by 洪冠霖

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Blockchain technology originated from Bitcoin, which is an underlying technology of digital currencies such as bitcoin. Blockchain is a combination of cryptography, networking technology, consensus...

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Fabric-ca certificate management

December 11, 2023

by Megan Norton

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Fabric-ca is a certificate management tool for Hyperledger Fabric, which is very convenient for development and testing. In this tutorial we'll explore the use of...

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Ruiyun copyright registration platform online, for your original work escort!

December 11, 2023

by Deborah Smith

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Renderbus copyright registration platform is a new platform for Renderbus to provide value-added copyright protection services for rendering users and other creators. Renderbus not only...

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Smart Contracts Solidity Development Summary

December 10, 2023

by Mrs. Melissa White

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This article is suitable for those with solidity based but not actually watched, both for actual development projects. For blockchain entry basis will not be...

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The development tools

Geth introduction and how to run ethereum node

December 10, 2023

by Tanya Krishnamurthy

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In this article, we'll take a look at what ethereum nodes are and explore one of the most popular, called Geth. In order to communicate...

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Faced with the new technology of blockchain, traditional investors are anxious

December 10, 2023

by Paul Haines-Burr

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Blockchain has become one of the hottest topics in 2108, with Internet companies saying they are working on blockchain. With the rise of blockchain, the...

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The front end

The implementation principle of blockchain-NFT

December 10, 2023

by Ralph Ball

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"1.0- blockchain Ethereum DApp development combat" "2.0- blockchain DApp development: Based on Ethereum and Bitcoin public chain" this paper only from writing code to achieve...

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The back-end

Using Java to achieve a simple blockchain: UTXO transaction model

December 10, 2023

by 王宇軒

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In the last article implementing a simple blockchain in Java, we mainly talked about what a blockchain is (hint: blockchain is love) and how it...

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The back-end

Cryptography – Asymmetric encryption algorithm and Go language application

December 10, 2023

by Kristina Walker

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Asymmetric encryption algorithm 1. The disadvantages of symmetric encryption secret key distribution difficulties can be completed through asymmetric encryption secret key distribution scenario analysis summary:...

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Program ape survival Guide -11 Entering Langyun

December 10, 2023

by Olivia Black

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On that day, it was still raining. In Beijing, the sun rises in the east and the rain falls in the west in June and...

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The back-end

Cryptography — symmetric encryption algorithm and Go language application

December 10, 2023

by Alisha Chaudhari

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DES Data Encryption Standard (DES Data Encryption Standard) is a symmetric cipher adopted in the FEDERAL Information Processing Standard (FIPS) in 1977. DES has long...

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The front end

How does blockchain work — in JavaScript

December 10, 2023

by Kanav Sen

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How does blockchain really work? To illustrate Blockchain, we will use an open source command-line tool called Blockchain CLI. You should see 👋 Welcome to...

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Transactions: /list-transactions: /list-transactions: /list-transactions: /list-transactions: /list-transactions

December 10, 2023

by Paula Eglinton

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In the previous article, we tried to understand how Biyuan trades, but due to the amount of content, we broke it down into a few...

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Refuse to “cut the leek” — Talk about the serious business scenario of blockchain!

December 10, 2023

by Dale Bishop

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There is no need to expounding how hot blockchain is recently. Whether you take the initiative to understand it, or are flooded by bitcoin/crypto /...

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The front end

ERC20, ERC721, ERC1155 differences and code explanation

December 10, 2023

by Kismat Kant

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This section mainly enumerates three different protocols' ERC20 ', 'ERC721', 'ERC1155' and their implementations on 'Openzeppelin'.

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The development tools

Hyperledger Fabric principle details and actual combat 7

December 10, 2023

by 梁筱涵

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Continue to look at configuration files. Again, we are looking at the configuration of the system channel, not the configuration of the Orderer program to...

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Blockchain primer – Ruan Yifeng

December 10, 2023

by Matthew Skinner

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Blockchain is all the rage at the moment, and the news media are full of stories claiming that it will create the future. However, there...

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And V God’s technical live AMA highlights

December 10, 2023

by Kathy Manning

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Ethereum founder Vitalik Buterin, along with Ethereum core developers Karl Floersch and David Knott, came to the Neutrino blockchain shared office space at Rafflex Square...

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Ark: How are the ICO projects going two years ago?

December 9, 2023

by Devin Padilla

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Ark is a blockchain project that improves on Lisk, Crypti, and Bitshares' DPoS systems. Ark offers innovative blockchain technology to users, developers and startups. Ark...

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Artificial intelligence + blockchain + cloud collaborative enabling industrial manufacturing

December 9, 2023

by Victor Henson

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Last week, we shared an article from the MATRIX "Institute" on how to achieve "smart cities" and "smart logistics" through the use of ARTIFICIAL intelligence,...

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The back-end

Bitcoin in BigQuery: Using public Data to analyze blockchain

December 9, 2023

by Mark Martin

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Cloud lead developer Allen Day, cloud services developer Colin Bookman. Cryptocurrencies have captured the imagination of technologists, financiers and economists. Perhaps more interesting is the...

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Bitcoin source code read (2) data structure – Block Block

December 9, 2023

by Cynthia Rodgers

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A basic understanding of the bitcoiin source code structure and the function of the module code, today look at the block. Blocks are the basic...

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The NPM installation package always fails, please refer to it

December 9, 2023

by Neysa Malhotra

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Use method of mirroring (any of the three methods can solve the problem. You are advised to use the third method to write the configuration...

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[Technical evaluation] ArcBlock: it is difficult to realize the network layer of the river’s lake

December 9, 2023

by Alexandra Fowler

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ArcBlock is known as the blockchain 3.0 project. The main reason is to build a network layer with improved performance, user-friendly and cross-chain data exchange...

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