Articles of Libra

Japan's largest bank MUFG launches digital currency payment business, using MUFG Coin as a trading unit

According to a report by CCN on December 5, the cryptocurrency plan of Mitsubishi UFJ Financial Group (MUFG), Japan's largest bank, which has been widely reported, has been "discounted. Image source: visualhunt According to the Nikkei Asia Review, the financial giant will instead partner with human resources company Recruit Holdings to launch a mobile payment […]

Ethereum 2.0 is really coming, stage 0 is expected to launch the mainnet in early 2020

On the morning of December 8th, the Ethereum Istanbul hard fork upgrade was successfully completed and brought 6 improvement proposals: 1) EIP-152: adding Blake2 pre-programmed functions; 2) EIP-1108: reducing alt_bn128 pre-compiled Gas cost; 3) EIP-1344: Add ChainID opcode; 4) EIP-1884: redefine trie-size-based opcode; 5) EIP-2028: reduce Calldata Gas cost; 6) EIP-2200: consider the change of […]

6 million years of humankind, 6 million years of trust

Author: Hang Zhou child, block chain Yanxishe Contributing Writer, Cong era incubator CEO, Central Plains Ecological Union Block Chaining (CBEA) co-founder. This article is one of a series of articles about the underlying characteristics of the blockchain by the author. The purpose of this article is to explain the meaning of the word trust for […]

At the super vent of the blockchain, how can blockchain operators take advantage of the trend?

On October 24, General Secretary Xi raised the blockchain to a national strategic level in the 18th collective meeting of the Political Bureau of the CPC Central Committee, and the industrialization of the blockchain has been fully opened. As a blockchain operator, I have been thinking about how to find my own position, develop precision, […]

Silicon Valley Wang Chuan's latest point of view: Lightning Network as a super wallet, or will completely exceed the existing financial system

Source of this article: Wang Chuan of Silicon Valley (id: investguru), original title "Wang Chuan: The Next Decade, Challenges from the Software Defined World" Author: Wang Chuan 1. The world is a huge network. On a relatively stable network with a few monopolists, competing for scarce resources in accordance with existing rules is a very […]

New technology is a "double-edged sword": tap the potential of the blockchain and be alert to multiple potential risks

Original: Central Broadcasting Network General Secretary Xi Jinping emphasized during the eighteenth collective study of the Political Bureau of the CPC Central Committee that "we must strengthen the guidance and standardization of blockchain technology" and "implement the rule of law network in blockchain management to promote the security of blockchain Order development. " At present, […]

Parity forgot an EIP during the Ethereum hard fork upgrade

Ethereum client Parity issued an urgent announcement admitting that they forgot to include an EIP (Ethereum Improvement Proposal) in the latest upgrade. The announcement was surprising, and Parity said that their 2.5.11-stable version was an emergency patch, and they prepared it soon after realizing the error. The patch will add a missing part called eip1344_transition […]

Data: Over the past 2 years, stablecoin projects have received over $ 200 million in venture capital

Does the world need more stablecoins? Yes, according to venture capitalists, they have invested hundreds of millions of dollars in projects that develop stable or low-volatility digital assets. Their $ 45 million investment in stablecoin projects promised in 2019 brings venture capital over the past two years to over $ 200 million. Image source: Pixabay […]

Financing Monthly Report: The financing market is cold in November, the global blockchain financing amount was cut from the previous month

Text | Zhou Wenyi Editor | Bi Tongtong Source | PANews PA Monthly Insights: In November, there were more than 70 investment and financing incidents in the global blockchain industry, involving a total capital of more than 460 million US dollars; Affected by the risks of regulatory uncertainty at home and abroad, the amount of […]

Free and easy week review 丨 AI algorithm cross-border participation in Bitcoin mining? Ethereum successfully completes Istanbul upgrade

Introduction: In this week's academic paper, we will share two studies related to the topic of mining strategies, and they both involve AI algorithms. In the weekly selection of hard core technical articles, we will also see the violence test of 12 hardware wallets, the Bitcoin new technology stack, Zcash zero-knowledge proof system, Ethereum difficulty […]