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Monero security flaw could’ve seen XMR stolen from cryptocurrency exchanges

Privacy-focused altcoin Monero has suddenly disclosed nine security vulnerabilities — including one that could have allowed hackers to steal XMR from cryptocurrency exchanges. Until March, rogue Monero miners were hypothetically able to create “specifically-crafted” blocks to force Monero wallets into accepting fake deposits for an XMR amount chosen by the attacker. дальше »

2019-7-4 18:18


Sidechains vs Plasma vs Sharding

Special thanks to Jinglan Wang for review and feedback One question that often comes up is: how exactly is sharding different from sidechains or Plasma? All three architectures seem to involve a hub-and-spoke architecture with a central “main chain” that serves as the consensus backbone of the system, and a set of “child” chains containing actual user-level transactions. дальше »

2019-6-14 04:03


This Crypto Startup Hacks Its Own Users’ Wallets to Rescue $13 Million

By CCN: Better the thief you know than the one you don’t. Cryptocurrency platform Komodo has had to hack its users after discovering a serious security flaw in one of its wallets. According to a press statement by the blockchain startup, Komodo’s cybersecurity team was able to ‘sweep’ in and retrieve 8 million Komodo coins (KMD) and 96 Bitcoin before hackers got hold of the exposed loot. дальше »

2019-6-7 15:19


Justin Sun Says Warren Buffett Has Been ‘Misled’ on Crypto & Blockchain

  By CCN: Tron Founder Justin Sun rocked Wall Street when he made the winning bid for the coveted lunch with billionaire investor Warren Buffett. In one fell swoop, he was able not only to capture the attention of bitcoin-hater Buffett but also CNBC’s Becky Quick, who until now has echoed the sentiment of her golden goose guest. дальше »

2019-6-4 20:30


Microsoft seems very proud of its smart contract auditing tools for blockchain

Microsoft is very proud of its Azure Blockchain-powered smart contract auditing tools for Ethereum – so much so it decided to flaunt some of the benefits of the software in a new blog post. “One of the key drivers making blockchain-based applications programmable, accessible to enterprise customers, and able to meet the diverse needs of a variety of sectors [are smart contracts],” the post reads. дальше »

2019-6-4 12:53


Фото:

Op Ed: Debunking Bitcoin Myths: ‘It’s a Ponzi Scheme’

The accusation that bitcoin is nothing more than a Ponzi scheme is perhaps the oldest, longest-standing criticism of the digital bearer asset. The basic idea is that there is nothing of value here and the entire purpose of bitcoin’s existence is to enrich Satoshi Nakamoto and the speculators who bought in for a few pennies or dollars in the early days by tricking others into buying in at a higher price. дальше »

2019-6-4 19:03


EOS Surpasses Litecoin Before Block.One Announcement on June 1, Moves Into Top 5 by $200M

EOS, the fifth largest digital asset in the market has recently overtaken Litecoin (LTC), which is now in the sixth position. These two digital currencies have been exchanging places during the last few months, but none of them was able to take a clear distance from the other. The price increase in EOS could be […] дальше »

2019-5-29 21:50


From Bitcoin Holding $8K To AT&T Accepting BTC: Week’s Top Stories

This weekend, the Cote d’Azur sees the final day of the Cannes Film Festival and the glitz and glamour of the Monaco Grand Prix. Has the Bitcoin world been able to match that excitement this week? Bitcoin Price – Coiling Up For The Next Push? On the surface, one might almost believe that Bitcoin price was a non-story this week. дальше »

2019-5-26 13:00


Ripple’s XRP Slips Below $0.39 As It Continues To Struggle Getting Back Above $0.40

When the market was still struggling a couple of months ago, Ripple’s XRP was one of the few coins that were able to maintain above crucial support positions. For this, XRP was applauded. As we reported a few weeks ago Binance research even released a report stating that it was the best crypto to diversify […] The post Ripple’s XRP Slips Below $0. дальше »

2019-5-25 17:18


Blockchain Wine to Work with EY OpsChain for Its TATTOO Wine Distribution Transparency

The Blockchain Wine Pte Ltd has just gone ahead to select EY to be the one to provide the needed services that can build a blockchain solution. The company will be able to leverage on the OpsChain Solution in the EY platform, which will be operated by Blockchain Wine Pte to help determine the authenticity, […] дальше »

2019-5-24 02:56