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Bitstamp Shows How Much Money A Bitcoin Blockchain Attacker Would Need To Perform A 51% Attack

Bitstamp Shows How Much Money An Attacker Would Need To Perform A 51% Attack On Bitcoin In a recent post on Twitter, the popular cryptocurrency exchange Bitstamp provided information about how much money an attacker would need a day to perform a 51% attack on Bitcoin’s network. The post mentions that hacking Bitcoin with a […] дальше »

2019-1-10 01:45


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Bitcoin Price Analysis: Range-Bound Market Coiled for Next Move

For the better part of a month and a half, bitcoin has been fairly range-bound and unable to establish new lows or new highs. There are some bullish and bearish setups on the horizon for bitcoin, so let’s check out both sides of the argument because currently the market is sitting in the middle of Indecisionville — the most immediate sign of which is this glaringly obvious head-and-shoulders bottom reversal pattern:Figure 1: BTC-USD, Daily Candles, Head-and-Shoulders BottomThis current pattern is nothing more than a setup at the moment, but it represents one potential outcome of this sustained consolidation. дальше »

2019-1-4 02:22


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Security Researchers Reveal Wallet Vulnerabilities On Stage at 35C3

In a demonstration titled “Wallet. fail,” a team of security researchers hacked into the Trezor One, Ledger Blue and Ledger Nano S. Unfortunately, it appears as if their findings were first put on display at the 35th Chaos Communication Congress (35C3) in Leipzig, Germany, rather than through accepted Responsible Disclosure practices, which would have allowed the manufacturers to patch the vulnerabilities and protect their customers from any potential attack. дальше »

2019-1-1 19:15


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Mining One Bitcoin a Month Would Require Harvesting Body Heat from 44,000 People

In a bid to raise awareness about the crypto industry’s energy consumption, the Institute of Human Obsolescence, a Dutch organization focused on data ownership, explored the energy usage of Bitcoin and found that 44,000 would need to provide their body energy for a month in order to mine a single Bitcoin, Motherboard reported on January 3, 2017. дальше »

2018-12-27 00:00


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Everything You Need to Know to Start Trading Cryptocurrencies

After acquiring your first bitcoins you might want to swap the digital asset for another token or test your luck for some quick profits with one of the many cryptocurrency exchanges. And even though you don’t need to be an expert to begin trading cryptocurrencies, some people want to know the very basics on how […] The post Everything You Need to Know to Start Trading Cryptocurrencies appeared first on Bitcoin News. дальше »

2018-12-23 20:05


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Blockstream Satellite Now Means Most Of The World Can Use Bitcoin Without Internet

Blockchain technology company Blockstream revealed the second phase of its satellite-based Bitcoin communications project Blockstream Satellite this week. Satellite Coverage Expands To Asia Pacific Part of a plan to provide free private Bitcoin sending and receiving without the need for an internet connection, the company now provides satellite coverage of the Asia Pacific region, an accompanying blog post confirmed December 17. дальше »

2018-12-18 22:00


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Syncing Data Between Bitcoin Nodes Is About to Get Easier

Minisketch is a new solution that’s trying to solve an old problem. Spearheaded by Blockstream co-founder Pieter Wuille, Bitcoin Core contributor and fellow Blockstream co-founder Gregory Maxwell, and Blockstream software engineer Gleb Naumenko, the open-source initiative is designed to achieve set reconciliation between the mempools of each full node. дальше »

2018-12-18 18:48


Cryptocurrency scammers target schools, hospitals, government offices with bomb threats

A dangerous email scam appears to be targeting businesses, schools, hospitals, and government buildings across the US in an attempt to extort bitcoin (BTC) with a bomb threat. A spokesperson for the FBI provided TNW with the following statement: We are aware of the recent bomb threats made in cities around the country, and we remain in touch with our law enforcement partners to provide assistance. дальше »

2018-12-14 01:52


Bitcoin’s Second Layer Blockchain Tech, the Lightning Network, Not Ready for Mainstream Use Yet

The idea behind the Bitcoin Lightning Network might’ve sounded something like this: we really don’t need to keep a record of every single transaction on the blockchain. Instead, the Lightning Network adds another layer to Bitcoin’s blockchain and enables users to create payment channels between any two parties on that extra layer. These channels can […] дальше »

2018-12-13 21:30