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A Guide to 99% Fault Tolerant Consensus

Special thanks to Emin Gun Sirer for review We’ve heard for a long time that it’s possible to achieve consensus with 50% fault tolerance in a synchronous network where messages broadcasted by any honest node are guaranteed to be received by all other honest nodes within some known time period (if an attacker has more than 50%, they can perform a “51% attack”, and there’s an analogue of this for any algorithm of this type). дальше »

2018-8-9 04:03


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Bitcoin – Great News is Terrible News and That’s Awful for Bitcoin – Yahoo Finance

Bitcoin fell by 0.47% on Friday, following a 2.12% slide on Thursday, to end the week down 7.27% at $6,219.6. Following Thursday’s late in the day recovery, Bitcoin moved within relatively tight ranges through the morning and early afternoon on Friday, with a morning low $6,220 and mid-day high $6,286.8 leaving the day’s major support дальше »

2018-7-14 22:25


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Bitcoin Price Analysis: New Low on Low Volume Breeds Potential Bullish Set-up

Bitcoin sits precariously perched at the bottom of the annual market low and many bitcoin investors aren’t sure what to make of it. Although the market seems to be continuing its drift to new lows with greater and greater ease, there are a couple of bullish signals worth considering while the market continues to consolidate: Figure 1: BTC-USD, Daily Candles, New Market LowOn Friday, June 29, 2018, for the first time this year, the daily candles closed below the annual low of $6,000s. дальше »

2018-7-1 19:35


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Bitcoin Up, Ethereum Down, Markets Look Shaky Ahead Of Today

This morning, we are seeing a very uneven trend within the markets. Cryptocurrency values are moving in an almost random direction. Indeed, this could simply be being caused by an element of randomness, however, it is more likely just a consequence of the current bear market, a market that has zapped the life out of cryptocurrencies, concerning investors market-wide. дальше »

2018-6-28 12:00