• Bitcoin mining consolidation security threat
    Bitcoin,  Technology

    Report: Mining pool consolidation threatens Bitcoin security

    New research from TokenAnalyst says 5 mining pools now control half of Bitcoin’s hashrate, making 51% attacks a growing concern

    Five companies out of China control nearly half of Bitcoin’s computing power, according to a new report released Friday by blockchain analysis firm TokenAnalysis. As a result, Bitcoin’s “trustless network” continues to erode as mining power concentrates into the hands of a few.

  • newspaper
    Asia & Australia,  Bitcoin,  Ethereum,  Latin America,  Media,  Ripple,  Tether

    Must-reads for August 31, 2018 (Labor Day Weekend): Ethereum futures, missing petros, useless bitcoins, Walmart robots, and more

    Here are the crypto stories you should be watching today

    Cboe, the exchange group behind the first market for bitcoin futures, is telling market makers that ether futures will soon be live (Business Insider) A source has told Business Insider that the CBOE, which launched the first U.S. regulated futures on bitcoin, is looking to launch an ether-based futures contract as soon as December. As of last week, the total open interest in the CBOE’s bitcoin contract equaled only 4,069 BTC, or a little more than $28 million.   Special Report: In Venezuela, new cryptocurrency is nowhere to be found (Reuters) The Venezuelan government’s much-hyped oil-backed cryptocurrency known as the petro is tough to find. It’s not in exchanges and…