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South African exchange OVEX removes altcoin trading markets to focus on OTC

OVEX, a South African-based bitcoin and cryptocurrency exchange company, has informed its customers of the removal of certain altcoin trading markets. Starting today, Tuesday, February 11th, 2020, OVEX will be permanently removing the following trading pairs from its Advanced Exchange and Simple Buy/Sell: ADA/BTC BAT/BTC BTT/BTC CVC/BTC EOS/BTC LINK/BTC OMG/BTC REP/BTC TRX/BTC XMR/BTC XRP/BTC All […] CryptoNinjas: South African exchange OVEX removes altcoin trading markets to focus on OTC дальше »

2020-2-11 07:59


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Futurist and filmmaker Ian Khan is live at TNW2019 – tune in now!

Welcome to the second day of TNW Conference 2019, our flagship technology festival in Amsterdam. We are kicking off our blockchain and cryptocurrency track, Hard Fork. First to the stage is futurist and filmmaker Ian Khan, who will share his thoughts on what the blockchain revolution means for us – and how the technology can enable trust, transparency, and efficiency. дальше »

2019-5-10 10:25


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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