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Bitcoin must die
If Bitcoin were to cease trading tomorrow, 0.5% of the world’s electricity demand would simply disappear. This is roughly equivalent to the output of ten coal-fired power plants, emitting 50 million tonnes of CO2 per year – which would cover one year’s worth of the carbon emission cuts required to limit temperature rises this century to 2C. It is not a solution by itself, but it would be a good year’s work. Bitcoin is made from ashes, and if ashes were legal tender, humanity would burn everything in sight and call it progress.
environment  bitcoin  ecology  future  earth  cryptocurrencies  pow  electricity  climate-change 
4 weeks ago by jm
Twitter
Ravencoin an Open Source Community Coin Project.

Crypto  RVN  CryptoCurrency  POW  from twitter
11 weeks ago by randyhilarski
The State of Cryptocurrency Mining – Sia Blog
For those new to the blog, I am the lead developer of Sia, a blockchain based cloud storage platform. About a year ago, myself and some members of the Sia team started Obelisk, a cryptocurrency ASIC…
mining  asic  cryptocurrency  hardware  analysis  economics  strategy  manufacturing  centralization  bitcoin  pow  consensus  politics 
may 2018 by orlin
Secure ledgers don't require proof-of-work
Software, decentralization, peer-to-peer systems, and more.
blockchain  dat  beaker  browser  pow  ledger  security  compare  blogpost 
may 2018 by orlin

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