A handful of chinese miners control a huge chunk of the mining power for bitcoin...

A handful of chinese miners control a huge chunk of the mining power for bitcoin. They recently appeared together in a bitcoin conference, which technically meant that 90% of the hashing power appeared under the same roof.

- https://twitter.com/lopp/status/673398201307664384

- https://www.reddit.com/r/Bitcoin/comments/3vn0go/photo_on_sc...

- https://www.reddit.com/r/Buttcoin/comments/3vn984/decentrali...