51% Attacks

GHash Mining Pool Generates $250 Million in Bitcoin in One Year
Bitcoin mining pool operator GHash.io has generated roughly 400,000 BTC in just over 12 months of operation.

The Bitcoin Mining Arms Race: GHash.io and the 51% Issue
Tensions have eased following the mining industry's summit, but we're still in an ASIC arms race, argues Jon Matonis.

CoinSummit Day Two: Mining Superpowers and the 51% Challenge
During the second day of CoinSummit in London, miners talked nomenclature while exchange operators discussed banking.

Ghash.io: We Will Never Launch a 51% Attack Against Bitcoin
CEX.IO has issued a statement addressing the mining pool's growing size and influence over bitcoin's core infrastructure.

BitFury Pulls 1PH/s of Mining Power from Ghash.io Amid Community Uproar
Due to fears that Ghash.io would reach 51% of the bitcoin network, BitFury is withdrawing resources from the pool.

Litecoin Miners Urged to Leave Coinotron Pool Over 51% Threat
Litecoin miners are being urged to leave the Coinotron pool, due to an increase in its hash rate.

Bitcoin Miners Ditch Ghash.io Pool Over Fears of 51% Attack
Bitcoin miners around the world are leaving Ghash.io, following a significant increase in the pool’s hash share.

