http://themerkle.com/news/bitcoin-mining-pool-btc-guild-to-close/BTC Guild, a popular bitcoin mining pool, will be shutting down its mining facilities on the 30th of June. BTC Guild reversed a prior decision to close down the pool, but according to a post on Bitcointalk, “This is the second time BTC Guild has announced closure, but this time the decision will not be reversed.”, said Eleuthria, owner of BTC Guild.