Please check "Selfish Mining: A 25% Attack Against the Bitcoin Network" [1] and scientific studies such as [2]. [1] https://www.reddit.com/r/Bitcoin/comments/1

Please check "Selfish Mining: A 25% Attack Against the Bitcoin Network" [1] and scientific studies such as [2]. [1] https://www.reddit.com/r/Bitcoin/comments/1pv8ty/selfish_mining_a_25_attack_against_the_bitcoin/ https://www.reddit.com/r/Bitcoin/comments/1pv8ty/selfish_min... [2] https://arxiv.org/pdf/1507.06183 https://arxiv.org/pdf/1507.06183