Charlie Lee tweetje. https://t.co/HYejqons0V shows how easy it is to 51% attack some of the smaller PoW coins. For some coins, 100% of the hashrate can be rented from NiceHash, which removes the capital costs of the attack! For example, Bytecoin (marketcap ~$1B) can be 51% attacked for $557! 😲 pic.twitter.com/nQNQ0EtMV3 — Charlie Lee [LTC⚡] […]