My takeaway is:<p>* BitCoin is awesome
* BitCoin has a scalability flaw that is preventing it's growth
* Other block chain currency are catching up
* A new protocol (BIP91 - Bitcoin Improvement Proposal #91) has been proposed to fix this flaw
* Because of decentralized nature of BitCoin any change is slow to adopt.
* Most BitCoin clients are supporting BIP91 in some format
* BitCoint is God<p>[I wish HN supported MarkDown or BBCode]