Try rolling back a bug exploit on a blockchain... This is one of the fundamental problems with blockchains: Local problems often lead to global consequences, r

Try rolling back a bug exploit on a blockchain... This is one of the fundamental problems with blockchains: Local problems often lead to global consequences, requiring forks of the blockchain and/or high level intervention to maintain consistency or to roll back exploits. Here's the classic example: https://www.coindesk.com/learn/2016/06/25/understanding-the-dao-attack/ https://www.coindesk.com/learn/2016/06/25/understanding-the-... 'Don't write bugs' is not a viable strategy for software development.