Hi,
Apart the Chainlocks implementation, could someone explain what this data about Dash mean? Is it really so cheap (6349$) attack the network during an hour? Is Dash well positioned respect others coins?
I'm just curious because it's a retweet of Szabo.

Thanks in advanced.

https://www.theblockcrypto.com/2018/12/03/long-tail-cryptocurrency-is-51-attacked-vertcoin-edition/