[qznc]

SegWit is in use by LiteCoin for a year already and the first proposal for Bitcoin was at least two years ago.

[haakon]

SegWit activated on Litecoin on May 10 this year.

[the-dude]

Compared to changes of traditional currencies, two years is incredibly fast.

[lclarkmichalek]

What? Central banks can change fundamental properties about a currency overnight. i.e. https://en.wikipedia.org/wiki/Swiss_franc#2011.E2.80.932014:...

[snissn]

Moving is a knob is a lot different than building a knob.