Altcoin has shown moderate and consistent growth over the past seven days.
ETH founder Vitalik Buterin and others have dismissed the allegation that a new smart contracting feature to be released in the impending hard fork of Constantinople will have negative security implications.
ETH adheres to its new position as the biggest altcoin based on market capitalization. Ethereum is also stable, trading at around $ 123.
https://cointelegraph.com/news/most-cryptos-see-gentle-green-amid-exceedingly-calm-market-picture4
I do not think that the upcoming constantinople wil have negative impacts because the updates are going on underground and if you noticed, gas fees are reduced and alot faster lately.
Just focus on the positives, the bull run awaits soon.