Altcoins to watch this week

During this period, it is important to follow the events about Altcoins.Let's write a few of them.

1. Ripple (XRP) : SEC case must be followed.
2. Cardano (ADA) : ALonzo Hard Fork is coming for smart contracts
3. Neo (NEO) : Planathon, the first phase of the Neo Frontier Launchpad, will start.
4. Pundi X (PUNDIX) : New roadmap
5. Swipe (SXP) : Thanks to Swipechain, which will be part of the Swipe Network, swap transactions can be made between different blockchains via Swipe Swap.