We don't usually go into secondary market value as in its current state, it would appear to be linked to a lot of speculation, but I would point out that ETH reached down to around 1/9th of its value compared to late last year, and that while Cardstack will soon begin accepting dApps to join the eco-system, Card has not reached its full utility.

The team has always delivered complete and fully audited Smart Contracts. Cardstack is preparing for a lot of exciting integrations soon — think decentralized exchanges, stablecoins, oracles, and more. To achieve this, Cardstack has brought their smart contract up to the latest industry standards. Learn more 👉👉👉 Cardstack Adopts ZeppelinOS to Grow Token Ecosystem: https://medium.com/cardstack/cardstack-adopts-zeppelinos-to-grow-token-ecosystem-b873800193e2
You don't have to do anything to swap to the new tokens. You should find them inside your wallet.

A great BlockTelegraph article about Cardstack was trending on the front page of r/cryptocurrency — don't miss it:

https://blocktelegraph.io/dapps-decentralized-internet-mainstream/

Cardstack wants to reach as many people as they can - hence the localized One Pagers you can find below!

One pager Chinese: https://cardstack.com/one-pager/cn
One pager Japanese: https://cardstack.com/one-pager/jp
One pager Korean: https://cardstack.com/one-pager/kr

Let's be honest: we have a fragmentation problem when it comes to apps and dApps. There are a ton of subscriptions to manage, nothing communicates with anything else, and so on.

Hackernoon wrote about how this is just one of the issues Cardstack aims to fix: https://hackernoon.com/communities-of-apps-and-dapps-will-transform-the-digital-landscape-b4f3773d52c7

There won't be any need for changing the token contract address again when the contract needs to be upgraded.
"This major upgrade also enables us to make future upgrades without changing our contract address, to further improve the user experience." - https://medium.com/cardstack/cardstack-adopts-zeppelinos-to-grow-token-ecosystem-b873800193e2

Hey there, I manage the Cardstack community on Telegram. You are right, Cardstack is registered in Switzerland. The Cardstack team has an office in New York City, and several team members are based there.

Hey Demirung!

The team is currently working on the development of the Cardstack platform. You can check the updated roadmap to see what they're working on, as well as the Cardstack Updates Channel on Telegram. The team has a mixture of fiat and crypto, as well.

I do have a concern with the performance but look at the market, cardstack enter into the market at the peak stage of the bearish market. So even though the development team is taking care it is impossible to increase at the current situation of the market.