To achieve this, we're bringing our smart contract up to the latest industry standards. That's why we're performing our 2nd major smart contract upgrade, which adopts ZeppelinOS, among other improvements

WHAT YOU SHOULD KNOW: Transactions will be disabled while we perform the upgrade. It's planned to begin Tuesday, Sep. 11, at 9:00 AM EST (15:00 CEST) and will last an estimated 8-12 hours.

Our token's Ethereum address will also change once the upgrade is complete. You'll be able to find the updated address at our ENS address cardstack.eth on Etherscan, and we'll announce it here on Telegram as well.

I recommend you to check out this blog post with the full details: https://medium.com/cardstack/cardstack-adopts-zeppelinos-to-grow-token-ecosystem-b873800193e2

We’ve been working hard on the deployment engineering and the associated security audits for this smart contract architecture upgrade, which held back some of the highly-anticipated integrations for CARD token. With this new upgrade, we expect those integrations to happen quickly thereafter. Stay tuned for announcements.

Cardstack is now conducting its smart contract upgrade to adopt ZeppelinOS. ALL TOKEN TRANSFERS ARE NOW PAUSED UNTIL THE UPGRADE IS COMPLETE. Thank you for your patience.

Cardstack's smart contract upgrade is now complete.

The new, official address for Cardstack Token (CARD) as of September 12, 2018 (00:00 UTC) is:

0x954b890704693af242613edEf1B603825afcD708

This address may be verified by looking up our ENS address, cardstack.eth: https://etherscan.io/address/cardstack.eth

Exchanges have been notified of our new address and will be updating their systems to reflect this soon. Direct token transfers are now reactivated.

If you have Cardstack Tokens: You do not need to do anything, except to use the new address going forward! We want to make sure you have a great user experience, so the hard part of swapping tokens and transferring balances has been completed and paid for by our team.

This major upgrade also enables us to make future upgrades without changing our contract address, to further improve the user experience.

For full details on what we improved in this upgrade, please read: https://medium.com/cardstack/cardstack-adopts-zeppelinos-to-grow-token-ecosystem-b873800193e2

IMPORTANT INFORMATION FOR THOSE STORING CARD ON IDEX:

The amount of CARD you held on IDEX prior to our smart contract upgrade will be airdropped directly to you from our new smart contract address beginning with 0x954b.

Both CARDOLD and CARD balances on IDEX can be dismissed, as those funds have been frozen and locked within IDEX’s smart contract. For the purpose of calculating the circulation of CARD tokens, tokens in the IDEX smart contract should be considered “burned”.

If you would like to continue storing your CARD on IDEX, you must redeposit your CARD in IDEX after you receive the airdrop from us.

The newly-minted CARD used for these direct airdrops will replace the amount that was frozen in IDEX’s smart contract on a 1-to-1 basis.

As always, feel free to reach out to the team on the Telegram community channel with any questions or concerns.

Please see Bibox.com for the promotions related to the listing.

Check out this great writeup on Cardstack in Hacker Noon! https://hackernoon.com/communities-of-apps-and-dapps-will-transform-the-digital-landscape-b4f3773d52c7

Join the conversation about Cardstack's latest feature in Hacker Noon, now trending on Reddit's r/cryptocurrency: https://np.reddit.com/r/CryptoCurrency/comments/9hdflj/the_global_app_revenue_grew_35_in_2017_reaching/

Talking with a lot of great people at EmberCamp in Chicago today—be sure to stop by and say hi if you're here!

New article discusses how real utility will be hastened by tech that facilitates interoperability, mentioning Cardstack as a front runner: https://cryptodaily.co.uk/2018/09/super-dapps-are-coming-software-orchestration-hits-blockchain/

We believe that the usability of dApps is a life-or-death question for crypto.

Here's a new article we spotted, about how Cardstack can help crypto pivot away from speculation 👍🏼 https://www.zerohedge.com/news/2018-09-24/success-dapps-can-curb-speculation-crypto-market

Reddit is discussing the latest article featuring Cardstack! Join in 👉🏼 https://np.reddit.com/r/CryptoCurrency/comments/9iqbqf/the_crypto_market_continues_to_trade_based_on/

Cardstack Joins Hyperledger
We're very proud to announce that Cardstack joins the Hyperledger community today, officially stepping aboard the Linux Foundation’s open-source effort to bring blockchain technology to real industry use cases around the world: https://www.hyperledger.org/announcements/2018/09/26/hyperledger-continues-strong-momentum-with-14-new-members

Why we're joining Hyperledger: https://medium.com/cardstack/cardstack-joins-hyperledger-d980d56c689c

Chris will attend the Hyperledger Member Summit in Montreal, Canada next Monday: https://twitter.com/christse/status/1044987544017018882

What can teenagers teach us about blockchain? Turns out, a lot.

Chris judged a student hackathon last weekend, where a team of 16-year-olds won by creating a blockchain system for health data.

Read the story: https://medium.com/cardstack/what-an-afternoon-with-high-schoolers-at-a-hackathon-taught-me-about-blockchain-5448a47467b6