Participating in Crowdsale on for an additional 5% bonus

Convenience, Liquidity, and Bonus! is pleased to announce our Strategic Partnership with to launch our Crowdsale. supporters can participate in the Crowdsale through the platform, an almighty one-stop crypto-to-crypto, fiat-to-crypto exchange.

If you are already logged in, please go straight to to participate in Crowdsale.

  • Enter the amount of ETH you want to contribute.
  • Enter the Supporter Code (optional).

If this is your first time to, please follow these FIVE simple steps:

STEP 1: To get started, go to and fill your information. Check your email to verify your email address, and then log in your account.

STEP 2: Deposit ETH to your COSS account by clicking on “Deposit” at the top right corner.

Choose ETH in the list of cryptocurrencies.

Send ETH to the displayed wallet address to deposit ETH to your COSS ETH account.

STEP 3: When the Crowdsale starts on November 21, 2017 at 13:00 UTC, go to to find and participate in Crowdsale.

  • Enter the amount of ETH you want to contribute.
  • Enter the Supporter Code (optional).

Get the best prices according the following bonus schedule:

Check out when is the POWER HOUR in your time zone:

STEP 4: After you have made contribution to Crowdsale, you will receive DDD in your account. However, in order to withdraw DDD after the non-transferable period ends, please verify your identity to validate the contribution. Go to

STEP 5: In order to get the “Basic Plus” status for your COSS account, you have to upload photos of your National ID card or Passport, any document showing your name and home address (National ID card, Driver License, Utility bills, etc.), and input basic personal information. After your KYC requirement is fulfilled, you will receive confirmation emails and become fully eligible to transfer DDD tokens out of your account after the end of the non-transferable period.

[Warning message]

Please be aware that team members and moderators of official communities WILL NOT be asking for contribution before the actual Presale and Crowdsale. These are phishing attempts by scammers, and should you encounter these messages in your inbox through direct messages, please report them to official team members or moderators on the community that you are most involved in.