DATA coin airdrop

For each friend you refer, both you and your friend will each receive 20 DTA for free after Feb 13!

• Preparation

1. Twitter account
2. ETH address

• Link to event page.
  http://Refer-Twitter.data.eco/invite/2Q1ffyZR

2. Enter an account on Twitter, including @.
3. Copy and paste the ETH address.
4. Check a "I'm not a robot."
5. Click the airplane icon.