The KickEX Crypto Exchange referral system is 10 levels deep.
  You receive commissions from all 10 levels. Register, invite friends and create a network
  that will make you earn residual income forever. By registering you receive
  10,000 KICK TOKENS. Invite five friends and receive 50,000 KICK TOKENS more. Do not wait any longer and register, it is important to be among the first.

In this link you have all the information: