Go to Blockfi registration page.
Register an account (Enter the referral code: 1941a273).
Verify your account.
Transfer your cryptocurrency holdings to Blockfi to receive your bonus.
Go to Changelly registration page . Register an account (Enter the referral code: f4955980953d ). Verify your account. Start exchanging cryptocurrency to receive your bonus. https://changelly.com/?ref_id=f4955980953d