A tip that might make you some extra money.
Selfkey (KEY) Upcoming in 1 days
SelfKey Token Airdrop starting January 29th 02:00 A.M. UTC to everyone who has an approved KYC process. Each participant will be able to request 25 KEY tokens.
You would just need to find a wallet that supports this or an exchange.
Reference from: https://blog.selfkey.org/the-selfkey-token-airdrop-18edcd04bdbf
I myself will be looking into this and good luck. Also, remember to do your research.