# POSI-LearntoEarn:
Time for a quiz!
Reward: 40 POSI
Winners: random 500 participants with the most accurate answers
26 / 6-1 / 7
Join POSI by opening the link in the wallet:
https://app.position.exchange/?ref=31575044
Fill out the form:
https://t.co/gsWAVxbDR8
Answers:
1.Fully On-chain Orderbook
2.BTC / BUSD
3.25
4.Costs nothing to implement
5.Market order
Follow the Position Exchange channel:
https://twitter.com/PositionEx?t=oWEsJIL11sOFV1ORJr-69Q&s=09
