What I must learn basics to be able to participate in a blockchaim hackathon

Question

Participate in three hackathons this year and only htlm I want to learn organized labitconf bitcoinbankathon and algorand latam I am a freelancer digital marketing with my cell phone I caught my attention this world and therefore I ask you how I can learn to compete in blockchaim the hackathon of this 2022

Answer 1

Either mine English is very good or yours English is at next level