RT: Tune into #Chainlink Spring ‘22 Hackathon now to hear W3F's @DrW3RK speak about @Polkadot Parachains and @substrate_io.
https://www.youtube.com/watch?...
RT：现在收听#Chainlink Spring'22 Hackathon，收听W3F的@DrW3RK讲述@Polkadt Parachains和@substander_io。
https://www.youtube.com/watch?...