DAWN, which has raised $33 million in financing! ! Have you been bothered by the fancy verification code recently? I found a corresponding picture! ! Let's take a look, for example, what A looks like and what B looks like! ! ! DAWN promotes a trustless exchange system that uses backhaul, location and frequency proofs, and 25% of the airdrop will be used as a reward for node idleness! ! ! For those who haven't done it, please follow the detailed tutorial below! Just idle! #你问我答