Your subject title is misleading. There is no confirmation that Tesla will accept Bitcoin payments again because there is a requirement first before they will start accepting it again. In your title, it looks like they are already re-accepting it again.

Anyway, it looks like the tweet from Elon made this short rise and it puts Bitcoin to near $40,000 although at the time of posting this it is at around $39,000. Right now its obvious and we are already seeing the effect of his tweets months ago and his tweets now. Although there are some who are still believing in his words, most of his believers aren't following him anymore thus we've see only a short spike in the price of Bitcoin.

His intentions towards Bitcoin is good though at least for me so.. yeah but I will not follow him at all. I will just follow myself