I was thinking it is an anagram.
My best not working guesses were:
SatoshiNakamotoHasTheHexOfTheBtc
SheMetSatoshiNakamotoAtTheHexCon
And just random one
BlockNumbersAreTheTeethOfTheComb
Tried also using the hex to decimal and picking words from BIP39 by numbers, but that just did not add up. 8 words in the question, 8 words in the answer.
Could not find the logic to this, so gave up as well. At least giving us one word from the answer would have been great help.
IOU +1 sM
Keep plugging away, its not supposed to be easy. I'm sure a hint will be dropped in good time if it's needed, if not then it was fun and ammusing.

My money is on it's legit, I'm too old and stupid to figure it out so I'll just watch you guys and or gals.