Proof of Work
No... I am not starting a new blockchain based on a proof of work block validation system. Rather I am offering photographic proof that I actually drug these old bones outside and did something. 
I seldom toil in this way. My physical weakness is part of my disability.
Some may suspect the photo has been edited, but... trust me!
Great work in the garden and we do trust you.
Best of Luck boss @doctorjohn
we trust on your sir thats why we are here
You are just good in sketching
@doctorjohn I trust you. Weldone boss
This is amazing @doctorjohn. I guess the proof of work is not needed because even google has not seen the image before now.
You can ask google.
Good to get outside and enjoy the day! @ironshield