a quote from the study that this is from:
"It could represent either large scale activity on Silk Road, or some form of investment or partnership, but this is pure speculation."
here's the entire thing (one of the links i have today on my site):
https://s3.amazonaws.com/s3.documentcloud.org/documents/839348/silk-road-paper.pdfit's nice that they made a point of stating it was pure speculation. i'm taking it with a large pinch of salt.