Edit This is a summary please see stormbears full analysis in the comments.
As before in our discord we have noticed another volume spike between jpy and krw that correlates highly over the period of 10 hours it appears 2 million xrp have been moved. There values of jpy and krw are highly correlated again on the graph around 8am GMT. The scales however are different due to differing deltas due to background volume differences. Interestingly we do not see a btc spike at the same time. This leads us to the opinion that it is more than Likley to be xrapid testing. Please share with us your thoughts and explanations please.