Bank of England (BoE) Proof of Concept Quick Question

[BurtMacklin]

Please forgive my ignorance as I'm not as technically sound as many of you here... but in Bank of England (BoE) Proof of Concept paper, no where does it state that they used Ripple.  They did however specifically state that they used the Ethereum protocol.  Why is that I'm constantly seeing write-ups of the partnership between BoE and Ripple if they did everything through Ethereum?

Edited July 26, 2017 by ksbarrett3

[madmatt]

http://www.bankofengland.co.uk/Documents/fintech/ripplepoc.pdf

[BurtMacklin]

Hey Thanks!  Apparently the one I had pulled up wasn't what I needed...

http://www.bankofengland.co.uk/Documents/fintech/fintechpocdlt.pdf

Thanks again!