WGS84 realization of SparkFun Facet L-Band 20000

Hi Forum. Trying to decipher an inaccuracy we “think” we have when using the SparkFun Facet L-Band 20000. We have turned on the PointPerfect service. Which WGS84 realization is the data we are creating in?

Our example uses G2139 Accuracy Verification - SparkFun RTK Product Manual

Google says Pointperfect uses ITRF20120 which wgs84 realization does pointperfect use? - Google Search?

The reference frame for PointPerfect is ITRF2020 current epoch and the epoch updates are performed quarterly to account for plate tectonics.