We wrote about Tatch before. This private owned company is now offering witness as a service. This way you do not need the own a lot of Gulden for good witness returns. Instead you buy TCL.Gulden shares and profit from pooling in large witness accounts. This sounds a good deal, but the thing to consider is that you have to hand over your Gulden to a third party.
Distribution phase will end on March 14th 2019. For more information please read the Tatch recap on things: https://medium.com/@tatchcapital/tatch-tclgulden-recap-and-details-%EF%B8%8F-857c763c5567