#rDatacoin There is a substantial cost savings by using DTC-V instead of DTC for your primary file storage i've archived the same image on both DTC & DTC-V here to show you the difference. A limitation with DTC-V is that you cannot associate tracking addresses with the etching. to compensate for this, Consider etching your file on DTC-V first and then linking to it with a DTC etching with keywords, profiles and signatures. Total DTC cost:127.45 Total DTC-V cost: 2.45