Bitcoin is backed by plenty of TWhs of input energy. Shitcoins are not backed by anything, but human greed.
Bitcoin is Heaven, shitcoins are Hell.
;)
P.S. “However, Enea scientists warn, "it should be noted that the total power of VUV radiations required to instantly color the surface of linen that corresponds to a human of average height, body surface area equal to = 2000 MW/cm2 17000 cm2 = 34 thousand billion watts makes it impractical today to reproduce the entire Shroud image using a single laser excimer, since this power cannot be produced by any VUV light source built to date (the most powerful available on the market come to several billion watts )”. https://www.lastampa.it/vatican-insider/en/2011/12/14/news/the-shroud-is-not-a-fake-1.36913560/