What Next, You May ask. We shall See
An update of the website was in order and such is happening, and much must still until we satisfy my 2006 concern.
I looked around my site and saw https://www.bis.org/publ/bppdf/bispap114.pdf.
Updated perspective and brought forward truths. Blockchains and digital ledgers with smart contracts work and are fit for the right purpose. But please, memory and power are expensive.