Dear friends,

   Request For Criticism about what I've written:

   Current blockchains are all genesis-block based, which means they are
   ever-growing structures. Aside of being under the effects of an
   elastic-gum force that complicates their scalability in size, there
   exist problems scaling on addresses or scaling on bandwith. What
   touches to cryptography comes straight when dealing of ever-growing
   structures. Such a buried pile of layers of information requires
   consideration because it contains cryptography of past times. There are
   two problems with that. 1.- can expire secrets. 2.- The runtime
   software must be equiped with all cypher-suites used in the past,
   including those too old to rely on who were already cracked, broken.

   A challenge is the to design a platform that does not depend on
   cypher-suites that were needed in the past. Once a new encryption
   technology deprecates another, the platform must be able to replace the
   cypher-suite and forget about the previous one.

   Thanks, Regards : )
   --
   OA