https://www.optimalcapital.com/ en https://www.optimalcapital.com/blog-01/bitcoin-pyramid-scheme <span class="field field--name-title field--type-string field--label-hidden"><span > Bitcoin pyramid scheme?? </span></span> <span><span lang="" about="/user/65" typeof="schema:Person" property="schema:name" datatype="">Thomas Batcha</span></span> <span>Wed, 07/26/2017 - 15:18</span> Wed, 26 Jul 2017 22:18:00 +0000 Thomas Batcha 1070 at https://www.optimalcapital.com