This ball-busting bear market has lasted almost a full year. No better time to check on how the circulating supply of Bitcoin is currently distributed. Recent analysis run by digital asset investment firm Delphi found 22.9 million Bitcoin addresses currently hold some Bitcoin (as in, more than none). Uncomfortably, nearly half contain less than 0.001 BTC ($3.40), and almost 90 percent hold less than one-tenth of a BTC ($340).