The amount of cash which are circulating out there and are tradeable by the general public. It is actually similar to checking out shares available on the market (not held & locked by insiders, governments). Many altcoins are drawing awareness this altcoin time, from ButtChain’s presale launch to BlockDAG https://edgarzluck.bcbloggers.com/26710671/manual-article-review-is-required-for-this-article