The coin supply is nice, https://coinmarketcap.com/currencies/block-array/ The only problem I see is Wabi and vChain, that said I would invest. This could really be huge. I would rate this at 7 star potential, only being the competition is already established! I would invest! $4000 or so. With the multiplier this could easily be $500,000 on 24 months assuming adoption👍