Power Ledger, (a decentralized marketplace for selling excess solar power) Substratum, (decentralized blockchain web hosting) and Clearpoll (blockchain based opinion polling) off the top of my head.
Power Ledger, (a decentralized marketplace for selling excess solar power) Substratum, (decentralized blockchain web hosting) and Clearpoll (blockchain based opinion polling) off the top of my head.
RE: Help me out Steemit Hivemind! What are the best Altcoins that have some societal or environmental benefit?