Bitcoin and Litecoin provided medium for store of value (wealth), low cost and high speed transaction. Considering bank transfer takes 2-15 days and 0-15% transaction cost, BTC and LTC were the revolutionary.
Ripple (XRP) and Stellar (XLM) provided medium for low cost inter-party settlement that can be used for bank transfers and remittance.
Monero and DASH provided the medium for immediate anonymous transaction with low cost.
Ethereum provided medium for low cost coin creation through smart contract feature, called ERC20 token which spurred ICOs and DApps boom.
EOS and Steem provided the medium for building DApps where Steemit.com is the number one DApp that provides social media features to users.
Cryptocurrency has reached up to 100 millions of people where Facebook has reached 2B people.
AskSteemit: What next killer DApp or feature will bring a billion of people to cryptocurrency?
Disclaimer: This opinion is not a financial advice, it my personal perspective and opinion. Please seek professionals for financial decisions.
Image sources: Most images are open sourced (e.g. Pixabay, Wikimedia etc.) with Creative common license. Some images are used with due courtesy to respected owners.
Thanks for reading.
Cryptominer since 2013, occasional trader and tech blogger