Publica (PBL) is project that is trying to solve e-book crowdfunding and e-book worldwide payments using the blockchain. They have Publica Pebbles PBL token that is based on Ethereum Smart Contracts.
Currently it has less then 100 M market cap and is listed only on Kucoin and Cryptopia Exchanges.
I made this “blackboard” presentation with the Publica’s main features.
Also here is youtube Publica Proof Of Concept:
Binance listing soon?
** This is not financial advice, just my personal opinion **