WePower (WPR) is a utility token of the green energy procurement and trading platform WePower. As of now, you can buy this token for other crypto on multiple exchanges, including Binance.
Zcash (ZEC) is a cryptocurrency with strong cryptography that is supposed to provide high security and privacy. At some point, Zcash was endorsed by Edward Snowden and Roger Ver. Zcash is a Bitcoin fork and it exists since 2016. The mechanism providing privacy is called zero-knowledge proofs (or zk-SNARKS).