With the goal of boosting adoption, these four projects are building tools that advance privacy on ethereum.
Retail giant Walmart has joined MediLedger, a consortium building a blockchain for tracking pharmaceuticals.
ING, the Dutch megabank, has come up with a privacy fix for R3's Corda blockchain.
JPMorgan has developed a new privacy feature for ethereum-based blockchains that hides both the sender and the amount in a transaction.
Fresh off its big reveal of JPM Coin, the megabank is quietly testing a cutting-edge form of ethereum privacy tech.