Users who must use QR codes should verify transaction details before finally confirming the transaction to save themselves money and headaches.

The app lets users send and request money using a bitcoin address, an email address or a QR code. Coinbase’s 2.1 million wallets can also be used to make in-store purchases where accepted.

“Specifically, ZenGo creates QR codes which encode the address in a raw format (Trust wallet does it, too) that just specifies the address and nothing else.

The app lets you send and request money using a Bitcoin address or, like any other peer-to-peer payment system, using an email address or a QR code. Coinbase’s 2.1 million wallets can also be ...

Wednesday, the head of security at ZenGo, a cryptocurrency wallet provider, tweeted out research showing that issues with QR codes generated by Coinbase.com's app had resulted in some users ...