Seonglae ChoDigital Wallet Notion
The focus is on the financial incentives and operational strategies that make wallets profitable, contrasting revenue models based on managing user balances and processing transactions.
The business of wallets
How digital wallets work, and how payment costs drive a lot of product decisions inside and around them.
https://www.bitsaboutmoney.com/archive/the-business-of-wallets/
