BigBinary Books - Designing database for subscription
Digital Wallet Solution Database Design - YouTube
Wallet Storage Design — Hyperledger Indy SDK documentation
Designing a Payment System - by Gergely Orosz
NetPay: An off-line, decentralized micro-payment system for thin-client applications - ScienceDirect
Blockchain for DBAs | Julian Dontcheff's Database Blog
Storing and Querying Bitcoin Blockchain Using SQL Databases
Payment system - by Alex Xu - ByteByteGo Newsletter
Designing a Payment System - by Gergely Orosz
Electronics | Free Full-Text | Device Identity-Based User Authentication on Electronic Payment System for Secure E-Wallet Apps
Ecommerce Database Design | Database design, Design, Ecommerce
approaches to design of database, which one? - Stack Overflow
postgresql - DB design - logging transactions - Database Administrators Stack Exchange
database - Derived account balance vs stored account balance for a simple bank account? - Stack Overflow
Cryptocurrency payment gateway database schema - Stack Overflow
Re-Architecting Cash and Digital Wallet Payments for India with Uber Engineering | Uber Blog
Design a payment wallet - Mastering Software Design Interviews
