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Architecture & Thinking
Architecture & Thinking
Sep 23, 2022 · Operations

How Baidu’s Transaction Middle‑Platform Asset System Ensures Consistent, Secure User Funds

This article explains the design and implementation of Baidu's transaction middle‑platform asset system, covering C2C payment models, core business scenarios, asset flow processes, consistency guarantees, double‑entry accounting, hotspot account handling, storage architecture, and regulatory compliance to support rapid asset‑related business growth.

Asset Managementconsistencydouble-entry
0 likes · 15 min read
How Baidu’s Transaction Middle‑Platform Asset System Ensures Consistent, Secure User Funds
Baidu Waimai Technology Team
Baidu Waimai Technology Team
Jul 11, 2017 · Backend Development

Handling Hotspot Accounts in Baidu Waimai Financial Accounting System: Challenges and Solutions

The article examines the upgrade to a balance‑based financial accounting system, defines hotspot accounts, explains why they pose concurrency challenges, and evaluates several technical solutions—including optimistic locking, asynchronous processing, and account splitting—to guide appropriate strategy selection for different business scenarios.

account splittingasynchronous processingbackend
0 likes · 9 min read
Handling Hotspot Accounts in Baidu Waimai Financial Accounting System: Challenges and Solutions