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Chen Tian Universe
Chen Tian Universe
Jan 21, 2026 · Fundamentals

Master Accounting Basics for Payment Product Managers – A Quick Reference

This guide condenses essential accounting knowledge for payment product managers, covering the accounting equation, its five practical uses, the accounting cycle, ledger and voucher structures, subject‑account relationships, double‑entry rules, trial balance, reconciliation, closing procedures, financial statements, and concrete journal examples for common transactions.

Double EntryReconciliationTrial Balance
0 likes · 14 min read
Master Accounting Basics for Payment Product Managers – A Quick Reference
Chen Tian Universe
Chen Tian Universe
Jan 13, 2026 · Operations

Master Payment Accounting: Design Principles, Hotspot Account Fixes & Day‑Cut

This comprehensive guide explains how to design robust payment accounting systems, covering core accounting principles, account subsystem structures, hotspot account mitigation, account merging strategies, reverse‑deduction models, sub‑account architectures, day‑cut mechanisms, marketing fee handling, and end‑to‑end settlement processes.

HotSpotaccountingaccount‑design
0 likes · 88 min read
Master Payment Accounting: Design Principles, Hotspot Account Fixes & Day‑Cut
Chen Tian Universe
Chen Tian Universe
Dec 1, 2025 · Fundamentals

Mastering Payment Accounting: A 4‑Step Method with Real‑World Journal Entries

This article breaks down the complex payment accounting process into a clear four‑step method, demonstrates how to fill a unified accounting table for various scenarios, and provides detailed journal entries for platforms, payment institutions, clearing networks, and banks, enabling practitioners to handle multi‑node payments accurately.

accountingclearingfinance
0 likes · 16 min read
Mastering Payment Accounting: A 4‑Step Method with Real‑World Journal Entries
Chen Tian Universe
Chen Tian Universe
Oct 13, 2025 · Fundamentals

Unlocking the Secrets of Payment Fund Management: From Domestic to Cross‑Border

This article demystifies the hidden fund‑management layer behind online payments, explaining reserve‑account handling, internal and virtual accounts, settlement, reconciliation, bookkeeping, accounting, and the added complexities of cross‑border payments such as multi‑currency, liquidity, and regulatory challenges.

LiquidityReconciliationaccounting
0 likes · 23 min read
Unlocking the Secrets of Payment Fund Management: From Domestic to Cross‑Border
Chen Tian Universe
Chen Tian Universe
Aug 18, 2025 · Fundamentals

Unlocking Futures: A Beginner’s Guide to Clearing and Settlement in Chinese Markets

This article provides a comprehensive, easy‑to‑understand overview of futures contract concepts, trading systems, clearing and settlement processes, margin rules, participant roles, accounting treatment, and data considerations across China’s six major futures exchanges, illustrated with clear diagrams and examples.

DerivativesFuturesaccounting
0 likes · 16 min read
Unlocking Futures: A Beginner’s Guide to Clearing and Settlement in Chinese Markets
Chen Tian Universe
Chen Tian Universe
Jun 17, 2025 · Fundamentals

Master the 55 Accounting Entries Behind a Single Payment: Complete Guide

This comprehensive guide walks you through every accounting entry involved in a payment transaction—from platform store bookkeeping and transaction platform settlements to payment institution and central bank clearing—illustrated with clear diagrams and step‑by‑step journal entries.

accountingclearingfinance
0 likes · 14 min read
Master the 55 Accounting Entries Behind a Single Payment: Complete Guide
Chen Tian Universe
Chen Tian Universe
Jun 17, 2025 · Fundamentals

Unlock the Language of Bank Accounts: Guide to Types, Structures & Operations

This article breaks down the essential terminology and underlying logic of bank accounts, covering basic concepts, classification by customer, function and content, structural hierarchies, account media, relationships, operational procedures, accounting ledgers, and risk‑control measures to build a comprehensive understanding of the banking account ecosystem.

Bankingaccount structuresaccounting
0 likes · 28 min read
Unlock the Language of Bank Accounts: Guide to Types, Structures & Operations
Chen Tian Universe
Chen Tian Universe
Jun 12, 2025 · Operations

Unlock the Secrets of a Bank’s Core System: A Complete Guide to All Modules

This comprehensive article explains the architecture and functions of a bank’s core system, detailing each of the 20+ modules—from customer management and deposits to payments, risk control, accounting, and regulatory compliance—providing clear English translations of all concepts, processes, and key features.

BankingModulesPayments
0 likes · 61 min read
Unlock the Secrets of a Bank’s Core System: A Complete Guide to All Modules
Architect
Architect
Apr 13, 2025 · Fundamentals

Account Bookkeeping Theory, Design, and Performance in Payment Platforms

This article explains the accounting equation, double‑entry bookkeeping, and the core account architecture of third‑party payment platforms, covering internal account types, balance, transaction logs and vouchers, performance challenges such as distributed transactions and hotspot accounts, and proposes solutions like pre‑debit/post‑credit, balance simplification, merged posting, and multi‑account designs.

accountingbookkeepingdistributed-transaction
0 likes · 18 min read
Account Bookkeeping Theory, Design, and Performance in Payment Platforms
Tencent Cloud Developer
Tencent Cloud Developer
Apr 9, 2025 · Backend Development

Account Accounting Theory, Design, Performance Issues, and Core Architecture in Third‑Party Payment Platforms

The article explains payment‑platform accounting theory, describes asset and liability account structures, identifies performance bottlenecks from double‑entry and hotspot accounts, and outlines architectural evolution toward flexible (BASE) transactions with solutions such as pre‑debit‑then‑credit, balance‑simplification, merged posting, and multi‑account designs.

Backend ArchitectureDistributed Transactionsaccounting
0 likes · 18 min read
Account Accounting Theory, Design, Performance Issues, and Core Architecture in Third‑Party Payment Platforms
Chen Tian Universe
Chen Tian Universe
Feb 10, 2025 · Operations

How Payment Clearing and Settlement Systems Really Work: A Deep Dive

This article provides a comprehensive overview of payment clearing and settlement, detailing the architecture of clearing subsystems, object relationship models, billing rule engines, settlement processes, various settlement modes, and the full accounting flow that ensures accurate fund distribution across platforms and merchants.

Operationsaccountingclearing
0 likes · 31 min read
How Payment Clearing and Settlement Systems Really Work: A Deep Dive
Chen Tian Universe
Chen Tian Universe
Jan 18, 2025 · Fundamentals

Why 90% of Account Designs Fail: Decoupling Business Logic from Ledger Systems

The article reveals why most account designs get trapped by tightly coupling business transaction states with ledger entries, explains the pitfalls of updating massive historical records, and proposes a decoupled, pure‑account approach that treats each state change as an immutable accounting event.

Decouplingaccountingfinancial systems
0 likes · 7 min read
Why 90% of Account Designs Fail: Decoupling Business Logic from Ledger Systems
Chen Tian Universe
Chen Tian Universe
Dec 23, 2024 · Fundamentals

Master Accounting Basics to Elevate Your Payment Product Management

This comprehensive guide breaks down essential accounting concepts—including the accounting equation, accounting cycle, ledgers, vouchers, journal entries, trial balance, and financial statements—to help payment product managers understand and apply core financial principles for better product decisions.

Double Entryaccountingbookkeeping
0 likes · 17 min read
Master Accounting Basics to Elevate Your Payment Product Management
Chen Tian Universe
Chen Tian Universe
Dec 17, 2024 · Operations

How Payment Institutions Master Clearing & Settlement: A Full‑Chain Accounting Blueprint

This article walks through the complete clearing and settlement workflow of a top‑level payment institution, covering the five business systems, three account sets, four data segments, in‑transit balances, system data flows, account design, accounting principles, and the rules that drive accurate financial reconciliation.

accountingfinancial operationspayment clearing
0 likes · 22 min read
How Payment Institutions Master Clearing & Settlement: A Full‑Chain Accounting Blueprint
Chen Tian Universe
Chen Tian Universe
Dec 15, 2024 · Fundamentals

Mastering Payment Systems: 88 Diagrams and 66 Key Concepts Explained

This comprehensive guide demystifies the entire payment ecosystem—covering the nature of payment, transaction flow, clearing and settlement models, various payment modes, routing, accounting, and risk management—using 88 illustrations and 66 essential knowledge points for a quick reference handbook.

Payment Architectureaccountingclearing
0 likes · 32 min read
Mastering Payment Systems: 88 Diagrams and 66 Key Concepts Explained
Chen Tian Universe
Chen Tian Universe
Dec 13, 2024 · Fundamentals

Why Mastering Accounting Architecture Is the Key to Seamless Payment Systems

This comprehensive guide explains how robust accounting design—covering principles, account subsystems, hot‑account handling, merging strategies, reverse‑deduction models, sub‑account structures, day‑cut mechanisms, marketing‑related accounting, and settlement processes—forms the backbone of modern payment and clearing systems, helping product and operations teams build reliable financial infrastructure.

Operationsaccountingfinancial architecture
0 likes · 91 min read
Why Mastering Accounting Architecture Is the Key to Seamless Payment Systems
Tencent Cloud Developer
Tencent Cloud Developer
Dec 11, 2024 · Operations

Understanding the Role and Responsibilities of a Payment Funds Platform

The article explains how a payment funds platform functions as a black‑box that manages reserve‑fund and customer wallets, handles settlement, multi‑layer reconciliation, double‑entry accounting, cross‑border FX complexities, and liquidity monitoring, outlining the technical and regulatory responsibilities essential for modern online payment systems.

Liquidityaccountingcross-border
0 likes · 20 min read
Understanding the Role and Responsibilities of a Payment Funds Platform
Chen Tian Universe
Chen Tian Universe
Dec 5, 2024 · Operations

Mastering the Four-Stage Reconciliation Model for Large Payment Institutions

This article explains how major payment institutions ensure the accuracy of tens of millions of daily transactions and billions of dollars by using a four‑segment data model, three verification groups, error classification, and extensible data coding to achieve reliable settlement and accounting.

OperationsReconciliationaccounting
0 likes · 6 min read
Mastering the Four-Stage Reconciliation Model for Large Payment Institutions
Eric Tech Circle
Eric Tech Circle
Aug 5, 2024 · Industry Insights

Designing a Robust Order-to-Payment Settlement Module: Conceptual Model & Key Practices

This article outlines a comprehensive conceptual model for an order‑to‑payment settlement module, detailing core financial scenarios, key design considerations, ERP integration points, and practical guidelines for handling applications, postings, write‑offs, and invoicing within complex enterprise systems.

ERP integrationaccountingbusiness process
0 likes · 7 min read
Designing a Robust Order-to-Payment Settlement Module: Conceptual Model & Key Practices
Tencent Cloud Developer
Tencent Cloud Developer
Jul 17, 2024 · Databases

Design and Implementation of a Payment Fund Account System

The article outlines the design and implementation of a secure, highly available payment fund account system, explaining core concepts of accounts and double‑entry bookkeeping, detailing architecture using TDSQL sharding, and describing security measures such as STRIDE analysis, HMAC‑SHA256, idempotency, distributed transactions, and comprehensive auditing to ensure fund integrity under high concurrency.

System DesignTDSQLaccounting
0 likes · 34 min read
Design and Implementation of a Payment Fund Account System
Java High-Performance Architecture
Java High-Performance Architecture
Jul 13, 2022 · Operations

How Payment Systems Ensure Accurate Fund Reconciliation: A Deep Dive into Clearing and Settlement Processes

This article explains how payment companies match internal accounting records with bank clearing data through a dedicated reconciliation center, covering fund inflow and outflow matching, reconciliation types, workflow diagrams, functional modules, and strategies for handling unexpected data anomalies.

accountingbank integrationclearing
0 likes · 26 min read
How Payment Systems Ensure Accurate Fund Reconciliation: A Deep Dive into Clearing and Settlement Processes
Top Architect
Top Architect
Jul 10, 2022 · Operations

Fundamental Principles and Implementation of a Payment System Reconciliation Center

This article explains how a payment company's reconciliation center matches internal transaction records with bank clearing data, detailing the clearing reconciliation system, reconciliation definitions, data sources, processing logic for one‑to‑one, many‑to‑many, and one‑to‑many scenarios, as well as module functions, exception handling, and data recovery procedures.

OperationsReconciliationaccounting
0 likes · 28 min read
Fundamental Principles and Implementation of a Payment System Reconciliation Center
Architect's Guide
Architect's Guide
Jul 3, 2022 · Operations

Payment System Reconciliation Process and Functionality Overview

This document provides a comprehensive overview of the settlement reconciliation system used by payment companies, detailing fund inflow and outflow matching with banks, the role of the reconciliation center, various reconciliation methods, functional modules, and procedures for handling exceptional data recovery.

Reconciliationaccountingbank integration
0 likes · 27 min read
Payment System Reconciliation Process and Functionality Overview
Architecture Digest
Architecture Digest
Jan 7, 2022 · Fundamentals

Design of Account and Accounting System in Payment Platforms

This article explains the foundational design of a payment system's account and accounting architecture, covering transaction models, account types, accounting entries, business processes, and the interaction between account, accounting, and settlement systems to ensure accurate financial tracking.

accountingfinancial systemspayment
0 likes · 12 min read
Design of Account and Accounting System in Payment Platforms
AntTech
AntTech
Dec 1, 2021 · Databases

Maxwell High‑Performance Accounting Database: Architecture, Performance, and Real‑World Deployment at Alipay

The article presents Maxwell, a C/assembly‑based high‑performance accounting database designed for Alipay, detailing its architecture, hotspot account challenges, performance optimizations such as Raft and a custom storage engine, and real‑world results showing thousand‑fold throughput gains and robust operation during massive promotional events.

AlipayPerformance OptimizationRaft
0 likes · 12 min read
Maxwell High‑Performance Accounting Database: Architecture, Performance, and Real‑World Deployment at Alipay
JD Tech Talk
JD Tech Talk
Mar 19, 2020 · Backend Development

How Systems Empower Business Growth: Account Acquisition, Fast Business Models, and Robust System Design

The article examines how financial platforms can acquire user accounts, design fast‑perceived business experiences through account mapping, capital advances, and cross‑account interoperability, and build stable, high‑performance backend and transaction systems that balance compliance, user experience, and operational costs.

BackendData ConsistencySystem Design
0 likes · 22 min read
How Systems Empower Business Growth: Account Acquisition, Fast Business Models, and Robust System Design
JD Tech Talk
JD Tech Talk
Mar 27, 2019 · Backend Development

Design and Key Considerations of JD Digits' Accounting Settlement System

This article explains the responsibilities, architectural design, critical construction points, functional modules, hotspot account handling, database sharding strategies, and diverse settlement rule implementations of JD Digits' accounting and settlement system, which is the core financial control component of the payment platform.

Backendaccountingdatabase sharding
0 likes · 10 min read
Design and Key Considerations of JD Digits' Accounting Settlement System