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Blueprints for QLDB & Ion (AWS Ledger Service)

Ensure absolute trust in your game’s data. Blueprints for QLDB & Ion provides a native Blueprint interface to Amazon QLDB, a fully managed ledger database that provides a transparent, immutable, and cryptographically verifiable transaction log.

Unlike traditional databases, QLDB has a built-in, append-only journal that tracks every single change to your data. It is the perfect solution for in-game economies, real-money transactions, and auditing where data tampering must be mathematically impossible.

🚀 Key Modules & Features

  • QLDB & QLDB Session:

    • Table Management: Create, list, and manage ledger tables directly from Blueprints.

    • Transactional Data Access: Execute PartiQL (SQL-compatible) queries to insert, update, or delete records within a secure session.

    • Immutable History: Access the complete "Journal" of your data to see exactly how a value changed over time.

  • Amazon Ion Integration:

    • Ion Document Support: Work with the richly-typed, hierarchical Ion data format (a superset of JSON) favored by AWS for high-precision data.

    • Cryptographic Digest Calculation: Use the built-in Ion module to calculate the required Ion Digests. This is essential for committing transactions and verifying the integrity of your ledger.

  • High Integrity Transactions:

    • OCC (Optimistic Concurrency Control): Ensure that two simultaneous transactions (like two players trying to buy the last item in a shop) don't conflict, maintaining a perfect "single source of truth."

  • Asynchronous Workflow: All ledger operations and cryptographic calculations run on background threads to prevent UI hitches.

🛠 Practical Use Cases

  • In-Game Currency & Wallets: Build a "Serverless Wallet" where every gold coin or gem earned/spent is recorded in an unalterable ledger for fraud prevention.

  • Item Ownership & History: Track the "Chain of Custody" for rare items or skins. Show players the full history of who previously owned their legendary sword.

  • Legal & Compliance Auditing: If your game involves real-money trading or regulated virtual assets, QLDB provides the "Audit Trail" required by financial regulators.

  • Anti-Cheat Verification: Use cryptographic digests to prove that a player's high score or inventory was not modified by an unauthorized database edit.

📚 Resources & Support

🛡 Committed Support

We know that backend integration can be complex. That is why we prioritize fast, reliable support for every customer.

  • Responsive Assistance: Our average response time is under 2 hours. We are committed to ensuring you aren't left waiting when you're in the middle of a development sprint.

  • Proven Satisfaction: Our customers consistently rate our after-sales support as a key highlight of their experience with our products.

  • Community-Driven: Have a question or a feature request? Join our Discord community to get help directly from us and other developers.

Don't worry about getting stuck—we are here to help you get your game across the finish line.

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