Cryptographic Ledger for Virtual Item Transaction Verification
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Solution Overview
Problem
Collaboration platforms, such as gaming platforms, face challenges in securely recording and verifying virtual item transactions due to low-trust environments, where user accounts are unverified, and transactions lack third-party validation, leading to difficulties in resolving disputes and recovering disputed virtual items.
Innovation Solution
Implementing a cryptographically secure electronic ledger that generates entries linked by hash values to create an authoritative chain of custody for virtual items, allowing for transaction verification and account restore operations to return disputed items to the rightful owner.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional transaction recording system is used in a low-trust environment, then the system complexity remains low, but transaction security and dispute resolution capability deteriorate
Solution Approach 1:
The patent introduces a blockchain-based intermediary ledger system that mediates virtual item transactions between users. The blockchain acts as a trusted third party, recording all transactions in an immutable and transparent manner, thereby enhancing transaction security and dispute resolution capability without requiring users to trust each other directly.
Solution Approach 2:
The patent replaces traditional centralized database mechanisms with a decentralized blockchain mechanism. Instead of relying on a central authority to validate and record transactions, the system uses cryptographic hashing, distributed consensus, and immutable ledger technology to achieve the same functionality with enhanced security and transparency.
2Reliability
If transaction verification is implemented without a secure ledger, then the processing speed is faster, but the ability to resolve disputes and verify transaction authenticity deteriorates
Solution Approach 1:
The patent implements preliminary action by recording all virtual item transactions in an immutable blockchain ledger at the time of transaction. This creates a permanent, verifiable record that can be used for dispute resolution. The system performs verification checks against the blockchain ledger, which, while adding a step, ensures authenticity and enables reliable dispute resolution.
3Loss of information
If no chain of custody is maintained for virtual items, then the system operation is simpler, but the ability to trace item history and restore accounts deteriorates
Solution Approach 1:
The blockchain ledger serves as an intermediary that automatically maintains the chain of custody for all virtual items. Each transaction is recorded with timestamps, participant identifiers, and item details, creating an immutable history that can be traced back to the item's origin. This automated tracking eliminates the need for manual record-keeping while providing comprehensive transaction history.
Data Source
AI summary
Systems and methods to perform virtual item transactions within a collaboration platform. In some implementations, entries in a secure ledger are generated to record transactions of virtual items making up an exchange or trade transaction. Entries in the secured ledger are each linked to a preceding entry using one or more hash values. A claim can be received from a first user account to dispute a transaction. Responsive to the claim, the transaction can be verified and an account restore operation can be performed when a transaction was not completed according to user intent, and virtual items can be restored to user accounts when a transaction was not completed as intended according to the secure ledger.