Blockchain Content Submission Protocol for Tamper-Resistant Reviews
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Solution Overview
Problem
Existing systems for collecting and transmitting data, such as customer reviews, are vulnerable to manipulation and lack transparency, as they rely on central authorities that can tamper with or selectively publish content, leading to biased perceptions and credibility issues.
Innovation Solution
A blockchain-based Content Submissions Protocol (CSP) that ensures only authorized users can submit reviews by linking transactions for product acquisition with content submission, using locking and unlocking scripts to secure and incentivize timely feedback on a decentralized ledger.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a centralized system is used to collect and transmit data, then ease of operation is improved, but reliability deteriorates due to vulnerability to manipulation and lack of transparency
Solution Approach 1:
The patent introduces a blockchain network as an intermediary between users and the central authority. The blockchain ledger acts as a trusted mediator that records and verifies data submissions, preventing manipulation while maintaining system accessibility. Users can submit reviews through the centralized interface, but the blockchain ensures their authenticity and prevents unauthorized alterations.
Solution Approach 2:
The system is segmented into multiple components: a centralized user interface for ease of submission, a decentralized blockchain network for verification and storage, and smart contracts for automated validation. This segmentation allows the system to maintain operational simplicity while achieving reliability through distributed consensus and cryptographic verification.
2Reliability
If blockchain technology is used to ensure data integrity and prevent manipulation, then reliability is improved, but device complexity increases
Solution Approach 1:
The patent uses cryptographic hashing to create simplified copies of data for storage on the blockchain. Instead of storing complex verification mechanisms, the system stores hash values that can be easily verified. This copying approach maintains reliability through cryptographic proof while reducing the complexity of the user interface and operational procedures.
Solution Approach 2:
The blockchain network performs self-verification through its consensus mechanism and smart contracts. Once data is submitted and recorded on the blockchain, the system automatically verifies its integrity without requiring external validation. This self-service capability ensures reliability while minimizing the complexity of manual verification processes.
3Reliability
If only authorized users can submit reviews through verification mechanisms, then reliability is improved, but productivity decreases due to additional validation steps
Solution Approach 1:
The system performs preliminary verification by linking review submissions to verified user identities through blockchain addresses before the reviews are published. User authentication and authorization are handled in advance through cryptographic key pairs, so that when users submit reviews, the verification is already complete. This preliminary action ensures reliability while minimizing the time required at the point of submission.
Solution Approach 2:
The blockchain network provides immediate feedback to users about the status of their review submissions through the immutable ledger. Users can verify that their reviews have been successfully recorded and cannot be altered, providing real-time confirmation that eliminates the need for follow-up verification steps and maintains productivity while ensuring reliability.
Data Source
AI summary
A computer-implemented method for transmitting and/or submitting digital content such as feedback for an entity to a blockchain is disclosed. This may be, for example, the Bitcoin blockchain. The method, which is implemented at a first node, includes: submitting, to the blockchain, a first transaction for committing a first quantity of tokens to transfer to a second node associated with the entity, the first transaction having a first output; generating a first content for submission to the blockchain; and submitting, to the blockchain, a second transaction that returns a second quantity of the committed first quantity of tokens to an address associated with the first node, the second transaction having the first output of the first transaction as an input, wherein the first content is used to unlock the first output of the first transaction.