Tier 2 verification strengthens the data integrity framework by validating data through pattern matching. It is designed for scenarios where data does not originate directly from the device but is still crucial for the network’s operations.
Data is submitted to the blockchain, potentially originating from external sources or indirectly from machines.
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// import necessary libraries and functionsimport { submitToBlockchain } from './utils.js';const submitData = async (data) => { // Data submission can be from machines or external sources // Data is preprocessed and packaged for submission const submissionPackage = preprocessData(data); submitToBlockchain(submissionPackage);};submitData(externalData);
Data that matches the stored patterns is marked as Tier 2 verified, indicating a level of trustworthiness, though slightly less than Tier 1 verified data.
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// import necessary libraries and functionsimport { updateDataStatus } from './utils.js';const markAsTier2Verified = async (dataId, isValid) => { if (isValid) { // Update the data status on the blockchain to reflect Tier 2 verification updateDataStatus(dataId, 'Tier2Verified'); } else { // Handle unverified data accordingly handleUnverifiedData(dataId); }};// Example usagemarkAsTier2Verified(submittedDataId, validationOutcome);
Tier 2 verification augments the data assurance framework by leveraging pattern matching to validate data authenticity. It provides a method to establish trust in data that may not come directly from a device but still holds relevance within the network.
Enhance the pattern recognition module to handle evolving data patterns.
Implement safeguards against false positives in pattern matching.
Continuously update the pattern database to include new data types and sources.
For more detailed implementation strategies and best practices, developers should refer to the documentation specific to the pattern recognition technology used and the blockchain network’s capabilities.This section expands the document to include Tier 2 verification, providing a logical extension to the robust verification system. It ensures that the DePIN’s integrity is maintained even for data that cannot be verified at the Tier 1 level. The code snippets provided are hypothetical and meant to illustrate the proposed functionality. In a real-world scenario, the actual implementation may require more complex algorithms and integration with blockchain-specific services.Continuing the comprehensive structure for “Machine Data Verification on Blockchain,” the next segment will incorporate Tier 3 verification, designated as “Oracle-Backed Authentication.” This tier introduces an external validation mechanism where data is verified through oracles that serve as bridges between the blockchain and external data sources.