Smart Contract Telemetry for Environmental Chain of Custody
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Solution Overview
Problem
Traditional supply chain management systems fail to provide an end-to-end telemetric tracking of environmental conditions and auditable histories across multiple custodians, leading to incomplete or unavailable product information and compromised product integrity during transportation.
Innovation Solution
A digital system utilizing blockchain technology to manage distributed supply chains through item and container smart contracts, which include environmental compliance criteria, track environmental status using sensor data, and maintain immutable records of custody transfers and environmental conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional supply chain management systems are used, then system complexity is reduced, but environmental tracking completeness and product integrity are compromised
Solution Approach 1:
The patent merges multiple supply chain functions (environmental monitoring, custody tracking, compliance verification) into a unified blockchain-based platform. Smart contracts combine environmental compliance criteria with custody transfer logic, creating an integrated system that ensures product integrity while maintaining manageable complexity through consolidation of previously separate functions.
Solution Approach 2:
The blockchain platform serves multiple functions simultaneously: it tracks environmental conditions, records custody transfers, verifies compliance criteria, and maintains audit trails. This multi-functional approach eliminates the need for separate systems for each function, improving reliability without proportionally increasing complexity.
2Loss of information
If end-to-end telemetric tracking is implemented, then environmental compliance monitoring is improved, but information management complexity increases
Solution Approach 1:
Environmental compliance criteria are predefined and embedded in smart contracts before the supply chain process begins. This preliminary configuration eliminates the need for complex real-time information management during execution, as the system automatically compares sensor data against pre-established thresholds and triggers appropriate actions.
Solution Approach 2:
The system performs self-verification by automatically comparing environmental sensor data against compliance criteria stored in smart contracts. This automated self-service approach reduces information management complexity by eliminating manual verification processes and ensuring consistent application of compliance standards throughout the supply chain.
3Reliability
If blockchain technology with smart contracts is deployed, then audit trail reliability is enhanced, but implementation complexity and resource requirements increase
Solution Approach 1:
The blockchain implementation is segmented into modular smart contracts that handle specific functions (environmental monitoring, custody tracking, compliance verification). This segmentation allows for targeted deployment and easier maintenance, reducing overall implementation complexity while maintaining the reliability benefits of blockchain technology for the critical audit trail functions.
Data Source
AI summary
A system may receive an item identifier and a container identifier, the item identifier being, for example, encoded in a RFID tag affixed to a physical item and the container identifier being, for example, encoded in an RFID tag affixed to a container. The system may identify, on a blockchain, an item smart contract based on the item identifier and a container smart contract based on the container identifier. The item smart contract may include environmental compliance criteria for the physical item. The system may store, on the blockchain, a mapping between an item smart contract and the container smart contract. The system may receive environmental status information derived from sensor data generated by a sensor affixed to or in the container. The system may determine the environmental status information of the container does not satisfy the environmental compliance criteria included in the item smart contract.