Blockchain Custom Clearance Platform with Smart Contract Authorization
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current custom clearance solutions face challenges with high regulatory costs, data inconsistencies, and fraud due to loopholes in systems, making it difficult for customs authorities to verify and process international shipment data accurately and securely.
Innovation Solution
A blockchain-based custom clearance service platform that encrypts and stores data on a blockchain network, using smart contracts to manage authorized access and ensure data integrity and privacy, while linking order, logistics, and payment data for transparent and immutable record-keeping.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If data is stored in centralized systems for custom clearance, then processing speed may be improved, but data integrity and security deteriorate due to manipulation risks and fraud
Solution Approach 1:
The patent segments the centralized custom clearance system into a distributed blockchain network where multiple nodes independently verify and store data. This segmentation prevents single-point manipulation while maintaining processing efficiency through parallel verification across the network.
Solution Approach 2:
The patent introduces smart contracts as intermediary automated programs that mediate between different parties in the custom clearance process. These self-executing contracts ensure data integrity by automatically enforcing predefined rules and conditions, eliminating manual intervention risks.
2Device complexity
If traditional custom clearance systems are used, then implementation simplicity is maintained, but regulatory costs increase due to manual verification and data inconsistency
Solution Approach 1:
The patent implements self-service functionality through smart contracts that automatically execute custom clearance operations without manual intervention. The system autonomously verifies data consistency, validates shipping information, and processes clearance decisions, eliminating costly manual verification processes while maintaining operational simplicity through standardized protocols.
3Quantity of substance
If data from multiple sources is aggregated for custom clearance, then comprehensive information is achieved, but data consistency deteriorates due to inconsistencies across sources
Solution Approach 1:
The patent merges data from multiple sources (merchants, logistics providers, payment processors) into a unified blockchain ledger. All parties contribute their respective data to the same distributed ledger, ensuring that everyone accesses and processes identical information, thereby eliminating consistency issues while maintaining comprehensive data coverage.
Solution Approach 2:
The patent implements feedback mechanisms where the blockchain network continuously verifies and validates data from multiple sources against predefined criteria. Any inconsistencies trigger automatic validation processes and alerts, ensuring data quality is maintained throughout the aggregation process.
Data Source
Figure 1~2
Figure 3
Figure 4
AI summary
Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for managing user authorizations for blockchain-based services. One of the methods includes: at a service platform, receiving, from a computing device associated with a user, an encryption key and data for storage on a blockchain, wherein the data includes public data and private data, and the encryption key encrypts the private data; storing the encryption key and an identifier (ID) of the data in a cache storage dedicated to storing smart contract data for executing a smart contract; and invoking an application programming interface (API) to en able a blockchain node to initiate a consensus algorithm to record the data and the ID of the data on a blockchain.