Multi-Blockchain Data Recording via Hash Intermediary Network
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Solution Overview
Problem
Users face inconvenience when verifying data uploaded to multiple blockchain networks, as they need to send separate verification requests to each network, lacking a convenient method for data recording across multiple blockchain systems.
Innovation Solution
A method and system that map data stored in multiple first-type blockchain networks to a second-type blockchain network, where transaction hashes from first-type blockchain transactions are sent to the second-type network, allowing the second-type network to construct and record second-type blockchain transactions, enabling users to verify data written into the blockchain by querying the second-type network.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If users upload data to multiple independent blockchain networks, then data recording coverage is improved, but verification complexity increases
Solution Approach 1:
The patent introduces a second-type blockchain network as an intermediary that receives transaction hashes from multiple first-type blockchain networks. This intermediary network consolidates verification functions, allowing users to verify data across multiple networks by querying only the second-type network, thus reducing verification complexity while maintaining multi-network coverage
Solution Approach 2:
The patent merges verification functions from multiple independent blockchain networks into a single second-type blockchain network. By combining transaction hashes from various first-type networks into one unified verification system, the patent enables centralized verification access point that simplifies user operations while preserving the benefits of multiple recording networks
2Measurement precision
If users send separate verification requests to each blockchain network, then verification accuracy is maintained, but time consumption increases
Solution Approach 1:
The patent implements preliminary action by having the second-type blockchain network pre-consolidate transaction hashes from multiple first-type networks. This advance preparation creates a unified verification repository, so when users need to verify data, they only need to query the pre-prepared second-type network once, rather than performing multiple separate verification actions across different networks
Solution Approach 2:
The second-type blockchain network acts as an intermediary that aggregates verification information from multiple sources. By positioning this intermediary network between users and multiple first-type networks, the system enables single-query verification that maintains accuracy (since it checks against consolidated hashes from all networks) while dramatically reducing the time users spend on verification
Data Source
AI summary
Disclosed are methods and systems for recording data based on a plurality of blockchain networks. One method comprises: in response to receiving data to be recorded, generating a first-type blockchain transaction comprising the data; transmitting the first-type blockchain transaction to the first-type blockchain network; recording one or more first-type blockchain transactions into a first-type block; recording the first-type block on a blockchain of the first-type blockchain network; determining a transaction hash of each of the one or more first-type blockchain transactions in the first-type block; recording one or more second-type blockchain transactions into a second-type block; and recording the second-type block on a blockchain of the second-type blockchain network.