Identity-Bound Cryptocurrency Transfer via Oracle Validation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current cryptocurrencies are vulnerable to theft and money laundering due to their anonymous nature, lacking effective regulation and secure transaction validation, which hampers their adoption and usage in preventing financial crimes.
Innovation Solution
The introduction of Identity-Bound Cryptocurrency Transfer (IBCT) modifies smart contracts to bind user identities with transactions, using a Session ID in the Hex Data field for Blockchain transactions, ensuring pseudonymous and secure transfers through real-time identification and validation, thereby preventing double-spending and fraud.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If cryptocurrency transactions are made anonymous to preserve user privacy, then user privacy is protected, but the system becomes vulnerable to money laundering and financial crimes
Solution Approach 1:
The patent introduces an intermediary validation system that sits between anonymous cryptocurrency transactions and the blockchain ledger. This intermediary layer verifies transaction legitimacy through oracle smart contracts that check against external data sources (whitelisted addresses, blacklisted addresses, compliance databases) without exposing user identities, thus preventing money laundering while preserving anonymity.
Solution Approach 2:
The system performs preliminary validation actions before transactions are recorded on the blockchain. Oracle smart contracts pre-validate sender and recipient addresses against compliance databases, maintain whitelists and blacklists of approved/disapproved addresses, and verify transaction purposes in advance, preventing illicit transactions before they occur rather than detecting them afterward.
2Reliability
If public blockchain is used to preserve user privacy through pseudonymous addresses, then user privacy is maintained, but the blockchain becomes susceptible to double-spending and theft
Solution Approach 1:
The patent implements feedback mechanisms where oracle smart contracts continuously monitor and validate transactions against external compliance data. The system provides real-time feedback on transaction legitimacy by checking sender/recipient addresses against whitelists and blacklists, and by verifying transaction purposes through oracle queries, thereby preventing theft and double-spending while maintaining pseudonymous addresses.
Solution Approach 2:
The system applies preliminary anti-actions by pre-establishing whitelists of approved addresses and blacklists of disapproved addresses before transactions occur. Oracle smart contracts proactively prevent malicious transactions by checking against these pre-established lists and by validating transaction purposes in advance, countering potential theft and double-spending attempts before they can execute.
3Adaptability or versatility
If traditional cryptocurrency systems are used to maintain decentralization, then user autonomy is preserved, but regulation for anti-money laundering and anti-terrorist financing cannot be implemented
Solution Approach 1:
The patent segments the cryptocurrency system into distinct functional layers: the base blockchain layer that maintains decentralization and pseud anonymity, and an overlay compliance layer with oracle smart contracts that handle regulatory requirements. This segmentation allows regulatory compliance features (whitelists, blacklists, transaction validation) to be added without fundamentally altering or centralizing the underlying blockchain architecture.
Solution Approach 2:
The oracle smart contract system serves multiple functions simultaneously: it validates transaction compliance for anti-money laundering, checks anti-terrorist financing criteria, maintains whitelists and blacklists, and preserves user anonymity. This multi-functionality allows a single regulatory compliance layer to address multiple regulatory requirements without proportionally increasing system complexity.
Data Source
AI summary
The usage of money has been always abused for financial crime. The invention of cryptocurrency on Blockchain did not change that since the ownership essentially remained anonymous. The present invention deals with the programmatic parameterization of cryptocurrency Smart Contracts to include the binding between the user's cryptocurrency transaction and user's Identity, thus creating “permissioned” crypto-token transfer. Such binding has advantageous properties as being resilient to any form of financial crime, preventing cryptocurrency theft, and precluding “bad actors” from using this cryptocurrency. The system for Identity-Bound Cryptocurrency Transfer (IBCT) will include IBCT Blockchain Smart Contract, IBCT Blockchain Oracle Smart Contract, and off-chain Identification-as-a-Service for the IBCT owner using dedicated CryptoWallet for executing IBCT Smart Contract. The Financial crime-preventive usage of cryptocurrency is achieved through user-opted, while pseudonymous, binding of the user's Blockchain public address with the user's identity. This Financial crime-preventive usage of cryptocurrency is facilitated via a specialized crypto wallet.