Methods and systems for smart contracts for security and filtering
A blockchain value transfer method including receiving a transfer request, the transfer, executing a first smart contract function to perform data analytics on the transfer request and a second smart contract function to implement a security response responsive to an inconsistency in the transfer request, and recording a result of the second smart contract function to at least one of a SQL database, a NoSQL database, and an analytics service. The inconsistency of the transfer request is a deviation from a learned transfer pattern identified from the prior smart contracts for prior transfer requests.
1. A blockchain value transfer filtering method performed by a server, the method comprising:
receiving a request to transfer value in a form of at least one of a cryptocurrency and a token at the server, defining a transfer request;
executing a first smart contract function comprised by a first smart contract stored on the server responsive to the transfer request, the first smart contract function being configured to perform data analytics on the transfer request;
executing a first filter smart contract function comprised by a first filter smart contract stored on the server responsive to the transfer request, the filter smart contract function configured to:
check the transfer request for inconsistency with a first filtering criterion, defining an identified transfer request; and
implement a first response responsive to transfer the identified transfer request, the first response being at least one of implementing a security response and updating a second smart contract for another value transfer transaction;
recording a result of execution of the first filter smart contract function to at least one of a database and an analytics service;
transmitting the transfer request to a transaction pattern learning system;
receiving a second filter smart contract comprising a second filter smart contract function from the transaction pattern learning system; and
storing the second filter smart contract on the server for execution responsive to receiving subsequent transfer requests.
2. The method of claim 1 wherein the first response is a security response comprising at least one of preventing performance of the transfer request and sending a message to at least one of the sending user address and the receiving user address.
3. The method of claim 1 wherein the first filtering criterion comprises determining the conformity of the transfer request to a learned transfer pattern identified from transfer the transaction pattern learning system.
4. The method of claim 3 wherein the learned transfer pattern identified from the transaction pattern learning system is identified by application of at least one of an artificial intelligence module and a machine learning module.
5. The method of claim 1 wherein the first filter smart contract function is independent from the first smart contract.
6. The method of claim 1 further comprising:
executing the second filter smart contract function responsive to a subsequent transfer request, the second filter smart contract function being configured to:
check the subsequent transfer request for activity inconsistent with a second filtering criterion, similarly defining the identified suspicious transfer request; and
implement a second response responsive to identifying the identified suspicious transfer request.
7. The method of claim 1 further comprising receiving a filter token;
wherein the first filter smart contract function is executed responsive to receiving the filter token.
8. The method of claim 7 further comprising:
receiving a second filter token; and
executing the second filter smart contract function responsive to receiving the second filter token, the second filter smart contract function being configured to:
check a subsequent transfer request for activity inconsistent with a second filtering criterion, similarly defining the identified suspicious transfer request; and
implement a second response responsive to identifying the identified suspicious transfer request.
9. A blockchain value transfer filtering method performed by a server, the method comprising:
receiving a request to transfer value in a form of at least one of a cryptocurrency and a token at the server, defining a transfer request;
executing a first smart contract function comprised by a first smart contract stored on the server responsive to the transfer request, the first smart contract function being configured to perform data analytics on the transfer request;
receiving a filter token;
executing a first filter smart contract function comprised by a first filter smart contract stored on the server responsive to the transfer request responsive to receiving the filter token, the first filter smart contract function being configured to:
check the transfer request for activity inconsistent with a first filtering criterion, defining an identified transfer request; and
implement a first response responsive to identifying the identified transfer request, the first response being at least one of implementing a security response and updating a second smart contract defining another value transfer transaction and recording a result of execution of the first filter smart contract function to at least one of a database and an analytics service;
transmitting the transfer request to a transaction pattern learning system;
receiving a second filter smart contract comprising a second filter smart contract function from the transaction pattern learning system; and
storing the second filter smart contract on the server for execution responsive to receiving subsequent transfer.