Gtjkyu

Automatically trigger a flow when state attribute changes at the counterparty I have party A which has created one transaction and added a participant Party B. The state created in the transaction is shared with Party B. There are state properties like FirstName, LastName and Status. Party B changes the status to green and then the transaction is completed and recorded to vault of Party B and Party A. The same process is followed between Party A and Party C. The same process is followed between Party A and Party D. ------Party B / Party A /-------Party C ------Party D I have a use case wherein Party B, Party C, Party D can change the status in the state to Green. As soon as all the status becomes green, i want to initiate a flow at Party A. What is the best way to implement this in Corda? You could put your logic in the responder flow, the setback is that the system will query every single time to check if the criteria is...

Difference between various blockchain protocols As the developers are constantly using different network protocols of blockchain such as Hyperledger, multichain, Ethereum, Corda, and others. Community will appreciate if the developers & blockchain enthusiasts can pour in some key differences between various types of blockchains as mentioned above. Thanks ! One of the main differences lies with the consensus algorithm the blockchain is using they are all solving the consensus problem but in different ways – Mat0 Jan 24 '17 at 22:02 9 Answers 9 This is a good question, though not one easily addressed with a simple answer. As @Mat0 commented above, one difference is the approaches that the various platforms are using to achieve consensus. Some use p...