Patent ID: 11874804
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 8:
9. A method comprising:
transmitting, by a client node in a blockchain network, an inquiry to a peer in the blockchain network, the inquiry comprising a trigger to invoke a chaincode installed on the peer;
receiving, by the client node, a response from the peer based on an execution of the chaincode by the peer;
calculating, based on the response, a simulation latency value for a simulation of the chaincode by the peer a round trip latency value based on the transmission of the inquiry and the receipt of the response; and
storing, by the client node, an identifier of the peer in a list of identifiers of other peers of the blockchain network, where the list of identifiers is ordered based on respective latency values of the identifiers; and
selecting, by the client node, one or more peers from the list based on the respective latency values to endorse a transaction.