Trust-Based Smart Contract for Automated Agent to Agent Communication

Algorithm 3

Search service provider.

	Input: request to read data from the smart contract
	Output: access to service provider
	Initialization: connected to the application as a vehicle_agent
(1)	function check service_data ()
(2)	if (msg.sender = = VA) then
(3)	send request to blockchain
(4)	if (SL<=RD) then
(5)	return (station_liste)
(6)	send bid request ()
(7)	else
(8)	return (“alert”)
(9)	end if
(10)	else
(11)	return unauthorized access
(12)	end if
(13)	end.