Lost all electrical power

After getting gas I went to start my car and it just clicked so I thought my batt was dead so I got a jump and it still just clicked once and now I don't have any electrical power, none of the dash lights, headlights or interior light come on. I checked the battery and it was 12.33 volts and even swapped with a diff battery I had and still same thing.I have noticed when I have the key on I hear a sizzling sound coming from the + terminal going to solenoid... so I checked the solenoid and I have power to it on 1 side but the other side going straight to the starter theres no power. I checked the fuse links coming off the solenoid and they look fine, can the solnoid be the reason I have no power and any other ways to test to see whats wrong? I have attached a pic Thank you for taking the time to read this and any help :)