Dried Longan Sourdough

very happy with the oven spring
formula:-
70% bread flour
30% freshly milled wholewheat flour
1.8% salt
30% starter (over 3 builds)
60% hydration
dried longan rehydrated with hot water, liquid from rehydration then used to make up 60% hydration as per above
mix everything save for the salt until a shaggy mess
autolyse 30 mins
add salt, knead for 5 mins rest 5 mins knead another 5 mins