Table 7.

Comparisons between pure MIStore and blockchain-based MIStore

Comparative item	Time cost of pure MIStore			Time cost of blockchain-based MIStore
	Hospital	Server	IC	Hospital	Server	IC	Record-node
Verifying $T_{\mathrm{initialize}}^1$	0 ms	157.4 ms	157.4 ms	0 ms	0 ms	0 ms	157.4 ms
Verifying $T_{\mathrm{initialize}}^2$	0 ms	110.9 ms	9.1 ms	0 ms	101.8 ms	0 ms	9.1 ms
Verifying $T_{\mathrm{initialize}}^3$	0 ms	454.7 ms	454.7 ms	0 ms	0 ms	0 ms	454.7 ms
Verifying Trecord	0 ms	9.1 ms	9.1 ms	0 ms	0 ms	0 ms	9.1 ms
Verifying Tquery	0 ms	0 ms	9.1 ms	0 ms	0 ms	0 ms	9.1 ms
Verifying Trespond	0 ms	0 ms	528.2 ms	0 ms	0 ms	33.9 ms	494.3 ms

IC denotes the insurance company