Table 9.

Transaction fee

Transaction	Transaction fee
$T_{\mathrm{initialize}}^1$	0.0001 ETH
$T_{\mathrm{initialize}}^2$	0.0001 ETH
$T_{\mathrm{initialize}}^3$	0.0001 ETH
T record	0.00001 ETH
T query	0.00006 ETH
T respond	0.00003 ETH

ETH denotes the unit of Ethererum coin