We develop  APP wallet to access a kind of token implemented in multichain asset
as a base for the exchange of all other assets.
 
Multichain asset is implemented in the permission based on the node address
(like the command    grant 1... send,receive   )
It seems not like the native coin, using private key to protect their properties.
 
Are there any solutions to add the private key into the assets ??
 
 
 
 
==>
 
i think i got it and made wrong concepts before.
many thanks