return json.Marshal(&struct {
Alias string `json:"alias"`
PublicKey string `json:"publickey"`
Address string `json:"address"`
BestHeight uint64 `json:"best_height"`
return json.Marshal(&struct {
Alias string `json:"alias"`
PublicKey string `json:"publickey"`
Address string `json:"address"`
BestHeight uint64 `json:"best_height"`