feat: added models

server/models/wallet/model.go

@@ -0,0 +1,24 @@
+package wallet
+
+type CreateWalletRequest struct {
+	Label *string `json:"label,omitempty"`
+	Password string `json:"password"`
+}
+
+type WalletResponse struct {
+	Address string `json:"address"` // Format: "random_word:123456" (e.g. "cave:595462")
+	Balance float64 `json:"balance"`
+	Label *string `json:"label,omitempty"`
+	PasswordHash string `json:"password_hash"`
+	CreatedAt int64 `json:"created_at"`
+	LastActivity *int64 `json:"last_activity,omitempty"`
+}
+
+type BalanceResponse struct {
+	Address string `json:"address"`
+	Balance float64 `json:"balance"`
+}
+
+type UpdateWalletRequest struct {
+	Label *string `json:"label,omitempty"`
+}