Move btc wallet syncing in background

server/internal/core/ports/wallet.go

@@ -13,6 +13,7 @@ var ErrNonFinalBIP68 = errors.New("non-final BIP68 sequence")
 
 type WalletService interface {
 	BlockchainScanner
+	GetSyncedUpdate(ctx context.Context) <-chan struct{}
 	GenSeed(ctx context.Context) (string, error)
 	Create(ctx context.Context, seed, password string) error
 	Restore(ctx context.Context, seed, password string) error

server/internal/infrastructure/tx-builder/covenant/mocks_test.go

@@ -13,6 +13,16 @@ type mockedWallet struct {
 	mock.Mock
 }
 
+func (m *mockedWallet) GetSyncedUpdate(ctx context.Context) <-chan struct{} {
+	args := m.Called(ctx)
+
+	var res chan struct{}
+	if a := args.Get(0); a != nil {
+		res = a.(chan struct{})
+	}
+	return res
+}
+
 func (m *mockedWallet) GenSeed(ctx context.Context) (string, error) {
 	args := m.Called(ctx)
 

server/internal/infrastructure/tx-builder/covenantless/mocks_test.go

@@ -13,6 +13,16 @@ type mockedWallet struct {
 	mock.Mock
 }
 
+func (m *mockedWallet) GetSyncedUpdate(ctx context.Context) <-chan struct{} {
+	args := m.Called(ctx)
+
+	var res chan struct{}
+	if a := args.Get(0); a != nil {
+		res = a.(chan struct{})
+	}
+	return res
+}
+
 func (m *mockedWallet) GenSeed(ctx context.Context) (string, error) {
 	args := m.Called(ctx)