translate to/from TransactionV2 correctly in owner api and foreign api

libwallet/src/api_impl/types.rs

@@ -14,10 +14,11 @@
 
 //! Types specific to the wallet api, mostly argument serialization
 
-use crate::grin_core::core::{Output, TxKernel};
+use crate::grin_core::core::Output;
 use crate::grin_core::libtx::secp_ser;
 use crate::grin_keychain::Identifier;
 use crate::grin_util::secp::pedersen;
+use crate::slate_versions::v2::TxKernelV2;
 use crate::slate_versions::SlateVersion;
 use crate::types::OutputData;
 
@@ -185,7 +186,7 @@ pub struct CbData {
 	/// Output
 	pub output: Output,
 	/// Kernel
-	pub kernel: TxKernel,
+	pub kernel: TxKernelV2,
 	/// Key Id
 	pub key_id: Option<Identifier>,
 }

libwallet/src/internal/updater.rs

@@ -29,6 +29,7 @@ use crate::grin_util as util;
 use crate::grin_util::secp::key::SecretKey;
 use crate::grin_util::secp::pedersen;
 use crate::internal::keys;
+use crate::slate_versions::v2::TxKernelV2;
 use crate::types::{
 	NodeClient, OutputData, OutputStatus, TxLogEntry, TxLogEntryType, WalletBackend, WalletInfo,
 };
@@ -467,7 +468,7 @@ where
 
 	Ok(CbData {
 		output: out,
-		kernel: kern,
+		kernel: TxKernelV2::from(&kern),
 		key_id: block_fees.key_id,
 	})
 }