diff --git a/packages/core/src/protocols/hdwalletv1.ts b/packages/core/src/protocols/hdwalletv1.ts
index dadf335..b12b173 100644
--- a/packages/core/src/protocols/hdwalletv1.ts
+++ b/packages/core/src/protocols/hdwalletv1.ts
@@ -134,27 +134,11 @@ export interface ErrorMessage extends ProtocolMessage {
   error: string;
 }
 
-export interface TxSummaryTokenChange {
-  categoryId: string; // hex token category ID
-  fungibleAmount: string; // signed bigint as string (negative = spending, positive = receiving)
-  nftCount?: number;
-  symbol?: string;
-  decimals?: number;
-}
-
-export interface TxSummary {
-  netBchSats: string; // signed bigint as string (negative = spending, positive = receiving)
-  tokenChanges: TxSummaryTokenChange[];
-}
-
 export interface SignTransactionRequest extends ProtocolMessage {
   action: RelayMsgAction.SignTransactionRequest;
   transaction: WcSignTransactionRequest;
   sequence: number;
   inputPaths: [number, PathName, number][]; // [inputIndex, pathName, addressIndex]
-  /// Dapp-provided transaction summary. Wallets should use this for display
-  /// when present rather than parsing the raw transaction themselves.
-  txSummary?: TxSummary;
 }
 
 export interface SignTransactionResponse extends ProtocolMessage {