diff --git a/phoenix-ios/phoenix-ios/Localizable.xcstrings b/phoenix-ios/phoenix-ios/Localizable.xcstrings
index b10ba290e..f378a7b13 100644
--- a/phoenix-ios/phoenix-ios/Localizable.xcstrings
+++ b/phoenix-ios/phoenix-ios/Localizable.xcstrings
@@ -9103,6 +9103,9 @@
           }
         }
       }
+    },
+    "BLIP 42 (DEBUG build only)" : {
+
     },
     "Block height" : {
       "localizations" : {
@@ -12519,6 +12522,9 @@
           }
         }
       }
+    },
+    "contact secret" : {
+
     },
     "Contact support if needed." : {
       "localizations" : {
@@ -29891,6 +29897,12 @@
           }
         }
       }
+    },
+    "payer address" : {
+
+    },
+    "payer offer" : {
+
     },
     "Payment" : {
       "localizations" : {
diff --git a/phoenix-ios/phoenix-ios/views/inspect/DetailsView.swift b/phoenix-ios/phoenix-ios/views/inspect/DetailsView.swift
index 5011b1816..391952d6f 100644
--- a/phoenix-ios/phoenix-ios/views/inspect/DetailsView.swift
+++ b/phoenix-ios/phoenix-ios/views/inspect/DetailsView.swift
@@ -180,6 +180,19 @@ fileprivate struct DetailsInfoGrid: InfoGridView {
 				paymentRequest_invoice(paymentRequest)
 			}
 		}
+		
+	#if DEBUG
+		if let metadata = incomingPayment.incomingOfferMetadataV2() {
+			
+			InlineSection {
+				header("BLIP 42 (DEBUG build only)")
+			} content: {
+				blip42_contactSecret(metadata.contactSecret)
+				blip42_offer(metadata.payerOffer)
+				blip42_address(metadata.payerAddress)
+			}
+		}
+	#endif
 
 		if let received = incomingPayment.received {
 
@@ -274,6 +287,19 @@ fileprivate struct DetailsInfoGrid: InfoGridView {
 				}
 			}
 			
+		#if DEBUG
+			if let request = outgoingPayment.outgoingInvoiceRequest() {
+				
+				InlineSection {
+					header("BLIP 42 (DEBUG build only)")
+				} content: {
+					blip42_contactSecret(request.contactSecret)
+					blip42_offer(request.payerOffer)
+					blip42_address(request.payerAddress)
+				}
+			}
+		#endif
+			
 		} else if let spliceOut = outgoingPayment as? Lightning_kmpSpliceOutgoingPayment {
 			
 			InlineSection {
@@ -1163,6 +1189,81 @@ fileprivate struct DetailsInfoGrid: InfoGridView {
 		common_channelId(payment.channelId)
 	}
 	
+	@ViewBuilder
+	func blip42_contactSecret(
+		_ secret: Bitcoin_kmpByteVector32?
+	) -> some View {
+		let identifier: String = #function
+		
+		InfoGridRowWrapper(
+			identifier: identifier,
+			keyColumnWidth: keyColumnWidth(identifier: identifier)
+		) {
+			keyColumn("contact secret")
+			
+		} valueColumn: {
+			
+			if let str = secret?.toHex() {
+				Text(str)
+					.lineLimit(2)
+					.truncationMode(.middle)
+			} else {
+				Text(verbatim: "<null>")
+					.foregroundStyle(Color.secondary)
+			}
+		}
+	}
+	
+	@ViewBuilder
+	func blip42_offer(
+		_ offer: Lightning_kmpOfferTypesOffer?
+	) -> some View {
+		let identifier: String = #function
+		
+		InfoGridRowWrapper(
+			identifier: identifier,
+			keyColumnWidth: keyColumnWidth(identifier: identifier)
+		) {
+			keyColumn("payer offer")
+			
+		} valueColumn: {
+			
+			if let str = offer?.encode() {
+				Text(str)
+					.lineLimit(2)
+					.truncationMode(.middle)
+			} else {
+				Text(verbatim: "<null>")
+					.foregroundStyle(Color.secondary)
+			}
+		}
+	}
+	
+	@ViewBuilder
+	func blip42_address(
+		_ address: Lightning_kmpContactAddress?
+	) -> some View {
+		let identifier: String = #function
+		
+		InfoGridRowWrapper(
+			identifier: identifier,
+			keyColumnWidth: keyColumnWidth(identifier: identifier)
+		) {
+			keyColumn("payer address")
+			
+		} valueColumn: {
+			
+			if let str = address?.description() {
+				Text(str)
+					.lineLimit(2)
+					.truncationMode(.middle)
+			} else {
+				Text(verbatim: "<null>")
+					.foregroundStyle(Color.secondary)
+			}
+		}
+	}
+	
 	// --------------------------------------------------
 	// MARK: View Builders: Common Rows
 	// --------------------------------------------------