From cdaf42797fc708d6b150d8e0745619bbf7451ad6 Mon Sep 17 00:00:00 2001
From: softsimon <softsimon@protonmail.com>
Date: Thu, 18 Jul 2024 16:44:00 +0800
Subject: [PATCH] Add fee to Cpfp API

---
 backend/src/api/bitcoin/bitcoin.routes.ts | 1 +
 backend/src/api/cpfp.ts                   | 2 ++
 backend/src/mempool.interfaces.ts         | 1 +
 3 files changed, 4 insertions(+)

diff --git a/backend/src/api/bitcoin/bitcoin.routes.ts b/backend/src/api/bitcoin/bitcoin.routes.ts
index 742ffe242..cca920afc 100644
--- a/backend/src/api/bitcoin/bitcoin.routes.ts
+++ b/backend/src/api/bitcoin/bitcoin.routes.ts
@@ -160,6 +160,7 @@ class BitcoinRoutes {
           descendants: tx.descendants || null,
           effectiveFeePerVsize: tx.effectiveFeePerVsize || null,
           sigops: tx.sigops,
+          fee: tx.fee,
           adjustedVsize: tx.adjustedVsize,
           acceleration: tx.acceleration,
           acceleratedBy: tx.acceleratedBy || undefined,
diff --git a/backend/src/api/cpfp.ts b/backend/src/api/cpfp.ts
index 604c1b3c9..eaae8224c 100644
--- a/backend/src/api/cpfp.ts
+++ b/backend/src/api/cpfp.ts
@@ -32,6 +32,7 @@ export function calculateCpfp(tx: MempoolTransactionExtended, mempool: { [txid:
       descendants: tx.descendants || [],
       effectiveFeePerVsize: tx.effectiveFeePerVsize || tx.adjustedFeePerVsize || tx.feePerVsize,
       sigops: tx.sigops,
+      fee: tx.fee,
       adjustedVsize: tx.adjustedVsize,
       acceleration: tx.acceleration
     };
@@ -70,6 +71,7 @@ export function calculateCpfp(tx: MempoolTransactionExtended, mempool: { [txid:
     descendants: tx.descendants || [],
     effectiveFeePerVsize: tx.effectiveFeePerVsize || tx.adjustedFeePerVsize || tx.feePerVsize,
     sigops: tx.sigops,
+    fee: tx.fee,
     adjustedVsize: tx.adjustedVsize,
     acceleration: tx.acceleration
   };
diff --git a/backend/src/mempool.interfaces.ts b/backend/src/mempool.interfaces.ts
index 5e8026d15..0ad60f4b9 100644
--- a/backend/src/mempool.interfaces.ts
+++ b/backend/src/mempool.interfaces.ts
@@ -223,6 +223,7 @@ export interface CpfpInfo {
   sigops?: number;
   adjustedVsize?: number,
   acceleration?: boolean,
+  fee?: number;
 }
 
 export interface TransactionStripped {