From 7527423381aee23ad044f87a4461a9e90c0cfeb9 Mon Sep 17 00:00:00 2001
From: gogoex <110195520+gogoex@users.noreply.github.com>
Date: Tue, 22 Oct 2024 05:01:29 +0900
Subject: [PATCH 1/2] add missing objects and compiler flags for libblsct build

---
 src/Makefile.am | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 9fb4d3c97b5b0..70c4b5c896a78 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1447,9 +1447,11 @@ libblsct_a_SOURCES = \
   crypto/sha256_sse41.cpp \
   crypto/sha256_x86_shani.cpp \
   crypto/sha256.cpp \
+  hash.cpp \
   primitives/transaction.cpp \
   rpc/util.cpp \
   script/interpreter.cpp \
+  script/miniscript.cpp \
   script/script.cpp \
   script/sign.cpp \
   script/signingprovider.cpp \
@@ -1458,6 +1460,7 @@ libblsct_a_SOURCES = \
   uint256.cpp \
   util/rbf.cpp \
   util/strencodings.cpp \
+  util/time.cpp \
   wallet/coincontrol.cpp \
   wallet/context.cpp \
   wallet/crypter.cpp \
@@ -1491,8 +1494,9 @@ LIBUNIVALUE_BLSCT = libunivalue_blsct.a
 noinst_LIBRARIES += $(LIBUNIVALUE_BLSCT)
 libunivalue_blsct_a_SOURCES = $(UNIVALUE_LIB_SOURCES_INT) $(UNIVALUE_DIST_HEADERS_INT) $(UNIVALUE_LIB_HEADERS_INT) $(UNIVALUE_TEST_FILES_INT)
 libunivalue_blsct_a_CPPFLAGS = $(AM_CPPFLAGS) -I$(srcdir)/$(UNIVALUE_INCLUDE_DIR_INT)
+libunivalue_blsct_a_CXXFLAGS = $(AM_CXXFLAGS) -fPIC
 
-libblsct_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
+libblsct_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) -fPIC
 libblsct_a_CPPFLAGS = $(AM_CPPFLAGS) $(BLS_INCLUDES) $(BOOST_CPPFLAGS) -I$(srcdir)/$(UNIVALUE_INCLUDE_DIR_INT)
 
 if ENABLE_SSE41

From a20bf9bb53e222ebb31e994385f9e004d0c3c674 Mon Sep 17 00:00:00 2001
From: gogoex <110195520+gogoex@users.noreply.github.com>
Date: Wed, 23 Oct 2024 06:44:01 +0900
Subject: [PATCH 2/2] fix deserialize_tx bug

---
 src/blsct/external_api/blsct.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/blsct/external_api/blsct.cpp b/src/blsct/external_api/blsct.cpp
index be8624a5bc9de..ab08097571d0f 100644
--- a/src/blsct/external_api/blsct.cpp
+++ b/src/blsct/external_api/blsct.cpp
@@ -750,6 +750,9 @@ CMutableTransaction* deserialize_tx(
     CMutableTransaction* tx = static_cast<CMutableTransaction*>(
         malloc(sizeof(CMutableTransaction))
     );
+    CMutableTransaction empty_tx;
+    std::memcpy(tx, &empty_tx, sizeof(CMutableTransaction));
+
     DataStream st{};
     TransactionSerParams params { .allow_witness = true };
     ParamsStream ps {params, st};