1 files changed, 3 insertions, 7 deletions

diff --git a/include/hotstuff/entity.h b/include/hotstuff/entity.h
index dc77c81..ce7d9bf 100644
--- a/include/hotstuff/entity.h
+++ b/include/hotstuff/entity.h
@@ -102,14 +102,12 @@ get_hashes(const std::vector<Hashable> &plist) {
     return std::move(hashes);
 }
 
-using serializable_bt = BoxObj<Serializable>;
-
 class Block {
     friend HotStuffCore;
     std::vector<uint256_t> parent_hashes;
     std::vector<command_t> cmds;
     quorum_cert_bt qc;
-    serializable_bt extra;
+    bytearray_t extra;
 
     /* the following fields can be derived from above */
     uint256_t hash;
@@ -125,14 +123,12 @@ class Block {
     public:
     Block():
         qc(nullptr),
-        extra(nullptr),
         qc_ref(nullptr),
         self_qc(nullptr), height(0),
         delivered(false), decision(0) {}
 
     Block(bool delivered, int8_t decision):
         qc(nullptr),
-        extra(nullptr),
         hash(salticidae::get_hash(*this)),
         qc_ref(nullptr),
         self_qc(nullptr), height(0),
@@ -141,7 +137,7 @@ class Block {
     Block(const std::vector<block_t> &parents,
         const std::vector<command_t> &cmds,
         quorum_cert_bt &&qc,
-        serializable_bt &&extra,
+        bytearray_t &&extra,
         uint32_t height,
         const block_t &qc_ref,
         quorum_cert_bt &&self_qc,
@@ -193,7 +189,7 @@ class Block {
 
     const block_t &get_qc_ref() const { return qc_ref; }
 
-    const serializable_bt &get_extra() const { return extra; }
+    const bytearray_t &get_extra() const { return extra; }
 
     operator std::string () const {
         DataStream s;