diff --git a/depends/packages/boost.mk b/depends/packages/boost.mk
index 0e31ff9ceb2..662a4daaa0e 100644
--- a/depends/packages/boost.mk
+++ b/depends/packages/boost.mk
@@ -10,8 +10,8 @@ package=boost
 # 77: fc9f85fc030e233142908241af7a846e60630aa7388de9a5fafb1f3a26840854
 # 78: 8681f175d4bdb26c52222665793eef08490d7758529330f98d3b29dd0735bccc
 
-$(package)_version=1_75_0
-$(package)_sha256_hash=953db31e016db7bb207f11432bef7df100516eeb746843fa0486a222e3fd49cb
+$(package)_version=1_77_0
+$(package)_sha256_hash=fc9f85fc030e233142908241af7a846e60630aa7388de9a5fafb1f3a26840854
 
 $(package)_version_dot=$(subst _,.,$($(package)_version))
 $(package)_download_path=https://boostorg.jfrog.io/artifactory/main/release/$($(package)_version_dot)/source/
diff --git a/src/masternodes/mn_checks.h b/src/masternodes/mn_checks.h
index a47b702d271..2424220d65e 100644
--- a/src/masternodes/mn_checks.h
+++ b/src/masternodes/mn_checks.h
@@ -100,6 +100,7 @@ enum class CustomTxType : uint8_t
     PaybackLoan            = 'H',
     PaybackLoanV2          = 'k',
     AuctionBid             = 'I',
+    // Marker TXs
     FutureSwapExecution    = 'q',
     FutureSwapRefund       = 'w',
 };
diff --git a/src/validation.cpp b/src/validation.cpp
index a68d55ece44..4b986942c96 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -4360,8 +4360,7 @@ static Res VaultSplits(CCustomCSView& view, ATTRIBUTES& attributes, const DCT_ID
         auto oldTokenAmount = value.second;
         auto newTokenAmount = CTokenAmount{newTokenId, CalculateNewAmount(multiplier, oldTokenAmount.nValue)};
 
-        value.second.nTokenId = newTokenAmount.nTokenId;
-        value.second.nValue = newTokenAmount.nValue;
+        value.second = newTokenAmount;
 
         view.StoreAuctionBid(key, value);