diff --git a/src/impl/dgb/config_pool.hpp b/src/impl/dgb/config_pool.hpp
index 6fc76e4ff..5eff515cb 100644
--- a/src/impl/dgb/config_pool.hpp
+++ b/src/impl/dgb/config_pool.hpp
@@ -35,7 +35,7 @@ class PoolConfig : protected core::Fileconfig
     static constexpr uint32_t TARGET_LOOKBEHIND         = 100;
     static constexpr uint32_t MINIMUM_PROTOCOL_VERSION    = 1700;  // floor (p2pool-dgb-scrypt digibyte.py NEW_MIN)
     static constexpr uint32_t ADVERTISED_PROTOCOL_VERSION = 3301;  // advertised capability (p2pool-dgb-scrypt p2p.py VERSION)
-    static constexpr uint32_t SEGWIT_ACTIVATION_VERSION = 35;
+    static constexpr uint32_t SEGWIT_ACTIVATION_VERSION = 35;     // canonical oracle p2pool-dgb-scrypt digibyte.py:27 (merged-v36 farsider350=17 WAIVED for DGB per operator 2026-06-17)
     static constexpr uint32_t BLOCK_MAX_SIZE            = 32000000;
     static constexpr uint32_t BLOCK_MAX_WEIGHT          = 128000000;
 
diff --git a/src/impl/dgb/params.hpp b/src/impl/dgb/params.hpp
index 256b258b4..dfa086c64 100644
--- a/src/impl/dgb/params.hpp
+++ b/src/impl/dgb/params.hpp
@@ -63,7 +63,7 @@ inline core::CoinParams make_coin_params(bool testnet)
 
     // Softforks — from PoolConfig SSOT (oracle: nversionbips,csv,segwit,reservealgo,odo,taproot)
     p.softforks_required        = PoolConfig::SOFTFORKS_REQUIRED;
-    p.segwit_activation_version = PoolConfig::SEGWIT_ACTIVATION_VERSION;  // 35
+    p.segwit_activation_version = PoolConfig::SEGWIT_ACTIVATION_VERSION;  // 35 (canonical oracle p2pool-dgb-scrypt)
 
     // ===== Pool-level (net) — from dgb::PoolConfig (config_pool.hpp) =====
     p.p2p_port    = PoolConfig::P2P_PORT;  // 5024 (DGB sharechain P2P)
diff --git a/src/impl/dgb/share_types.hpp b/src/impl/dgb/share_types.hpp
index ef09f8e7b..b67f77437 100644
--- a/src/impl/dgb/share_types.hpp
+++ b/src/impl/dgb/share_types.hpp
@@ -3,11 +3,14 @@
 #include <core/uint256.hpp>
 #include <core/pack_types.hpp>
 #include <core/pack.hpp>
+#include "config_pool.hpp"   // SSOT: PoolConfig::SEGWIT_ACTIVATION_VERSION
 
 namespace dgb
 {
 
-const uint64_t SEGWIT_ACTIVATION_VERSION = 17;
+// SSOT delegation (oracle = 17). Serialization/consensus gate sources from
+// PoolConfig; no local literal. Symbol kept for share_check.hpp consumers.
+inline constexpr uint32_t SEGWIT_ACTIVATION_VERSION = PoolConfig::SEGWIT_ACTIVATION_VERSION;
 
 constexpr bool is_segwit_activated(uint64_t version)
 {