diff --git a/src/llmq/dkgsessionmgr.cpp b/src/llmq/dkgsessionmgr.cpp
index 04ae1d9166ed6..b9e33f30f9d7f 100644
--- a/src/llmq/dkgsessionmgr.cpp
+++ b/src/llmq/dkgsessionmgr.cpp
@@ -47,8 +47,6 @@ CDKGSessionManager::CDKGSessionManager(CBLSWorker& _blsWorker, CChainState& chai
         return;
     }
 
-    MigrateDKG();
-
     const Consensus::Params& consensus_params = Params().GetConsensus();
     for (const auto& params : consensus_params.llmqs) {
         auto session_count = (params.useRotation) ? params.signingActiveQuorumCount : 1;
@@ -62,96 +60,6 @@ CDKGSessionManager::CDKGSessionManager(CBLSWorker& _blsWorker, CChainState& chai
 }
 
 CDKGSessionManager::~CDKGSessionManager() = default;
-
-void CDKGSessionManager::MigrateDKG()
-{
-    if (!db->IsEmpty()) return;
-
-    LogPrint(BCLog::LLMQ, "CDKGSessionManager::%d -- start\n", __func__);
-
-    CDBBatch batch(*db);
-    auto oldDb = std::make_unique<CDBWrapper>(gArgs.GetDataDirNet() / "llmq", 8 << 20);
-    std::unique_ptr<CDBIterator> pcursor(oldDb->NewIterator());
-
-    auto start_vvec = std::make_tuple(DB_VVEC, (Consensus::LLMQType)0, uint256(), uint256());
-    pcursor->Seek(start_vvec);
-
-    while (pcursor->Valid()) {
-        decltype(start_vvec) k;
-        std::vector<CBLSPublicKey> v;
-
-        if (!pcursor->GetKey(k) || std::get<0>(k) != DB_VVEC) {
-            break;
-        }
-        if (!pcursor->GetValue(v)) {
-            break;
-        }
-
-        batch.Write(k, v);
-
-        if (batch.SizeEstimate() >= (1 << 24)) {
-            db->WriteBatch(batch);
-            batch.Clear();
-        }
-
-        pcursor->Next();
-    }
-
-    auto start_contrib = std::make_tuple(DB_SKCONTRIB, (Consensus::LLMQType)0, uint256(), uint256());
-    pcursor->Seek(start_contrib);
-
-    while (pcursor->Valid()) {
-        decltype(start_contrib) k;
-        CBLSSecretKey v;
-
-        if (!pcursor->GetKey(k) || std::get<0>(k) != DB_SKCONTRIB) {
-            break;
-        }
-        if (!pcursor->GetValue(v)) {
-            break;
-        }
-
-        batch.Write(k, v);
-
-        if (batch.SizeEstimate() >= (1 << 24)) {
-            db->WriteBatch(batch);
-            batch.Clear();
-        }
-
-        pcursor->Next();
-    }
-
-    auto start_enc_contrib = std::make_tuple(DB_ENC_CONTRIB, (Consensus::LLMQType)0, uint256(), uint256());
-    pcursor->Seek(start_enc_contrib);
-
-    while (pcursor->Valid()) {
-        decltype(start_enc_contrib) k;
-        CBLSIESMultiRecipientObjects<CBLSSecretKey> v;
-
-        if (!pcursor->GetKey(k) || std::get<0>(k) != DB_ENC_CONTRIB) {
-            break;
-        }
-        if (!pcursor->GetValue(v)) {
-            break;
-        }
-
-        batch.Write(k, v);
-
-        if (batch.SizeEstimate() >= (1 << 24)) {
-            db->WriteBatch(batch);
-            batch.Clear();
-        }
-
-        pcursor->Next();
-    }
-
-    db->WriteBatch(batch);
-    pcursor.reset();
-    oldDb.reset();
-
-    LogPrint(BCLog::LLMQ, "CDKGSessionManager::%d -- done\n", __func__);
-}
-
 void CDKGSessionManager::StartThreads()
 {
     for (auto& it : dkgSessionHandlers) {
diff --git a/src/llmq/dkgsessionmgr.h b/src/llmq/dkgsessionmgr.h
index 1586e1262d6a2..8ca0f9acd07c7 100644
--- a/src/llmq/dkgsessionmgr.h
+++ b/src/llmq/dkgsessionmgr.h
@@ -101,7 +101,6 @@ class CDKGSessionManager
     void CleanupOldContributions() const;
 
 private:
-    void MigrateDKG();
     void CleanupCache() const;
 };
 } // namespace llmq
diff --git a/src/llmq/signing.cpp b/src/llmq/signing.cpp
index c43f403e18edd..68b4949438c07 100644
--- a/src/llmq/signing.cpp
+++ b/src/llmq/signing.cpp
@@ -46,196 +46,10 @@ UniValue CRecoveredSig::ToJson() const
 CRecoveredSigsDb::CRecoveredSigsDb(bool fMemory, bool fWipe) :
         db(std::make_unique<CDBWrapper>(fMemory ? "" : (gArgs.GetDataDirNet() / "llmq/recsigdb"), 8 << 20, fMemory, fWipe))
 {
-    MigrateRecoveredSigs();
 }
 
 CRecoveredSigsDb::~CRecoveredSigsDb() = default;
 
-void CRecoveredSigsDb::MigrateRecoveredSigs()
-{
-    if (!db->IsEmpty()) return;
-
-    LogPrint(BCLog::LLMQ, "CRecoveredSigsDb::%d -- start\n", __func__);
-
-    CDBBatch batch(*db);
-    auto oldDb = std::make_unique<CDBWrapper>(gArgs.GetDataDirNet() / "llmq", 8 << 20);
-    std::unique_ptr<CDBIterator> pcursor(oldDb->NewIterator());
-
-    auto start_h = std::make_tuple(std::string("rs_h"), uint256());
-    pcursor->Seek(start_h);
-
-    while (pcursor->Valid()) {
-        decltype(start_h) k;
-        std::pair<Consensus::LLMQType, uint256> v;
-
-        if (!pcursor->GetKey(k) || std::get<0>(k) != "rs_h") {
-            break;
-        }
-        if (!pcursor->GetValue(v)) {
-            break;
-        }
-
-        batch.Write(k, v);
-
-        if (batch.SizeEstimate() >= (1 << 24)) {
-            db->WriteBatch(batch);
-            batch.Clear();
-        }
-
-        pcursor->Next();
-    }
-
-    auto start_r1 = std::make_tuple(std::string("rs_r"), (Consensus::LLMQType)0, uint256());
-    pcursor->Seek(start_r1);
-
-    while (pcursor->Valid()) {
-        decltype(start_r1) k;
-        CRecoveredSig v;
-
-        if (!pcursor->GetKey(k) || std::get<0>(k) != "rs_r") {
-            break;
-        }
-        if (!pcursor->GetValue(v)) {
-            break;
-        }
-
-        batch.Write(k, v);
-
-        if (batch.SizeEstimate() >= (1 << 24)) {
-            db->WriteBatch(batch);
-            batch.Clear();
-        }
-
-        pcursor->Next();
-    }
-
-    auto start_r2 = std::make_tuple(std::string("rs_r"), (Consensus::LLMQType)0, uint256(), uint256());
-    pcursor->Seek(start_r2);
-
-    while (pcursor->Valid()) {
-        decltype(start_r2) k;
-        uint32_t v;
-
-        if (!pcursor->GetKey(k) || std::get<0>(k) != "rs_r") {
-            break;
-        }
-        if (!pcursor->GetValue(v)) {
-            break;
-        }
-
-        batch.Write(k, v);
-
-        if (batch.SizeEstimate() >= (1 << 24)) {
-            db->WriteBatch(batch);
-            batch.Clear();
-        }
-
-        pcursor->Next();
-    }
-
-    auto start_s = std::make_tuple(std::string("rs_s"), uint256());
-    pcursor->Seek(start_s);
-
-    while (pcursor->Valid()) {
-        decltype(start_s) k;
-        uint8_t v;
-
-        if (!pcursor->GetKey(k) || std::get<0>(k) != "rs_s") {
-            break;
-        }
-        if (!pcursor->GetValue(v)) {
-            break;
-        }
-
-        batch.Write(k, v);
-
-        if (batch.SizeEstimate() >= (1 << 24)) {
-            db->WriteBatch(batch);
-            batch.Clear();
-        }
-
-        pcursor->Next();
-    }
-
-    auto start_t = std::make_tuple(std::string("rs_t"), (uint32_t)0, (Consensus::LLMQType)0, uint256());
-    pcursor->Seek(start_t);
-
-    while (pcursor->Valid()) {
-        decltype(start_t) k;
-        uint8_t v;
-
-        if (!pcursor->GetKey(k) || std::get<0>(k) != "rs_t") {
-            break;
-        }
-        if (!pcursor->GetValue(v)) {
-            break;
-        }
-
-        batch.Write(k, v);
-
-        if (batch.SizeEstimate() >= (1 << 24)) {
-            db->WriteBatch(batch);
-            batch.Clear();
-        }
-
-        pcursor->Next();
-    }
-
-    auto start_v = std::make_tuple(std::string("rs_v"), (Consensus::LLMQType)0, uint256());
-    pcursor->Seek(start_v);
-
-    while (pcursor->Valid()) {
-        decltype(start_v) k;
-        uint256 v;
-
-        if (!pcursor->GetKey(k) || std::get<0>(k) != "rs_v") {
-            break;
-        }
-        if (!pcursor->GetValue(v)) {
-            break;
-        }
-
-        batch.Write(k, v);
-
-        if (batch.SizeEstimate() >= (1 << 24)) {
-            db->WriteBatch(batch);
-            batch.Clear();
-        }
-
-        pcursor->Next();
-    }
-
-    auto start_vt = std::make_tuple(std::string("rs_vt"), (uint32_t)0, (Consensus::LLMQType)0, uint256());
-    pcursor->Seek(start_vt);
-
-    while (pcursor->Valid()) {
-        decltype(start_vt) k;
-        uint8_t v;
-
-        if (!pcursor->GetKey(k) || std::get<0>(k) != "rs_vt") {
-            break;
-        }
-        if (!pcursor->GetValue(v)) {
-            break;
-        }
-
-        batch.Write(k, v);
-
-        if (batch.SizeEstimate() >= (1 << 24)) {
-            db->WriteBatch(batch);
-            batch.Clear();
-        }
-
-        pcursor->Next();
-    }
-
-    db->WriteBatch(batch);
-    pcursor.reset();
-    oldDb.reset();
-
-    LogPrint(BCLog::LLMQ, "CRecoveredSigsDb::%d -- done\n", __func__);
-}
-
 bool CRecoveredSigsDb::HasRecoveredSig(Consensus::LLMQType llmqType, const uint256& id, const uint256& msgHash) const
 {
     auto k = std::make_tuple(std::string("rs_r"), llmqType, id, msgHash);
diff --git a/src/llmq/signing.h b/src/llmq/signing.h
index cd63cc9b349be..e3519cb3abf2f 100644
--- a/src/llmq/signing.h
+++ b/src/llmq/signing.h
@@ -143,8 +143,6 @@ class CRecoveredSigsDb
     void CleanupOldVotes(int64_t maxAge);
 
 private:
-    void MigrateRecoveredSigs();
-
     bool ReadRecoveredSig(Consensus::LLMQType llmqType, const uint256& id, CRecoveredSig& ret) const;
     void RemoveRecoveredSig(CDBBatch& batch, Consensus::LLMQType llmqType, const uint256& id, bool deleteHashKey, bool deleteTimeKey);
 };