diff --git a/pkg/config/application_config.go b/pkg/config/application_config.go
index 7a65f7c00..f14ad9941 100644
--- a/pkg/config/application_config.go
+++ b/pkg/config/application_config.go
@@ -27,4 +27,5 @@ type ApplicationConfiguration struct {
 	RPC               rpc.Config              `yaml:"RPC"`
 	UnlockWallet      Wallet                  `yaml:"UnlockWallet"`
 	Oracle            OracleConfiguration     `yaml:"Oracle"`
+	P2PNotary         P2PNotary               `yaml:"P2PNotary"`
 }
diff --git a/pkg/config/protocol_config.go b/pkg/config/protocol_config.go
index c19fc53f2..b1860b8c4 100644
--- a/pkg/config/protocol_config.go
+++ b/pkg/config/protocol_config.go
@@ -20,8 +20,6 @@ type (
 		RemoveUntraceableBlocks bool `yaml:"RemoveUntraceableBlocks"`
 		// MaxTraceableBlocks is the length of the chain accessible to smart contracts.
 		MaxTraceableBlocks uint32 `yaml:"MaxTraceableBlocks"`
-		// P2PNotary stores configuration for P2P notary node service
-		P2PNotary P2PNotary `yaml:"P2PNotary"`
 		// P2PSigExtensions enables additional signature-related logic.
 		P2PSigExtensions bool `yaml:"P2PSigExtensions"`
 		// ReservedAttributes allows to have reserved attributes range for experimental or private purposes.
diff --git a/pkg/core/notary_test.go b/pkg/core/notary_test.go
index e0443f239..f1f438395 100644
--- a/pkg/core/notary_test.go
+++ b/pkg/core/notary_test.go
@@ -34,15 +34,20 @@ import (
 const notaryModulePath = "../services/notary/"
 
 func getTestNotary(t *testing.T, bc *Blockchain, walletPath, pass string, onTx func(tx *transaction.Transaction) error) (*wallet.Account, *notary.Notary, *mempool.Pool) {
-	bc.config.P2PNotary = config.P2PNotary{
+	mainCfg := config.P2PNotary{
 		Enabled: true,
 		UnlockWallet: config.Wallet{
 			Path:     path.Join(notaryModulePath, walletPath),
 			Password: pass,
 		},
 	}
+	cfg := notary.Config{
+		MainCfg: mainCfg,
+		Chain:   bc,
+		Log:     zaptest.NewLogger(t),
+	}
 	mp := mempool.New(10, 1, true)
-	ntr, err := notary.NewNotary(bc, mp, zaptest.NewLogger(t), onTx)
+	ntr, err := notary.NewNotary(cfg, mp, onTx)
 	require.NoError(t, err)
 
 	w, err := wallet.NewWalletFromFile(path.Join(notaryModulePath, walletPath))
diff --git a/pkg/network/server.go b/pkg/network/server.go
index 79f48a256..4b68d05c0 100644
--- a/pkg/network/server.go
+++ b/pkg/network/server.go
@@ -139,14 +139,19 @@ func newServerFromConstructors(config ServerConfig, chain blockchainer.Blockchai
 	}
 	if chain.P2PSigExtensionsEnabled() {
 		s.notaryFeer = NewNotaryFeer(chain)
-		s.notaryRequestPool = mempool.New(chain.GetConfig().P2PNotaryRequestPayloadPoolSize, 1, chain.GetConfig().P2PNotary.Enabled)
+		s.notaryRequestPool = mempool.New(chain.GetConfig().P2PNotaryRequestPayloadPoolSize, 1, config.P2PNotaryCfg.Enabled)
 		chain.RegisterPostBlock(func(bc blockchainer.Blockchainer, txpool *mempool.Pool, _ *block.Block) {
 			s.notaryRequestPool.RemoveStale(func(t *transaction.Transaction) bool {
 				return bc.IsTxStillRelevant(t, txpool, true)
 			}, s.notaryFeer)
 		})
-		if chain.GetConfig().P2PNotary.Enabled {
-			n, err := notary.NewNotary(chain, s.notaryRequestPool, s.log, func(tx *transaction.Transaction) error {
+		if config.P2PNotaryCfg.Enabled {
+			cfg := notary.Config{
+				MainCfg: config.P2PNotaryCfg,
+				Chain:   chain,
+				Log:     log,
+			}
+			n, err := notary.NewNotary(cfg, s.notaryRequestPool, func(tx *transaction.Transaction) error {
 				r := s.RelayTxn(tx)
 				if r != RelaySucceed {
 					return fmt.Errorf("can't pool notary tx: hash %s, reason: %d", tx.Hash().StringLE(), byte(r))
@@ -159,7 +164,7 @@ func newServerFromConstructors(config ServerConfig, chain blockchainer.Blockchai
 			s.notaryModule = n
 			chain.SetNotary(n)
 		}
-	} else if chain.GetConfig().P2PNotary.Enabled {
+	} else if config.P2PNotaryCfg.Enabled {
 		return nil, errors.New("P2PSigExtensions are disabled, but Notary service is enable")
 	}
 	s.bQueue = newBlockQueue(maxBlockBatch, chain, log, func(b *block.Block) {
diff --git a/pkg/network/server_config.go b/pkg/network/server_config.go
index 860ade239..907ada125 100644
--- a/pkg/network/server_config.go
+++ b/pkg/network/server_config.go
@@ -69,6 +69,9 @@ type (
 
 		// OracleCfg is oracle module configuration.
 		OracleCfg config.OracleConfiguration
+
+		// P2PNotaryCfg is notary module configuration.
+		P2PNotaryCfg config.P2PNotary
 	}
 )
 
@@ -100,5 +103,6 @@ func NewServerConfig(cfg config.Config) ServerConfig {
 		Wallet:            wc,
 		TimePerBlock:      time.Duration(protoConfig.SecondsPerBlock) * time.Second,
 		OracleCfg:         appConfig.Oracle,
+		P2PNotaryCfg:      appConfig.P2PNotary,
 	}
 }
diff --git a/pkg/rpc/server/server_helper_test.go b/pkg/rpc/server/server_helper_test.go
index aacb7961e..eb81f31ce 100644
--- a/pkg/rpc/server/server_helper_test.go
+++ b/pkg/rpc/server/server_helper_test.go
@@ -39,7 +39,7 @@ func getUnitTestChain(t *testing.T, enableOracle bool, enableNotary bool) (*core
 	if enableNotary {
 		cfg.ProtocolConfiguration.P2PSigExtensions = true
 		cfg.ProtocolConfiguration.P2PNotaryRequestPayloadPoolSize = 1000
-		cfg.ProtocolConfiguration.P2PNotary = config.P2PNotary{
+		cfg.ApplicationConfiguration.P2PNotary = config.P2PNotary{
 			Enabled: true,
 			UnlockWallet: config.Wallet{
 				Path:     notaryPath,
@@ -47,7 +47,7 @@ func getUnitTestChain(t *testing.T, enableOracle bool, enableNotary bool) (*core
 			},
 		}
 	} else {
-		cfg.ProtocolConfiguration.P2PNotary.Enabled = false
+		cfg.ApplicationConfiguration.P2PNotary.Enabled = false
 	}
 	chain, err := core.NewBlockchain(memoryStore, cfg.ProtocolConfiguration, logger)
 	require.NoError(t, err, "could not create chain")
diff --git a/pkg/services/notary/node_test.go b/pkg/services/notary/node_test.go
index 6c0686b88..99e20ee52 100644
--- a/pkg/services/notary/node_test.go
+++ b/pkg/services/notary/node_test.go
@@ -14,7 +14,7 @@ import (
 )
 
 func getTestNotary(t *testing.T, bc blockchainer.Blockchainer, walletPath, pass string) (*wallet.Account, *Notary, *mempool.Pool) {
-	bc.(*fakechain.FakeChain).ProtocolConfiguration.P2PNotary = config.P2PNotary{
+	mainCfg := config.P2PNotary{
 		Enabled: true,
 		UnlockWallet: config.Wallet{
 			Path:     walletPath,
@@ -22,7 +22,12 @@ func getTestNotary(t *testing.T, bc blockchainer.Blockchainer, walletPath, pass
 		},
 	}
 	mp := mempool.New(10, 1, true)
-	ntr, err := NewNotary(bc, mp, zaptest.NewLogger(t), nil)
+	cfg := Config{
+		MainCfg: mainCfg,
+		Chain:   bc,
+		Log:     zaptest.NewLogger(t),
+	}
+	ntr, err := NewNotary(cfg, mp, nil)
 	require.NoError(t, err)
 
 	w, err := wallet.NewWalletFromFile(walletPath)
diff --git a/pkg/services/notary/notary.go b/pkg/services/notary/notary.go
index 8c30f9ed0..e89d6a8b4 100644
--- a/pkg/services/notary/notary.go
+++ b/pkg/services/notary/notary.go
@@ -80,9 +80,8 @@ type request struct {
 }
 
 // NewNotary returns new Notary module.
-func NewNotary(bc blockchainer.Blockchainer, mp *mempool.Pool, log *zap.Logger, onTransaction func(tx *transaction.Transaction) error) (*Notary, error) {
-	cfg := bc.GetConfig().P2PNotary
-	w := cfg.UnlockWallet
+func NewNotary(cfg Config, mp *mempool.Pool, onTransaction func(tx *transaction.Transaction) error) (*Notary, error) {
+	w := cfg.MainCfg.UnlockWallet
 	wallet, err := wallet.NewWalletFromFile(w.Path)
 	if err != nil {
 		return nil, err
@@ -100,12 +99,8 @@ func NewNotary(bc blockchainer.Blockchainer, mp *mempool.Pool, log *zap.Logger,
 	}
 
 	return &Notary{
-		requests: make(map[util.Uint256]*request),
-		Config: Config{
-			MainCfg: cfg,
-			Chain:   bc,
-			Log:     log,
-		},
+		requests:      make(map[util.Uint256]*request),
+		Config:        cfg,
 		wallet:        wallet,
 		onTransaction: onTransaction,
 		mp:            mp,
diff --git a/pkg/services/notary/notary_test.go b/pkg/services/notary/notary_test.go
index 452f6a173..19ce46d79 100644
--- a/pkg/services/notary/notary_test.go
+++ b/pkg/services/notary/notary_test.go
@@ -19,40 +19,29 @@ import (
 
 func TestWallet(t *testing.T) {
 	bc := fakechain.NewFakeChain()
-
+	mainCfg := config.P2PNotary{Enabled: true}
+	cfg := Config{
+		MainCfg: mainCfg,
+		Chain:   bc,
+		Log:     zaptest.NewLogger(t),
+	}
 	t.Run("unexisting wallet", func(t *testing.T) {
-		bc.ProtocolConfiguration.P2PNotary = config.P2PNotary{
-			Enabled: true,
-			UnlockWallet: config.Wallet{
-				Path:     "./testdata/does_not_exists.json",
-				Password: "one",
-			},
-		}
-		_, err := NewNotary(bc, mempool.New(1, 1, true), zaptest.NewLogger(t), nil)
+		cfg.MainCfg.UnlockWallet.Path = "./testdata/does_not_exists.json"
+		_, err := NewNotary(cfg, mempool.New(1, 1, true), nil)
 		require.Error(t, err)
 	})
 
 	t.Run("bad password", func(t *testing.T) {
-		bc.ProtocolConfiguration.P2PNotary = config.P2PNotary{
-			Enabled: true,
-			UnlockWallet: config.Wallet{
-				Path:     "./testdata/notary1.json",
-				Password: "invalid",
-			},
-		}
-		_, err := NewNotary(bc, mempool.New(1, 1, true), zaptest.NewLogger(t), nil)
+		cfg.MainCfg.UnlockWallet.Path = "./testdata/notary1.json"
+		cfg.MainCfg.UnlockWallet.Password = "invalid"
+		_, err := NewNotary(cfg, mempool.New(1, 1, true), nil)
 		require.Error(t, err)
 	})
 
 	t.Run("good", func(t *testing.T) {
-		bc.ProtocolConfiguration.P2PNotary = config.P2PNotary{
-			Enabled: true,
-			UnlockWallet: config.Wallet{
-				Path:     "./testdata/notary1.json",
-				Password: "one",
-			},
-		}
-		_, err := NewNotary(bc, mempool.New(1, 1, true), zaptest.NewLogger(t), nil)
+		cfg.MainCfg.UnlockWallet.Path = "./testdata/notary1.json"
+		cfg.MainCfg.UnlockWallet.Password = "one"
+		_, err := NewNotary(cfg, mempool.New(1, 1, true), nil)
 		require.NoError(t, err)
 	})
 }