diff --git a/pkg/core/blockchain.go b/pkg/core/blockchain.go
index e8df34de1..5aa3277c9 100644
--- a/pkg/core/blockchain.go
+++ b/pkg/core/blockchain.go
@@ -1554,7 +1554,7 @@ func (bc *Blockchain) verifyTxWitnesses(t *transaction.Transaction, block *block
 		return fmt.Errorf("%w: %d vs %d", ErrTxInvalidWitnessNum, len(t.Signers), len(t.Scripts))
 	}
 	interopCtx := bc.newInteropContext(trigger.Verification, bc.dao, block, t)
-	gasLimit := t.NetworkFee
+	gasLimit := t.NetworkFee - int64(t.Size())*bc.FeePerByte()
 	for i := range t.Signers {
 		gasConsumed, err := bc.verifyHashAgainstScript(t.Signers[i].Account, &t.Scripts[i], interopCtx, gasLimit)
 		if err != nil {
diff --git a/pkg/core/blockchain_test.go b/pkg/core/blockchain_test.go
index 78de1c9f9..98bd8b04a 100644
--- a/pkg/core/blockchain_test.go
+++ b/pkg/core/blockchain_test.go
@@ -298,6 +298,26 @@ func TestVerifyTx(t *testing.T) {
 			require.NoError(t, accs[0].SignTx(tx))
 			checkErr(t, ErrTxSmallNetworkFee, tx)
 		})
+		t.Run("AlmostEnoughNetworkFee", func(t *testing.T) {
+			tx := bc.newTestTx(h, testScript)
+			verificationNetFee, calcultedScriptSize := CalculateNetworkFee(accs[0].Contract.Script)
+			expectedSize := io.GetVarSize(tx) + calcultedScriptSize
+			calculatedNetFee := verificationNetFee + int64(expectedSize)*bc.FeePerByte()
+			tx.NetworkFee = calculatedNetFee - 1
+			require.NoError(t, accs[0].SignTx(tx))
+			require.Equal(t, expectedSize, io.GetVarSize(tx))
+			checkErr(t, ErrVerificationFailed, tx)
+		})
+		t.Run("EnoughNetworkFee", func(t *testing.T) {
+			tx := bc.newTestTx(h, testScript)
+			verificationNetFee, calcultedScriptSize := CalculateNetworkFee(accs[0].Contract.Script)
+			expectedSize := io.GetVarSize(tx) + calcultedScriptSize
+			calculatedNetFee := verificationNetFee + int64(expectedSize)*bc.FeePerByte()
+			tx.NetworkFee = calculatedNetFee
+			require.NoError(t, accs[0].SignTx(tx))
+			require.Equal(t, expectedSize, io.GetVarSize(tx))
+			require.NoError(t, bc.VerifyTx(tx))
+		})
 		t.Run("CalculateNetworkFee, signature script", func(t *testing.T) {
 			tx := bc.newTestTx(h, testScript)
 			expectedSize := io.GetVarSize(tx)
diff --git a/pkg/core/helper_test.go b/pkg/core/helper_test.go
index 1293365e9..e918bde1f 100644
--- a/pkg/core/helper_test.go
+++ b/pkg/core/helper_test.go
@@ -206,7 +206,7 @@ func TestCreateBasicChain(t *testing.T) {
 	bw := io.NewBufBinWriter()
 	b.EncodeBinary(bw.BinWriter)
 	require.NoError(t, bw.Err)
-	t.Logf("Block1 hex: %s", bw.Bytes())
+	t.Logf("Block1 hex: %s", hex.EncodeToString(bw.Bytes()))
 	t.Logf("txMoveNeo hash: %s", txMoveNeo.Hash().StringLE())
 	t.Logf("txMoveNeo hex: %s", hex.EncodeToString(txMoveNeo.Bytes()))
 	t.Logf("txMoveGas hash: %s", txMoveGas.Hash().StringLE())
diff --git a/pkg/rpc/server/server_test.go b/pkg/rpc/server/server_test.go
index 8b66cc3c5..1f1b121a7 100644
--- a/pkg/rpc/server/server_test.go
+++ b/pkg/rpc/server/server_test.go
@@ -54,11 +54,11 @@ type rpcTestCase struct {
 	check  func(t *testing.T, e *executor, result interface{})
 }
 
-const testContractHash = "4546ec6fcdaa1c3ccdb048526b78624b457b60a4"
-const deploymentTxHash = "17be1bbb0fdecae18cd4c6a2db19311f47bd540371e2ea479a46b349a66aa0b3"
+const testContractHash = "b0fda4dd46b8e5d207e86e774a4a133c6db69ee7"
+const deploymentTxHash = "59f7b22b90e26f883a56b916c1580e3ee4f13caded686353cd77577e6194c173"
 
-const verifyContractHash = "47ef649f9a77cad161ddaa28b39c7e450e5429e7"
-const verifyContractAVM = "560340570300412d510830db4121700c14aa8acf859d4fe402b34e673f2156821796a488ebdb30716813cedb2869db289740"
+const verifyContractHash = "c1213693b22cb0454a436d6e0bd76b8c0a3bfdf7"
+const verifyContractAVM = "570300412d51083021700c14aa8acf859d4fe402b34e673f2156821796a488ebdb30716813cedb2869db289740"
 
 var rpcTestCases = map[string][]rpcTestCase{
 	"getapplicationlog": {
@@ -643,12 +643,12 @@ var rpcTestCases = map[string][]rpcTestCase{
 	"sendrawtransaction": {
 		{
 			name:   "positive",
-			params: `["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"]`,
+			params: `["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"]`,
 			result: func(e *executor) interface{} { return &result.RelayResult{} },
 			check: func(t *testing.T, e *executor, inv interface{}) {
 				res, ok := inv.(*result.RelayResult)
 				require.True(t, ok)
-				expectedHash, err := util.Uint256DecodeStringLE("8b6e610a2205914411b26c4380594fa9a1e16961ff5896ed3b16831a151c6dd0")
+				expectedHash, err := util.Uint256DecodeStringLE("ab5573cfc8d70774f04aa7d5521350cfc1aa1239c44c24e490e139408cd46a57")
 				require.NoError(t, err)
 				assert.Equal(t, expectedHash, res.Hash)
 			},
@@ -1075,7 +1075,7 @@ func checkNep5Balances(t *testing.T, e *executor, acc interface{}) {
 			},
 			{
 				Asset:       e.chain.UtilityTokenHash(),
-				Amount:      "799.59495030",
+				Amount:      "799.59641770",
 				LastUpdated: 7,
 			}},
 		Address: testchain.PrivateKeyByID(0).GetScriptHash().StringLE(),
diff --git a/pkg/rpc/server/testdata/testblocks.acc b/pkg/rpc/server/testdata/testblocks.acc
index decc2c137..722d3c9a8 100644
Binary files a/pkg/rpc/server/testdata/testblocks.acc and b/pkg/rpc/server/testdata/testblocks.acc differ