diff --git a/cli/testdata/verify.nef b/cli/testdata/verify.nef
index 309796612..2d3a78cab 100755
Binary files a/cli/testdata/verify.nef and b/cli/testdata/verify.nef differ
diff --git a/pkg/rpc/server/server_test.go b/pkg/rpc/server/server_test.go
index 20db7ca7e..ff55d6b83 100644
--- a/pkg/rpc/server/server_test.go
+++ b/pkg/rpc/server/server_test.go
@@ -57,7 +57,7 @@ type rpcTestCase struct {
 }
 
 const testContractHash = "743ed26f78e29ecd595535b74a943b1f9ccbc444"
-const deploymentTxHash = "8e848d367d6194c0ddc12310e0509c0bb3bf716b0bcd9c10508b4bc9c954408d"
+const deploymentTxHash = "f4abbf6a5af7b79819378cce1576dd72663a95961010383d67d8c4e1f00fac02"
 const genesisBlockHash = "a496577895eb8c227bb866dc44f99f21c0cf06417ca8f2a877cc5d761a50dac0"
 
 const verifyContractHash = "a2eb22340979804cb10cc1add0b8822c201f4d8a"
@@ -1345,7 +1345,7 @@ func checkNep17Balances(t *testing.T, e *executor, acc interface{}) {
 			},
 			{
 				Asset:       e.chain.UtilityTokenHash(),
-				Amount:      "80009690770",
+				Amount:      "80009730770",
 				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 4023d6e32..167c4ab35 100644
Binary files a/pkg/rpc/server/testdata/testblocks.acc and b/pkg/rpc/server/testdata/testblocks.acc differ
diff --git a/pkg/smartcontract/nef/nef.go b/pkg/smartcontract/nef/nef.go
index effb07ab6..c65e061be 100644
--- a/pkg/smartcontract/nef/nef.go
+++ b/pkg/smartcontract/nef/nef.go
@@ -11,7 +11,6 @@ import (
 	"github.com/nspcc-dev/neo-go/pkg/config"
 	"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
 	"github.com/nspcc-dev/neo-go/pkg/io"
-	"github.com/nspcc-dev/neo-go/pkg/util"
 )
 
 // NEO Executable Format 3 (NEF3)
@@ -23,7 +22,6 @@ import (
 // | Magic      | 4 bytes   | Magic header                                               |
 // | Compiler   | 32 bytes  | Compiler used                                              |
 // | Version    | 16 bytes  | Compiler version (Major, Minor, Build, Version)            |
-// | ScriptHash | 20 bytes  | ScriptHash for the script (BE)                             |
 // +------------+-----------+------------------------------------------------------------+
 // | Checksum   | 4 bytes   | First four bytes of double SHA256 hash of the header       |
 // +------------+-----------+------------------------------------------------------------+
@@ -48,10 +46,9 @@ type File struct {
 
 // Header represents File header.
 type Header struct {
-	Magic      uint32
-	Compiler   string
-	Version    Version
-	ScriptHash util.Uint160
+	Magic    uint32
+	Compiler string
+	Version  Version
 }
 
 // Version represents compiler version.
@@ -66,9 +63,8 @@ type Version struct {
 func NewFile(script []byte) (File, error) {
 	file := File{
 		Header: Header{
-			Magic:      Magic,
-			Compiler:   "neo-go",
-			ScriptHash: hash.Hash160(script),
+			Magic:    Magic,
+			Compiler: "neo-go",
 		},
 		Script: script,
 	}
@@ -156,7 +152,6 @@ func (h *Header) EncodeBinary(w *io.BinWriter) {
 		w.WriteBytes(make([]byte, compilerFieldSize-len(bytes)))
 	}
 	h.Version.EncodeBinary(w)
-	h.ScriptHash.EncodeBinary(w)
 }
 
 // DecodeBinary implements io.Serializable interface.
@@ -173,7 +168,6 @@ func (h *Header) DecodeBinary(r *io.BinReader) {
 	})
 	h.Compiler = string(buf)
 	h.Version.DecodeBinary(r)
-	h.ScriptHash.DecodeBinary(r)
 }
 
 // CalculateChecksum returns first 4 bytes of double-SHA256(Header) converted to uint32.
@@ -207,10 +201,6 @@ func (n *File) DecodeBinary(r *io.BinReader) {
 		r.Err = errors.New("empty script")
 		return
 	}
-	if !hash.Hash160(n.Script).Equals(n.Header.ScriptHash) {
-		r.Err = errors.New("script hashes mismatch")
-		return
-	}
 }
 
 // Bytes returns byte array with serialized NEF File.
diff --git a/pkg/smartcontract/nef/nef_test.go b/pkg/smartcontract/nef/nef_test.go
index 229d786a2..1ed9575a3 100644
--- a/pkg/smartcontract/nef/nef_test.go
+++ b/pkg/smartcontract/nef/nef_test.go
@@ -4,8 +4,6 @@ import (
 	"testing"
 
 	"github.com/nspcc-dev/neo-go/internal/testserdes"
-	"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
-	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/stretchr/testify/require"
 )
 
@@ -21,7 +19,6 @@ func TestEncodeDecodeBinary(t *testing.T) {
 				Build:    3,
 				Revision: 4,
 			},
-			ScriptHash: hash.Hash160(script),
 		},
 		Script: script,
 	}
@@ -39,7 +36,6 @@ func TestEncodeDecodeBinary(t *testing.T) {
 
 	t.Run("zero-length script", func(t *testing.T) {
 		expected.Script = make([]byte, 0)
-		expected.Header.ScriptHash = hash.Hash160(expected.Script)
 		expected.Checksum = expected.Header.CalculateChecksum()
 		checkDecodeError(t, expected)
 	})
@@ -47,21 +43,12 @@ func TestEncodeDecodeBinary(t *testing.T) {
 	t.Run("invalid script length", func(t *testing.T) {
 		newScript := make([]byte, MaxScriptLength+1)
 		expected.Script = newScript
-		expected.Header.ScriptHash = hash.Hash160(newScript)
-		expected.Checksum = expected.Header.CalculateChecksum()
-		checkDecodeError(t, expected)
-	})
-
-	t.Run("invalid scripthash", func(t *testing.T) {
-		expected.Script = script
-		expected.Header.ScriptHash = util.Uint160{1, 2, 3}
 		expected.Checksum = expected.Header.CalculateChecksum()
 		checkDecodeError(t, expected)
 	})
 
 	t.Run("positive", func(t *testing.T) {
 		expected.Script = script
-		expected.Header.ScriptHash = hash.Hash160(script)
 		expected.Checksum = expected.Header.CalculateChecksum()
 		expected.Header.Magic = Magic
 		testserdes.EncodeDecodeBinary(t, expected, &File{})
@@ -86,7 +73,6 @@ func TestBytesFromBytes(t *testing.T) {
 				Build:    3,
 				Revision: 4,
 			},
-			ScriptHash: hash.Hash160(script),
 		},
 		Script: script,
 	}