diff --git a/.gitignore b/.gitignore
index 851df5be..48388b9a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,5 @@ node_modules
 .next
 
 dist/
+
+**/*.test
diff --git a/abi/encoding_test.go b/abi/encoding_test.go
index df0d348c..9a8fdd1d 100644
--- a/abi/encoding_test.go
+++ b/abi/encoding_test.go
@@ -757,3 +757,62 @@ func TestEncodingStruct_camcelCase(t *testing.T) {
 		t.Fatal("bad")
 	}
 }
+
+func TestEncodingStructDynamic(t *testing.T) {
+	typ := MustNewType("tuple(string A, address B, uint256 C, bytes[] D, bytes[] E, address[] F, int256 G)")
+
+	type Abcdefg struct {
+		A string
+		B ethgo.Address
+		C *big.Int
+		D [][]byte
+		E [][]byte
+		F []ethgo.Address
+		G *big.Int
+	}
+
+	a := Abcdefg{
+		A: "submitKeygen(bytes)",
+		B: ethgo.HexToAddress("0xa16E02E87b7454126E5E10d957A927A7F5B5d2be"),
+		C: big.NewInt(4),
+		D: [][]byte{mustDecodeHex("0x04792730167230add71afb0459dd093980a5dbef6b8cfd2c9eef5f403d8b87a7a03da89bde572e8f564a39ad05452f854fe45328fa8ee7148fb8ee3131b78e6226"),
+			mustDecodeHex("0x043770e37d91bbbb001e8c60de87d4fafd44626c8b85e08fbadf8f45778841a0462b0b88cea6cbb10ca931b0cb70d9d2aca23635100e0365bf1e6b07f929b45b32"),
+			mustDecodeHex("0x04e397c219c024160ce8c5e35a23dd51ab6b9296cad9f3d6c03f7dbe6b294c4d61c529fd79bd30d1f2dda9a9f70d6f316de01ed9d100e0496cc30a4454215cb726"),
+			mustDecodeHex("0x0463b437e92335bf367ab5b3b5bda4ff218cf5e2ac6555b47c187e20ac274476fcf30d1b56ce6fc861c23b8ab147f00df140c53291257ecb58e89e4815803f0f47")},
+		E: [][]byte{},
+		F: []ethgo.Address{},
+		G: big.NewInt(0),
+	}
+
+	encoded, err := typ.Encode(&a)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	hexencoded := hex.EncodeToString(encoded)
+	data := "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"
+	if hexencoded != data {
+		t.Fatal("encoding failed for Abcdefg")
+	}
+
+	var b Abcdefg
+	if err := typ.DecodeStruct(encoded, &b); err != nil {
+		t.Fatal(err)
+	}
+	if !reflect.DeepEqual(a, b) {
+		t.Fatal("bad encode-decode cycle in Abcdefg")
+	}
+
+	d, err := hex.DecodeString(data)
+	if err != nil {
+		t.Fatal(err)
+	}
+	res, err := typ.Decode(d)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if (res.(*Abcdefg)).G != big.NewInt(1) {
+		t.Fatal("decoding not as expected for Abcdefg")
+	}
+}