diff --git a/lib/anchor_types/score_parameters.dart b/lib/anchor_types/score_parameters.dart
new file mode 100644
index 0000000..ed24306
--- /dev/null
+++ b/lib/anchor_types/score_parameters.dart
@@ -0,0 +1,17 @@
+import 'package:borsh_annotation/borsh_annotation.dart';
+
+part 'score_parameters.g.dart';
+
+@BorshSerializable()
+class ScoreArguments with _$ScoreArguments {
+  factory ScoreArguments(
+      {
+      @BU32() required int game,
+      @BU64() required BigInt score,
+      }) = _ScoreArguments;
+
+  const ScoreArguments._();
+
+  factory ScoreArguments.fromBorsh(Uint8List data) =>
+      _$ScoreArgumentsFromBorsh(data);
+}
diff --git a/lib/anchor_types/score_parameters.g.dart b/lib/anchor_types/score_parameters.g.dart
new file mode 100644
index 0000000..f8bb97d
--- /dev/null
+++ b/lib/anchor_types/score_parameters.g.dart
@@ -0,0 +1,54 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'score_parameters.dart';
+
+// **************************************************************************
+// BorshSerializableGenerator
+// **************************************************************************
+
+mixin _$ScoreArguments {
+  int get game => throw UnimplementedError();
+  BigInt get score => throw UnimplementedError();
+
+  Uint8List toBorsh() {
+    final writer = BinaryWriter();
+
+    const BU32().write(writer, game);
+    const BU64().write(writer, score);
+
+    return writer.toArray();
+  }
+}
+
+class _ScoreArguments extends ScoreArguments {
+  _ScoreArguments({
+    required this.game,
+    required this.score,
+  }) : super._();
+
+  final int game;
+  final BigInt score;
+}
+
+class BScoreArguments implements BType<ScoreArguments> {
+  const BScoreArguments();
+
+  @override
+  void write(BinaryWriter writer, ScoreArguments value) {
+    writer.writeStruct(value.toBorsh());
+  }
+
+  @override
+  ScoreArguments read(BinaryReader reader) {
+    return ScoreArguments(
+      game: const BU32().read(reader),
+      score: const BU64().read(reader),
+    );
+  }
+}
+
+ScoreArguments _$ScoreArgumentsFromBorsh(Uint8List data) {
+  final reader = BinaryReader(data.buffer.asByteData());
+
+  return const BScoreArguments().read(reader);
+}
diff --git a/lib/pages/my-dinogrow/my_dinogrow.dart b/lib/pages/my-dinogrow/my_dinogrow.dart
index 36f2b5e..eca45fc 100644
--- a/lib/pages/my-dinogrow/my_dinogrow.dart
+++ b/lib/pages/my-dinogrow/my_dinogrow.dart
@@ -3,7 +3,9 @@ import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:go_router/go_router.dart';
 import 'package:flutter/material.dart';
 import 'package:solana/solana.dart';
+import 'package:solana_web3/solana_web3.dart';
 
+import '../../anchor_types/score_parameters.dart' as anchor_types_parameters;
 import '../../ui/widgets/widgets.dart';
 
 import 'dart:math';
@@ -37,6 +39,10 @@ class _MydinogrowScreenState extends State<MydinogrowScreen> {
           text: 'Claim your Dino',
           onPressed: createNft,
         ),
+        IntroButtonWidget(
+          text: 'Save Score',
+          onPressed: saveScore,
+        ),
         const SizedBox(height: 30),
         Container(
           color: Colors.orange[700],
@@ -183,7 +189,7 @@ class _MydinogrowScreenState extends State<MydinogrowScreen> {
     print(nftMintPda.toBase58());
 
     final ataProgramId = solana.Ed25519HDPublicKey.fromBase58(
-      solana.AssociatedTokenAccountProgram.programId);
+        solana.AssociatedTokenAccountProgram.programId);
 
     final systemProgramId =
         solana.Ed25519HDPublicKey.fromBase58(solana.SystemProgram.programId);
@@ -253,7 +259,7 @@ class _MydinogrowScreenState extends State<MydinogrowScreen> {
           solana_encoder.AccountMeta.readonly(
               pubKey: systemProgramId, isSigner: false),
           solana_encoder.AccountMeta.readonly(
-              pubKey: tokenProgramId, isSigner: false),     
+              pubKey: tokenProgramId, isSigner: false),
           solana_encoder.AccountMeta.readonly(
               pubKey: metaplexProgramIdPublicKey, isSigner: false),
           solana_encoder.AccountMeta.writeable(
@@ -272,4 +278,70 @@ class _MydinogrowScreenState extends State<MydinogrowScreen> {
     );
     print('Tx successful with hash: $signature');
   }
+
+  saveScore() async {
+     await dotenv.load(fileName: ".env");
+
+    SolanaClient? client;
+    client = SolanaClient(
+      rpcUrl: Uri.parse(dotenv.env['QUICKNODE_RPC_URL'].toString()),
+      websocketUrl: Uri.parse(dotenv.env['QUICKNODE_RPC_WSS'].toString()),
+    );
+    const storage = FlutterSecureStorage();
+
+    final mainWalletKey = await storage.read(key: 'mnemonic');
+
+    final mainWalletSolana = await solana.Ed25519HDKeyPair.fromMnemonic(
+      mainWalletKey!,
+    );
+
+    const programId = '9V9ttZw7WTYW78Dx3hi2hV7V76PxAs5ZwbCkGi7qq8FW';
+    final systemProgramId =
+        solana.Ed25519HDPublicKey.fromBase58(solana.SystemProgram.programId);
+
+    //direccion mint del DINO
+    final dinoTest = solana.Ed25519HDPublicKey.fromBase58("2tGzpAbJVuB91dzJbUG7m45F88WqswcbznqP2KBZcurw");
+
+    final programIdPublicKey = solana.Ed25519HDPublicKey.fromBase58(programId);
+
+        final gscorePda = await solana.Ed25519HDPublicKey.findProgramAddress(
+        programId: programIdPublicKey,
+        seeds: [
+          solana_buffer.Buffer.fromString("score"),
+          mainWalletSolana.publicKey.bytes,
+          dinoTest.bytes,
+          solana_buffer.Buffer.fromInt32(1),
+        ]);
+    print(gscorePda.toBase58());
+
+
+      final instructions = [
+      await solana_anchor.AnchorInstruction.forMethod(
+        programId: programIdPublicKey,
+        method: 'savescore',
+        arguments: solana_encoder.ByteArray(anchor_types_parameters.ScoreArguments(
+          game: 1,
+          score: BigInt.from(100),
+        ).toBorsh().toList()),
+        accounts: <solana_encoder.AccountMeta>[
+          solana_encoder.AccountMeta.writeable(
+              pubKey: gscorePda, isSigner: false),
+          solana_encoder.AccountMeta.writeable(
+              pubKey: mainWalletSolana.publicKey, isSigner: true),
+          solana_encoder.AccountMeta.writeable(
+              pubKey: dinoTest, isSigner: false),
+                solana_encoder.AccountMeta.readonly(
+              pubKey: systemProgramId, isSigner: false),
+        ],
+        namespace: 'global',
+      ),
+    ];
+    final message = solana.Message(instructions: instructions);
+    final signature = await client.sendAndConfirmTransaction(
+      message: message,
+      signers: [mainWalletSolana],
+      commitment: solana.Commitment.confirmed,
+    );
+    print('Tx successful with hash: $signature');
+  }
 }