token-delegate-example

Signed-off-by: microwavedcola1 <microwavedcola@gmail.com>

ts/client/scripts/archive/token-approve-test.ts

@@ -0,0 +1,107 @@
+import {
+  createApproveInstruction,
+  createSyncNativeInstruction,
+  createTransferInstruction,
+  getAccount,
+  getAssociatedTokenAddress,
+  NATIVE_MINT,
+} from '@solana/spl-token';
+import {
+  Connection,
+  Keypair,
+  sendAndConfirmTransaction,
+  SystemProgram,
+  Transaction,
+} from '@solana/web3.js';
+import fs from 'fs';
+
+async function main(): Promise<void> {
+  try {
+    let sig;
+    const conn = new Connection(process.env.MB_CLUSTER_URL!);
+
+    // load wallet 1
+    const w1 = Keypair.fromSecretKey(
+      Buffer.from(JSON.parse(fs.readFileSync(process.env.wallet1!, 'utf-8'))),
+    );
+
+    // load wallet 2
+    const w2 = Keypair.fromSecretKey(
+      Buffer.from(JSON.parse(fs.readFileSync(process.env.wallet2!, 'utf-8'))),
+    );
+
+    const w1WsolTA = await getAssociatedTokenAddress(NATIVE_MINT, w1.publicKey);
+    //   const ataTransaction1 = new Transaction().add(
+    //     createAssociatedTokenAccountInstruction(
+    //       w1.publicKey,
+    //       w1WsolTA,
+    //       w1.publicKey,
+    //       NATIVE_MINT,
+    //     ),
+    //   );
+    //   await sendAndConfirmTransaction(conn, ataTransaction1, [w1]);
+
+    const w2WsolTA = await getAssociatedTokenAddress(NATIVE_MINT, w2.publicKey);
+    //   const ataTransaction2 = new Transaction().add(
+    //     createAssociatedTokenAccountInstruction(
+    //       w2.publicKey,
+    //       w2WsolTA,
+    //       w2.publicKey,
+    //       NATIVE_MINT,
+    //     ),
+    //   );
+    //   await sendAndConfirmTransaction(conn, ataTransaction2, [w2]);
+
+    // wallet 1 wrap sol to wsol
+    const solTransferTransaction = new Transaction().add(
+      SystemProgram.transfer({
+        fromPubkey: w1.publicKey,
+        toPubkey: w1WsolTA,
+        lamports: 1,
+      }),
+      createSyncNativeInstruction(w1WsolTA),
+    );
+    sig = await sendAndConfirmTransaction(conn, solTransferTransaction, [w1]);
+    console.log(
+      `sig w1 wrapped some sol https://explorer.solana.com/tx/${sig}`,
+    );
+
+    // wallet 1 approve wallet 2 for some wsol
+    const tokenApproveTx = new Transaction().add(
+      createApproveInstruction(w1WsolTA, w2.publicKey, w1.publicKey, 1),
+    );
+    sig = await sendAndConfirmTransaction(conn, tokenApproveTx, [w1]);
+    console.log(
+      `sig w1 token approve w2 https://explorer.solana.com/tx/${sig}`,
+    );
+
+    // log delegate amount
+    let w2WsolAtaInfo = await getAccount(conn, w1WsolTA);
+    console.log(
+      `- delegate ${w2WsolAtaInfo.delegate}, amount ${w2WsolAtaInfo.delegatedAmount}`,
+    );
+
+    // wallet 2 transfer wsol from wallet 1 to wallet 2
+    const tokenTransferTx = new Transaction().add(
+      createTransferInstruction(w1WsolTA, w2WsolTA, w2.publicKey, 1),
+    );
+    sig = await sendAndConfirmTransaction(conn, tokenTransferTx, [w2], {
+      skipPreflight: true,
+    });
+    console.log(
+      `sig w1 transfer wsol to w2 https://explorer.solana.com/tx/${sig}`,
+    );
+
+    // log delegate amount
+    w2WsolAtaInfo = await getAccount(conn, w1WsolTA, 'finalized');
+    console.log(
+      `- delegate ${w2WsolAtaInfo.delegate}, amount ${w2WsolAtaInfo.delegatedAmount}`,
+    );
+  } catch (error) {
+    console.log(error);
+  }
+
+  // wallet 2 unwrap all wsol
+}
+
+main();