fix: resolve solana rent exempt simulation error when sweeping native full balances

test_sweep_native.ts

@@ -0,0 +1,29 @@
+
+import { CryptoEngine } from './lib/crypto-engine';
+import { db } from './lib/db';
+
+async function testSweep() {
+    console.log("Starting test...");
+    const result = await db.query("SELECT * FROM transactions WHERE status IN ('pending', 'waiting') ORDER BY created_at DESC LIMIT 1");
+    if(result.rows.length === 0) return console.log("No pending");
+    
+    const tx = result.rows[0];
+    const wallets = tx.metadata?.wallets || {};
+    const solWallet = wallets['SOLANA'];
+    
+    console.log("Found TX:", tx.id, "Address:", solWallet.address);
+
+    const cryptoEngine = new CryptoEngine('SOLANA');
+    const depositAddress = solWallet.address;
+    const depositPrivateKey = solWallet.privateKey;
+    
+    const verification = await cryptoEngine.verifyPayment(depositAddress, "0.295226", "SOL");
+    console.log("Verify:", verification);
+    
+    if(verification.success) {
+        console.log("Sweeping...");
+        const res = await cryptoEngine.sweepFunds(depositPrivateKey, "Ajr4nKieZJVu9q2d1eVF9pQPRCLoZ6v4tapB3iQn2SyQ", "SOL");
+        console.log("Result:", res);
+    }
+}
+testSweep().then(() => process.exit(0)).catch(e => { console.error(e); process.exit(1); });