★ IMPORTANT! ★
1. We should all be running Stealth Coin Qt v1.3.0.0.
2. We should all be Staking at least some of our coins to secure the network.
3. Don't leave your XST sitting on exchanges.
4. Encrypt your Wallet with a strong password (Settings>Encrypt Wallet).
5. BACKUP your wallet.dat and store in a secure place (File>Backup Wallet).
how long do I need to wait the coins in my wallet to mature?
you have to wait for minimum 36 hours to mature or 3 days...