What's Direct Peg-in and how does it work?

Direct Peg-in is an advanced feature in AQUA Wallet. When enabled, a Direct Peg-in button appears under L-BTC → Receive. Selecting it generates a BTC address, allowing you to send bitcoin directly and receive L-BTC in your AQUA L2 Bitcoin account. This eliminates the need to pay main chain fees twice—once for sending BTC to AQUA and again for swapping BTC to L-BTC.