Nine Chronicles

How to swap NCG to WNCG

As you might already know, WNCG is backed 1:1 with NCG. You are able to transfer NCGs directly from the main launcher of the game as well as swap the NCG → WNCG.

Here’s the detailed steps:

1. From the main launcher menu, click the Send NCG button.
2. From this screen below, you can choose to Send NCG to another user or Swap NCG to WNCG. To swap NCG to WNCG, select the second option (Swap to WNCG).
3. To swap NCG to WNCG, (1) enter the ETH Address which will be receiving the WNCG and (2) the amount of NCG you want to transfer. This will send your NCG to the bridge endpoint, which will verify the transaction, and then mint WNCG to send to the above Ethereum address.
FYI, The official WNCG token address for the bridge contract running on the Ethereum network is: 0xf203Ca1769ca8e9e8FE1DA9D147DB68B6c919817​

Please note that:

  • Minimum 100 NCG per transfer (to prevent DDOS/ETH gas)
  • Maximum 5,000 NCG ➡ WNCG swap in 24 hours (will be raised gradually with bridge upgrades)
  • NCG → WNCG conversion will have a 1% fee to cover for gas in WNCG minting process and to account for other development/ecosystem costs. WNCG → NCG conversion will have a 0% fee.