Wallet Q and A

Here, we will introduce Q & A about wallet (ETH address) and Polygon.

Overview The content of this Q & A will be updated sequentially to answer the following user questions.

・ Users who want to obtain MCHC through games

・ Users who want to use NFT obtained by airdrop

・ Users who do not know how to handle wallets Q & A

■ Q: How to import a wallet from Metamask to the Crispe app?

A: Importing a wallet allows you to work with the same wallet on different devices and apps.

Step 1: Private key from Metamask wallet

How to operate Metamask -Select account details from the menu. -Select "Export Private Key". -Enter the password and make a note of the private key.

caution Please do not reveal the private key of the wallet to others. If the private key is revealed to a malicious third party, the wallet will be hijacked and the property will be compromised. In addition, we will never contact you to disclose your private key.

Step 2: Import the wallet into your app (cryptospells App) using your wallet's private key

How to operate cryptospells App -Press the "<" mark to open the app menu. -Select the gear mark (setting button). -Select "Import Account". -Select a private key. -Enter the private key you wrote down and enter the password.

■ Q: How to import wallet from Crispe app to MetaMask?

A: You can do it by following the steps below.

Step 1: Export your app wallet

How to operate cryptospells App -Press the "<" mark on the right side of the screen to open the app menu. -Select the gear mark (setting button). -Select a wallet account. -Select "Back up keystore". -Enter the password and save the keystore file in one of the apps or emails.

Step 2: Manipulate Metamask to import the wallet.

How to operate Metamask -Select the icon on the upper right. -Select "JSON file" to import in the key store. -Upload the keystore file, enter the password, and select import.

■ Q: What is the difference between polygon and ETH (Ethereum)?

A: Polygon (MATIC) is a sub-chain provided to solve Ethereum's problems such as soaring gas prices. In addition, the virtual currency that can be used in the polygon chain is called MATIC, which is a different currency from ETH.

■ Q: How do I use Polygon with Metamask?

A: To use polygon with Metamask, you need to register the information of polygon network. You can register network information by following the steps below.

How to operate Metamask -Select "Etherium Network" on the screen. -Enter new network information. Enter the following contents. Network name: Matic mainnet RPC URL: https://rpc-mainnet.maticvigil.com/ Chain ID: 137 Symbol: MATIC Block Explorer URL: https://polygonscan.com/ -Click "Save" when you are finished.

■ Q: I got an NFT with AirDrop, how can I check it?

A: Let's check NFT with Opensea. (Recommended for use with Chrome with Metamask installed)

Airdrop NFT confirmation procedure -Link the wallet and log in to Opensea. -Click "Hidden" in your account. (If there is an airdropped NFT, it will be displayed in the list of Hidden.) -Since there is a menu at the bottom left of each NFT, select it and select "Unhide". -Metamask will ask you to sign your wallet, so sign it.

■ Q: How can I send an NFT to the in-game?

A: It is possible from the "wallet" tab of your card.

■ Q: Is it possible to change SPL to ETH or polygon?

A: You cannot exchange money directly. It is possible to indirectly obtain ETH and plygon by purchasing NFTs using SPL in the in-game market and moving NFTs out of the game for trading.

■ Q: Why is the MCHC display periodically set to 0?

A: The display is set to 0 in preparation for receiving MCHC on the chain. Please receive MCHC from the link for receiving MCHC.