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How to Issue an Environment Account
Environment Account issues EOA/DEOA required to use Luniverse and generates a private key.

What is an Enrivonment Account

You can create an Environment Account (Luniverse wallet account) that you can use in Environment. There are two types of Environment Accounts: External Owned Accounts (EOA) and Delegated External Owned Accounts (DEOA).
EOA/DEOA is used to send and receive tokens.
When a smart contract is created, a CA (Contract Account) is also created automatically and is used when calling and executing the contract. Generally, EOA/DEOA is called Account and CA is called Contract Account.
Please be careful about storing or keeping your Private Key, Keystore File, and Passphrase.
Luniverse does not store or back up membersโ€™ private key, keystore file, and passphrase after creation.
If the member's information is lost or damaged, it cannot be recovered. Thus, please make sure to keep the private key and keystore file in a safe and secure place.

How to Create an Environment Account

To create an EOA/DEOA account, you must first create at least one Environment.
For the detailed guideline on Environment, check the link below
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1. Select [Environmentโ€]โ†’ [Environment Account] from the menu on the left of Home.
2. Click [+Create Environment Account] to go to Step 1 of the [Creating Account] process.
3. Select the Environment in which you would like to create the Environment Account.
4. In Select Account Type, select either EOA or DEOA type to create an Environment Account.
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EOA (Externally Owned Account) Type

Externally Owned Account (EOA) is a basic account type consisting of a pair โ€“ a wallet address and a private key. You sign when deploying a transaction with the generated EOA, and you can transfer Tokens and Native Coins.
5. Select [Create EOA] in Select Account Type.
6. Enter a name for your Environment Account. The name must consist of a combination of 3 to 20 letters and numbers.
7. Enter the purpose of the Environment Account. If you set the purpose, you can conveniently distinguish multiple Environment Accounts when you manage them.
8. Enter the password (Passphrase) to create the Keystore File of the Environment Account. The password (Passphrase) must be at least 8 digits and include special characters and numbers.
9. Click [Next] to go to Step 2.

The password (Passphrase) is used to encrypt the private key of an Environment Account.

The encrypted private key can be downloaded as a keystore file.
You are not allowed to change the password (passphrase). If you lose your passphrase, you cannot sign a transaction even if you have a keystore file.
Please set and keep the passphrase carefully.
10. Check the issued private key.
11. Click [Copy Private Key] to copy the private key information on the clipboard.
12. You can print the private key by clicking [Print Key].
13. Click [Download Keystore] to download the keystore file. Please keep the downloaded keystore file in a safe place.
14. Choose whether you use the Vault Service.
15. Click [Create] to create the EOA type of the Environment Account.

A keystore file is an encryption file of a private key and is used when you need to sign a transaction.

Luniverse allows a user to create a keystore file with the password (passphrase) directly entered by the user by encrypting a private key consisting of random characters & numeric strings, which are difficult to remember,
You can sign transactions with your keystore file and password instead of the private key. However, the lost keystore file cannot be recovered.
Please keep it safe.

Vault Service is a keystore file storage service provided by Luniverse to help you avoid the risk of losing your keystore file.

Vault Service encrypts and stores the keystore file and password (passphrase) once more.
This service loads an encrypted file instead of uploading a keystore file when you need to sign a transaction.

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Delegated Externally Owned Account (DEOA) Type

Delegated EOA (DEOA) encrypts and manages the private key in Luniverse, so you can automatically utilize remote sign on transaction instead of signing transaction with the private key each time. DEOA is useful for you to sign repetitive transcations.
5. In Select Account Type, select [Create DEOA (Delegated EOA)]
6. Enter a name for your Environment Account. The name must consist of a combination of 3 to 50 letters and numbers.
7. Enter the purpose of the Environment Account. If you set the purpose, you can conveniently distinguish multiple Environment Accounts when you manage them.
8. Click [Create] to create the DEOA type of the Environment Account.

Please keep your private key safe.

If you lose the EOA's private key, there are many risks, such as others being able to sign DApp transactions. Please keep your private key safe.
Luniverse does not store or back up membersโ€™ private keys, keystore files, and passphrases after their creation.
If the member's information is lost or damaged, it cannot be recovered. Thus, be sure to keep the private key and in a safe and secure place.
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On this page
What is an Enrivonment Account
How to Create an Environment Account
EOA (Externally Owned Account) Type
Delegated Externally Owned Account (DEOA) Type