Creación de un subespacio de nombres

Una vez que tenga una raíz registrada namespace, puede crear hasta 3 niveles de subespacios de nombres para organizar sus activos.

requisitos previos

  • Guía completa:doc:registering a namespace <registering-a-namespace>

  • Registra una namespace con una cuenta.

Method #01: Using the Desktop Wallet

  1. Click on �?strong>Namespace�?on the left-side menu. Go to the �?strong>Create subnamespaces�?tab.

resources/images/screenshots/desktop-register-subnamespace-1.gif

  1. Enter information for your subnamespace. Click �?strong>Send�? Verify the information on the popup and enter your wallet password. Click �?strong>Confirm�?

resources/images/screenshots/desktop-register-subnamespace-2.gif

  1. You can check that the sub namespace has been created by going back to the �?strong>Owned namespaces�?tab. If the subnamespace does not show, try clicking on the update icon.

resources/images/screenshots/desktop-register-subnamespace-3.gif

When the subnamespace is created, link the subnamespace with a token or address.

Method #02: Using the SDK

The next code snippet creates a subnamespace called bar under the namespace foo.

View Code
// replace with root namespace name
const rootNamespaceName = 'foo';
// replace with root subnamespace name
const subnamespaceName = 'bar';
// replace with network type
const networkType = NetworkType.TEST_NET;

const namespaceRegistrationTransaction = NamespaceRegistrationTransaction.createSubNamespace(
  Deadline.create(epochAdjustment),
  subnamespaceName,
  rootNamespaceName,
  networkType,
  UInt64.fromUint(2000000),
);

// replace with private key
const privateKey =
  '1111111111111111111111111111111111111111111111111111111111111111';
const account = Account.createFromPrivateKey(privateKey, networkType);
// replace with meta.networkGenerationHash (nodeUrl + '/node/info')
const networkGenerationHash =
  '1DFB2FAA9E7F054168B0C5FCB84F4DEB62CC2B4D317D861F3168D161F54EA78B';
const signedTransaction = account.sign(
  namespaceRegistrationTransaction,
  networkGenerationHash,
);
// replace with node endpoint
const nodeUrl = 'NODE_URL';
const repositoryFactory = new RepositoryFactoryHttp(nodeUrl);
const transactionHttp = repositoryFactory.createTransactionRepository();

transactionHttp.announce(signedTransaction).subscribe(
  (x) => console.log(x),
  (err) => console.error(err),
);
View Code
// replace with root namespace name
const rootNamespaceName = 'foo';
// replace with root subnamespace name
const subnamespaceName = 'bar';
// replace with network type
const networkType = bitxor_sdk_1.NetworkType.TEST_NET;
const namespaceRegistrationTransaction = bitxor_sdk_1.NamespaceRegistrationTransaction.createSubNamespace(
  bitxor_sdk_1.Deadline.create(epochAdjustment),
  subnamespaceName,
  rootNamespaceName,
  networkType,
  bitxor_sdk_1.UInt64.fromUint(2000000),
);
// replace with private key
const privateKey =
  '1111111111111111111111111111111111111111111111111111111111111111';
const account = bitxor_sdk_1.Account.createFromPrivateKey(
  privateKey,
  networkType,
);
// replace with meta.networkGenerationHash (nodeUrl + '/node/info')
const networkGenerationHash =
  '1DFB2FAA9E7F054168B0C5FCB84F4DEB62CC2B4D317D861F3168D161F54EA78B';
const signedTransaction = account.sign(
  namespaceRegistrationTransaction,
  networkGenerationHash,
);
// replace with node endpoint
const nodeUrl = 'NODE_URL';
const repositoryFactory = new bitxor_sdk_1.RepositoryFactoryHttp(nodeUrl);
const transactionHttp = repositoryFactory.createTransactionRepository();
transactionHttp.announce(signedTransaction).subscribe(
  (x) => console.log(x),
  (err) => console.error(err),
);

Method #03: Using the CLI

To create a subnamespace, open a terminal window and run the following command. Replace foo with the root namespace name and bar with the new subnamespace to be created.

View Code
bitxor-cli transaction namespace --subnamespace --parent-name foo --name bar