Transaction Alias

Address Alias Transaction

Address Alias Transaction is used to bind an address to a namespace. To create Address Alias transaction use NewAddressAliasTransaction().

• Following parameters required:
  • Address - The address which we want to link.
  • NamespaceId - The namespace id which we want to link.
  • AliasActionType - The type of operation AliasLink/AliasUnlink

package main

import (
	"context"
	"fmt"
	"time"
	
	"github.com/proximax-storage/go-xpx-chain-sdk/sdk"
)

const (
	// Sirius api rest server
	baseUrl = "http://localhost:3000"
	// Private key of some exist account
	privateKey = "3B9670B5CB19C893694FC49B461CE489BF9588BE16DBE8DC29CF06338133DEE6"
)

func main() {
	conf, err := sdk.NewConfig(context.Background(), []string{baseUrl})
	if err != nil {
		fmt.Printf("NewConfig returned error: %s", err)
		return
	}

	// Use the default http client
	client := sdk.NewClient(nil, conf)

	// Create an account from a private key
	account, err := client.NewAccountFromPrivateKey(privateKey)
	if err != nil {
		fmt.Printf("NewAccountFromPrivateKey returned error: %s", err)
		return
	}

	// Create namespace id from it's name
	namespaceId, err := sdk.NewNamespaceIdFromName("super_me")
	if err != nil {
		fmt.Printf("NewNamespaceIdFromName returned error: %s", err)
		return
	}

	// Create a address alias transaction
	transaction, err := client.NewAddressAliasTransaction(
		// The maximum amount of time to include the transaction in the blockchain.
		sdk.NewDeadline(time.Hour),
		// The address which we want to link
		account.PublicAccount.Address,
		// The namespace id which we want to link.
		namespaceId,
		// The type of action ( in this case we want to link entities ).
		sdk.AliasLink,
	)
	if err != nil {
		fmt.Printf("NewAddressAliasTransaction returned error: %s", err)
		return
	}

	// Sign transaction
	signedTransaction, err := account.Sign(transaction)
	if err != nil {
		fmt.Printf("Sign returned error: %s", err)
		return
	}

	// Announce transaction
	_, err = client.Transaction.Announce(context.Background(), signedTransaction)
	if err != nil {
		fmt.Printf("Transaction.Announce returned error: %s", err)
		return
	}
}

Mosaic Alias Transaction

Mosaic alias transaction is used to link a mosaic to a namespace. To create Mosaic Alias transaction use NewMosaicAliasTransaction().

• Following parameters required:
  • MosaicId - The mosaic id which we want to link.
  • NamespaceId - The namespace id which we want to link.
  • AliasActionType - The type of operation AliasLink/AliasUnlink

package main

import (
	"context"
	"fmt"
	"time"
	
	"github.com/proximax-storage/go-xpx-chain-sdk/sdk"
)

const (
	// Sirius api rest server
	baseUrl = "http://localhost:3000"
	// Private key of some exist account
	privateKey = "3B9670B5CB19C893694FC49B461CE489BF9588BE16DBE8DC29CF06338133DEE6"
)

func main() {
	conf, err := sdk.NewConfig(context.Background(), []string{baseUrl})
	if err != nil {
		fmt.Printf("NewConfig returned error: %s", err)
		return
	}

	// Use the default http client
	client := sdk.NewClient(nil, conf)

	// Create an account from a private key
	account, err := client.NewAccountFromPrivateKey(privateKey)
	if err != nil {
		fmt.Printf("NewAccountFromPrivateKey returned error: %s", err)
		return
	}

	// Create namespace id from it's name
	namespaceId, err := sdk.NewNamespaceIdFromName("super_me")
	if err != nil {
		fmt.Printf("NewNamespaceIdFromName returned error: %s", err)
		return
	}

	// Create mosaic id from it's id
	mosaicId, err := sdk.NewMosaicId(0)
	if err != nil {
		fmt.Printf("NewMosaicId returned error: %s", err)
		return
	}

	// Create a address alias transaction
	transaction, err := client.NewMosaicAliasTransaction(
		// The maximum amount of time to include the transaction in the blockchain.
		sdk.NewDeadline(time.Hour),
		// The mosaic id which we want to link.
		mosaicId,
		// The namespace id which we want to link.
		namespaceId,
		// The type of action ( in this case we want to link entities ).
		sdk.AliasLink,
	)
	if err != nil {
		fmt.Printf("NewMosaicAliasTransaction returned error: %s", err)
		return
	}

	// Sign transaction
	signedTransaction, err := account.Sign(transaction)
	if err != nil {
		fmt.Printf("Sign returned error: %s", err)
		return
	}

	// Announce transaction
	_, err = client.Transaction.Announce(context.Background(), signedTransaction)
	if err != nil {
		fmt.Printf("Transaction.Announce returned error: %s", err)
		return
	}
}