Checking Account Balance

This section of the Eniblock SDK documentation provides instructions on how to check the balance of any given account, whether it was created using the Eniblock SDK or not.

From an Eniblock Wallet

Check the native balance of the account

This code retrieves the native balance information of your own account containing the asset balance.

Live Editor

const sdk = new Eniblock({ authConfig: { clientId: "50efd4aa-2aa1-499c-87e2-db089409b818", redirectUrl: window.location.origin + "/docs/", }, storageItems: [{ alias: "LocalStorage", storage: new LocalStorage() }], }); try { // instantiate or retrieve a wallet using the Wallet Namespace. // This code either instantiates a new wallet instance or retrieves an existing one within the SDK. // You can now manage the accounts associated with this wallet. console.log(`Creating or retrieving the wallet from the browser local storage...`); const wallet = await sdk.wallet.instantiate(); const account = await wallet.account.instantiate("My first account"); console.log(`Getting account ${await account.getAddress()} balance...`); const balance = await account.getNativeBalance(); console.log(`> ${balance.amount} ${balance.symbol}`); } catch (error) { console.log(JSON.stringify(error)); }

const sdk = new Eniblock({
  authConfig: {
      clientId: "50efd4aa-2aa1-499c-87e2-db089409b818",
      redirectUrl: window.location.origin + "/docs/",
  },
  storageItems: [{ alias: "LocalStorage", storage: new LocalStorage() }],
});
try {
    // instantiate or retrieve a wallet using the Wallet Namespace.
    // This code either instantiates a new wallet instance or retrieves an existing one within the SDK.
    // You can now manage the accounts associated with this wallet.
    console.log(`Creating or retrieving the wallet from the browser local storage...`);
    const wallet = await sdk.wallet.instantiate();

    const account = await wallet.account.instantiate("My first account");

    console.log(`Getting account ${await account.getAddress()} balance...`);
    const balance = await account.getNativeBalance();
    console.log(`> ${balance.amount} ${balance.symbol}`);
} catch (error) {
    console.log(JSON.stringify(error));
}

Check the non-native balance of the account

This code retrieves the token balance information of your own account containing the asset balance.

Live Editor

const sdk = new Eniblock({ authConfig: { clientId: "50efd4aa-2aa1-499c-87e2-db089409b818", redirectUrl: window.location.origin + "/docs/", }, storageItems: [{ alias: "LocalStorage", storage: new LocalStorage() }], }); try { // instantiate or retrieve a wallet using the Wallet Namespace. // This code either instantiates a new wallet instance or retrieves an existing one within the SDK. // You can now manage the accounts associated with this wallet. console.log(`Creating or retrieving the wallet from the browser local storage...`); const wallet = await sdk.wallet.instantiate(); const account = await wallet.account.instantiate("My first account"); console.log(`Getting account ${await account.getAddress()} balance...`); const balances = await account.getTokensBalance(); console.log(`Token balance: ${balances.length} token(s)`); for(const balance of balances) { console.log(`> ${balance.amount} ${balance.symbol}`); } } catch (error) { console.log(JSON.stringify(error)); }

const sdk = new Eniblock({
  authConfig: {
      clientId: "50efd4aa-2aa1-499c-87e2-db089409b818",
      redirectUrl: window.location.origin + "/docs/",
  },
  storageItems: [{ alias: "LocalStorage", storage: new LocalStorage() }],
});
try {
    // instantiate or retrieve a wallet using the Wallet Namespace.
    // This code either instantiates a new wallet instance or retrieves an existing one within the SDK.
    // You can now manage the accounts associated with this wallet.
    console.log(`Creating or retrieving the wallet from the browser local storage...`);
    const wallet = await sdk.wallet.instantiate();

    const account = await wallet.account.instantiate("My first account");

    console.log(`Getting account ${await account.getAddress()} balance...`);
    const balances = await account.getTokensBalance();
    console.log(`Token balance: ${balances.length} token(s)`);

    for(const balance of balances) {
      console.log(`> ${balance.amount} ${balance.symbol}`);
    }
} catch (error) {
    console.log(JSON.stringify(error));
}

Check the NFT balance of the account

The following code retrieves the information of the NFTs owned by your own account.

Live Editor

const sdk = new Eniblock({ authConfig: { clientId: "50efd4aa-2aa1-499c-87e2-db089409b818", redirectUrl: window.location.origin + "/docs/", }, storageItems: [{ alias: "LocalStorage", storage: new LocalStorage() }], }); try { const account = await wallet.account.instantiate("My first account"); console.log(`Getting account ${addressToCheck} nft informations...`); const nfts = await account.getNfts(); for(const nft of nfts) { console.log(`> title: ${nft.title}\n amount: ${nft.amount}\n tokenId: ${nft.tokenId}\n image: ${nft.image}`); } } catch (error) { console.log(JSON.stringify(error)); }

const sdk = new Eniblock({
  authConfig: {
      clientId: "50efd4aa-2aa1-499c-87e2-db089409b818",
      redirectUrl: window.location.origin + "/docs/",
  },
  storageItems: [{ alias: "LocalStorage", storage: new LocalStorage() }],
});
try {
    const account = await wallet.account.instantiate("My first account");
    console.log(`Getting account ${addressToCheck} nft informations...`);
    const nfts = await account.getNfts();
    for(const nft of nfts) {
      console.log(`> title: ${nft.title}\n  amount: ${nft.amount}\n  tokenId: ${nft.tokenId}\n  image: ${nft.image}`);
    }
} catch (error) {
    console.log(JSON.stringify(error));
}

For any Blockchain Address

Check the native balance of an address

This code retrieves the native balance information of any account, given its address.

Live Editor

const sdk = new Eniblock({ authConfig: { clientId: "50efd4aa-2aa1-499c-87e2-db089409b818", redirectUrl: window.location.origin + "/docs/", }, }); try { const addressToCheck = "0x65f7a4c51958163c91164A76f00704777F590339"; console.log(`Getting account ${addressToCheck} balance...`); const balance = await sdk.utils.getNativeBalance(addressToCheck); console.log(`> ${balance.amount} ${balance.symbol}`); } catch (error) { console.log(JSON.stringify(error)); }

const sdk = new Eniblock({
    authConfig: {
      clientId: "50efd4aa-2aa1-499c-87e2-db089409b818",
      redirectUrl: window.location.origin + "/docs/",
  },
});
try {
    const addressToCheck = "0x65f7a4c51958163c91164A76f00704777F590339";
    console.log(`Getting account ${addressToCheck} balance...`);
    const balance = await sdk.utils.getNativeBalance(addressToCheck);
    console.log(`> ${balance.amount} ${balance.symbol}`);
} catch (error) {
    console.log(JSON.stringify(error));
}

Check the non-native balance of an address

This code retrieves the token balance information of any account, given its address.

Live Editor

const sdk = new Eniblock({ authConfig: { clientId: "50efd4aa-2aa1-499c-87e2-db089409b818", redirectUrl: window.location.origin + "/docs/", }, }); try { const addressToCheck = "0x0b913A76beFF3887d35073b8e5530755D60F78C7"; console.log(`Getting account ${addressToCheck} balance...`); const balances = await sdk.utils.getTokensBalance(addressToCheck); for(const balance of balances) { console.log(`> ${balance.amount} ${balance.symbol}`); } } catch (error) { console.log(JSON.stringify(error)); }

const sdk = new Eniblock({
  authConfig: {
      clientId: "50efd4aa-2aa1-499c-87e2-db089409b818",
      redirectUrl: window.location.origin + "/docs/",
  },
});
try {
    const addressToCheck = "0x0b913A76beFF3887d35073b8e5530755D60F78C7";
    console.log(`Getting account ${addressToCheck} balance...`);
    const balances = await sdk.utils.getTokensBalance(addressToCheck);
    for(const balance of balances) {
      console.log(`> ${balance.amount} ${balance.symbol}`);
    }
} catch (error) {
    console.log(JSON.stringify(error));
}

Check the NFT balance of an address

The following code retrieves the information of the NFTs owned by a specific account, given its address.

Live Editor

const sdk = new Eniblock({ authConfig: { clientId: "50efd4aa-2aa1-499c-87e2-db089409b818", redirectUrl: window.location.origin + "/docs/", }, }); try { const addressToCheck = "0x65f7a4c51958163c91164A76f00704777F590339"; console.log(`Getting account ${addressToCheck} nft informations...`); const nfts = await sdk.utils.getNfts(addressToCheck); for(const nft of nfts) { console.log(`> title: ${nft.title}\n amount: ${nft.amount}\n tokenId: ${nft.tokenId}\n image: ${nft.image}`); } } catch (error) { console.log(JSON.stringify(error)); }

const sdk = new Eniblock({
    authConfig: {
        clientId: "50efd4aa-2aa1-499c-87e2-db089409b818",
        redirectUrl: window.location.origin + "/docs/",
    },
});
try {
    const addressToCheck = "0x65f7a4c51958163c91164A76f00704777F590339";
    console.log(`Getting account ${addressToCheck} nft informations...`);
    const nfts = await sdk.utils.getNfts(addressToCheck);
    for(const nft of nfts) {
      console.log(`> title: ${nft.title}\n  amount: ${nft.amount}\n  tokenId: ${nft.tokenId}\n  image: ${nft.image}`);
    }
} catch (error) {
    console.log(JSON.stringify(error));
}

References

1. Account class
2. Account.getNativeBalance() method
3. Account.getTokensBalance() method
4. BalanceResult interface
5. NftsData interface
6. UtilsNamespace.getNativeBalance() method
7. UtilsNamespace.getTokensBalance() method