Displaying accounts and addresses of metamaska
While working with Metamask, managing many accounts can be troublesome. In this article, it contains a step -by -step guide on the listing of the list of accounts and address names using the API interface of the internet portfolio.
preliminary requirements
- Make sure that a metamask has been installed on the device and you generated a phrase of seeds.
- You must have the “Metamask” package installed: “NPM Install Metamask”
- Read the documentation of the API interface in Metamask Web Portfolio
Step 1: Get your accounts and address
Use the following code to recover the names and addresses of the account:
`Javascript
const {web3provider} = requires ("web3");
Const provider = new web3provider ('http: // localhost: 8545'); // replace the local network supplier
Async getaccountsandadresses () {function
Const bills = wait for the supplier.Getaccounts ();
Let the address = '';
for (let i = 0; i
console.log (account $ {i+1}:, accounts [i]);
address +=address: $ {bills [i]} \ n;
}
Return {accounts, address};
}
Getaccountsandadresses (). Then ((result) => {
Console.log ('starting:');
console.log (result.address);
// You can also derive a list of account names
result.
console.log (conct $ {conct.index}:, account.name);
});
});
Explanation
- We create a new “Web3Provider” instance and connect to the local network supplier (replace it
http: // Localhost: 8545).
- We use the “Getaccounts () method for downloading a number of accounts.
- ITEMNE via an account board and register each account name and address individually.
- Finally, we return the object containing both a list of accounts and address names.
Step 2: Issue a simple list
To make a simple list of accounts and address names, you can use the “console.log” function:
`Javascript
const {web3provider} = requires ("web3");
Const provider = new web3provider ('http: // localhost: 8545'); // replace the local network supplier
Async getaccountsandadresses () {function
Const bills = wait for the supplier.Getaccounts ();
Let the address = '';
for (let i = 0; i
console.log (account $ {i+1}:, accounts [i]);
address +=address: $ {bills [i]} \ n;
}
Return {addresses: address, accounts};
}
Getaccountsandadresses (). Then ((result) => {
Console.log ('starting:');
// You can also derive a list of account names
result.
console.log (conct $ {conct.index}:, account.name);
});
});
Example of use cases
- Share your accounts and Metamask addresses in the team or customer.
- Automatize tasks by sending notifications to specific accounts and addresses.
- Create non -standard reports and navigation desktops that display account information.
By following these steps, you can easily derive the list of accounts and address names Metamask. Remember to mention the URL “HTTP: // Localhost: 8545` if necessary.