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Let the browser wallet sign UMI transactions to Solana
As a developer who uses the Metaplex platform and manages the NFT, it is important to interact with Solan Blockchain anxiously. One of the main features of Metaplex is the browser walls that are on the walls of Sopport browser, whise to signs with a week or Accomy Applict (DAPP) chain.
In this article, we will focus on Non -sling browser wall marks MI transactions in Solan Esting Javascript. We can be a robbery cover and it could be and will provide indications of the nose.
Prerequisites
Before devouring to the code, make sure you have:
1.
- Solana node installed in your local machine (or connected to a remote knot)
- JavaScript environment created to compile and run our code
Code
Here is the clear how the worship of the Crate NFT marker browser wall signs UMI transaction:
`Javacript
Const {web3} = ask ('web3');
Const {removal, signumimint} = ask ('@metallx/Farabic');
Const Web3 = New Web3 (New Web3.Providers.httpprovider ('HHTPS: //api.solana.com/rpc'));
// Define NFT Metadata
Const nftmetadata = {
ID: '0x ...',
Name: 'My Great NFT',
Description: “Collectible Digital Property”,
Image: '
};
// Create a new peppermint to your NFT marker
async function Createmint () {
Const Mintid = wait for removal ('peppermint', Web3, NFTMETADATA);
Console.log (Mint created with ID {Mintid});
}
// Define the address browsed purse
Const browsswalletaddress = '0x ...';
// Function to sign Mi Transit using a browser purse
Async feature signuamint () {
Const Signature = Expect Removal ('Signs', Web3, NFTMATADATA);
Console.log ("signed UMI transaction with ID {signature.id});
}
// Main Fulfillment Flow
cratemint ();
alarm ();
// Different handling: If you encounter any extradition of Mint Creat or signing,
// It will be registered in the console.
Console.Error (‘Exrior Cringing Mint or signing a UM transaction:’);
`Re
Problems that occur
If experience equivalents when testing MIT or creating a deal MIT, make sure:
- In the JavaScript environment you have installed the necessary addictions (@metalx/fabrica un
web3).
- Your Solana node is properly configured to provide the RPC parameter required (
https: // AP.ona.com/RPC).
- The browser wing address you indicated is correct and corresponds to the account.
Ordinary errors
Here you can do so you can do that you can make a cream or sign transit:
* Error Signing UM Transion : This is Tyn, which is a “placement functioning machine”. Check out the output from “Impulchinguamint” for this problem.
* More False Crying Peppermint : If you belong to the creation of peppermint, ensuring that your browser Walet and matching are Metaplex account addresses.
By following these guidelines and troubleshooting tips, you will need to apply to attract and sign the UM translines related to Watnt to Solan.