Problem Metamask: TransactionSevertedwithoutrearror for Metamasker and Sepolia Testnet
As a Cryptocurrency developer, I am sure you know the importance of testing smart contracts in a controlled environment. The two popular tests used for this purpose are Metamask and Sepolia. However, when we interact with a special method with Web3.Js 4.2.0, we face a problem that causes significant problems.
Problem: Transaction has returned for no reason to make metamask and sepolia testnet
**
Specifically, the problem is related to “Broadcastmessage (String), which is designed to store a chain message in an intelligent contract. The problem arises when you try to interact with this method using the Web3.Js 4.2.0.
Error: Transectionsrevedwiterederror
When the error is reached, users are encouraged to return their transactions without making a clear reason why they were rejected. This can be frustrating and can result in a loss of valuable funds or data. In order to better understand this problem, read the details of how “Broadcastmessage (String)” works with Web3.js.
How does it work
In this context, the “Broadcastmessage (string) method is used to send a string message to an intelligent contract. The method has two parameters: sending and address of Ethereum. Here is a simplified example:
`Javascript
Const web3 = new web3 (window.ethereum);
// Join Metamask
Web3.eth accounts.connect ();
// Get the address of the recipient
Const rectationaddress = '0x ...';
// Send a string message using Broadcastmessage ()
Web3.eth.account.broadcastmessage ('Hi, World!', Fractress) .Then ((result) => {{{{{{{{
Console.log (result);
}, (error) => {{
if (error.message === 'The transaction has returned with the reason: it has returned for no valid reason. ”) {
// treat the error
Warning ('Error: Transaction returned for no reason');
} Else {
Throw a mistake;
}
});
problem in the game
When using “Broadcastmessage (string), web3.js interacts with a valid contract function or Ethereum account. In this case, however, we are the first parameter that gives any message. The second parameter is expected to be the title of the Ethereum account, which is authorized to perform the function entered.
The problem arises because Metamask and Sepolia tests do not configure external accounts. When the “BroadcastMessage (string) is rejected, it provokes a” Revertedwithuteuter Transaction “with a general meaning suggesting that the transaction has been returned without a valid reason.
Conclusion
This article emphasizes the problem that affects users who try to interact with the “Broadcastmessage (string) method” using the Web3.Js 4.2.0 on the metamask and Sepolia tests. Understanding how this method works with these test networks, we can better solve problems and solve the development workflow problems.
Recommendations
Solving the problem:
1
- Performing processing mechanisms : Make robust strategies for processing errors to give users meaningful feedback for transaction errors.
- Test Thoroughly: Test smart contracts and interactions regularly with web3.js, with various test frames to grasp the problems before influencing the production environment.
Business enterprises can minimize the impact of this problem on the development work and provide a smoother experience for users who interact with Metamask and Sepolia Testnets on Web3.J.