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Solana: Network error that does not meet the Solana Devnet transaction on Flutter
As developers who work with blockchain platforms, we often face problems that can hinder our progress. In this article, you guide you through steps to solve problems and a non -network correspondence error when I send transactions on Solana’s Defi ecosystem with the use of flutter.
What is the deviation of the network?
In blockchain technology, there are unique rules for each block of the chain that regulate its implementation. When other nodes of the network (computer) try to process transactions at the same time, they may experience errors due to differences between formats and data structures. This can lead to an error to the “non -reaction” error.
Symptoms of a non -koorgus response error
When you complete this problem you may notice:
- Repeated errors or unpaid transactions
- Incorrect transaction data in which they are sent
- Unusual block -denial rates
Steps to solve the fault of Solana Devnet non -network correspondence with flutter
Follow these steps to solve the problem of non -coorrosity error:
- Check the transaction format : Check that the transaction format meets the requirements of the node to which it is connected. SDK Solana for Dart provides a “transaction” class with specific fields and formats.
2
* Check the “Networkid” field in “.env” or in the machine’s environment variable.
* Be sure to connect to the appropriate network (devnet, testnet, mainnet, etc.).
- Update Solana SDK
: Make sure you have the latest version of SDK Solana to Dart:
`Bash
NPM Install @Solana/Web3.js @anulti
`
- Create a new transaction signature : When you create a new transaction, make sure that the “Transectionis object contains all required fields and formats.
- Check transactions Data: Use devices such as "Solana-Key-Dover" to verify the transaction format before sending it:
Bash
Solana-Key-Deriver -t My_transotion-Json | Jq ‘.address = “\ x80 …” \ x94 … \ x00’ ‘
`
- Test and DebT
: Do test transactions with different input parameters such as addresses or amounts to identify potential errors.
Example Code
Here you can find an example code of an example code showing how to create a new signature of transactions using SDK Solana to Dart:
Dart
Import package: Flutter/Material.Dart ';
Import package: Solana/web3.js.dart ';
Void main () async {
Widgetsflutterbinding.ensureinitialized ();
// initialize Solana API
Wait Solanaclient.init ({{{{{{{{{
'Key': 'Your_key',
'Keyring': 'https: // default- all-chings.solana.com/',
});
// Create a new transaction signature
Final TX = transaction (
Sender: "Your_address",
V: "another_address",
Quantity: 100,
Lancaports: 2000,
);
// Check the format of transaction data using Solana-Key-Deriver
VAR Results = Active Solanaclient.Keyderiver (
Tx,
[
{{
'Keypath': ['title'],
'Format': 'json',
},
],
);
Print (result);
}
`
Following these steps and understanding the non -coordination of the network below, you should be able to solve the problem by sending the Solana Defi ecosystem transactions with the help of flutter.